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marta [7]
3 years ago
7

2.38+4.89=3+ _ changing expressions??

Mathematics
1 answer:
Lerok [7]3 years ago
3 0
Add 2.38 and 4.89 then subtract 3 giving you 4.27
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A square has an area of 100 in ^2. What is the perimeter of the square
almond37 [142]
Area of a square is its side length squared...

A=s^2  solving for s...

s=√A

The perimeter of a square is 4 times its side length...

P=4s, and since s=√A

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P=4√100

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Step-by-step explanation:

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Nana76 [90]

Answer

Monomial, Binomial, and Trinomial

Explanation

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5 0
3 years ago
Quick help!!! Also pls show work!
Rasek [7]

Answer:

10a. No

10b. No

10c. Yes

10d. Yes

Step-by-step explanation:

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10d. This equation does because 8/2 = 4. Fractions are just division problems and 8 divided by 2 equals 4, meaning y = 8 was n this equation.

8 0
2 years ago
Evaluate - 2c + d for c = -9 and d = 4. <br><br>Please help.​
Svet_ta [14]

Answer:

-14

Step-by-step explanation:

2c + d

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c = -9

d = 4

We substitute in these values

2(-9) + 4 = ?

2 times -9 is -18

-18 + 4 = -14

2c + d = -14

3 0
3 years ago
Read 2 more answers
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