3 Jade buys a blouse and a skirt for of their original price. She pays a total of $31.50 for the two items. If the original price of the blouse is $18, what is the original price of the skirt?

Answers

Answer 1

Answer:

$13.50

Step-by-step explanation:

if the total is $31.50, it is both the blouse and the skirt together, so uf you take away the blouse from the total ($31.50 - $18) then yiu are keft with the price of the skirt

Related Questions

HELP ME PLEASE
PRETTY PLEASEEEEEEEEEEE

Answers

Answer:

Step-by-step explanation:

19x-2 = 18x+3

x=5

15(5) -2=93

18(5)+3=93

Is (-7, -3) a solution to this system of equations?

x = -7
y = -x - 10

Yes or no

Answers

Answer: Yes

===========================================================

Explanation:

The point (-7,-3) means x = -7 and x = -3

Right off the bat, the first equation x = -7 is proven true based on the first coordinate.

Let's now plug the coordinates into the second equation.

y = -x-10

-3 = -(-7)-10

-3 = 7-10

-3 = -3

Which is a true statement.

Both equations are true when (x,y) = (-7,-3)

This is why it is a solution to the system. It turns out it's the only solution to this system. This system is consistent and independent.

You can use a graphing tool like Desmos to plot the two equations, and you should see them crossing at the point (-7,-3)

Answer:

The answer is yes

*View the attached graph to check your answer graphically.*

Step-by-step explanation:

x = -7

y = -x - 10

For this problem, I will be using substitution, since the second equation is already in the slope-intercept form.

First, I will substitute the first equation, for x, into the first equation:

x = -7

y = -x - 10

y = -(-7) - 10 <== multiplying two negatives, makes a positive

y = 7 - 10

y = - 3 <== the value of y

Now, we find the value of x by substituting - 3 for y:

y = -x - 10

- 3 = -x - 10

+10 +10

7 = -x <== you can't have a negative variable

/-1 /-1

-7 = x <== the value of x

(x, y) ==> (-7, -3)

Therefore, yes (-7,-3) is a solution to this system of equations.

*View the attached graph to check your answer graphically.*

Hope this helps!

please help me with word problems

Answers

Answer: c=4

Step-by-step explanation:

70-8.76c=34.96

-70 -70

-----------------------

-8.76c=-35.04

-35.04/-8.76 = 4

c=4

The expression 1/2 bh gives the area of a triangle where b is the base of the triangle and h is the height of the triangle. What is the area of a triangle with a base of 7 cm and a height of 4 cm?

Answers

Answer:

The area of a triangle is 14 cm square.

Step-by-step explanation:

Given : The expression gives the area of a triangle where b is the base of the triangle and h is the height of the triangle.

To find : What is the area of a triangle with a base of 7 cm and a height of 4 cm?

Solution :

The area of triangle is

Where,b is the base b=7 cm

and h is the height h=4 cm.

Substitute in the expression,

Therefore, The area of a triangle is 14 cm square.

What is the end behavior of the function f of x equals 3 times the cube root of x?

As x → –∞, f(x) → –∞, and as x → ∞, f(x) → ∞.
As x → –∞, f(x) → ∞, and as x → ∞, f(x) → –∞.
As x → –∞, f(x) → 0, and as x → ∞, f(x) → 0.
As x → 0, f(x) → –∞, and as x → ∞, f(x) → 0.

Answers

The end behavior of [tex]f\left(x\right)\ =3\sqrt[3]{x}[/tex] is how its value changes as x changes

The end behavior of the function is [tex]\mathrm{as}\:x\to \:+\infty \:,\:f\left(x\right)\to \:+\infty \:,\:\:\mathrm{and\:as}\:x\to \:-\infty \:,\:f\left(x\right)\to \:+\infty \:[/tex]

How to determine the end behavior?

The function is given as:

[tex]f\left(x\right)\ =3\sqrt[3]{x}[/tex]

The above function is a cube root function.

A cube root function has the following properties:

As x increases, the function values increasesAs x decreases, the function values decreases

This means that the end behavior of the function is:

[tex]\mathrm{as}\:x\to \:+\infty \:,\:f\left(x\right)\to \:+\infty \:,\:\:\mathrm{and\:as}\:x\to \:-\infty \:,\:f\left(x\right)\to \:+\infty \:[/tex]

Read more about function end behaviors at:

https://brainly.com/question/1365136

Answer:

The answer is A

Step-by-step explanation:

Had taken the test

In ΔWXY, y = 8.6 cm, x = 8.5 cm and ∠X=100°. Find all possible values of ∠Y, to the nearest 10th of a degree.

Answers

The possible value of ∠Y to the nearest tenth of a degrees in triangle WXY is 85.1 degrees.

How to find angle of a triangle using sine rule

Let's find angle Y using sine rule,

Hence,

x / sin X = y / sin Y

where

x = 8.5 cmy = 8.6 cm∠X = 100°

8.5 / sin 100° = 8.6 / sin Y

cross multiply

8.5 sin Y = 8.6 sin 100°

sin Y = 8.6 sin 100° / 8.5

sin Y = 8.4693466759 / 8.5

Y = sin ⁻¹ 0.99639372657

Y = 85.1325941735

∠Y = 85.1°

learn more on triangle here: https://brainly.com/question/23998296

An investment account plays 3.7% annual interest compound weekly. If $370 is invested in this account, what will be the balance after 12 years?

Answers

Answer: 358

Explanation: 370 - 12 = 358

PRESLEY
You are curious about the amount of coffee that the giant fountain cup could actually hold.
The dimensions of the fountain cup are as follows:
• Height is 8 feet.
• Diameter of the top is 6 feet.
• Diameter of the base is 4 feet.
Use this formula with height, h, radius of the base, roase, and radius of the top, rtop, to determine the volume
of the cup:
(πh).
V= -((rbase)+ (rbase) (stop) + (top)).
3
There are 7.5 gallons of liquid per cubic foot.
Enter the volume, in gallons, of the fountain cup.

Answers

The volume of the fountain cup in gallons is 4775.2 gallons

Volume of a frustum

Since the fountain cup is in the shape of a frustum, its volume is given by

V = πh/3(r² + rr' + r'²) where

h = height of cup = 8 feet, r = radius of base of cup = 4 feet and r' = radius of top of cup = 6 feet.

So, substituting the values of the variables into th equation, we have

V = πh/3(r² + rr' + r'²)

V = π × 8 ft/3[(4 ft)² + 4 ft × 6 ft + (6 ft)²]

V = π × 8 ft/3[16 ft² + 24 ft² + 36 ft²]

V = π × 8 ft/3 × (76 ft²)

V = 608π ft³/3

V = 1910.088 ft³/3

V = 636.69 ft³

V ≅ 636.7 ft³

Volume of the fountain cup in gallons

Since there are 7.5 gallons per cubic foot,

The volume of the fountain cup in gallons is V = 636.7 ft³ × 7.5 gallons/ft³ = 4775.2 gallons

So, the volume of the fountain cup in gallons is 4775.2 gallons

Learn more about volume of a frustum here:

https://brainly.com/question/14268491

please help me

Select the reason that best
supports Statement 4 in the
given proof.
A. Transitive Property
B. Multiplication Property of Equality
C. Substitution
D. Given

Answers

Answer: C

Step-by-step explanation:

They are substituting PQ=25 from steps 1 and 3.

Please help me my teacher hasn't been helping me I really need your help

Answers

Answer:

550.5323531336038

Step-by-step explanation:

I have a hint: if you ever need help with triangle trigonometry questions go to carbside depot trigonometry calculator it is a literal life savor

Whitney flips a coin and gets heads 45% of
the time.
She gets heads 54 times.
How many times did she flip the coin?

Answers

Answer: 120

54 times=45% or .45

To get 5% divide both numbers by 9.
6=5%
Now multiply this by 20 And you get
120=100%

Given the equation 47=38+n, tell which value is a solution from the solution set n={7, 9, 11, 13}

Answers

hello!

First, let's solve this equation by subtract 38 from both sides:-

[tex]\bigstar[/tex] 47-38=n

hence, the answer is:-

9=n

[tex]\bigstar{\underline{\boxed{\pmb{n=9}}}[/tex]

note:-

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)

Phil bought a new calculator. It cost $12.40. The tax rate is 7.25%. Calculate the sales tax.

Answers

Answer:

$0.90

Step-by-step explanation:

0.0725(12.40) = 0.899
0.899 = 0.90
Hope this helps :)

what are the coordinates of point G

Answers

Calculate distance of G from x and y axis(1 box=1unit)

x axis=8y axis=5

the coordinate is

(x,y)=(5,8)

Answer:

(5,8)

Step-by-step explanation:

x=5

y=8

(x,y)= (5,8)

4y + 5 + 2 + 7y answer?

Answers

Answer:

11y + 7

Step-by-step explanation:

4y + 5 + 2 + 7y

4y + 7y + 5 + 2 <== combine the like terms

11y + 7

Hope this helps!

Answer:

11y+7

Step-by-step explanation:

4y+5+2+7y

combine like terms

5+2=7

then you have

4y+7+7y

combine the y's

4y+7y=11y

then you got

11y+7

I need the help with geometry problem

Answers

Answer: sqrt(182)

Step-by-step explanation:

A triangle has sides with lengths of 12 kilometers, 12 kilometers, and 17 kilometers. Is it a right triangle?

Answers

Answer:

no it has to be the same length

Step-by-step explanation:

it has to be the same

4. 10% of 210 is?
0.21
2100
2.10
21

PLEASE HELP!! 15 points asap!

Answers

Answer:

10% of 210 is 21

Step-by-step explanation:

The 1 in 10% is much help. Move the decimal point one place to the right.

I know this is not much, but I hope this helps :)

When Derek planted a tomato plant, he expected to be picking his first ripe tomato in 45 days. His estimate was 25% less than the actual time. How long did it take before Derek picked his first ripe tomato?

Answers

Answer:

60 days.

Step-by-step explanation:

Let the actual time be x, then:

x - 0.25x = 45

0.75x = 45

x = 45/0.75

= 60 days.

Put the equation below into vertex form.

y=(x+9)(x+25)

Answers

Answer: (-17,-24)
Explanation: y= x^2+34x+225
a=1, b=34
X= - 34/2+1
x = -17
Y= (x+9)(x+25), x=-17
Y=-64
So vertex is (-17,-64)

If you put the equation into standard form and use point of symmetry formula to find the vertex you can answer the problem.

standard form:
y = ax^2 + bx + c
y = x^2 + 34x + 225
a=1 b=34 c=225

point of symmetry formula:
x = -b/2a
x = -34/2
x = -14

plug in x to find the vertex

y = (-14+9)(-14+25)
y = (-5)(11)
y = -55

vertex = (-14,-55)

vertex form
y = a(x-h)^2 + k [where (h,k) is the vertex]

so your answer is:

y = 1(x-(-14))^2 + (-55)

or

y = (x+14)^2 - 55

I hope this helps and is the BRAINLIEST!!

Good luck with your studies!

Fill in the table using this function rule y=-10x+1

Answers

Answer:

11, 1, -9, -49

Step-by-step explanation:

(Fill in the x value for each one then solve)

Function rule: y = -10x + 1

1. x = -1

fill in: y = (-10) -1 + 1

Solve: 11

Table way: x,y = -1,11

2. x = 0

fill in: y = (-10) 0 + 1

Solve: 1

Table way: x,y = 0,1

3. x = 1

fill in: y = (-10) 1 + 1

Solve: -9

Table way: x,y = 1,-9

4. x = 5

fill in: y = (-10) 5 + 1

Solve: -49

Table way: x,y = 5,-49

A rocket is launched into the air. the projectile motion of the rocket can be modeled using h(t) = 112t –16t2, where t is the time since launch in seconds and h(t) is the height of the rocket at time t. when will the rocket be 196 feet in the air? after 2.0 seconds after 3.5 seconds after 4.5 seconds after 7.0 seconds

Answers

The rocket will attain a height of 196 feet in 3.5 seconds. Then the correct option is B.

What is a factorization?

It is the method to separate the polynomial into parts and the parts will be in multiplication. And the value of the polynomial at this point will be zero.

A rocket is launched into the air.

The projectile motion of the rocket can be modeled using

h(t) = 112t – 16t²

where t is the time since the launch in seconds and h(t) is the height of the rocket at time t.

The time required for the rocket to be 196 feet in the air. Then we have

112t – 16t² = 196

16t² – 112t + 196 = 0

4t² – 28t + 49 = 0

On factorization we have

4t² – 28t + 49 = 0

(2t)² – 28t + 7² = 0

(2t – 7)² = 0

2t – 7 = 0

t = 3.5

Thus, the rocket will attain a height of 196 feet in 3.5 seconds.

More about the factorization link is given below.

https://brainly.com/question/6810544

Answer:

B. after 3.5 seconds

Step-by-step explanation:

i took the test

also:

196 = 112t - 16t²

-16t² + 112t - 196 = 0

4t² - 28t + 49 = 0

(2t - 7)² = 0

2t - 7 = 0

t = 7/2 = 3.5 sec

Hazel and 4 of her friends bought tickets for a baseball game. They received a $30 group discount. If the total cost was under $125, how much could each ticket have been?

Answers

Each ticket could have cost up to $31.

What is the discount?

A discount is a reduction in the price of an item or service. It is often offered as an incentive to encourage customers to purchase or use a particular product or service. The discount amount may be a percentage of the total price, a fixed dollar amount, or a combination of both.

Let the cost of each ticket be $x. Then the total cost for 5 tickets would be 5x. After applying the $30 group discount, the total cost would be 5x - $30.

We know that the total cost was under $125, so we can set up the inequality:

5x - $30 < $125

Simplifying this inequality, we get:

5x < $155

Dividing both sides by 5, we get:

x < $31

Hence, each ticket could have cost up to $31.

To learn more about the discount, visit:

https://brainly.com/question/1548141

#SPJ1

6,402.66 divided by 459438.26

Answers

Answer: 0.0139358

Step-by-step explanation: 999,999,999,999,999,999,999,999,999,999,999% sure!

how does the number if possible outcomes of a single event help you determine the total number of possible outcomes of a compound event?

Answers

The possible outcomes of an event is the sample space

The product of the sample spaces of the single events determines the total number of possible outcomes of a compound event

How to determine the possible outcomes?

Assume that the number of outcomes of n single events are:

[tex]n_1[/tex], [tex]n_2[/tex], [tex]n_3[/tex],........ [tex]n_n[/tex]

When these single events are combined, they form a compound event.

The number of outcomes of the compound event is the product of the number of outcomes of the single events.

i.e.

[tex]Outcomes = n_1 * n_2 * ......... n_n[/tex]

Hence, the product of the sample spaces of the single events determines the total number of possible outcomes of a compound event

Answers

Answer:

120

Step-by-step explanation:

we go add 3+1=4 and then 4×3=12 and then 12×10=120

Which of the following choices simplifies -(-x + 1)?
-x − 1
x − 1
-x + 1
x + 1

Answers

Answer:

x-1 is ur answer :)

Step-by-step explanation:

Which value is a solution to x <

Answers

Answer:

Step-by-step explanation:

it less than 4 so u can't pick 4,so it is any number less than 4

Answer:

B) 0

Step-by-step explanation:

The open circle on 4 and the arrow pointing to the left means x < 4

x < 4 means that x is smaller than 4

4 = 4 incorrect as this says 4 is equal to 4

0 < 4 CORRECT as zero is smaller than 4

5 > 4 incorrect as 5 is bigger than 4

4.5 > 4 incorrect as 4.5 is bigger than 4

-2x^2+bx -5 Determine the b-value that would ensure the function has two real root.

Answers

Answer:

No solution

Step-by-step explanation:

Given is the quadratic function

y = -2x² + bx - 5

In order to have two real roots the discriminant should be posivive

D = - b² - 4acD = - b² - 4(-2)(-5) = - b² - 40

We need D > 0

-b² - 40 > 0b² + 40 < 0b² < - 40

There is no solution as b² is never negative

how would you solve this

Answers

[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]

Let's write the equation in standard form ~

[tex]\qquad \sf \dashrightarrow \: {x}^{2} + {y}^{2} - 2y - 15 = 0[/tex]

[tex]\qquad \sf \dashrightarrow \:(x ){ }^{2} + {y}^{2} - 2y = 15[/tex]

[tex]\qquad \sf \dashrightarrow \:(x ){ }^{2} + {y}^{2} - 2y + 1 = 15 + 1[/tex]

[tex]\qquad \sf \dashrightarrow \:(x ){ }^{2} +( {y}^{} - 1 ) {}^{2} = 16[/tex]

Now, it's the required form of circle ~

Other Questions

There are 10 students in Class 1 and 40 students in Class 2.All 50 students sit a test.The mean score for the students in Class 1 was 80%The mean score for the students in Class 2 was 70%Find the mean score of all the students. Write an informative essay about the book/movie Wonder Complete and balance the equation for the reaction of sodium with water.Na+_H2O+ H2 Please help!consider the function f(x)=-(x+2)^2+42 + 4.a) in what form is this quadratic function written? _________________________b) list the values of the following parameters a = ______ h = ______ k = ______ vertex = ___________c) what will the a parameter do to this function? Which expression is equivalent to 3 square root of x^5 y A Goodyear Blimp is positioned at a height of 1,500 feet over the M&TBank Stadium to broadcast the Baltimore Ravens game. The blimp isobserved by a car of fans as they look upward at an angle of 22.Another car closer to the stadium can see the blimp if they lookupward at an angle of 65.DEOOVFigure notdrawn to scale1500 ft6522x ft.Determine x, the distance between the two cars. PLS I NEED THE ANSWER I GIVE U 100 POINTS IF U ANWSER do you think the un universal declaration of human rights is sufficient to protect against abuses of human rights What action did the Allied countries take after the war to help people who had been hurt by World War II?1. They removed all military supplies in rival countries. 2.They provided aid to citizens in countries destroyed by the war. 3.They allowed all citizens in destroyed countries to immigrate. 4.They overthrew the governments in countries destroyed by war. please answer quick Becket needs to solve the system of equations using elimination.-2x+4y=-2(6x-y=28) Which correctly describes the first step Becket should take?A. Multiply each term in the 1st equation by -3B. Multiply each term int he 1st equation by 3C. Multiply each term in the 2nd equation by -4D. Both B and C would work Exactly 150 years ago, students planted a tree in front of their school. Since then, the tree has grown 21 meters taller and the distance around the trunk has increased by 3 meters. Use pencil and paper. Describe how you can use this information to find at least two different unit rates. Then find these unit rates. The measures of heights (in inches) of a class of students are shown. 60, 60,54, 62, 62, 57,58, 65, 54,67, 63,57, 62, 54, 72, 66, 54, 69, 55, 61 Find the mean, median, mode, range, and standard deviation of the heights.b. A new student who is 7 feet tall joins your class. How would you expect this students height to affect the measures in part (a)? The term used for all floating and drifting organisms in the sea is: In negative self talk, personalizing is when a person _______. a. focuses only on their problems, ignoring their successes b. blames themselves for every problem, whether it was their fault or not c. believes that every situation will end badly d. see themselves as a failure for not living up to impossible standards please select the best answer from the choices provided a b c d The ability to generate many new ideas is known as:A. originality.B. fluency.C. appropriateness.O D. flexibility. I need help please provide the steps Keeram ordered 15 1/2 kg of juniper berries for her store. But 2/7 of them arrived bruised and mushy how many kg of useable berries did she receive? Find the derivative of following function.[tex]\\ \rm\rightarrowtail y=\dfrac{cos^2x-3\sqrt{x}+6}{sin^2x+6}\times \dfrac{tan^2x+5x}{cosec^2x+3}[/tex]Make sure you include proper explanation and all steps .Wrong answers aren't tolerated.Spam/short/irrelevant answers will be deleted so don't do time pass if you don't know [tex]\boxed{\pink{\mathscr{All\:the\:best}}}[/tex] Find all the factors of 12.A) 2, 3, 4, 6B) 2, 3, 4, 6, 12C) 1, 2, 3, 4, 6, 12 Elements has physical and chemical properties most similar to silicon? Events that cannot happen at the same time are called?

3 Jade buys a blouse and a skirt for of their original price. She pays a total of $31.50 for the two items. If the original price of the blouse is $18, what is the original price of the skirt? ​

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

3 Jade buys a blouse and a skirt for of their original price. She pays a total of $31.50 for the two items. If the original price of the blouse is $18, what is the original price of the skirt?