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3 years ago

Which expressions form an equation with the given expression?

Mathematics

1 answer:

kolezko [41]3 years ago

8 0

Numbers 2, 4 and 5 are the correct answers.
Hope this helps!

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The area of a rectangular wall of a barn is 108 square feet. Its length is 12 feet longer than the width. Find the length and wi

forsale [732]

Area = Width x Length
Area = 108
Square root of 108 = 10.4

108/ 9 = 12 ...12 is not 12 larger than 9
108/ 6 = 18 ...18 is 12 larger than 6

108 = 6 x 18

Width = 6
Length = 18

8 0

3 years ago

What is the unit rate for each size of peanut butter?

Sonbull [250]

Answer:

It would be better to buy the regular size

Step-by-step explanation:

For regular size You would divide

16/3.36 = 4.7619

For family size you would divide

40/7.60 = 5.2631

As you can see with the regular size you would pay about $4.75 cents for every ounce but if you buy the family size then you would be paying about $5.26 for every ounce

6 0

3 years ago

HELPPP!!!!!

Kaylis [27]

Answer:

Nicole is correct

Step-by-step explanation:

by multiplying the first equation by 3 it becomes:

3x + 6y =21

this can cancel the -3x in the second equation when adding them together

5 0

3 years ago

Read 2 more answers

Help help help.. please

Anestetic [448]

I think it’s everything above 12 not including 12

6 0

4 years ago

Please help me find all the missing angles

diamong [38]

Answer:

Look at image I attached below.

Step-by-step explanation:

Important points to memorize when finding missing angles like these:

Two angles directly across from each other, not next to, are equal.
All angles that are on one side of a straight line add up to 180°, because a straight line has an angle measure of 180°.
A full spin-around equals 360°.
All angles in any triangle add up to 180°.

When you know all these important rules, the rest is just a matter of adding and subtracting.

3 0

3 years ago