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Rama09 [41]
3 years ago
11

-6•f(3)-6•g(-1)= ???

Mathematics
2 answers:
Assoli18 [71]3 years ago
7 0

Answer:

The correct answer is actually -24 i just did the question on khan academy

Step-by-step explanation:

svlad2 [7]3 years ago
6 0

Answer:

= - 48

Step-by-step explanation:

-6 * f(3) -6 * g(-1)

= -6 * 2 - 6 * 6

= -12 - 36

= - 48

To find the values of f(3) and g(-1), look for where the x value equals 3 or -1 respectively and match it to the y value that corresponds to on its line.

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Find the area of a circle with a diameter of 6 cm.
IRISSAK [1]

I really need points

3 0
3 years ago
Read 2 more answers
6r + 7 = 13 + 7r what is r
kumpel [21]

Answer:

6r+7=13+7r

6r+7=7r+13

6r+7−7r=7r+13−7r

−r+7=13

−r+7−7=13−7

−r=6

\frac{-r}{-1} = \frac{6}{-1}

r=−6

Step-by-step explanation:

:) This is the answer

6 0
3 years ago
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PLS HELP! I NEED TO FIND THE SURFACE AREA OF THIS CYLINDER!
Contact [7]

Exact Surface Area = 378pi

Approximate Surface Area = 1186.92

The approximate surface area uses pi = 3.14

The units are cm^2 or "square cm".

=========================================================

Work Shown:

SA = surface area of cylinder

SA = 2*pi*r^2 + 2*pi*r*h

SA = 2*pi*7^2 + 2*pi*7*20

SA = 2*pi*49 + 2*pi*140

SA = 2*49*pi + 2*140*pi

SA = 98pi + 280pi

SA = 378pi ..... exact surface area

SA = 378*3.14

SA = 1186.92 ..... approximate surface area

----------

Side note: The diameter 14 cuts in half to get the radius r = 7

3 0
3 years ago
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Simplify -3[5 - (-8 + 6)]<br> -21<br> -9<br> 21
Aloiza [94]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

-3[5-(-8+6)]  Equation/Question

Step 2

-3[5-(-8+6)]  Simplify

(-3)(7)

Step 3

(-3)(7)  Multiply

-21

Answer

-21

Hope this helps

8 0
2 years ago
HELP if f(x)=25-x^2 and g(x)=x+5 what is (f/g)(x)?
SashulF [63]
I hope this helps you

3 0
3 years ago
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