3 years ago

Which property justifies the step shown in solving this equation -y-5=11

Mathematics

1 answer:

bulgar [2K]3 years ago

8 0

Answer:

y-5=11

y-5+5=11+5 (Add 5 to both sides)

y=16 (Simplify)

I believe that y=16 cannot be simplified so y=16 should be the answer let me know if it helped.

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Answer:

There are 10 and 4 seated cars

Step-by-step explanation:

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3 years ago

A park is shaped like a trapezoid. It has an area of 7.2 square miles. One base is 1.2 miles, and the other base is 2.4 miles lo

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A cone has a height of 2.5 in. and a radius of 5 in. What is the volume of the cone? (Use 3.14 for Pi. Round the answer to two d

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Answer:

$V =\frac{1}{3} \pi r^2 h$

And replacing we got:

$V = \frac{1}{3} (3.14) (5in)^2 (2.5in) = 65.42 in^3$

And the best option would be:

65.42 Inches cubed

Step-by-step explanation:

For this case we have the following info given:

$h =2.5 in$ represent the height of the cone

$r = 5 in$ represent the radius

And the volume of the cone is given by;

$V =\frac{1}{3} \pi r^2 h$

And replacing we got:

$V = \frac{1}{3} (3.14) (5in)^2 (2.5in) = 65.42 in^3$

And the best option would be:

65.42 Inches cubed

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3 years ago

Read 2 more answers

What is the area of the trapezoid?

Assoli18 [71]

Answer:

a+b/2×h=56

Step-by-step explanation:

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3 years ago

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I think of a number, multiply it by three, and add fout I get twenty two.

m_a_m_a [10]

Answer:

X times 3 + 4 =22

X=6

Step-by-step explanation:

22-4=18

18/3=6

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3 years ago