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mestny [16]
3 years ago
11

Given the lengths of two sides of a triangle, find the range for the length of the third side (between what two numbers should t

he length of the third side be). Write the inequalities for each case. 8 and 13
Mathematics
1 answer:
Paraphin [41]3 years ago
6 0
The triangle inequality tells you the third side will be between the difference and sum of the other two sides.

5 < third side < 21
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Simplify<br> 2 * (3 - 1) + 3<br> 7<br> 8.<br> 10<br> 11
seropon [69]

Answer:

7.

Step-by-step explanation:

Follow the order of operations.

We do the operation in the bracket first. So we are left with:

2 * (2) + 3

We multiply before we add, so:

4 + 3.

Finally, we add.

7.

I hope this helps!

6 0
3 years ago
Read 2 more answers
At 10 a.m., there were 12 people in a swimming pool. At 11 a.m., there were 27 people in the pool. What was the percent of incre
SashulF [63]
If at 10 Am there were

10 AM.......................12 people
11 AM........................27 people

we see that in an hour the number of people increased by
27-12=15

1 percent of 12 is
12/100=0.12
15/.12=125
the increase was 125%
8 0
3 years ago
The probability that Brian wins a raffle is given by the expression n n + 2 . Write down an expression, in the form of a combine
LUCKY_DIMON [66]

Answer:

\frac{2}{n+2}

Step-by-step explanation:

Given

Let the total probability be 1

Probability that Brian wins a raffle  = n/n+2

Probability that Brian does not win a raffle = 1 - Probability that Brian wins a raffle

Probability that Brian does not win a raffle = 1 - (n/n+2)

Probability that Brian does not win a raffle = \frac{n+2-n}{n+2}

Probability that Brian does not win a raffle = \frac{2}{n+2}

Hence required fraction is  \frac{2}{n+2}

7 0
3 years ago
Arrange the expressions in ascending order of their values when x = -2.
Ulleksa [173]

Expression A is -0.6 or -3/5

Expression B is 0.6 or 3/5

Expression C is 3

Expression D is -2.

The order from least to greatest is  D, A, B, C

3 0
3 years ago
What equations are equivalent to -4+(4+5)?
Igoryamba

Answer:

-4 + 9

9- 4

Step-by-step explanation:

4 0
3 years ago
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