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photoshop1234 [79]

4 years ago

14

Simplify the following expression (70 points :D !! )

2 answers:

Rzqust [24]4 years ago

7 0

Answer:

A.

Step-by-step explanation:

maxonik [38]4 years ago

6 0

The first step to solve this question is to write all the numerators above the least common denominator, 8.
2x + 1 / 8 / x² / 4
now you need to simplify this complex fraction
2x + 1 / 2x²
since you cannot simplify this fraction anymore,, the correct answer to your question is going to be option A.
let me know if you have any further questions
:)

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A roll of quarters is shaped like a cylinder and contains 40 each quarter has a thickness of 1.75 and a diameter of 24.26 mm Wha

jarptica [38.1K]

Answer:

D) 32,357mm^3

Step-by-step explanation:

Given

$Quarters = 40$

$Thickness = 1.75mm$

$diameter = 24.26mm$

First, we calculate the volume of 1 roll.

The volume of the cylinder is:

$V = \pi r^2h$

Where

$r = \frac{1}{2} * diameter$

$r = \frac{1}{2} * 24.26mm$

$r = 12.13mm$

And the thickness represents the height.

So:

The volume is:

$V = 3.142 * 12.13^2 * 1.75$

$V = 809.03mm^3$

The volume of the 40 is:

$Roll= 40 * 809.03mm^3$

$Roll=32361.20mm^3$

The closest option is (d):

7 0

3 years ago

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

mote1985 [20]

Answer:

You can save 0.40 if you choose to buy the 16-ounce bottles instead of 10-ounce bottles.

0.56x5=2.8

0.40x8=3.2

3.2-2.8= 0.40

5 0

2 years ago

Why should you record a one in the tens column when regrouping in addition?

ICE Princess25 [194]

To keep the place holder

5 0

3 years ago

PLEASE HELP ME ASAP this is important IT WILL RAISE MY GRADE ITS A TEST and if you help me god bless you

jeyben [28]

Answer:

-8/7

Step-by-step explanation:

8 0

2 years ago

A recipe calls for 10 cups of oatmeal. Benjamin wants to make 1/5 fewer servings than the recipe makes.

miskamm [114]

The answer is c: .2 cups of oatmeal

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4 years ago

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