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Maru [420]
4 years ago
8

How do I show variance in an equation for example if lets say the margin of error is .3 how do I express that in an expression?

Mathematics
1 answer:
Vera_Pavlovna [14]4 years ago
5 0
What you did is perfect! Great job :)
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Solve the problem <br> X/5 +4=17
ioda

Answer:

x = 65

Step-by-step explanation:

X/5 +4=17

Subtract 4 from each side

X/5 +4-4=17-4

x/5 = 13

Multiply each side by

x/5 *5 = 13*5

x = 65

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4 years ago
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3 years ago
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3 years ago
Help- this is already late-
aliina [53]

Answer:

it's answer is 2a + 6a - 21

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3 0
3 years ago
May someone help me on this please
aksik [14]
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4 years ago
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