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Degger [83]
4 years ago
12

Find the area of a square if a side measures 15 mm

Mathematics
1 answer:
tankabanditka [31]4 years ago
5 0
Formula for the area of a square = side^2
So, 15^2 will result in the area.
Thus, the answer is 225 mm^2 (when squaring, units are always given the square as well.)
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Using the rules of Order of Operations, determine which operation would come first in the following
Oduvanchick [21]

Answer:

Add 6 to both sides

Step-by-step explanation:

order of operations acronym- PEMDAS

P= parenthesis

E= exponents

M=multiply

D= Divide

A= Add

S= subtract

No parenthesis, exponents, multiply, or divide, so skip straight to add or subtract

Add comes first so add 6 to both sides

Add 6 to both sides.

7 0
3 years ago
How do you simplify 52/45
rewona [7]

Answer:

1 (7/45)

Step-by-step explanation:

you'll see how many 45 can go into 52. Only 1 45 can fit into 52 with some leftover.

so to find the left over numbers you'll subtract 45 from 52= 7

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5 0
3 years ago
Read 2 more answers
A square has a perimeter of 28 centimeters.<br> What is the square's area, in square centimeters?
fiasKO [112]

Answer:

The answer is 49

Step-by-step explanation:

The perimeter is the sum of all four sides so 28 divided by 4 would be 7 and 7 x 7 = 49

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5 0
3 years ago
A gourmet pizza café sells three sizes of pizza: small, medium and large. To buy all three sizes, it costs a total of 46.95. If
sveta [45]

Answer:

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6 0
3 years ago
Find the supplement of an angle that measures 20 degrees.
OLEGan [10]
Supplementary angles add to be 180 degrees. If one angle is 20. The supplement angle is 160.
180 - 20 = 160
160 is your answer.
8 0
2 years ago
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