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3 years ago

13

-14x>-3 solve for x

1 answer:

wariber [46]3 years ago

3 0

x=3/14

3 over 14

hope this helps

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A quality control engineer Is interested in the mean length of sheet insulation being cut automatically by machine. It is known

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Answer:

D.2.58

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

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The answer is given by option D.

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Answer:

Part 1) $x=7$

Part 2) $EF=10\ units$

Part 3) $FG=18\ units$

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the value of x

we know that

$EG=EF+FG$ ---> by addition segment postulate

we have

$EG=28\ units\\EF=3x-11\\FG=4x-10$

substitute

$28=(3x-11)+(4x-10)$

solve for x

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$7x=28+21$

$7x=491$

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step 2

Find the value of EF

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substitute the value of x

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step 3

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3 years ago

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Answer:

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Step-by-step explanation:

The simplified forms of these roots are :

A. $\sqrt{63}$ = $3 \sqrt{7}$

B. $\sqrt{108}$ = $6 \sqrt{3}$

C. $\sqrt{144}$ = $3 \sqrt{286}$

D. $\sqrt{150}$ = $5 \sqrt{6}$

Check:

$\sqrt{108}$

$\sqrt{36(3)}$

$\sqrt{ {6}^{2} \times 3}$

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<h3>Hope it is helpful...</h3>

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