3 years ago

How do you know if you are correct in math?

1 answer:

8 0

You can check your work by using a calculator or using another method to find the same answer to the same question. You could also ask a friend

Pleaze mark brainliest!!

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Calculate f(x) for the given domain values.

Maksim231197 [3]

Answer:

See explanation

Step-by-step explanation:

1. The given function is

$f(x) = - 3x$

The domain values are: x=0, 2, -1, 4, -2

When x=0

$f(0) = - 3 \times 0 = 0$

When x=2,

$f(x) = - 3 \times 2 = - 6$

When x=-1

$f(x) = - 3 \times - 1 = 3$

When x=4

$f(4) = - 3 \times 4 = - 12$

When x=-2

$f( - 2) = - 3 \times - 2 = 6$

2. The given function is

$f(x) = \frac{1}{3} x$

When x=3,

$f(3) = \frac{1}{3} \times 3 = 1$

Similarly,

$f( - 3) = \frac{1}{3} \times - 3 = - 1$

$f(300) = \frac{1}{3} \times 300 = 100$

$f( - 180) = \frac{1}{3} \times - 180 = - 60$

$f(99) = \frac{1}{3} \times 99 = 33$

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2 years ago

Find the missing side of the triangle. Round your answer to the nearest tenth if necessary.

Soloha48 [4]

Answer:

Step-by-step explanation:

pythagoras theorem

a^2+b^2=c^2

8^2+x^2=10^2

64+x^2=100

x^2=100-64

x= $\sqrt{36$

x=6 km

5 0

2 years ago

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If v lies in the first quadrant and makes an angle π/3 with the positive x-axis and |v| = 8, find v in component form.

e-lub [12.9K]

Answer:

amdlkmflakmflkmasdklmflkansdlkfwelkma;lkdsmlfdsnalkme;klamdlfsndldkanfdlknadlkfn;alkndflkandslknaslfknalkdfnladkfsnlkandslfkn

Step-by-step explanation:

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3 years ago

Sten sat on a bench and read a book while Manu was at soccer practice. He read for 35 minutes and stopped at 6:10 p.m.

Dahasolnce [82]

Answer:

5:35

Step-by-step explanation:

6 0

3 years ago

Clifton places an order for 10 boxes of notepads for his office. The office already has 2 full boxes of notepads in the storeroo

Vikki [24]

Answer:

12x

Step-by-step explanation:

10x+2x

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3 years ago

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