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Neko [114]
3 years ago
6

Which equation represents the scenario?

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
7 0

Answer:

<em>30(30 - x) = 540 </em>

Step-by-step explanation:

A = l w

<u><em>30(30 - x) = 540</em></u>

son4ous [18]3 years ago
3 0

Answer:

C. 30(30 – x) = 540

Step-by-step explanation:

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3 years ago
A teacher has a box of pens and pencils. There are 8 more pencils than pens. After the students take 1 pen and 5 pencils from th
crimeas [40]
Let no. of pens be x.

Pens : x
Pencils: x+8

Total: 2x+8

Student takes 1 pen and 5 pencils.

Remainder: 2x+8 - 5 -1 = 2x+2
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x = 12 (original no. of pens)
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There are 12 pens at first and 20 pencils.
After 1 pen is taken, 11 pens are left.
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Answer:

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3 years ago
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joja [24]

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3 years ago
Monet measures the diameter of an Oreo and finds that each cookie is 1.75 inches across. Using Monet's measurement, calculate th
Anon25 [30]

Answer:

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Step-by-step explanation:

We have been given that Monet measures the diameter of an Oreo and finds that each cookie is 1.75 inches across. We are asked to find the circumference of an Oreo.

We know that circumference of circle is equal to 2\pi r, where r represents radius of circle.

We also know that diameter is 2 times radius.

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Upon substituting 2r=\text{ 1.75 in}, we will get:

\text{The circumference of an Oreo}=\text{ 1.75 in}\times \pi

Using 3.14 as an estimation for π, we will get:

\text{The circumference of an Oreo}=\text{ 1.75 in}\times 3.14

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Therefore, the circumference of an Oreo would be 5.495 inches.

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