Mathematics Middle School

John had $26 to spend on eight paintbrushes for his art class. After buying them, John had $10 left. How much did each of the paintbrushes cost?


PLSS HELP ME

Answers

Answer 1

Answer:

Each paint brush cost 2 dollars

Step-by-step explanation:

all u do is subtract 10 from 26 witch leaves 16 so 16 divided by 8 is 2 and to check work divide 16 by 2 and u get 8

Answer 2

switch the colurrr-cxk

Related Questions

Brandon buys a radio for $48.81 in a state where the sales tax is 7%.
can someone pls help?

Answers

Answer:

$48.81 x 0.07 = 3.4167

$48.81 + $3.4167 = $52.2267

$52.23

Step-by-step explanation:

The shirt cost $48.81, and the sales tax is 7%. First convert the 7% into a decimal and you get 0.07, and then multiply that to the $48.81. You get left with $3.4167 and then add that to the $48.81 to get $52.2267. But, you have to shorten the numbers to make it look like money by simplifing. So the total is $52.23.

Answer:52.17

Step-by-step explanation: You go to your calculator and type 7% × 48.81

which expression has a value of 6 when x=2 and y=4?

Answers

B
refer to picture for steps
Answer:6Verification:

Let's verify all the options to the question. Clue given: x = 2, y = 4

Option A:

(x² + 8) ÷ y - 2

=> (2² + 8) ÷ 4 - 2

=> (4 + 8) ÷ 4 - 2

=> 12 ÷ 4 - 2

=> 3 - 2

=> 1 ≠ 6

This answer does not equal 6.

Option B:

(x² + 8) ÷ (y - 2)

=> (2² + 8) ÷ (4 - 2)

=> (4 + 8) ÷ (4 - 2)

=> 12 ÷ 2

=> 6 = 6

This answer is correct as 6 = 6.

Option C:

x² + 8 ÷ (y - 2)

=> 2² + 8 ÷ (4 - 2)

=> 4 + 8 ÷ 2

=> 4 + 4

=> 8 ≠ 6

This answer does not equal 6.

Option D:

x² + 8 ÷ y - 2

=> 4 + 8 ÷ 4 - 2

=> 4 + 2 - 2

=> 4 ≠ 6

This answer does not equal 6.

So, after verifying all our options, we can conclude that Option B is correct. Therefore, Option B is the correct answer.

[tex]\sqrt[3]{488+24} \\[/tex]

Answers

Answer:

8

Step-by-step explanation:

First, add the values inside the radical

488+24 = 512

[tex]\sqrt[3]{512}[/tex] = x

This means that: [tex]x^{3}[/tex] = 512

Therefore, x must be equal to 8.

[tex]\sqrt[3]{512}[/tex] = 8

Solve: 14+(5x-7)=19+3x

Answers

The answer is x=6, have a good day!

Answer:

[tex]x=6[/tex]

Step-by-step explanation:

First let's put our equation

[tex]14+(5x-7)=19+3x[/tex]

Let's drop our parenthesis

[tex]14+5x-7=19+3x[/tex]

Subtract 3x from both sides

[tex]14+2x-7=19[/tex]

Simplify

[tex]7+2x=19[/tex]

Subtract 7 from both sides

[tex]2x=12[/tex]

Divide both sides by 2

[tex]x=6[/tex]

brainliest please :)

Use the right triangular prism shown to answer the following questions.



What is the volume of the right triangular prism?

A. 144cm3
B. 168cm2
C. 168cm
D. 168

Answers

Answer:

168cm is the right answer

Step-by-step explanation:

C.168 is your answer

Write an equation in​ slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation.

(-6,-3); y=-2x+4

Answers

The answer is y=-2x-15

A scuba diver wants to dive more than 2 1/2 times her previous deepest dive. That means she has to dive at least 77 feet below the surface of the ocean. This dive is represented by the inequality 2 1/2p < −8/5, where p is the distance below the surface of her previous deepest dive. Select from the drop-down to correctly interpret the solution of this inequality. The scuba diver's previous deepest dive was [Blank] feet below the surface of the ocean.
A. At most 34
B. Deeper than 34
C. Less than 34

Answers

A. At most 34! Hope that helped
Answer: At most 34

Explanation:

Write an expression to represent the perimeter of the figure below.

Answers

Step-by-step explanation:

A perimeter is when you add up all of the sides

Here would be our equation

[tex]2(x+4)+2(2x-8)[/tex]

Answer: The expression for this would be 2(x+4) + 2(2x-8)

Step-by-step explanation:

This is because when we calculate perimeter, we add up all the sides. So, instead of doing (x+4)+(x+4), we can just do 2(x+4) and add up all sides. So, here’s the answer in simplest form!

6x - 8. Hope this helped!

Please help me with question number 1 and 2

Answers

btw you can use other numbers to find B I used the simplest

Answer:

Here's below screenshot. Hope this helps. :D -

can anyone help me with this ?? pleasee and thank you.

Answers

angle relation ships

[[Please Explain]] The equation y - 2/3 = -2 (x - 1/4) is written in point-slope form. What is the equation in slope-intercept form? ³
O y = -2x - 1/6
O y = -2x + 7/6
O y = -2x + 5/12
O y = -2x - 11/12

Answers

Slope-intercept form is just solving for y in point-slope form

y - 2/3 = -2 (x - 1/4)

First you distribute the -2 because it is the first order of operation

y - 2/3 = -2x + 1/2

Then you add 2/3 on both sides because we want to isolate y

y = -2x + 1/2 + 2/3

Then we combine like terms

y = -2x + 7/6
B (second choice) is the answer

If you had taken the PSAT test can you tell me if it is hard, what topic is on it (especially math) and what happens basically?
I got an email saying it was for 8/9 grade and I'm in 8th. It is free for me and I'm wondering what I have to do. Do I need to make an account on psat.org or will my teacher send me a link to the test?

Answers

Answer:

Its relly hard trust me!

Step-by-step explanation:

Write an ordered pair for the point in Quadrant IV that is 4 units away from point s (-1.5, -2.5) on the coordinate plane.

PLS help!

and explain

brainliest

Answers

Answer:

(2.5, -2.5)

Step-by-step explanation:

I think that's right. Quadrant IV is when (x, -y)

The point in Quadrant IV that is 4 units away from point (-1.5, -2.5) on the coordinate plane is (2.5, -6.5)

What is the coordinate plane?

A coordinate plane is a two-dimensional plane formed by the intersection of two number lines.

Given that, there is a point in quadrant IV that is 4 units away from point (-1.5, -2.5) on the coordinate plane.

If we have a coordinate point (x, -y) in quadrant 4, if the coordinate is 4 units away, the resulting coordinate will be expressed as (x+4, y-4)

(-1.5+4, -2.5-4) = (2.5, -6.5)

Hence, The asked point is, (2.5, -6.5)

For more references on coordinate plane, click;

https://brainly.com/question/13611766

#SPJ2

Can y’all HELPPPP MEEEEEEE PLEASEEEEE

Answers

Answer:

The answer is the second one

Step-by-step explanation:

Like and give 5 star rating

Answer:

the 2nd one

Step-by-step explanation:

write a summary about what happened in chapter 6 in mayflower treasure hunt

Answers

Answer:

This is not math

Step-by-step explanation: well its kinda obvious...

PLEASE HELP!!! *picture included*

Answers

1- 36 (B)
2- 63 (A
3- 71 (H)
4- 111 (E)

Hope this helps!!

Use substitution to determine which value of x makes the equation 2x=6.2 true.
x = 3.1

x = 4.2

x = 6

x = 12.4

Answers

Answer:

the right answer is x = 3.1

Step-by-step explanation:

if you divide 6.2 by 2 you'll get 3.1 thus by dividing you'll get your answer

The answer is 3.1, because if it is asking what you would have if you had the answer to x, you already have the multiple so divide the product by the multiple and you have the answer

HELP PLZ BEFORE I FAIL!

Answers

I think the answer is -66

Answer: The clock hour hand moves 66 degrees in 2 1/5 hours.

Step-by-step explanation: (30/5)+(30x2)=X

2,854 divided by 7= more answers finna be posted

Answers

Answer:

407.714285714

Step-by-step explanation:

BRAINLIEST?

Answer: 407.7142

Step-by-step explanation:

Just use a calculator

plz help i have NO clue what this is

Answers

Answer:

Bottom right corner

Step-by-step explanation:

The line is going up so the slope is positive!

Answer:  its the bottem left

Step-by-step explanation: EASY ITS GOING UP ITS A POSITVE SLOPE

I need help please! 35 points to who ever can solve it, no links please.

Answers

Answer:

2. -2

2b. 28

2c. I'm confused

3. >

b. <

c. >

d. =

from e to j, I have no idea

Step-by-step explanation:

I hope this helps :)

Are you asking for all of them or just certain ones?

Answer the question below

Answers

point slope form y + 2= 3(x - 1)

Answer:

y+2=3(x-1)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=3(x-1)

y+2=3(x-1)

what is this answer 34 x 834 =

if u get it good job!

Answers

Answer:

28356

Step-by-step explanation:

:)

Answer:

31692

Step-by-step explanation:

Hellppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer: y = 4 and x = 1

Step-by-step explanation:

when y is 2, x is 0.5

when y is 4, x is 1

                .(+ 2)   .(+ 0.5)

                .(+ 2)   .(+ 0.5)

                .(+ 2)   .(+ 0.5)

                .(+ 2)   .(+ 0.5)

the rule is that y is 4 times larger than x

the answer should be 4/1

... i need help again....

Answers

I hope you can read it for some reason it didn’t let me add more then one photo it’s been a while since I have done this math hope this helps ^^

Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the table to show the time it took her to travel different distance at this speed. (Please take a picture of the work if its paper/device)

Answers

Answer:

just keep adding 4. for 3 miles, 12 minutes, 4 miles, 16 minutes, etc.

Step-by-step explanation:

The answer is easy just keep adding +4

Identify one point and the slope from the equation y + 4 = 1/3(x - 1)
Options:
m = 4 Point = (1/3, 1)

m = 1/3 Point = (1, -4)

m = 1/3 Point = (1, 4)

m = 1/3 Point = (-1, 4)

Answers

Answer:

m = 1/3 Point = (1, -4)

The slope is 1/3.

The point is 1,-4.

If you are wondering how I got the point, I just unsimplified the equation!

From y+4=1/3(x-1).

To y- -4=1/3(x-1).


The original formula is y-y1=m(x-x1). So we know where the y and the x is, and the slope.

Hope this helped!! :)

Tacara has 4 groups. She puts 1 1/2 cupcakes in each group. What is the total number of cupcakes?

Answers

Answer:

look at the picture...............

3/8. ................

Select the locations on the number line to plot the points −6 , −12 , and −16 .

Answers

count backwards so -6 would be infront of -5 cause 5,6 then count 6 ahead from where -6 is then count 4 ahead from where -12 is
i’m not good at explaining sorry!

Move to the left side, if the number is negative.

The given integers are −6 , −12 , and −16.

What is number line?

In math, a number line can be defined as a pictorial representation of numbers on a straight line. The numbers on a number line are placed sequentially at equal distances along its length. It can be extended infinitely in any direction and is usually represented horizontally.

Now, the given integers  −6 , −12 , and −16 can be plotted as given below.

Therefore, move to the left side, if the number is negative.

To learn more about the number line visit:

https://brainly.com/question/13425491.

#SPJ2

i need help pleaseeeeeeeeeee

Answers

Answer:

D) 27

Step-by-step explanation:

4 + 2 = 6 (pets)

For each pet he spends $4.50, so:

6 × 4.50 =

6 × 4 = 24 +

6 × 0.5 =

6/2 = 3

24 + 3 = 27

So D.

:)

Answer:

D. Mr. Winston spends $27 dollars at the pet store.

Step-by-step explanation:

It's multiplication. He has 6 pets, he spends $4.50 for each pet.

4.50 * 6 = 27.

Mr. Winston spends $27 on pet food for his 6 pets.

Hope this helps!

If u like it, plz mark me as brainliest!

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