3 years ago

Antonio rented a bike from Alberto's Bikes. It cost $11 plus $4 per hour. If Antonio paid

Mathematics

1 answer:

Nina [5.8K]3 years ago

6 0

Answer:

5 hours

Step-by-step explanation:

31-11 = 20

20/4 = 5

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Chloe wants to wrap a present in a box for Sarah. The top and bottom of the box is 8 in. by 3 in., the sides are both 3 in by 2

34kurt

Answer:

92 inches squared

Step-by-step explanation:

T/P = 8 * 3

L/R = 3 * 2

F/B = 8 * 2

Solving for surface area!

2(24) + 2(6) + 2(16) = 92

5 0

3 years ago

The triangles are similar. what is the value

klemol [59]

X=16 because the the small triangle you just multiply the big triangle by 4

8 0

3 years ago

The answer and how to do it.

Kruka [31]

let x = orginal price of the shorts

$21 = x(100%-20%) * 1.05

$21 = x(80%) * 1.05

$21 = 0.8x * 1.05

Subtract 1.05 from both sides

$19.95 = 0.8x

Divide 0.8 from both sides

$24.9375 = x

So the orginal price of the shorts are about $24.94

4 0

4 years ago

Expand and simplify <br><br> 3 (4x+9)

Lady_Fox [76]

Answer:

12x + 27

Step-by-step explanation:

3(4x+9) = 12x + 27

4 0

3 years ago

Find the slope of the line passing through the points (-3, -8) and (4,6).

Dovator [93]

Answer:

<h2>slope = 2</h2>

Step-by-step explanation:

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have

$(-3;\ -8)\to x_1=-3;\ y_1=-8\\(4;\ 6)\to x_2=4;\ y_2=6$

Substitute:

$m=\dfrac{6-(-8)}{4-(-3)}=\dfrac{6+8}{4+3}=\dfrac{14}{7}=2$

5 0

3 years ago

Read 2 more answers