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ddd [48]
3 years ago
12

Calculate this product to help you solve the problem

Mathematics
1 answer:
saveliy_v [14]3 years ago
7 0

Answer:

7a

Step-by-step explanation:

We don't actually know the variable A and we don't have a final product to help us solve it, so the best we can do is make 7 a coefficient to the variable A, making the answer 7a.

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1)simplify the expression (2x)^4 2)the perimeter of a rectangular is twice the sum of its length and its width. the perimeter is
Marta_Voda [28]
(2x)^4=16x^4
------------------------------------------
2(l+w)=16\\
l=2w+2\\\\
2(2w+2+w)=16\\
6w+4=16\\
6w=12\\
w=2\\\\
l=2\cdot2+2\\
l=6

-------------------------------------------
-3+yi=x+6i\Rightarrow x=-3 \wedge y=6
5 0
3 years ago
Find b for the following right angled triange where a=5 and c=13
lilavasa [31]
You would use the Pythagorean there on which is a^2+b^2=c^2, from there you plug int what they gave you and solve for b, and b=12
4 0
3 years ago
The sum of 9 and a number is less than 12. Which of the following
Fofino [41]

Answer:

9+x<12

Step-by-step explanation:

add 9 to an unknown number.

9+x

use the < less than symbol (instead of an equal sign) and write 12.

3 0
3 years ago
Read 2 more answers
What is the value of 43 = 23? 2 7 8 16​
nata0808 [166]

Answer:

16

Step-by-step explanation:

I dont really inderstand but i would say 16 because it is closer to adding up to 43 so yea

3 0
2 years ago
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kicyunya [14]

Answer:

none above

Step-by-step explanation:

4 0
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