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hoa [83]
2 years ago
15

Plz help me well mark brainliest if correct!...

Mathematics
1 answer:
Karo-lina-s [1.5K]2 years ago
3 0

Answer:

D 98 inches

Step-by-step explanation:

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Can someone do this aleg.2
balu736 [363]
So first we factor
9-t^2=difference of 2 perfect squares
a^2-b^2=(a-b)(a+b)
3^2-t^2=(3-t)(3+t)


t^2+t-12
factor by finding what 2 number add to get 1 and multiply to get -12
the numbers are -3 and 4
(t-3)(t+4)


[(3-t)(3+t)]/[(t-3)(t+4)] we can't factor out any further

if it was t^2-9 then we could go further but since it isn't this is the factored form
(<u><em>if</em></u> it was t^-9 then the answer would be (t+3)/(t+4))
6 0
3 years ago
2.9mph to ft/hr worth 32 points if answered!
svlad2 [7]

Answer:

15,312 ft/hr

Step-by-step explanation:

Multiply the speed value by 5280

8 0
3 years ago
Evaluate the following function: Show all work! h(x)=3x²+2-2x, Find h(-2)​
Mkey [24]
<h2><u>Polynomial Function</u></h2>

<h3>Evaluate the following function: Show all work! h(x)=3x²+2-2x, Find h(-2)</h3>

To determine the answer, substitute the given value to the function and simplify.

  • h(x) = 3x² + 2 - 2x; h(-2)
  • h(-2) = 3(-2)² + 2 - 2(-2)
  • h(-2) = 3(4) + 2 + 4
  • h(-2) = 12 + 2 + 4
  • h(-2) = 14 + 4
  • h(-2) = 18

<u>Answer:</u>

  • <u>18</u> is the answer.

Wxndy~~

8 0
2 years ago
A football stadium has 9,607 seats. At one game, people sat in 7,599 of the seats. How many seats were empty? What is the total
Mila [183]

9607-7599= 2008

So there are 9607 seats

7599 were full

Then that leaves 2008 seats empty

7 0
3 years ago
A^4 x a^-7<br><br> Simplify. express using exponents
lara [203]
1/a^3

The guy above me is probably also right
3 0
3 years ago
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