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Novay_Z [31]
2 years ago
5

HELP ASAP WILL GIVE BRAINLIEST!! What is the value of 8.25p + 3.99c, when p=12 and c=8.

Mathematics
1 answer:
DENIUS [597]2 years ago
5 0

Answer:

130.92

Step-by-step explanation:

8.25(12)+3.99(8)

99+31.92

130.92

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.08 is 10 times as much as
Mazyrski [523]
It is 10 times as much as .008

Do you see the pattern?
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3 years ago
Help me find the error <br> plz i beg
Annette [7]

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you have to divide by 4 not subtracted.  

Step-by-step explanation:

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3 years ago
a)express x^2+12x+11 in the form (x+p)^2+q b)A curve has equation y=x^2+12x+11. What are the co-ordinates of the turning point o
sveticcg [70]

a) (x+6)^2-25

b) (-6, -25)

Step-by-step explanation:

Perfect square trinomial! If you have 12x, divide by two and get 6, so we have (x+6)^2+q. Then solve for q. You get q as -25.

For b, we just take the vertex from vertex form. We get x+6=0 so x=-6, and q = -25, so the answer is (-6, -25).

Hope that helped,

-sirswagger21

4 0
3 years ago
If one yard of material cost 2.00 how much do 5 1/2 yards cost?
Vika [28.1K]

Answer:

$11

Step-by-step explanation:

5*2=10 (for 5 yards) plus  1.00 for the 1/2 yard

3 0
2 years ago
Read 2 more answers
I need a Math EXPERT!!! Please help me in my math homework. WILL MARK AS BRAINLIST.
qwelly [4]

velocity is the slope (which can be calculated after finding the derivative)  →  given function f(x), velocity = f'(x).

acceleration is the slope of the velocity (which can be calculated after finding the derivative of the velocity)  →  given function f(x), acceleration is f''(x)

**************************************************************************************************

1a) A → B

f(x) = \frac{25}{3}x + 10

f'(x) = \frac{25}{3}

1b) B → C

f(x) = \frac{-15}{3}x + 50

f'(x) = \frac{-15}{3} = -5

1c) C → D

f(x) = 20

f'(x) = 0

Hope this helps!

5 0
3 years ago
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