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jeyben [28]
3 years ago
7

Who EVER ANSWERS FIRST GETS 5 STARS AND BRAINLIEST 

Mathematics
1 answer:
stiks02 [169]3 years ago
8 0
Part A. Riley and Louie each have $5,000 to invest. They both invest at a 2.5% simple interest rate.

Part B. Riley keeps her money invested for 7 years. How much interest will she earn?

Part C.After those 7 years how much will her investment be worth?

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If f(x) = 3x - 9 and g(x) = x², what is (gºf)(5)?​
Xelga [282]

Answer:

36

Step-by-step explanation:

Here, f(x) is the input to g(x), forming a composite function.

To evaluate  (gºf)(5),

1) find the value of f(5).  It is f(5) = 6.

2) Use this result as the input to g(x):  g(6) = (6)^2 = 36

3 0
3 years ago
What is 7/50 in decimal form?
SVETLANKA909090 [29]
The answer to this question would be 0.14.

Hope this helps!

Comment if you have any questions!!!
6 0
3 years ago
Read 2 more answers
(2x³+11x²+5)-(x³-2x²+2)<br>​
SOVA2 [1]

Answer:x^3+13x^2+3

Step-by-step explanation:

(2x^3+11x^2+5)-(x^3-2x^2+2)

Clearing brackets

2x^3+11x^2+5-x^3+2x^2-2

Collect like terms

2x^3-x^3+11x^2+2x^2+5-2

x^3+13x^2+3

3 0
3 years ago
Solve for x in x²+8x+15=0 in factorisation method ​
Genrish500 [490]

Answer: x=-5, -3

Step-by-step explanation:

x^2 +8x+15=0\\\\(x+5)(x+3)=0\\\\x=-5, -3

7 0
2 years ago
What is the integral of (x + 1)(3x + 2) from -1 to 1?
Luda [366]

Answer:

3x²+5x+2

Step-by-step explanation:

(x+1)(3x+2)

3x²+2x+3x+2

3x²+5x+2

---

hope it helps

8 0
3 years ago
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