Question 2 Indicate the answer choice that best completes the statement or answers the question
Find.x

C. 6√55

Step-by-step explanation:

The triangle given is an isosceles triangle that is divided into two equal parts by a segment.

Thus, we can apply pythagorean theorem to find x.

x = 2 × √(24² - 9²)

x = 2 × √495

x = 2 × √(9 × 55)

x = 2 × 3√55

x = 6√55

For the first question, the right answer is 8.

for the second question, the right answer is 40

Step-by-step explanation:

First of all, we need to find the GCF of 8 and 32, for that we need to find the factors of 8 and 32

Factors of 8 are:

8=1, 2, 4, 8.

Factors of 32 are=

32= 1, 2, 4, 8, 16, 32

we can see that 1, 2, 4 and 8 are factors for the two numbers, but 8 is the greatest of these numbers, so the greatest common factor for 8 and 40 is 8.

Now we just need to find the LCM of 20 and 40 we need to find their multiples

Multiples of 20=

20: 20, 40, 60, 80, 100, 120

Multiples of 40=

40: 40,80, 120, 160, 200

We can see that 40, 80 and 120 are common multiples but the lowest one is the LCM

So the LCM of 20 and 40 is 40