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rjkz [21]
3 years ago
5

Evaluate x3 - 3y when x = -3 and y = 4. -39 -15 15 39

Mathematics
1 answer:
Digiron [165]3 years ago
7 0

Answer:

-21

Step-by-step explanation:

x3-3y

putting values in the equation

(-3)(3)-3(4)

-9-12

since the sign is minus - and - both are added but the answer will remain in minus

-21

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4 years ago
The value of g(-3) is
valina [46]

Answer:

-3g

Step-by-step explanation:

4 0
3 years ago
Is the equation 2x + 5 = 1 true, false, or open? Explain.
4vir4ik [10]

Answer:

open

Step-by-step explanation:

beacause

2x+5=1

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6 0
3 years ago
Suppose you invest $130 a month for 5 years into an account earning 8% compounded monthly. After 5 years, you leave the money, w
Zina [86]

Answer:

FV= $70,887.15

Step-by-step explanation:

<u>First, we need to calculate the future value of the $130 deposit for 5 years:</u>

FV= {A*[(1+i)^n-1]}/i

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i= 0.08/12= 0.0067

n= 5*12= 60 months

FV= {130*[(1.0067^60) - 1]} / 0.0067

FV= $9,561.96

<u>Now, using the following formula, the future value of the investment after 25 years:</u>

<u />

FV= PV*(1 + i)^n

n= 25*12= 300

FV= 9,561.96*(1.0067^300)

FV= $70,887.15

5 0
3 years ago
Which of the following is a statement? (a) The fishes are beautiful (b) Study mathematics. (c) x is a capital of country y. (d)
antiseptic1488 [7]

Answer:

its letter a

Step-by-step explanation:

I hope you help

6 0
3 years ago
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