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VARVARA [1.3K]
2 years ago
12

What is (f•g)(x)? f(x) = 4x + 6 g(x) = -5x

Mathematics
1 answer:
victus00 [196]2 years ago
4 0

(f.g)(x) = (4x + 6)(-5x) = -20x^2 -30x

ok done. Thank to me :>

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The local Red Cross had a goal of people donating 1000 pints of blood. Each person can usually give 1 pint. What percent of the
BARSIC [14]

Answer:

B

Step-by-Step Explanation:

if you do a <u>Percent Proportion</u> you will get:

_1__    =     _0.1_                       0.1x10=1

1000           100

3 0
4 years ago
A line passes (-8,-2) and has a slope of 5/4. Write an equation in Ax + By=C
klemol [59]

Answer:

5x-4y = -32

Step-by-step explanation:

First write the equation in point slope form

y-y1 = m(x-x1)

y - -2 = 5/4 ( x- -8)

y+2 = 5/4 (x+8)

Multiply each side by 4 to clear the fraction

4( y+2 )= 4*5/4 (x+8)

4y +8 = 5(x+8)

4y+8 = 5x+40

Subtract 4y from each side

8 = 5x-4y +40

Subtract 40 from each side

-32 = 5x-4y

5x-4y = -32

6 0
3 years ago
Read 2 more answers
Can someone help me!! I’m trying to find equivalent measures! 15!points if you can help!
MaRussiya [10]
1000 mL = 1 L

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7 0
4 years ago
The prime factorization of 56
Liono4ka [1.6K]
The prime factores are 7,2,2,2
6 0
3 years ago
Use the marked parallel lines to find the value of y in the diagram below (1 point)
Inessa [10]
2x + 5 = 3x - 45                    [alternate interior angles]
3x - 2x = 5 + 45
x = 50

4y - 1 + 2x + 5 = 180                [supplementaly angles]
4y + 2(50) + 4 = 180
4y + 100 = 176
4y = 76
y = 19
7 0
3 years ago
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