Find the value of x.

Mathematics

1 answer:

valentina_108 [34]2 years ago

5 0

Answer:

x = 100

Step-by-step explanation:

The ratios of long side to hypotenuse are the same for all these triangles.

x/(x+10) = (x+10)/(x+21)

x^2 +21x = x^2 +20x +100 . . . . . multiply by (x+10)(x+21), expand

x = 100 . . . . . . . . . . . . . . . . subtract x^2 +20x

You might be interested in

Pose a question for which a two-way table is appropriate. Be creative here!

arlik [135]

Define an issue that is important to you (politics, medicine, social media, education, etc.), and think about some things you might want to know about this issue. Briefly explain your issue and what you hope to learn or understand. Pose a question for which a two-way table is appropriate. Be creative here! Collect data from at least 20 people (or other sources). Display your data in a two-way frequency table like the one shown below. Your table can have more rows or columns if you need them. I am not quite sure of what the question is supposed to be.

6 0

2 years ago

A summer camp is providing breakfast for 350 children that includes a 6 ounce serving of sausage per student. The camp can only

Archy [21]

Answer:

is it x = 350 * 6

Step-by-step explanation:

<em>its like adding the variables.</em>

8 0

2 years ago

Which variable expression represents the following word phrases?

Vesnalui [34]