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valkas [14]
3 years ago
7

Find the factors 9-1x9 and 3x3

Mathematics
1 answer:
Lostsunrise [7]3 years ago
4 0
72 and 9 hope this helps :)
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Which of the fallowing expressions will produce an answer with three significant figures ?
qaws [65]
It will be400 divided by 6.88

4 0
4 years ago
3/4 - 1/3 plz help thanks
galben [10]
3/4 - 1/3
Multiply so that the numbers under the lines are the same:
9/12 - 4/12 ---> 5/12
You cannot make it any smaller. So it stays like that
4 0
3 years ago
Read 2 more answers
What is the simplest form of this expression w^2(-4w^2-2)+(-5w^2)(-2w^2-2)
VikaD [51]
Answer:
6w⁴ + 8w²

Explanation:
Before we begin, remember the following:
xᵃ * xᵇ = x⁺ᵇ
+ve * -ve = -ve
-ve * -ve = +ve
+ve * +ve = +ve

To solve this problem, we will follow the following steps:
1- get rid of the brackets using the distributive property
2- combine like terms

This can be shown as follows:
w²(-4w² - 2) + (-5w²)(-2w² - 2)
w²(-4w²) + w²(-2) + (-5w²)(-2w²) + (-5w²)(-2)
-4w⁴ - 2w² + 10w⁴ + 10w²
w⁴(-4+10) + w²(-2+10)
6w⁴ + 8w²

Hope this helps :)

7 0
3 years ago
Read 2 more answers
A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field is240 ​yards, what are its​
Setler79 [48]

Answer:

Width = 40 yards

Length = 80 yards

Step-by-step explanation:

Width = x

Length = 2x

2x + 2(2x) = 240 yd

2x + 4x = 240 yd

6x = 240 yd

x = 40

4 0
3 years ago
How can we get Equation B from Equation A? A. 5 = -2 (x - 1) B. 5 = -2x + 2 How can we get Equation B from Equation A?
lesya [120]

Answer:

Please check the explanation.

Step-by-step explanation:

<u>Determining equation B from Equation A</u>

Given the equation A

5\:=\:-2\:\left(x\:-\:1\right)

Apply distributive law a\left(b-c\right)=ab-ac

5= -2x+2    which is equation B

Hence, equation B can be obtained by implementing the distributive law operation on equation A.

<u>Determining equation A from Equation B</u>

Given the equation B

5 = -2x + 2

Factor out common term -2 on the right-hand side of the equation

5=-2\left(x-1\right)  which is the equation A

Hence, equation A can be obtained by factoring out the common term -2 on the right-hand side of equation B.

7 0
3 years ago
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