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Andru [333]
2 years ago
7

Need help ASAP. what is the best estimate for the value of the expression?​

Mathematics
1 answer:
Yakvenalex [24]2 years ago
6 0

Answer:

11

Step-by-step explanation:

u do 4x5 which is 20

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svlad2 [7]
Hey there, Selenawebb0418!

If you look at the table, you can see that the plant grows 2 centimeters (I'm assuming it's centimeters) every 3 days.
So, the rate of the plant should be \frac{2}{3} cm per day.

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5 0
3 years ago
The length of a rectangle is twice its width. If the perimeter of the rectangle is 30m, find its area.
expeople1 [14]

Answer:

If the perimeter of the rectangle is 30cm , find its area. W=5 FOR THE WIDTH. 5*10=50 FOR THE AREA.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
B) What should be subtracted from -7mn + 2m² + 3n² to get<br>m²+ 2mn + n²?<br>please help​
Hitman42 [59]

Answer: m²-9mn+2n²

Step-by-step explanation: make use of BODMAS strategy. Let the unknown be x.

-7mn+2m²+3n²-x= m²+2mn+n². Since we are concerned about getting the unknown,let's try to collect the like terms.

-7mn+2m²+3n²-(m²+2mn+n²)= x

-7mn+2m²+3n²-m²-2mn-n²= x

-7mn-2mn+2m²-m²+3n²-n²=x

-9mn+m²+2mn= x

X= m²-9mn+2n²

6 0
3 years ago
I need help ASAP pls
Molodets [167]

Answer

Rise from the blue dot run to the red dot. Rise over run.

Step-by-step explanation:

1/8 would be your answer

8 0
3 years ago
Read 2 more answers
Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), what is C' if
Anestetic [448]

Answer:

The answer can be calculated by doing the following steps;

Step-by-step explanation:

5 0
2 years ago
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