2 years ago

Describe and correct

Mathematics

1 answer:

love history [14]2 years ago

5 0

Answer: The correct answer should be x < 6

Step-by-step explanation:

When you multiplied both sides of the inequality by 3 to get rid of the /3, you didn't multiply 4 by 3.

Hope this helps!

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Jim is a senior in college and just started his first job as a sales associate. At his new job, she expects to make about $42,00

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Answer:

a lot

Step-by-step explanation:

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2 years ago

Pedaler's peddlers is a bike store that is having there annual sale. Denise wants to buy a bike that originally cost $264. The b

ANEK [815]

105.6

Convert 40% to 0.4
Then multiply 0.4 by 264
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2 years ago

Find the area of a circle with the diameter of 3 centimeters. Use 3.14 for pi

Ket [755]

The equation for the area of circle is:
$A = \pi r^{2}$
where r = radius.

The radius of a circle is 1/2 its diameter. Since you know the diameter is 3cm, its radius must be 3cm/2 = 1.5cm.

Now just plug r=1.5 into the equation for the area of the circle to find the area:
$A = \pi r^{2}$
$A = \pi (1.5)^{2}$
$A = 7.07 cm^{2}$

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3 years ago

If i have three quarters & four one dollars how many is in all?

lukranit [14]

If you have three quarters and each is a value of 25¢ you add and get 75¢ and you add the $4 which gives you $4.75

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3 years ago

How does the volume of a cylinder change when its diameter is halved

Ivahew [28]

The volume of a cylinder is given by πr²h where, r is the radius of the cylinder and h is the height of the cylinder.

Also r=d/2 , where d is the diameter of the cylinder.

Therefore if the diameter is halved, the radius also gets halved ,i.e., it becomes r/2. Therefore the new volume = π(r/2)²h

=π(r²/4)h

=(1/4) πr²h

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3 years ago