What are the domain and range of the function represented by the table?

Help I need this to pass!!!!!!!!!

ArbitrLikvidat [17]

<AEB and <CED are congruent by the vertical angles theorem.
<AEC and <BED are congruent by the vertical angles theorem.

5 0

4 years ago

Read 2 more answers

A reservoir in the shape of a right cylinder has a height of 84 ft am

liubo4ka [24]

Question:

A reservoir in the shape of a right circular cylinder has a height of 84ft. If it to contain 79,200 L of water, find its radius.

Answer:

$r = 3.26ft$

Step-by-step explanation:

Given

$Volume = 79200L$ ---- V

$Height = 84ft$ --- h

Required

Determine the radius

$Volume = 79200L$

Convert volume to $ft^3$

$Volume = 79200 * 0.0353147ft^3$

$Volume = 2796.9216ft^3$

The volume (V) of a cylinder is:

$V = \pi r^2 h$

Substitute values for volume and height

$2796.9216 = \pi * r^2 * 84$

Divide both sides by 84

$33.2966857143 = \pi * r^2$

Take $\pi$ as 3.14

$33.2966857143 = 3.14 * r^2$

Divide both sides by 3.14

$10.604 = r^2$

$r^2 = 10.604$

Take the square root of both sides

$r = \sqrt{10.604$

$r = 3.26ft$

Hence, the radius is 3.26 ft

4 0

3 years ago

Help me pls!!!!!!!!!!!!!!!!!!

Natalka [10]

Answer:

its c

Step-by-step explanation:

its not that hard man you simply have to place the miles per seconds in an exponential graph

7 0

3 years ago

On a store’s 100th anniversary, every person who enters gets a pin. Every fourth person gets a mug. Every tenth person gets perf

Archy [21]

On a store’s 100th anniversary, every person who enters gets a pin. Every fourth person gets a mug. Every tenth person gets perfume. Every 25th person gets an umbrella, and every 75th person gets a free dinner.

To find the shopper to get all the 5 gifts, we take LCM of 1, 4, 10, 25 and 75

Multiple of 1 : 1, 2, 3 , 4...............299, 300, 301, 302

Multiple of 4 : 4, 8, 12, 16, 20,............., 296, 300, 304........

Multiple of 10: 10, 20, 30, 40 ......................290, 300, 310.....

Multiple of 25: 25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300....

Multiple of 75: 75, 150, 225, 300, .....

LCM of 1, 4, 10, 25, 75 is 300

So 300th shopper will be the first to get all 5 gifts.

7 0

3 years ago

.

babunello [35]

From the problem, you can get this equation:
Jane is 2 years older than Sally
J=z+2
David is 4 times older than Jane.
D=4J

Write two equivalent expressions that represent David’s age in terms of Sally’s age, z, and explain how the two expressions relate to one another.Sally is z years old.
From the 2 equation above, you can get:
D=4J
D=4(z+2)
D=4z+8

D-8=4z
(D-8)/4=z
The two equivalent expression would be D=4z+8 and (D-8)/4=z

The expression that more usefull would be D=4z+8 if you want to determine David age.

4 0

4 years ago