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Sindrei [870]
2 years ago
13

I need help ASAP pls

Mathematics
1 answer:
DochEvi [55]2 years ago
3 0

Answer:

-38

Step-by-step explanation:

10 + 28 = 38 so to check it 10- (-38)=28

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Suppose your​ friend's parents invest $20,000 in an account paying 4 % compounded annually. What will the balance be after 5 ​ye
musickatia [10]
You got to Round it to the 10 & all that
6 0
3 years ago
F is a polynomial of degree 6. f has a root of multiplicity
frutty [35]

Answer:

f(x) = 0.43 * (x - 3)^{2}  * (x-1)^{3}*(x + 10)

Step-by-step explanation:

We have a 6th degree polynomial  f(x)

r = 3 is a root of f with multiplicity 2

r = 1 is a root of f with multiplicity 3

f(-5) = -29721.6

f(-10) = 0

Then:  f(x) = a*((x -3)^2 ) * ((x - 1)^3)*(x + 10)

f(-5) = a *  (-8)^2 *  (-6)^3  *  (5)  =  -29,721.6

a* (64) * (-216)* 5 = -29,721.6

-a*69,120 = -29,721.6

a =  -29,721.6/-69,120

a =  0.43

so

f(x) = 0.43 * (x - 3)^{2}  * (x-1)^{3}*(x + 10)

4 0
3 years ago
Anyone??? Answer plz
zloy xaker [14]

Answer:

45 degrees

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which inequality represents all the solutions of -2(3x + 6) ≥ 4(x + 7)?
svet-max [94.6K]
B. x < -4

-2(3x + 6) > 4(x + 7)

-6x - 12 > 4x + 28

-10x > 40

X < -4

7 0
3 years ago
1
Svet_ta [14]

Answer:

108π

Step-by-step explanation:

1/3 × 9 × π × (6²)

1/3 × 9π6²

(1 × 9π6²) / 3

(6² × 9π) / 3

6² × 3π

36 × 3π

108π

7 0
3 years ago
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