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NISA [10]
4 years ago
5

Helppp meeee plssssssss

Mathematics
2 answers:
Effectus [21]4 years ago
6 0

Answer: C

Step-by-step explanation:

in the problem, you know that the answer will be negative. -(-8/-4) gives you -2. There is no answer choice that is -2. Therefore, none of the above is your answer.

Travka [436]4 years ago
3 0
Answer is A and B. ....
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Hi. Could you please help me with this question??
Liula [17]
B) 23
Add what you know together, 6 + 2 + 2 + 2 + 3.5. Fill in what you don’t by looking at other sides. 3.5 + 2 + 2.
5 0
3 years ago
Please help!!!!!!!!!!!!
Rashid [163]

9514 1404 393

Answer:

  (c) 16°

Step-by-step explanation:

The external angle at P is half the difference of the intercepted arcs:

  P = (90° -58°)/2 = 32°/2

  P = 16°

4 0
3 years ago
What is the area of a<br> sector in a circle with a<br> 7 m. radius and a central<br> angle of 100°?
Doss [256]

Answer:

42.74 m²

Step-by-step explanation:

full circle area = πr² = (3.14)(7²) = 153.86 m²

(100°/360°)(153.86 m²) = 42.74 m²

7 0
3 years ago
Read 2 more answers
In a situation where the sample size was 28 while the population standard deviation was increased, what would be the impact on t
My name is Ann [436]

Answer:

C; It would become wider due to using the z-distribution

Step-by-step explanation:

Mathematically, we go on to look at the formula for confidence interval calculations here

The formula involves multiplying z by the s

which is the z-value and the standard deviation

Increasing the standard deviation value means we are increasing the product of multiplying z and s

This means that we are getting a larger value for the multiplication

Thus, we now have a wider confidence interval value as a result of a larger product

So this means that the CI would become wider due to the usage of the z-distribution

5 0
3 years ago
Shade in the grid to represent the ratio. Then find the missing number.
horrorfan [7]
Missing number is 46 so just shade 46 squares in the grid
4 0
4 years ago
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