3 years ago

Find the value of x!!

Mathematics

1 answer:

Lyrx [107]3 years ago

6 0

Answer:

x = 6

Step-by-step explanation:

These two angles make a complementary angle meaning the sum of the angles will be 90°. We can use this information to make an equation to solve for x.

10x + 30 = 90 (Given)

10x = 60 (Subtract 30 on both sides)

x = 6 (Divide 10 on both sides)

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Step-by-step explanation:

We put 2y in the y spot, obviously

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Then we put 11 in the b spot

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If there were 49 cars in a line that stretched 528 feet, what is the average car length? assume that the cars are lined up bumpe

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If there were 49 cars in a line that stretched 528 feet, what is the average car length? assume that the cars are lined up bumper-to-bumper

Answer: We are given there are 49 cars

Also these 49 cars are in a line stretched 528 feet.

Now the average length of the car is:

Average length = $\frac{(length-covered-by-49-cars)}{Number-of-cars}$

= $\frac{528}{49}=10.78$

Therefore, the average length of car is 10.78 feet

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