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lyudmila [28]
3 years ago
9

Find the value of z.

Mathematics
1 answer:
Whitepunk [10]3 years ago
5 0
Your answer is B. 110
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Ray paid $46.25 for 8.75 gallons of gas. What is the unit rate of gas in dollars, per gallon ?
hodyreva [135]

Answer:

$5.28571429 per gallon

Step-by-step explanation:

$46.25 divided by 8.75

You can round this 5.3 or 5.29.

7 0
3 years ago
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The customer states that she was shorted $0.23 change from $3 instead of $0.32 how much the holler back
muminat

Answer:

9 cents?

Step-by-step explanation:

she has $3 she was supposed to get back 32 cents but ended up getting 23 back. so there for 9 cents

6 0
3 years ago
The height h, in feet of a model rocket t seconds after launch is given
Illusion [34]

Answer:

h_max = 324.09 ft

Step-by-step explanation:

The correct equation is;

h = 245t - 16t²

We are told that as the rocket descends, it deploys

a recovery parachute when it reaches 325 feet above the ground.

Thus;

245t - 16t² = 325

Thus;

16t² - 245t + 325 = 0

Using quadratic formula, we have the roots as;

t = 1.47s or 13.85s

We will pick the higher value.

Thus;

Maximum height will occur at t = 13.85 s

Thus, plugging in 13.85 for t into h = 245t - 16t², we have;

h_max = 245(13.85) - 16(13.85)²

h_max = 324.09 ft

7 0
3 years ago
Im not too sure about my answer so if you could please help me. its the last question
Ilya [14]

Answer:

I believe the answer is A

Step-by-step explanation:

Distributive property

7 0
3 years ago
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What is the X value of the coordinate points -3,0. 0,1. And 3,2
Alenkasestr [34]

Answer:

\large \boxed{x=-3, \ x=0, \ x=3}

Step-by-step explanation:

The three points are (-3, 0), (0, 1), (3, 2)

In an ordered pair, the first value is the x-coordinate

(x, y)

8 0
3 years ago
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