jordjeg2234 jordjeg2234

01-04-2021
Mathematics

contestada

What is the value of x?
Enter your answer in the box.
units

What is the value of x Enter your answer in the box units class=

Respuesta :

clarch19 clarch19

02-04-2021

Answer:

x = 28

Step-by-step explanation:

ΔARP ≈ ΔCRD

42/x = 57/(10+x)

cross-multiply:

42(10+x) = 57x

420 + 42x = 57x

420 = 15x

28 = x

Answer Link

Otras preguntas

Plot the point on this function with an x-value of 6. What is the y-value of this point?

A parking garage bases its prices on the number of hours that a vehicle parks in the garage.The first two hours cost $2 per hour, between two hours and six hour

Choose ALL correct answers (1, -3) (4, 1) (6, 3) (2, -2)

In how many ways can a person order one ice cream cone with 3 different flavors of ice cream if there are 14 flavors to choose from and it matters to the person

Is 181 prime or composite? Justify your answer. A. 181 is prime because it has a factor of 9. B. 181 is prime because its only factors are 1 and itself. C. 181

A population of 50 foxes in a wildlife preserve doubles in size every 14 years. The function y = 50.2*, where x is the number of 14-year periods, models the pop

Angle ABC is taken by a dilation with centerpoint, P and scale factor of four to angle A’B’C’ the measure of angle, BCA is 75° what is the measure of angle B’C’

Help me with ixl please

PLSS HELP MEEE!! It'll be very appreciated

A circle with a radius of 5 is transformed into the following function: (x/3)² + (5y)² = 25 What percentage of the original circle's area is the area of the new