Will mark BRAINLIST only if correct answer
Please need help ASAP only answer if u know the correct answer

Will Mark BRAINLIST Only If Correct Answer Please Need Help ASAP Only Answer If U Know The Correct Answer

Answers

Answer 1
Mark me as brainiest if youre satisfied! Ty
Will Mark BRAINLIST Only If Correct Answer Please Need Help ASAP Only Answer If U Know The Correct Answer
Answer 2

Answer:

2x+5y=13

y=x+7

Step-by-step explanation:

The linear functions are the ones Without exponents on the variables because the ones with exponents don't make a straight line. So:

2x+5y=13

y=x+7


Related Questions

Select an expression equal to 6(4q + 8r)​

Answers

Answer: B: 24q+48r

Step-by-step explanation: 6(4q+8r)

=(6)(4q+8r)

=(6)(4q)+(6)(8r)

=24q+48r

 

A group of friends spent 1, 0, 2, 3, 4, 3, 6, 1, 0, 1, 2, and 2 hours online last night. What are the 1st and 3rd quartiles for this set of data?

Answers

1 and 3 i just did the math tell me if i’m wrong

Which of the following is an arithmetic sequence?
A 0,3, 8, 15, 24, 35, -..
B. 9, 4, -1, -6, -11, -16,
C. 1, 3, 6, 10, 15, 21,
D. -1, 0, 1, 0, 3, 0, ...

Answers

b

Step-by-step explanation: i don know

It would be (D) because an arithmetic sequence is the difference between one term and the next is a constant.

A line passes through the points (2, –2) and (–6, 2). The point (a, –4) is also on the line. What is the value of a?


A coordinate plane.

–6
–1
1
6

Answers

First, we need to find the slope:
m=rise/run OR

m=(2+2)/(-6-2)
m=4/-8
m=-1/2

second we need to find the equation for the line using point-slope form:


y-(-2)=-(1/2)(x-2)



to find "a" we plug in the given y value and solve for x (in this case x=a):






so, a=6 and the point becomes (6,-4)

Answer:

the answer is option 4: 6

Step-by-step explanation:

what is the decimal expansion of the following fraction 1/25

Answers

Answer:

0.04

Step-by-step explanation:

35,56,34,44,52,12,34,45
Mean-
Median-
Mode-
Range-

Answers

Answer:

Mean: 39

Median: 39.5

Mode: 34

Range: 44

Step-by-step explanation:

Cheney twelve less marbles than rowan write an expression that shows how many marbles rowman has in relation in cheney

Answers

Answer:

y= x+12

Step-by-step explanation:

Y is the number of marbles that Rowan has, and X is the number of marbles Cheney has.

Question Down below.

Answers

Answer:

there equal

Step-by-step explanation:

the absolute value of 3 is 3

and the absolute value of -3 is 3

hope this helps

let me know if you need help with anymore

Have a great day!

f ( x ) = x/3 -2 f (42 )

Answers

Answer:

f(42) = 12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

f(x) = x/3 - 2

f(42) is x = 42

Step 2: Evaluate

Substitute in x:                    f(42) = 42/3 - 2Divide:                                 f(42) = 14 - 2Subtract:                              f(42) = 12

Combine like terms to simplify the expression:
-5.55-8.55c+4.35c

Answers

Answer:

Step-by-step explanation:

so your weights about 500 pounds thats pretty big. take her to a doctor .

heres a doctor i know

At a restaurant, the amount of your bill before taxes and tip is $19.83. A 6% sales tax is applied to your bill, and you leave a tip equal to 19% of the original amount. Use mental math to estimate the total amount of money you pay to the nearest dollar.

Answers

Answer:

$24.7875

Step-by-step explanation:

Step one:

given data

your bill before taxes and tip is $19.83

6% sales tax

tip equal to 19% of the original amount.

Required

The total expenses

Step two:

let the total expenses be y

let us calculate the cost of  tax and the tip

Tax

=6/100*19.83

=0.06*19.83

=$1.1898

Tip

=19/100*19.83

=0.19*19.83

=$3.7677

Total

Y= 19.83 +1.1898 +3.7677

Y= $24.7875

Dan invests £6800 into his bank account. He receives 5% per year compound interest. How much will Dan have after six years? Give your answer to the nearest penny where appropriate

Answers

Answer:

£6800 times (1.05)to the power of 6

=£9112.65

Step-by-step explanation:

What is 6.7% written as a decimal ?

Answers

Answer:

0.067

Step-by-step explanation:

Divide any percentage by 100 to get the decimal form.

6.7÷100=0.067

Answer:

0.067

Step-by-step explanation:

You move the decimal two places to the left when converting percents to decimals.

6.7-->0.067

Evaluate the expression x - 7, if x = 12.
19
6
17
5

Answers

Answer:

5 it's a bit easy ig

Step-by-step explanation:

12-7=5

good day.

:)

A perfectly spherical scoop of ice cream has a surface area of 36π cm2 and the same diameter as the open end of the ice cream cone it rests on. The cone is 11 cm tall. If the ice cream melts into the cone, what volume of ice cream will overflow?

Answers

Answer:

9.43 cm³

Step-by-step explanation:

Given that the surface area of the spherical scoop is 36π cm², we find its radius. The surface area of a sphere, A = 4πr² where r = radius

36π cm² = 4πr²

r² = 36π cm²/4π

r² = 9 cm²

r = √(9 cm²)

r = 3 cm

So, the volume of the spherical scoop of ice cream is thus V = 4πr³/3

= 4π(3 cm)³/3

= 4π(9 cm³)

= 36π cm³

The volume of the ice cream cone is V' = πr²h/3 where r = radius of cone = radius of spherical scoop = 3cm and h = height of cone = 11 cm

V' = π(3 cm)² × 11 cm/3

= 9π cm² × 11 cm/3

= 33π cm³

So, the volume of ice cream that will overflow is thus V - V' = 36π cm³ - 33π cm³

= 3π cm³

= 9.43 cm³

Explain what a markdown is.

Answers

Answer:

Basically a reduction in price

Step-by-step explanation:

In finance, a markdown is a reduction in the price and value of an asset. ... Markdowns are designed to increase sales, so they usually occur when a business cannot sell a product at its current price. By reducing the price, a markdown makes a good or service more desirable for customers.

A markdown is a devaluation of a product based upon its inability to be sold.

Simplify -6(-4x + 8y)

Answers

Answer:

24x - 48y

Step-by-step explanation:

Solve the following system of equations by substitution. Make sure to check your solution. x + y = 5 3x - y = -5

Answers

First pick one that turns out to be a positive or negative

Answer:

(0.5)

Step-by-step explanation:

x + y = 5

3x - y = -5

Put "y" on one side to isolate

3x - y = -5

3x = y - 5

3x + 5 = y

Plug "3x + 5" in for "y" in the second equation

x + (3x + 5) = 5

4x + 5 = 5

4x = 0

x = 0

Plug  "0" in for "x" in any one of the equations

0 + y = 5

y = 5

To check, plug in "0" for "x" into the first equation and make sure they get the same answers

3(0) - y = -5

0 - y = -5

y = 5

What is the slope of the line represented by the equation y = 4/5x-3?

Answers

Answer:

The slope is 4/5

Step-by-step explanation:

Stephanie has a recipe that calls for 2/3 tablespoon of vanilla to make 3 1/2 dozen cookies. How many tablespoon of vanilla are needed per dozen cookies.​

Answers

4 / 21 spoonful of vanilla
Step-by-step explanation:
3 1/2 dozens = 42 cookies
Let x = spoonful of vanilla for 1 dozen of cookies
2/3 : 42 cookies
x : 12 cookies
2/3 ÷ 42 = x ÷ 12
2/3 × 1/42 = x / 12
2 / 126 = x / 12
Cross product
2*12 = 126*x
24 = 126x
Divide both sides by 126
x = 24 / 126
= 4 / 21
x = 4 / 21 spoonful of vanilla
Per dozen of cookies requires 4/21 spoonful of vanilla
Check:
4/21 per dozen × 3 1/2 dozens
4/21 × 7/2
28 / 42
2/3 spoonful for 3 1/2 dozens

Betty runs three times around a rectangular field that is 500m wide and 800m long. How many Kilometers did she run?​

Answers

Answer:

Perimeter of rectangular

Step-by-step explanation:

(500+800)*2*3=7800 m = 7,8 km

need help i can’t remember this !

Answers

i think the answer is d but i’m not sure

please help!! I will give brain liest for whoever answers them right

Answers

Answer:

1 - 6x+8

2 - 4y+5

3 - 7g+5

4 - 2w+4

5 - 14d-12

6 - -3r+5

7 - 8

8 - -10p+10

15:2 = x : 3 . Find x

Answers

Step-by-step explanation:

15/2=x/3

15×3/2=x

45/2=x

22.5=x

Answer:

22.5

Step-by-step explanation:

First find out the ratio x : 1

2 / 2 = 1

15 /2 = 7.5

Now you have this ratio

7.5 : 1

Now times each value by 3 to get the answer :

22.5 : 3

x = 22.5

hope this helps :)

Can somebody plz help answer these questions (only if u know them)
Thanks so much!! :D

WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST:DD

Answers

Answer:

22=90 23=15 24=60 25=0.75 26=70 37=$0.58

Step-by-step explanation:

22. So, we can divide 360 kmh by 4 hours

so 360/4 =90

So 90 kmh in 1 hr

23

So, we can divide 3 packages by $15

so 15÷3 = $5

So $5 per package

24  So, we can divide 720 m by 12s

So, 720/12= 60

60 m in 1 s

25

So, we can divide $4.50 by 6

So, we get $0.75

26

So, we can divide 210 words by 3 min

So, 210÷3=70

70 words per minute

27

So, we can divide 23.20 by 40l

So, 23.20÷40 = 0.58

$0.58

Is the relation a function or no function?

Answers

Answer: I think is a function

Step-by-step explanation:

No function because the numbers are not independent nor dependent on each other

Which ordered pair is a solution of the equation?
52 - 2y = 18

Answers

Answer: y=17

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

52−2y=18

52+−2y=18

−2y+52=18

Step 2: Subtract 52 from both sides.

−2y+52−52=18−52

−2y=−34

Step 3: Divide both sides by -2.

−2y

−2

=

−34

−2

y=17

Dylan gets his pictures developed at photo-phast. photo phast uses the equation c=$0.15 • p to calculate the cost, C , of p photographs. Anne gets her pics developed at Quick-pix. Quick Pix uses the equation C=$0.10 • p+ $1.20 to calculate their charges. Dylan and Anne paid the same amount of money for their pictures. How many pictures did they get developed ​

Answers

Answer:

Y68 sorry

Step-by-step explanation:

why is the graph of the rose curve r=4cos2theta

Answers

Answer:

The correct answer is B.

Step-by-step explanation:

Any point can be represented in polar form by using the notation:

[tex]A = (r, \theta)[/tex] (1)

And any polar function must satisfy the following definition:

[tex]r = f(\theta)[/tex]

Let [tex]r(\theta) = 4\cdot \cos 2\theta[/tex], where [tex]r[/tex] is the radial distance of any point of the curve from origin and [tex]\theta[/tex] is the direction of any point of the curve with respect to +x semiaxis, measured in radians.

Finally, we proceed to graph the function with the help of a graphing tool and attach the result.

Besides, we must remember that cosine is a bounded function, which means that domain and range in rectangular coordinates are represented by:

[tex]Dom\{f\} = [-4,4][/tex], [tex]Ran\{f\} = [-4,4][/tex]

Then, the correct answer is B.

1-4csc^2x
How to factor?

Answers

Answer:

-4csx + 1

Explanation:

Answer:

(1+2cscx)(1-2cscx)

Step-by-step explanation:

give the other person brainliest lol

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