2 years ago

Solve each equation for x. 1.3x + 9x = 6x + 42

1 answer:

Vlad [161]2 years ago

7 0

Answer:

Just use a calcultor...

Step-by-step explanation:

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const2013 [10]

Answer:

The answer is "1.30".

Step-by-step explanation:

Proportion of population $=0.20$

Ratio sample $=\frac{70}{300}=\frac{7}{30}=0.23$

Statistics of the test:

$\to Z=\frac{(0.23-0.2)}{\sqrt{(\frac{0.2\times(1-0.2)}{300})}}\\\\$

$=1.30$

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2 years ago

Greeley [361]

Csc is the inverse of sin. This means the formula in regards to a triangle for csc is h/o, unlike o/h for sin. csc can also be knows as 1/sin.

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Anvisha [2.4K]

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2 years ago

snow_lady [41]

Answer:

pretty sure its 645ml

Step-by-step explanation:

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1 year ago

Scrat [10]

This looks a lot like a problem previously posted and already worked.
brainly.com/question/8829608

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2 years ago

Solve each equation for x. 1.3x + 9x = 6x + 42​