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Maurinko [17]
2 years ago
8

I need help on 2 3 and 4

Mathematics
2 answers:
Alex777 [14]2 years ago
8 0
2)Length of square’s side=2a^3 b

Area of square = (Length)^2

Area of the square= (2a^3 b)^2
= 4a^6b^2
Therefore answer is= 4a^6b^2



ki77a [65]2 years ago
7 0

Answer:

2. 4a^6b^2

3a. False

3b. False

3c. False

3d. True

4. C

Step-by-step explanation:

I think this is right but I'm not sure, this is some tough stuff.

Good luck!

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The product of two numbers is 713. The first number is 9 more than the second number. Which equation can be used to find x, the
Alina [70]
In this problem, it is given that the greater number is represented by x. With this, the smaller number which is 9 less than the greater number may be represented by x - 9. The product of the two numbers is 713 and may be expressed as 
 
                                           (x)(x -9) = 713

The equation above is the answer to the problem. 

3 0
4 years ago
Read 2 more answers
What is the equation of the line that passes through the point (2,-6)and has a slope of −1?
Alecsey [184]

Step-by-step explanation:

Hey there!!

Just simply work with it.

We know that we have to use one point formula to find the equation of a st.line passing through point and slope is given.

So, just do accordingly.

The point is (2,-6) and slope is -1.

(y - y1) = m(x - x1)

Where, "m" is a slope.

Put all values.

(y  + 6) =  - 1(x - 2)

Simplify them to get answer.

(y + 6) =  - x + 2

y =  - x - 4

Therefore the equation is y= -x-4 OR can be written as x+y+4=0.

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

4 0
3 years ago
Yolanda’s sunflower plant was 64.34 centimeters tall in July.
Tomtit [17]
It would be 82.54 centimeters tall by the end of August so you would round it up so it would become 83 centimeters meaning that the estimate would be greater than the actual height because you would be rounding up to the nearest whole number not down.
8 0
4 years ago
Can you help me with this? 2 - -(-1/8) + -7/4
den301095 [7]

Hello!

Note that when seeing an odd number of negatives next to each other, it will remain negative, while having an even number would be positive. For example, -- is +, while --- is -.

Based on this information, we can rewrite the equation below.

2-1/8-7/4

Let's rewrite 7/4 out of 8.

2-1/8-14/8

2-15/8

Let's rewrite 2 as an improper fraction.

16/8-15/8=1/8

Therefore, our answer is 1/8.

3 0
4 years ago
Read 2 more answers
I really need some help it's hard to understand
hoa [83]

Answer:

(11 x 3) x 4 = 132

(3 x 3) x 2 = 18

132 + 18 = 150

5 0
3 years ago
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