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3 years ago

Round to the nearest tenth: 156.78

1 answer:

8 0

Well because it’s a tenth you need to look at the last number that the is and that is an 8, because it’s 8 you need to round up which would make your answer 156.8
Hope this helped

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Find the value of f. What can you do to Both Sides?f - ⅔ = ¼

Thepotemich [5.8K]

Answer:

11/12

Step-by-step explanation:

<h2><u>Value of F </u></h2>

to find the value of f , we need to move the -2/3 to the other side of the equal sign.

$f - \frac{2}{3} = \frac{1}{4}$

<u><em>Note </em></u>: is you move a number from one side of the equal sign to the other, this changes the sign of the number ( eg , -2/3 becomes +2/3)

$f = \frac{1}{4} + \frac{2}{3}$

f = $\frac{11}{12}$

<h3><u>hence the value of f is 11/12 </u></h3>

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Kamila [148]

Answer:

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Step-by-step explanation:

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3 years ago

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F(x)=-3/5x+k and if f(30)=-11 what is the value of k

Kruka [31]

Answer:

k=20.

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3 years ago

If you multiply an inequality by a negative number _____.

sergeinik [125]

Answer:

<h2>A. Switch the inequality sign</h2>

Step-by-step explanation:

When multiplying, you must switch the inequality sign. This is also true when dividing.

EXAMPLE 1:

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Note: We reversed the inequality sign when we divided by -4

r > 5 1/4

EXAMPLE 2:

x/-5 <u>></u> 7

Note: We reversed the inequality sign when we multiplied by -5

x <u><</u> -35

I'm always happy to help :)

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3 years ago