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BARSIC [14]
3 years ago
11

(17+8)-6x2 what is the value

Mathematics
2 answers:
sergiy2304 [10]3 years ago
7 0
I believe your answer would be -13
6 \times 2 - 17 + 8 =
zlopas [31]3 years ago
6 0
Pemdas, ok first 17 plus 8 is 15, 6 times 2 is 12 , so 15 minus 12 is 3. answer is 3
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What is 6.2% times 0.62
miv72 [106K]

Answer:

0.03844

Step-by-step explanation:

0.62*6.2%

=0.62*0.062

=0.03844

3 0
3 years ago
8. The distribution for the time it takes a student to complete the fall class registration has mean of 94 minutes and standard
Alborosie

Answer:

Mean = 94

Standard deviation = 1.12

The sampling distribution of the sample mean is going to be normally distributed, beause the size of the samples are 80, which is larger than 30.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means with size n of at least 30 can be approximated to a normal distribution with mean \mu and standard deviation, which is also called standard error s = \frac{\sigma}{\sqrt{n}}

In this problem, we have that:

\mu = 94, \sigma = 10

By the Central Limit Theorem

The sampling distribution of the sample mean is going to be normally distributed, beause the size of the samples are 80, which is larger than 30.

Mean = 94

Standard deviation:

s = \frac{10}{\sqrt{80}} = 1.12

7 0
3 years ago
The area of the square is 36 cm. 2 what is the formula that shows the length or side b​
Vilka [71]

Answer:

36=b^2 or b=the square root of 36

Step-by-step explanation:

The sides of a square are all equal in length. To find the area of a square you can multiply the two sides together. Considering that they are the same length, you can just square one of the side lengths to get your answer. To find a side length you can take the square root of the area.

3 0
3 years ago
Read 2 more answers
Can someone explain this?
natulia [17]

Answer:

58 degrees

Step-by-step explanation:

(x+45)+(x+66)=95

2x+45+66=95

2x+111=95

2x=95-111

2x=-16

x=-16/2

x=-8

x+66=-8+66=58

8 0
3 years ago
Read 2 more answers
Which expression can be used to determine the reference angle for an angle, x, measuing 150 degrees
Sliva [168]

Answer:

see explanation

Step-by-step explanation:

150° is in the second quadrant.

To find the reference angle in the first quadrant subtract from 180°

reference angle = 180° - 150° = 30°

3 0
3 years ago
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