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Sergeeva-Olga [200]
3 years ago
7

Help and explain pls and thankyouuuuuu

Mathematics
2 answers:
Alex3 years ago
8 0

9514 1404 393

Answer:

  (d)  -3

Step-by-step explanation:

Put the number into the expression and do the arithmetic.

  f(g(-2)) = f(-2-3) = f(-5) = 2(-5) +7 = -10 +7

  f(g(-2)) = -3

Contact [7]3 years ago
7 0

Answer:

shhsksbsvsvdbdhsbs. c

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The scale on a map says that 6 cm represents 15 km. What distance on the map in centimeters represents 20 kilometers?
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Answer:

8 centimeters.

Step-by-step explanation:

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2cm\ on\ map\ -> 5km

Multiply 4 on both sides:

8cm\ on\ map\ -> 20km

8cm on the map represents 20km.

4 0
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What is the weight of a 24.52kg Television dropped on pluto (acceleration of 0.59 m/s2
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3 years ago
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3 years ago
Identify the initial amount a and the growth or decay factor b in the exponential function. y = 0.01025^x
Nastasia [14]

Answer:

The initial amount a = 1

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8 0
3 years ago
A line passes through (-1,7)and(2, 10)
kumpel [21]
Slope
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To find the equation
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plug in one of the equations to solve for b
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The equation is 
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or you can write it as
y = x + 8

Hope this helps
3 0
3 years ago
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