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Sliva [168]
2 years ago
15

What is the value of x

Mathematics
2 answers:
Airida [17]2 years ago
7 0
The right answer is x = 4

PSYCHO15rus [73]2 years ago
3 0

Answer:

Step-by-step explanation:

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QUESTION of grade 10 !<br>Please help me out here !!!​
Nina [5.8K]

Answer:

\frac{ \sqrt{11} }{2 } or \:  -  \frac{ \sqrt{11} }{2}

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3 years ago
How can estimating the quotient help you check that your answer to a division problem is reasonable?​
neonofarm [45]

Explanation:

If your actual answer is very far from your estimate, you probably made a mistake somewhere.

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<em>Additional comment</em>

50 years ago, when a slide rule was the only available calculation tool, making an estimate of the result was a required part of doing the calculation. Not only were the first one or two significant digits needed, but also the power of 10 that multiplied them. Use of a slide rule required the order of magnitude be computed separately (by hand) from the significant digits of the result.

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You may also find it useful to estimate the error in your estimate. That is, you may want to know the approximate answer to 2 (or more) significant digits in order to gain confidence that your calculation is correct.

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2 years ago
Find the measure of angle 3
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8 0
3 years ago
4. Suppose Tyler sprayed around the house for ants. Which formula would be used to find the number of ants still alive after a c
babunello [35]

Answer:

I think that the answer is A.

Step-by-step explanation:

6 0
3 years ago
Select whether each equation has no solution, one solution, or infinitely many solutions.
xxTIMURxx [149]

Answer:

Step-by-step explanation:

A)  5x - 7 = 5x becomes -7 = 0 if 5x is subtracted from both sides.  This result is never true, so NO SOLUTION

B)3x−9=3(x−3)   Performing the indicated multiplication, we get

3x - 9 = 3x - 9.  This is always true, so there are INFINITELY MANY SOLUTIONS

C)2x−6=−2(x−3)   Performing the indicated multiplication, we get

2x - 6 = -2x + 6.  Adding 2x - 6 to both sides results in

4x - 12 = 0, or 4x = 12.  Thus, the solution is x = 3.  ONE SOLUTION

D)2x+6−5x=−3(x             This equation is incomplete

3 0
2 years ago
Read 2 more answers
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