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Aleksandr [31]
2 years ago
10

Question 10 of 10

Mathematics
2 answers:
Sever21 [200]2 years ago
7 0

Answer:

\sqrt{3} - D

Step-by-step explanation:

tan = \frac{O}{A}

In the picture, the hypotenuse is 2

The opposite is \sqrt{3} because it is not forming touching 60° angle.

That then leaves the adjacent to be 1, therefore

tan 60 = \frac{\sqrt{3}}{1}  = \sqrt{3}

Otrada [13]2 years ago
4 0

Answer:

√3

Step-by-step explanation:

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Evaluate 6(-3) - | -5 | + | 3 | =
Bess [88]
6(-3)=-18, |-5|=5, and |3|=3

so that the answer of this equation is: -18-5+3=-20
6 0
3 years ago
Read 2 more answers
A supermarket reduced the price per pound whole chicken by 20%. How many pounds of chicken can now be purchased for the amount o
nignag [31]

Answer:

25 pounds

Step-by-step explanation:

Let us assume that initially, 1 pound of whole chicken costs x.

So, initially 20 pounds of whole chicken costs 20x.

Now, the price is reduced by 20%.

That means that 1 pound of whole chicken now costs  x[1-\frac{20}{100} ]=0.8x

Therefore, with a 0.8x amount of money, we can now purchase 1 pound of the whole chicken.  

Hence, with a 20x amount of money, we can now purchase \frac{20x}{0.8x}=25 pounds of the whole chicken.

4 0
3 years ago
IQs as measured by the Wechsler Adult Intelligence Scale are approximately Normal with mean 100 and standard deviation 15. About
Marina CMI [18]

Answer:

1 standard deviation

Step-by-step explanation:

Given that :

IQs as measured by the Wechsler Adult Intelligence Scale are approximately Normal with:

Mean = 100

Standard deviation = 15

About 84% of people will have IQs below 115 because:

84% = 0.84

From z - table, 0.84 corresponds to a z- score of about 0.995

0.995 = 1. 00

The z-score gives the number of standard deviations by which a raw score is above or below the average or mean value.

Raw score = 115

Mean = 100

Standard deviation (sd) = 15

Mean + number of sd's

100 + 1(sd)

100 + 1(15) = 100 + 15 = 115

8 0
3 years ago
What is the 8th term of 6,2,2/3
devlian [24]

Answer:

2/729

Step-by-step explanation:

I think that is the answer I hope it helps

3 0
3 years ago
If you continue adding fractions according to this pattern when will you reach a sum of 2?
mr Goodwill [35]

Answer:

You will never be able to reach the sum of 2

Step-by-step explanation:

6 0
3 years ago
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