diylover020253 diylover020253

10-02-2018
Mathematics

contestada

Find BC.( the value of x)
1. 2.3 cm
2. 2 cm
3. 1.5 cm
4. 1.2 cm
PLEASE HELP!!

Find BC the value of x 1 23 cm 2 2 cm 3 15 cm 4 12 cm PLEASE HELP class=

Respuesta :

acworden72 acworden72

10-02-2018

It's a proportion.
2 is to x as 15 is to 9, or 2/x = 15/9.
Multiply the means and extremes
15x = 18
divide both sides by 15 to get x by itself.
x = 1.2

Answer Link

Аноним Аноним

10-02-2018

x = 1.2..................................

Answer Link

Otras preguntas

There are 16 girls and 20 boys in the school band what is the ratio in the simplest form of girls to boys ?

How is the road like cytoplasm??

A welder needs apiece of half-inch pipe18 3/4 in. Long. she has a piece the is 28 1/8 in. Long. how much must she cut off from the longer piece?

If a caterer charges a fixed cost for preparing a dinner plus an additional cost for each person served. You know that the cost for 100 students will be $750 an

What is the meaning of accounting.

And the last question is: The sum of two consecutive integers is at least 14. What is the least possible pair of integers? A) 4 and 5 B) g and 7 C) 7 and 8 D)

what are the three particles of an atom

How did early humans protect their limited food resources?

The tour boat at the Laguna can carry 8 passengers Jacob watched 6 boats float by three of the had 2 empty seats the others were full how many passengers were i

derivative of R=(100+50/lnx)