2 years ago

PLEASE HELP, ACT PRACTICE

Mathematics

1 answer:

vagabundo [1.1K]2 years ago

8 0

3/2? I’m not much of a math person so I don’t know for sure !!

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Convert 52 centimetres to millimeters.

Stells [14]

The answer is 520 millimeters

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A group of 2 adults and 4 children spent $38 on tickets to a museum. A group of 3 adults and 3 children spent $40.50 on tickets

Anestetic [448]

Answer:

Looks like you gave the answer already.

a = 8 and c = 5.5

Step-by-step explanation:

2a + 4c = 38.00 --> x3 --> 6a + 12c = 144

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2 years ago

A slice of pizza whose edges form a 42degrees angle with an outer crust edge 4 inches long was found in a gym locker. What was t

ira [324]

Answer:

10.9 inches.

Step-by-step explanation:

We have been given that a slice of pizza whose edges form a 42 degrees angle with an outer crust edge 4 inches long was found in a gym locker. We are asked to find the diameter of the original pizza.

We will use arc length formula to solve our given problem.

$s=r\theta$ , where,

s = Perimeter or circumference of circle,

r = Radius,

$\theta$ = Angle in radians.

Let us convert 42 degree to radians.

$42^{\circ}\times\frac{\pi}{180^{\circ}}=\frac{7\pi}{30}$

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$\text{Diameter}=10.9134818\approx 10.9$

Therefore, the diameter of the original pizza was approximately 10.9 inches.

6 0

3 years ago

PLEASE HELP, ACT PRACTICE ​

PLEASE HELP, ACT PRACTICE