Mathematics High School

A student buys
6
music albums and
4
video games. The cost of
1
video game is
$
16
more than the cost of
1
music album.

If the student spends exactly
$
164
, what is the cost of each music album?

Answers

Answer 1

Answer: 10$

Step-by-step explanation:

164 - 4x16 = 100

6 + 4 = 10

100 : 10 = 10

Related Questions

Converting from vertex to standard form
[tex]y = (x + 1) {}^{2} - 3[/tex]
[tex]y = (x - 2) {}^{2} + 3[/tex]
​

Answers

Answer:

Step-by-step explanation:

y = (x+1)² - 3

 = (x²+2x+1)-3

 = x²+2x-2

:::::

y = (x-2)² + 3

 = (x²-4x+4) + 3

 = x²-4x+7

Helppp pleaseeee eeeeee

Answers

Sorry but half of the question if cut off

Answer: I might be wrong but I think that x = 7.616.

Step-by-step explanation:

Which of these expressions or phrases can be used to represent the model? Choose ALL the correct answer

Answers

What am i supposed to answer there nothing besides the question

the width of a rectangle is half of the length of the rectangle. if the perimeter is 84 inches what is the length of the rectangle?

Answers

Answer:

The length of the rectangle is 28 inches.

Step-by-step explanation:

We have that the width (W) of a rectangle is half of the length (L) of the rectangle:

[tex] W = \frac{1}{2}L [/tex]  (1)

Also, the perimeter is 84 inches:

[tex] P = 2W + 2L = 84 in [/tex]   (2)

By entering equation (1) into equation (2) we have:

[tex]2(\frac{1}{2}L) + 2L = 84 in[/tex]

[tex] L = \frac{84}{3} = 28 in [/tex]

Therefore, the length of the rectangle is 28 inches.

I hope it helps you!  

5(2n - 4) = 9(n + 2)​

Answers

1. Distribute
5(2n-4)
10n-20

9(n+2)
9n+18

10n-20=9n+18

2. Combine like terms
combine the terms with “n”, and then combine the other numbers.

Hope this helps!

Mariah worked for 3 hours and earned a total of $28.50. Which equation can be used to find , the amount of money Mariah earns per hour?
A. r = 28.5 - 3
B. R=28.5 · 3
C. r=28.5 ÷ 3
D. r = 28.5 + 3

Answers

Answer:

C. r = 28.50 ÷ 3

Step-by-step explanation:

You have to divide to see the rate

Mariah earns $9.5 per hour.

Given:

[tex]\to \text{time}= 3 \ hours\\\\\to \text{total eran}= \$28.50 \\\\[/tex]

To find:

earn per hour=?

Solution:

[tex]\to \text{time}= 3 \ hours\\\\\to \text{total eran}= \$28.50 \\\\[/tex]

calculate earn per hour:

[tex]= \frac{\text{total earn }}{ \text{time}}\\\\= \frac{28.50}{3}\\\\= \$ 9.5\\\\[/tex]

Therefore, the answer is "$9.5".

Learn more about the amount of money:

brainly.com/question/21142786

1. g(x) = f(x) - 7
how do u solve these?

Answers

Answer:

g' (×)=f

Step-by-step explanation:

g (×)=f×-7

g' (×)= d÷d× (f×-7)

d÷d×(f+g)=d÷d×(f)+d÷d=(g)

g' (×)=d÷d×(f×)-d÷d×(7)

g'(×)=f-d÷d×(7)

g'(×)=f-0

g'(×)=f

PLEASE HELP WILL MARK BRAINLEST !!!! WHAT IS HER MISTAKE *14 points*

Answers

She didn’t multiple 3 by 5 when she filled 5 in for x she just made it 35 which is extremely wrong

Answer:

Jamie put 5 and 3 together, when she should of done multiplication instead.

Step-by-step explanation:

The correct answer is 17.

Hope it helps!

What is the measure of

Answers

Answer:

gvb

Step-by-step explanation:

your question is wrong

ask right question first

What is the answer to number 10?

Answers

Answer:

979.68

Rounded up, is 980

Step-by-step explanation:

i will give brainliest if answered correctly :D 5/1 (the fraction) MINUS 6!

Answers

Answer:

-1

Step-by-step explanation:

5/1 would equal 5.

5-6=-1

hope it helps!

THE ANSWER IS -1 OKAYYYYyyyyyyyyyyy. sorry i had to write more than 20 letters

please help due at 11 !! thank you so much

Answers

Answer:

13cm

Step-by-step explanation:

The pythagorean theorem states that, for right triangles, [tex]a^{2} +b^{2} =c^{2}[/tex]. Using this equation, we can solve for the hypotenuse.

a = 12cm

b = 5cm

c = hypotenuse

[tex]12^{2} +5^{2} =c^{2}[/tex]

[tex]144+25=c^{2}[/tex]

[tex]\sqrt{169} =c[/tex]

13 = c

Answer:

13

Step-by-step explanation:

a^2+b^2=c^2

12^2+5^2=c^2

144+25=c^2

169

square root of 169=13

13=c

HELP IM BEING TIMED ANSWER FAST PLEASE

Answers

1,2,6 are the ones to click
the first one from each row is wrong i think

HELPPPPPPPPppppp PLEASE

Answers

Answer: 2

Step-by-step explanation:

definitely not agree. lets say n = 2, 3n+1 would equal to 7 while the original equation would be 8.

I need help with this equation.

Answers

6 is your answer
If you make common denominator would make it 2/8+( )/8=1
8-2= 6 to fill that numerator to make 1
if you multiply the numerator and denominator of 1/4 by 2 it equals 2/8

8/8 = 1

2/8 + ?/8 = 8/8

2 + ? = 8
2 + 6 = 8

the answer is 6
hope this helps!


64 ft
A
48 ft
What is the length of the hypotenuse?
C =
feet

Answers

The length of the hypotenuse is 68 ft

What do you think what I have to do here because m confused The fraction 5/8 can be considered as the sum of 1/8 + 1/8+ 1/8 + 1/8 + 1/8 it can also be considered as the sum of 3/8+ 2/8 write two other ways to think of 5/8 as the sum.

Answers

Answer:

1\8 and4\8

Step-by-step explanation:

1\8 + 4\8=5\8

What is the solution to the inequality -3x - 42 > 3?
A. X > -13
B. x < -13
C. X > -15
D. X< -15

Answers

Answer:

D. x<-15

Step-by-step explanation:

-3x-42>3   Add 42 to both sides.

  +42 +42

-3x>45      Divide both sides by -3.

/-3   /-3

x>-15         Each time you multiply or divide by a negative, you flip the sign.

x<-15

Hope this helps you out!! Have an amazing day ^^

Letter d is the answer x and it’s -15

What is the relationship between sin x and cos y?

Answers

Answer:

It's graph is symmetric to the origin. Cos (x) on the other hand is an even function cos (-x) = cos (x), and its graph is symmetric to the y-axis. Notice also that the graphs are exactly the same shape but horizontally shifted /2 units. They are related by: sin (x) = cos (x - /2) and cos (x) = sin (x + /2).

Step-by-step explanation:

Can you do 11 12 and 13 please?​

Answers

Answer:

11.3x=33(vertically opposite angle)

x=33/3=11

12.117=4x-11(vertically opposite angle)

117+11=4x

x=128/4=32

13.4x-7+x+16=68(given)

5x=68+7-16

5x=59

x=59/5

Which expression is equivalent to this expression?
(-5cd-4)(2cd2)2

Answers

Answer:

-20c^2 d^3 - 16cd^2

Step-by-step explanation:

A. -20c3 is the correct answer

If the measure of ZDEF is 65°, what is the measure of DE?
A. 115°
65
B. 65°
C. 130°
D. 32.5°

Answers

Answer:

I believe it is C because i heard of that one before

The measure of DE is 130 degrees if the measure of DEF is 65 in the circle option (A) is correct.

What is Circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.

Circle is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

We have:

The measure of DEF = 65 degrees

C is the center.

Angle CED = 90 - 65 = 25 degrees

Angle DCE = 180 - 25 - 25

Measure of DE = 130 degrees

Thus, the measure of DE is 130 degrees if the measure of DEF is 65 option (A) is correct.

To learn more on Circles click:

https://brainly.com/question/11833983

#SPJ5

42 = y + 15 whats y? y == __

Answers

y=27 because 42-15 is 27

Solution

[tex]y=27[/tex]

Step-by-step explanation:

Subtract [tex]15[/tex] from both sides of the equation:

[tex]42=y+15[/tex]

[tex]42[/tex][tex]-15=y+15[/tex][tex]-15[/tex]

Simplify:

Subtract the numbers:

[tex]42-15=y+15-15[/tex]

[tex]27=y+15-15[/tex]

Subtract the numbers:

[tex]27=y+15[/tex][tex]-15[/tex]

[tex]27=y[/tex]

Move the variable to the left:

[tex]27=y[/tex]

[tex]y=27[/tex]

[tex]y=27[/tex]

follow my i-n-s-t-a lillbugg_

Answers

The reason I am not going to be following you is because this is a math app

A small theater had 6 rows of 24 chairs each. Workers just removed 8 of these chairs. How many chairs are left?

Answers

Answer:

136

Step-by-step explanation:

136


6·24=144

144-8=136

A family of 6 went to see a movie at the movie theater. The movie theater charges $9.00 for adult tickets and $5.00 for child tickets. The family spent a total of $38 on tickets. How many adult tickets and how many children's tickets were purchased?

Answers

4 child tickets and 2 adult tickets

Which of the following sets of numbers could be the side lengths of a triangle?

10, 10, and 30
4, 7, and 13
2, 3, and 4
9, 13, and 23

Answers

Answer:

2,3 and 4

Step-by-step explanation:

Potatoes are on sale for $0.58 per pound. How much 3 of potatoes cost?
A. $1.99
B. $2.03
C. $2.36
D. $2.92
Answer now please

Answers

The answer to this question is $1.99

Answer:

Step-by-step explanation:

O points but it’s 1.99

15y +5x- 7y+1x-3y i need help

Answers

Answer:

simplify the expression: 6x+5y

Step-by-step explanation:


A bag holds 2 red and 7 blue marbles. What is the probability of the complement of randomly selecting a red marble? Please help asap

Answers

Answer:

I'll help the best I can lol

Step-by-step explanation:

You have a 2 in 9 chance randomly selecting a red marble, so your probability of selecting one in the first place.

2/9 chance is 81.8% impaled probability.

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