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julia-pushkina [17]
3 years ago
12

Solve the system of equations 3x – 2y + 4z = -14 -4x + y + 4z = -16 -3x - y - 4z = 2

Mathematics
1 answer:
Naddika [18.5K]3 years ago
8 0

Answer:

x,y,x = 2,4, -3

Step-by-step explanation:

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if you deposit 4500 at 5% annual interest compounded annually how much money will be in the account after 30 months
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Answer:

A = $ 50,978.44

Step-by-step explanation:

First, convert R percent to r a decimal

r = R/100

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r = 0.05 per year,

Then, solve our equation for A

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8 0
3 years ago
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RoseWind [281]
Find urban know first
7 0
3 years ago
What happens to the value?
Fiesta28 [93]

Answer:

D.) c is multiplied by 4

Step-by-step explanation:

c = \dfrac{8a^3}{b}

If a is doubled, it becomes 2a. If b is doubled, it becomes 2b. Now we replace a with 2a and b with 2b and simplify.

c = \dfrac{8(2a)^3}{2b}

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c = \dfrac{4 \times 8a^3}{b}

c = 4 \times \dfrac{8a^3}{b}

Answer: D.) c is multiplied by 4

4 0
2 years ago
12 A pilot needs to know the maximum height an aircraft can fly at. The cabin has been tested and is safe to a height of 15679 m
abruzzese [7]
15.6 kilometers rounded down because it is not safe to go above what has been approved
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A 2-card hand is drawn from a standard deck of 52 cards. find the probability that the hand contains the given cards. two of the
ivann1987 [24]
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