2 years ago

Find the value of x Please help , thanks

Mathematics

1 answer:

nadezda [96]2 years ago

4 0

Answer:

Approx : 14.0294372515

Step-by-step explanation:

There are 2 congruent right triangles in this trapezoid. The hypotenuse and adjacent side lengths are 19 and 17 respectively. Using the Pythagorean Theorem, 19^2-17^2 is 72. The square root of 72 is approximately 8.48528137424. That is the length of the portions on the bottom that don't include the length x. 8.48528137424*2 is approximately 16.9705627485. 31-16.9705627485 gives you the length of the side x.

You might be interested in

A train is exactly 24km from Smalltown at 7:00p.m. It travels toward Smalltown at a constant rate of 90km per hour. At what time

N76 [4]

Answer:

7:16 P.M.

Step-by-step explanation:

24/90=4/15. There are 60 minutes in an hour, so we have 240/15=16.

5 0

3 years ago

1. 63 is 90% of what number?<br> 70<br><br> with double number lines-Super confused, please help!!

olganol [36]

Answer:

70.

Step-by-step explanation:

Let x be the required number.

We are asked to find the number whose 90% equals to 63.

We can represent our given information in an equation as:

Now, we need to solve for x.

Therefore, 90% of 70 is 63.

8 0

2 years ago

Is 0.5 greater than or less than 6/10?.Draw number line to show your answer

marissa [1.9K]

0.5 is less then 6/10 because 6/10 is equal to 0.6

4 0

2 years ago

Read 2 more answers

the 7th grade class plans to collect at least 600 pairs of socks for people in need. so far, 135 pairs have been collected. how

polet [3.4K]

Answer:

465 Socks.

Step-by-step explanation:

600 - 135 = 465

7 0

2 years ago

Read 2 more answers

Let f(x) = -2x + 7 and g(x) = -6x + 3. Find fog and state its domain.

kondaur [170]

Answer:

y=12x-39

Step-by-step explanation:

it's linear equation so the domain is real number

4 0

2 years ago