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3 years ago

If -48 =6 (a), then a = ______

Mathematics

2 answers:

sleet_krkn [62]3 years ago

7 0

Answer:

a = -8

Step-by-step explanation:

-48 = 6(a)

divide both sides by 6

-8 = a

olga55 [171]3 years ago

5 0

Answer:

-8

Step-by-step explanation:

-48 divided by 6 is -8, giving you your answer.

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The endpoints of one diameter of a circle are (9,3) and (-5,15). What is the center of the circle?

fiasKO [112]

Answer:

(2,9)

Step-by-step explanation:

X midpoint:9+(-5)/2 which gives 2

Y midpoint:3+15/2 which gives 9

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3 years ago

Evaluate the following expression using the values given:

MakcuM [25]

Answer:

Step-by-step explanation:

-3a²-b³+3c²-2b³
-3(2)²-(-1)³+3(3)²-2(-1)³
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4 0

4 years ago

Read 2 more answers

PLz help me and show your work.

Artemon [7]

$5 \sqrt{18} - \sqrt{32} \\= 5 \sqrt{9 \times 2} - \sqrt{4 \times 4 \times 2} \\ = 5 \times 3 \times \sqrt{2} - 2 \times 2 \times \sqrt{2} \\ = 15 \sqrt{2} - 4 \sqrt{2} \\ = \boxed{11 \sqrt{2} }$

<h3>11√2 is the right answer.</h3>

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3 years ago

Lamar goes shopping for a new flat-panel television. A television is usually described by the length of the screen's diagonal. H

sp2606 [1]

Answer:

The width is 36.4 inches

Step-by-step explanation:

we know that

Applying teh Pythagorean Theorem

$D^2=h^2+W^2$

where

D is the length of the diagonal of the television

W is the width

h is the height

substitute the given values

$42^2=21^2+W^2$

solve for W

$W^2=42^2-21^2\\W^2=1,323\\W=36.4\ in$

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3 years ago

Hiiii everyone my previous account has been deleted who knows me plz follow

tatyana61 [14]

Answer:

Hey! I dont know you.. But I can follow if you want. :)

Step-by-step explanation:

I'm sorry your account got deleted.

Have a nice day!♥

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3 years ago