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algol [13]
4 years ago
13

I need helpp will give brainliest!!!! Plzz answer both Part A and B!!!

Mathematics
2 answers:
ohaa [14]4 years ago
8 0
Part a is D
Part b is D
11111nata11111 [884]4 years ago
8 0

Answer:

D for 1 and D for 2

Plz mark me brainliest

Step-by-step explanation:

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12a-10b+6<br> Term:<br> Coefficient:
bixtya [17]
Terms : “a” and “b”
Coefficients: 12, -10, and 6
Hope this helps :)
7 0
2 years ago
Can somebody please help with this?
Kay [80]

Answer:

  A.  2.9π(9²)

Step-by-step explanation:

You are expected to know that the area of a circle is given by the formula ...

  A = πr²

and that r in the formula represents the radius of the circle, half the diameter.

The area of the circular base of the cylinder is the area of a circle with a radius of 9 feet. It will be ...

  A = π(9²)

When that is multiplied by the height of the cylinder to find its volume, you have ...

  V = Bh

  V = (π(9²))(2.9)

This can be rearranged to match the form in answer choice A:

  2.9π(9)²

7 0
3 years ago
Find the most general antiderivative of the function. (Check your answer by differentiation. Use C for the constant of the antid
tigry1 [53]

Answer:

F(x) = 45*x - (5/2)*x^2 + C

Step-by-step explanation:

Here we want to find the antiderivative of the function:

f(x) = 45 - 5*x

Remember the general rule that, for a given function:

g(x) = a*x^n

the antiderivative is:

G(x) = (a/(n + 1))*a*x^(n + 1) + C

where C is a constant.

Then for the case of f(x) we have:

F(x) = (45/1)*x^1 - (5/2)*x^2 + C

F(x) = 45*x - (5/2)*x^2 + C

Now if we derivate this, we get:

dF(x)/dx = 1*45*x^0 - 2*(5/2)*x

dF(x)/dx = 45 - 5*x

6 0
3 years ago
Find the slope of eac<br> 7) y=-2x + 5
NARA [144]

Answer:

Step-by-step explanation:

Compare with y = mx + c

y = -2x +5

Slope  m  = -2

4 0
3 years ago
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You have a cups of milk you need 1.25 cups to make one serving how many servings can you make
ollegr [7]

Answer:

.8 servings

Step-by-step explanation:

1 ÷ 1.25 = 0.8

6 0
3 years ago
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