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3 years ago

Express the pair of fractions using the least common denominator of the two. 2/3, 1/4

Mathematics

1 answer:

Fed [463]3 years ago

7 0

Answer:

8/12, 3/12

Step-by-step explanation:

Least common multiple for 3 and 4 is 12. So the denominator should be 12.

For the fraction 2/3, multiply the numerator and denominator by 4 so you will get :

2/3 * 4/4 = 8/12

For the fraction 1/4, multiply the number and denominator by 3 so you will get:

1/4 * 3/3 = 3/12

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Solve y=15(9860)+6997 step by step please!! I'm Stupid :(

puteri [66]

I would probably distribute 15 with the parentheses 15x 9860 which is 147,900 then you would add 6997+147,900
Y= 154187

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3 years ago

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How can Diego package all the 64 cookies so that each bag has the same number of them? How many bags can we make and how many co

anygoal [31]

Answer:

see below

Step-by-step explanation:

There are 7 divisors of 64. Each represents a possible number of bags of cookies:

1 bag of 64 cookies
2 bags of 32 cookies
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3 years ago

A rectangle is 20 meters long and 20 meters wide. If the length is increased by 10% and the width is decreased by 10%, what is t

Solnce55 [7]

Consider that the initial length and width of the rectangle are given as,

$\begin{gathered} l=20 \\ b=20 \end{gathered}$

After the length is increased by 10%, the new length (L) of the rectangle is calculated as,

$\begin{gathered} L=(1+\frac{10}{100})\cdot l \\ L=(\frac{110}{100})\cdot20 \\ L=22 \end{gathered}$

After the width is decreased by 10%, the new width (B) of the rectangle is calculated as,

$\begin{gathered} B=(1-\frac{10}{100})\cdot b \\ B=(\frac{90}{100})\cdot20 \\ B=18 \end{gathered}$

Then the area (A) of the new rectangle is calculated as,

$\begin{gathered} A=L\times B \\ A=22\times18 \\ A=396 \end{gathered}$

Thus, the new area of the rectangle is 396 square meters.

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1 year ago

Solve the inequality.<br><br> Please help.

Fantom [35]

Answer:

2 < x <_ 3.5

Step-by-step explanation:

First, find the value of x by writing it as an equation. Then, use 0 as x to determine the correct inequality.

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3 years ago

What is 89 devided by 7 + 46 to the second power

KonstantinChe [14]

89 divided by 7 + 46^2 = 2128.71428571...

I hope this helps!

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3 years ago

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