The answer is a. 16x+h

Since a triangle is isosceles, its both legs are the same. So, we have two sides and a hypotenuse (a, a, and h)
A midsegment length (m) of a triangle is a half of a parallel bottom leg of the triangle (a):
a = 2m

The perimeter (P) of the triangle is the sum of its sides:
P = a + a + h

It is given:
m = 4x
Since a = 2m, we have:
a = 2*4x = 8x

Therefore, the perimeter is:
P = a + a + h = 8x + 8x + h = 16x + h

5 0

4 years ago

A store is having a Winter Blowout sale, where all their winter clothes are on sale for 75% off. Michael spent a total of $89.92

gogolik [260]

Answer:

$89.92 \div 25 = 3.5968 \times 100 = 359.68$

therefore the answer is 359.68$

8 0

3 years ago

The admissions director from Big City University found that (107.8, 116.2) is a 95% confidence interval for the mean IQ score of

katen-ka-za [31]

Answer: The explanation is correct.

Step-by-step explanation:

The interpretation of 95% confidence interval for population mean is that "A person can be 95% sure that the true population mean lies in it."

Given : The admissions director from Big City University found that (107.8, 116.2) is a 95% confidence interval for the mean IQ score of all freshmen.

Interpretation: The admissions director can be 95% sure that the true population mean IQ score of all freshmen lies in (107.8, 116.2).

i.e. There is a 95% probability (chance) that the interval from 107.8 to 116.2 contains μ.

Hence, the explanation is absolutely "correct" .

7 0

4 years ago