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3 years ago

5

At the movie theatre, you pay a different price depending on your age. Children 5 and under get in for free. Children ages 6 to

18 pay $5. Everyone else pays $8. Write a piecewise function for this situation

1 answer:

Annette [7]3 years ago

6 0

   { 0 x ≤ 5
f(x) = { 5    6 ≤ x < 18
   { 8    x ≥ 18

The brackets should be one big bracket.

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The angles of a rectangle are equal. always sometimes never

sveta [45]

The angles of a rectangle are equal ALWAYS.

The rectangle has 4 angles, each angle is a right angle or has a measurement of 90°. Total of all interior angle is 360°.

Just like a rectangle, a square has an angle that is always equal because its angles are all right angles.

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3 years ago

PLS HELP ITS MY FINAL EXAM What is the area of the base of the cone below? A cone with height 12 feet and volume 90 feet cubed.

hoa [83]

Answer:

$A=22.5\ \text{feet}^2$

Step-by-step explanation:

We have,

Height of a cone is 12 feet

Volume of the cone is 90 feet

It is required to find the area of the base of the cone.

The base of a cone is circular in shape.

The formula used to find the volume of a cone is given by :

$V=\dfrac{1}{3}\pi r^2 h$

here, $\pi r^2=A$ (area of base of cone)

$V=\dfrac{1}{3}\times Ah\\\\A=\dfrac{3V}{h}\\\\A=\dfrac{3\times 90}{12}\\\\A=22.5\ \text{feet}^2$

So, the area of the base of the cone is $22.5\ \text{feet}^2$ .

3 0

3 years ago

3(5x + 7) = 30 + 15x how many solutions

Xelga [282]

Answer:

No solution

Step-by-step explanation:

3(5x+7) = 30 + 15x

DISTRIBUTE

15x+21 = 30+15x

15x-15x = 0

So no solution

8 0

2 years ago

Read 2 more answers

(It's late cuz no one answered it. Please Solve! I already posted this so don't answer both questions for points.)

earnstyle [38]

Answer: The slope is 80.75.

Step-by-step explanation: You just use the formula for rise over run.

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3 years ago

Whice set of side will make a triangle

telo118 [61]

First things first.. What type of triangle

If u are taking about a normal triangle here is some:

∠60+∠60+∠60

∠30+∠90+∠60

∠11+∠82+∠87

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3 years ago