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scoray [572]
3 years ago
12

If something is burning and 20 acres a minute how many acers in burning a day

Mathematics
1 answer:
g100num [7]3 years ago
7 0
28,800 acres burn per day or in a day.
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If a cylindrical barrel measures 22 inches in
Alla [95]
<span>You first need to calculate the circumference as that will give you the distance in one revolution.

Then you multiply the answer you get by 8
 
Circumference = pi*diameter = 22pi 8 revolutions = 8*22*pi = 176pi

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!


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7 0
3 years ago
One length of a rectangular garden lies along a patio wall. However, the rest of the garden is enclosed by 40 feet of fencing. I
svetoff [14.1K]

Answer:

bloop bop

Step-by-step explanation:

7 0
2 years ago
Pls help as soon as possible
taurus [48]

Answer:

\sf \implies \:  - 6w - 8 + 1 -7w \\ \sf \implies \: - 6w - 7w - 7 \:  \:  \:  \:  \:  \:  \:  \:   \\ \sf \implies \: - 13w - 7 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

Hence, option (b) - 13w - 7 is correct.

Hope it helps you mate :)

8 0
2 years ago
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
Mashutka [201]

Here is the full question

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second.

Equation:

y=-16x^2+153x+98

Answer:

10.2 seconds

Step-by-step explanation:

Given equation :

y=-16x^2+153x+98 shown the expression of a quadratic equation

Let y =0

∴

0 = -16x^2+153x+98

where;

a=-16\\b=153\\c=98

Using the quadratic formula:

x=\frac{-b\±\sqrt{b^2-4ac}}{2a}

replacing it with our values; we have:

x=\frac{-153\±\sqrt{153^2-4(-16)(98)}}{2(-16)}

x=\frac{-153\ + \sqrt{153^2-4(-16)(98)}}{2(-16)}    OR     x=\frac{-153\ - \sqrt{153^2-4(-16)(98)}}{2(-16)}

x_1=10.17   OR     x_2=-0.60

Hence, we go by the positive value since,  is the time that the rocket will hit the ground.

x= 10.17

x = ≅ 10.2 seconds

Therefore, the rocket will hit the ground,  to the nearest 100th of second.  = 10.2 seconds

6 0
3 years ago
Help.....<br> Solve for x<br> 6π/2+9=x+π^4-18
melisa1 [442]
You can try this calculating website called calulatorr soup

3 0
3 years ago
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