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Oksi-84 [34.3K]

2 years ago

5

If a^2+3a+9=0, What is a^3?

1 answer:

kifflom [539]2 years ago

7 0

i dunooo i dont even nooooo

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Find the future value of $2000 invested at annual rate of 2.4% compounded quarterly for 8 years. Round your answer to hundredths

MatroZZZ [7]

Answer: $2421.95

Step-by-step explanation:

A = p(1 + r/n) ^nt

A= 2000(1+0.024/4)^4x8

A= 2421.95

3 0

3 years ago

Round 48.078 to the nearest tenth

nasty-shy [4]

Answer:

50

Step-by-step explanation:

48 rounds to 50

ANSWER: 50

6 0

2 years ago

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Please help! functions operations. explain please

ValentinkaMS [17]

Answer:

a. 40

Step-by-step explanation:

Given

$g(x)=2x$ and $h(x)=x^2+4$

$(h\circ g)(x)=h(g(x))$

$(h\circ g)(x)=h(2x)$

We plug in 2x into $h(x)=x^2+4$ .

$(h\circ g)(x)=(2x)^2+4$

$(h\circ g)(x)=4x^2+4$

We now substitute x=-3.

$(h\circ g)(-3)=4(-3)^2+4$

$(h\circ g)(-3)=36+4=40$

The correct choice is A.

7 0

2 years ago

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Hi please help , With solution if it's ok

Snowcat [4.5K]

<u>Answers </u><u>with </u><u>Method</u><u>:-</u>

1) Multiply the length value by 100,000.

$2.5 \: hm = 2.5 \times 100000$

$= >2.5 \: hm = 250000 \: mm$

2) For this, divide the length value by 1000.

$= > \frac{1800}{1000}$

$= > 1.8 \: dam$

3) For finding the approximate value, just multiply the value of length by 1.609.

$= >6450 \: m = (6450 \times 1.609) \: km$

$= > 10380.27 \: km$

4) Multiply the given mass value by 100.

$= > 1.2 \: kg = 1.2 \times 100$

$= > 1200 \: g$

5) Multiply the given value by 10,000.

$4.37 \: dag = 4.37 \times 10000$

$= > 43700 \: mg$

5 0

2 years ago

What is the value of X in the figure?<br><br> Enter your answer in the box.<br><br> X=

bonufazy [111]

Answer:

x = 29 degrees

Step-by-step explanation:

First we know that x+61 = 90

Then we can subtract 61 by both sides x = 29

Therefore, your answer would be x = 29

7 0

2 years ago

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