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3 years ago

What does 1+4c=7+2c equal

Mathematics

2 answers:

stiv31 [10]3 years ago

7 0

Answer:

c=3

Step-by-step explanation:

First simplify like terms.

1+4c=7+2c

1+2c=7 (subtract 2c from both sides)

2c=6 (subtract 1 from both sides)

c=3 (divide by 2)

CHECK:

1+4(3)=7+2(3)

1+12=7+6

13=13

Yes!

yuradex [85]3 years ago

4 0

Answer: $c=3$

Step-by-step explanation:

Step 1: Simplify both sides of the equation:

 $4c+1=2c+7$ 

Step 2: Subtract 2c from both sides:

 $4c+1-2c=2c+7-2c$ 

 $2c+1=7$ 

Step 3: Subtract 1 from both sides.:

 $2c+1-1=7-1$ 

 $2c=6$ 

Step 4: Divide both sides by 2:

 $2c/2=6/2$ 

Get your answer:

 $c=3$ 

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A company receives shipments of a component used in the manufacture of a component for a high-end acoustic speaker system. When

Tanya [424]

Answer:

$ME= 2.33*\sqrt{\frac{0.096*(1-0.096)}{250}}= 0.0434$

Step-by-step explanation:

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$\hat p = \frac{24}{250}= 0.096$

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For the 98% confidence interval the value of $\alpha=1-0.98=0.02$ and $\alpha/2=0.01$ , with that value we can find the quantile required for the interval in the normal standard distribution.