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katrin [286]
4 years ago
11

If f(x) = 5x + 7 and g(x) = -2x - 4 find f(g(x)) = ?x+?

Mathematics
1 answer:
mr Goodwill [35]4 years ago
4 0

Answer:

plz mark brainliest if it helps

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Susan won $2000 and invested it into an account with an annual interest rate of 3.2%. If her investment were compounded monthly,
motikmotik

Answer:

FV= PV*(1+i)^t

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $2,000

Interest rate (i)= 3.2% = 0.032

Number of periods= t

<u>To calculate the future value (FV) of the investment, we need to use the following formula:</u>

<u></u>

FV= PV*(1+i)^t

F<u>or example, Susan invests for 4 years:</u>

FV= 2,000*(1.032^4)

FV= $2,268.55

4 0
3 years ago
Marking brainliest...
Allisa [31]

Answer:

C. 12

Step-by-step explanation:

Find the percentage of him drawing a blue marble.

4/10 = 0.4

He has a 40% chance of picking blue.

Find 40% of 30.

12

He would draw a blue marble around 12 times.

3 0
3 years ago
Read 2 more answers
Which set of ordered pairs represents y as a function of x?
Lina20 [59]
<span>{(-1, 0), (4, 3), (-7, -3), (-1, -8)}
</span> this will be the answer 
3 0
3 years ago
Read 2 more answers
A bridge 48m tall.a scale model of the bridge 37cm long and 12cm tall .how long is the actual bridge .
Roman55 [17]
\frac{48m}{x}=\frac{37cm}{12cm}

37x=48*12

37x=576

x=<span>15.57m long.

The bridge is about 16 meters long.
</span>
6 0
3 years ago
How do you solve this question and what’s the answer
shutvik [7]

Answer:

7.74 square cm

Step-by-step explanation:

To find the leftovers, calculate the area of the square and the area of the circle. Then subtract the two.

Square: A = s*s = 6*6 = 36

Circle: A = \pi r^2\\A = \pi 3^2\\A = 9 \pi\\A= 28.26

The area leftover is A = 36 - 28.26 = 7.74

4 0
3 years ago
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