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trapecia [35]
3 years ago
13

PLEASE PLEASE HELP ME!!

Mathematics
1 answer:
Ivenika [448]3 years ago
8 0

Answer:

A-

X=11

(the solution is down)

B-

x+x+1+x+2=36

3x+3=36

3x=36-3

3x=33

x=33/3

x=11

------------

X=11

X+1=12

X+2=13

11+12+13=36

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Find the missing side of the triangle
Leona [35]

Answer:

A

Step-by-step explanation:

Using Pythagoras theorem, we have

x^2+11^2=15^2, x^2=104, x=2*sqrt(26)

6 0
2 years ago
If g(x) = 2x2 + 6x + 5, use synthetic division to find g(-5).
diamong [38]
<h3>Answer:  25</h3>

=================================================

Explanation:

Check out the image below. I've posted the synthetic division table. The value at the very end of the bottom row is the remainder. By the remainder theorem, this is exactly the value of g(-5).

Recall the remainder theorem says: If you divide p(x) by (x-k), then the remainder is p(k). In this case, k = -5 is our test root which is the value placed in the box on the left.

As a way to check the answer, we can say

g(x) = 2x^2 + 6x + 5

g(-5) = 2(-5)^2 + 6(-5) + 5

g(-5) = 25

So the answer is confirmed.

6 0
3 years ago
What happens to the function f(x)=(x−1)2+1 when it becomes f′(x)=2((x−1)2+1)?
Ymorist [56]

Answer: c

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7 0
2 years ago
Read 2 more answers
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3 0
3 years ago
Read 2 more answers
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Alla [95]

Answer:

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Hope this helps!!

5 0
3 years ago
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