Mathematics High School

Camille buys a cake for $24.99 . She also buys 12 brownies. Each brownie costs the same amount. She spends $39.99 on the cake and the brownies. Camille finds the cost of each brownie by calculating (39.99 - 24.99) *12 . Tanya finds the cost of each brownie by solving the equation $39.99 + 12b = 24.99 , where b is the cost of each brownie. Which approach uses the sequence of operations necessary to find the cost of each brownie: Camille’s, Tanya’s, both, or neither?

Answers

Answer 1

Answer:

hi

didn't get it

Step-by-step explanation:

.....

....

Answer 2

Answer:

sorry

Step-by-step explanation:

Related Questions

An electrician charges $45 for each home visit plus $19.95 every hour he spends working. Which sentence could be used to find C, the cost in dollars for a house visit and h, hours of work ? F. C = 45 + 19.95h G. C = 45h + 19.95 H. C = (45 + 19.95)h J. C = (45 - 19.95)h

Answers

Answer:

C= 45 + 19.95h

Step-by-step explanation:

45 for each home vist means one time payment

19.95 ever hour means you are charged 19.95 every hour

H= hour

So i had a question and i found one but it did not have any explanation my question was ..... Video Game: $60:28% Markup Thanks

Answers

Answer:

The answer is "Video game: $76.8"

Step-by-step explanation:

Please find the complete question in the attachment file.

[tex]\to 100 \% + 28 \% = 128 \%[/tex]

Given the [tex]28\%[/tex] increase, its original proportion is added to [tex]100\%[/tex].

[tex]\to P = 1.28 \times 60 = \$ 76.8[/tex]

By using the price ratio equation, its percentage or expense of its item was increased.

In March it rained 0.88 inches. It rained 0.3 inches less in April than in March. How much did it rain in April?

Answers

Answer: 0.58 inches

Step-by-step explanation:

Given

Rainfall in march is 0.88 inches

Rainfall in April is 0.3 inches less than rainfall in march i.e.

Rainfall in April is given by

[tex]\Rightarrow 0.88-0.3=0.58\ inches[/tex]

Calculate the distance Katie rides her bike if she rides 7/10 mile each day for 9 days?

Answers

Answer:

6.3 miles

Step-by-step explanation:

7/10 = 0.7

0.7 x 9 = 6.3 miles after 9 days

The distance Katie rides her bike if she rides 7/10 mile each day for 9 days is 6.3 miles.

What is Distance ?

Distance is the total movement of an object without any regard to direction.

We can define distance as to how much ground an object has covered despite its starting or ending point

Katie rides her bike 7/10 mile each day for 9 days

In 1 day she covers a distance of 0.7 mile

so in 9 days she will cover

=0.7 * 9

= 6.3 miles

Therefore the distance Katie rides her bike if she rides 7/10 mile each day for 9 days is 6.3 miles.

To know more about Distance

https://brainly.com/question/15172156

#SPJ2

Please help I need the answer it’s due today by 3!!!

Answers

Answer:

x=23

Step-by-step explanation:

90 - 65 = 25

25 - 2 =23

PLEASE HELP 15 POINTS
Find m RS
S
(6x-28)
(4x+ 20)

Answers

Answer:

arc RS = 116°

Step-by-step explanation:

Since the 2 chords are congruent then their minor arcs are congruent, that is

SR = TU, substitute values

6x - 28 = 4x + 20 ( subtract 4x from both sides )

2x - 28 = 20 ( add 28 to both sides )

2x = 48 ( divide both sides by 2 )

x = 24

Then

arc RS = 6x - 28 = 6(24) - 28 = 144 - 28 = 116°

Write a linear function f with the values (-5)=6 and (5)=0 .

Answers

Answer:

Step-by-step explanation:

Amy works at an orange juice stand on Monday she used 1 2/5 bags of oranges on Tuesday she used 1 1/4 times as many oranges as on Monday how many bags did she use on tuesday do you know???

Answers

She used 1 3/4 bags of oranges
You multiply them and get 7/4 which equals 1 3/5 bags.

I need help with this problem

Answers

Answer:

A

Step-by-step explanation:

Answer:

A) (4,8) is the correct answer.

Step-by-step explanation:

Step: Solvey=2xfor y:

y=2x

Step: Substitute2xforyiny=x+4:

y=x+4

2x=x+4

2x+−x=x+4+−x(Add -x to both sides)

x=4

Step: Substitute4forxiny=2x:

y=2x

y=(2)(4)

y=8(Simplify both sides of the equation)

Hope this helps!

Julie works in a leisure centre. Part of her duties is to prepare personal fitness plans for her clients.
Her April payslip is only partially completed.
Name
Employee No.
Tax Code
Month
J. Bond
007
1060L
April
Basic Pay
Overtime Pay
Bonus
Gross Pay
£1,376
National Insurance
Income Tax
Pension
Deduction
£120.02
£130.98
Net pay
£
what's her gross pay

Answers

Answer:

Janelle is applying to work a full-time job next summer. So far, her only paid work experience has involved with babysitting. She's worried that she lacks the skills

£120.02

£130.98

£1,376

Evaluate. −64125−−−−√3

Answers

Answer:

-64123.2679492

Step-by-step explanation:

I'm sorry if this is wrong!

ratio of 6 kg 400 gram.is​

Answers

Answer:

the ratio of 6 kg 400 gram is 1:662

The awnser Choice for each on is( one solution no solution infinity many solutions of all real numbers ) plz help

Answers

1: one solution

Explanation: We see that the variable x is equal to 9 (and only 9). Therefore there is only one solution

2: infinitely many solutions

Explanation: When an equation has infinitely many solutions, it means that any real number (aka all real numbers) would satisfy that equation. For example 2x = 2x. Any number you plug in for x would result in both sides being equal. So you know an equation has infinitely many solutions if both sides are the same

3: no solution

Explanation: 7 does not equal 4 so you can't solve this equation.

4: no solution

Explanation: 7 is not less than 7, that is impossible, so there is no solution.

5: one solution

Explanation: 8 is greater than or equal to -2, so this inequality is true, meaning it represents one solution

Plz Conrad's 3/4 times 4/8 plz

Answers

Answer:

The answer is 3/8.

Hope this helped!!

What is -7+3z+4z simplified?

Answers

Answer:

The answer is 7z-7. Hope this helped!

Step-by-step explanation:

solve for x: -1/2x + 15=-3
​

Answers

This is tough but you can Combine multiplied terms into a single fraction

Subtract

from both sides of the equation

Simplify

Multiply all terms by the same value to eliminate fraction denominators

Cancel multiplied terms that are in the denominator

Combine like terms

Multiply by 1

Multiply the numbers
-1/2x+15 = -3

Let’s get rid of the fraction by multiplying both sides by the denominator (2)!

2(-1/2x+15) = (-3)2

Multiply! ^^

-x+30 = -6

Next, let’s isolate the variable (x)!

-x = -6 -30

Simplify! ^^

-x = -36

Negatives will cancel so....


x = 36

A dune buggy company rents dune buggies at the beach. They charge an initial fee of $30 plus
$10 for each hour the buggy is rented. Let x represent the number of hours and y represent the
total cost of the rental.
a. Identify the slope and y-intercept from the information given.
Slope:
y-intercept:

Answers

Answer:

Slope: 10

Y-intercept= 30

Step-by-step explanation:

y= mx + b

m = slope

b = y-intercept

y= 10x + 30

Slope: 10

Y-intercept= 30

The table below gives the dimensions of a bridge
and a scale model of the bridge.
Find the scale factor of the model to the real bridge.
Write your answer as a fraction in simplest form.
Model
Bridge
Width (feet)
5
40
Height (feet)
7
56
Length (feet)

64
Help please and please dont play bc its due in 3 min

Answers

Answer:

8

Step-by-step explanation:

40/5 = 8

56/7 = 8

64/8 = 8

Which equation represents a proportional relationship that has a constant of proportion nationality equal to 4 - 5

Answers

Question:

Which equation represents a proportional relationship that has a constant of proportionality equal to 4/5

Answer:

[tex]y = \frac{4}{5}x[/tex]

Step-by-step explanation:

Required

Equation with 4/5 as its constant of proportion

Two proportional quantities x and y have the following relationship:

[tex]y = kx[/tex]

Where k is the constant of proportion.

In this case:

[tex]k = \frac{4}{5}[/tex]

So.

[tex]y = kx[/tex] becomes

[tex]y = \frac{4}{5}x[/tex]

1: -23 • 5 =?
A; 115
B; -115
C; 105
D; -105


2: -8 • -15 =?
A; -125
B; -120
C; 115
D; 120


3: 75 • 6 =?
A; 420
B; 430
C; 440
D; 450


4: What is the product of 12 and -7?
A; -84
B; -72
C; 72
D; 84


5: What is the product of -24 and -20
A; 460
B; 480
C; -460
D; -480


6: What is the product of -130 and 7?
A; 910
B; 880
C; -910
D; -880


7: Which of the following has a product of 170?
A; (-17)(10)
B; (90)(2)
C; (5)(-34)
D; (-85)(-2)


8: Which of the following has a product of -98?
A; (-2)(-49)
B; (4)(-27)
C; (-7)(14)
D; (-9)(11)

i’ll give brain-ly-est please and thank you in advance

Answers

-23×5 = −115

-8×-15 = 120

75 × 6 = 450

12× −7 = −84

-24×−20 = 480

-130 × 7 = -910

(-85) (-2)

(-7) (14)


1 = B
2 = D
3 = D
4 = A
5 = B
6 = C
7 = D
8 = C
1.st 115
2nd-120
3rd420
4th-84
5th480
6th-910
7th(5)(-34)
8th(-2)(-49)
Mark as brainliest

I NEED HELP ASAP BEFORE MARCH 26
Find the Value of x

Answers

Answer:

45

Step-by-step explanation:

Remember that all triangles equal 180. Add 50 and 85. It equals 135. Subtract that from 180 and it equals 45.

pls help if u can ill give 15 pnts

Answers

Answer: 7

Step-by-step explanation:

X = 5 ,
subs x = 5 in the equation

4x - 3
4(5) - 3 = 17

5.5% tax on $20 is $

Answers

Answer: $18.90

Step-by-step explanation:

Answer:

$1.1

Step-by-step explanation:

= 5.5% × $20

= $1.1

An ice cream factory makes 320 quarts of ice cream in 5 hours. How many quarts of ice cream could be made in 36 hours?

Answers

Answer:

2304 quarts

Step-by-step explanation:

An ice cream factory makes 320 quarts of ice cream in 5 hours. How many quarts of ice cream could be made in 36 hours?

From the above question

5 hours = 320 quarts

36 hours = x quarts

Cross Multiply

5 hours × x quarts = 320 quarts × 36 hours

x quarts = 320 quarts × 36 hours/5 hours

x quarts = 2304 quarts

Therefore, 2304 quarts of ice cream could be made in 36 hours.

Of the males surveyed, what proportion selected small T-Shirt size

Answers

Answer:

this question doesn't make sense

The letters in the word
AUGUST are placed into a
bag. What is the probability
of selecting a U?

Answers

2/6 .................................

PLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!!

What are the equation and slope for the graph and it's corresponding table below?

Answers

Answer:

x=2

Step-by-step explanation:

Answer

x=2

Step-by-step explanation:

Here is a pattern made from sticks

Answers

Answer:

7, 12, 17, 22     rule: add 5.     1. 27  2. 32

Step-by-step explanation:

this is your equation all you have to do is count the sticks figure out the rule once done then you add to the numbers you already have based on the rule which is add 5.

Consider △XYZ Triangle X Y Z is shown. Angle X Z Y is a right angle. What are the ratios of sine, cosine, and tangent for angle Y? sin(Y) = StartFraction X Z Over X Y EndFraction; cos(Y) = StartFraction Y Z Over X Z EndFraction; tan(Y) = StartFraction Y Z Over X Y EndFraction sin(Y) = StartFraction X Y Over X Z EndFraction; cos(Y) = StartFraction X Z Over X Y EndFraction; tan(Y) = StartFraction Y Z Over X Z EndFraction sin(Y) = StartFraction X Z Over X Y EndFraction; cos(Y) = StartFraction Y Z Over X Y EndFraction; tan(Y) = StartFraction X Z Over Y Z EndFraction sin(Y) = StartFraction Y Z Over X Y EndFraction; cos(Y) = StartFraction X Z Over X Y EndFraction; tan(Y) = StartFraction X Z Over Y Z EndFraction

Answers

Answer:

[tex]\sin Y= \frac{XZ}{XY}[/tex]

[tex]\cos Y= \frac{YZ}{XY}[/tex]

[tex]\tan Y= \frac{XZ}{YZ}[/tex]

Step-by-step explanation:

Given

See attachment for triangle

Required

Find [tex]\sin, \cos[/tex] and [tex]\tan[/tex] of angle Y

For angle Y:

[tex]Opposite = XZ[/tex]

[tex]Adjacent = YZ[/tex]

[tex]Hypotenuse = XY[/tex]

The [tex]\sin[/tex] of an angle is calculated as:

[tex]\sin\theta = \frac{Opposite}{Hypotenuse}[/tex]

So:

[tex]\sin Y= \frac{XZ}{XY}[/tex]

The [tex]\cos[/tex] of an angle is calculated as:

[tex]\cos\theta = \frac{Adjacent}{Hypotenuse}[/tex]

So:

[tex]\cos Y= \frac{YZ}{XY}[/tex]

The [tex]\tan[/tex] of an angle is calculated as:

[tex]\tan\theta = \frac{Opposite}{Adjacent}[/tex]

So:

[tex]\tan Y= \frac{XZ}{YZ}[/tex]

Answer:

C, short answer

Step-by-step explanation:

trust

find the percent increase from 28 songs to 57 songs

Answers

Answer:

103.5714286

Step-by-step explanation:

calculator

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