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2 years ago

Use Elimination to solve the system below, find X!!!

Mathematics

2 answers:

grin007 [14]2 years ago

5 0

The answer is x=2 that is the answer

aleksklad [387]2 years ago

4 0

X=2 and Y=3

Written out form: 3x + 3y=15
3•x + 3•y=15
3•2 + 3•3=15
6+9=15

Written out form: 2x + 3y= 13
2•x+ 3•y=13
2•2+3•3=13
4+9=13

=
=

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2 years ago

What is x in the equation 2x-8=27

SOVA2 [1]

Answer:

x=35/2

Step-by-step explanation:

you have to add 8, than divide by two

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2 years ago

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Please help and I’ll give branliest answer to the person who’s most descriptive

raketka [301]

A. 5×2×8×10

The formula to find the volume multiplies the length by the width by the height. The good news for a cube is that the measure of each of these dimensions is exactly the same. Therefore, you can multiply the length of any side three times. This results in the formula: Volume = side * side * side.

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3 years ago

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I need help please.

Zarrin [17]

Answer:

i think this is it

Step-by-step explanation:

the answer i got is just 55

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3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Nady [450]

Answer: b) -0.625

<u>Step-by-step explanation:</u>

The formula for the z-score is:

$z=\dfrac{x-\mu}{\sigma}\\\\\bullet z \text{ is the z-score}\\\bullet x \text{ is the value}\\\bullet \mu \text{ is the mean}\\\bullet \sigma \text{ is the standard deviation}\\\\z=\dfrac{6-8}{3.2}\\\\\\.\ =\dfrac{-2}{3.2}\\\\\\.\ =\large\boxed{-.0625}$

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2 years ago