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

Why did the British agree to in the treaty of Paris - to recognize American independence -to give up claims to lands north of the colonies, in Canada -to give

2. Let f: A → B and g: B C be functions. Prove or disprove each of the following: (a) If both f and g are one-to-one then go f is one-to-one. (b) If go f is one

What bacteria, when viewed through a microscope, would appear to be spiraled, coiled, corkscrew-shaped bacterial cells?

What are the five basic operations on a stack?

To select more than one sketched entity, you need to press and hold down the ________ key on the keyboard while selecting the entities.

where do most native americans live today ?

What is the final concentration of the solution produced when 225.5 mL of 0.09988-M solution of Na2CO3 is allowed to evaporate until the solution volume is redu

What does population mean?

Instructions: Answer the questions negatively. Ex. ¿Comes siempre en casa? No, nunca como en casa. or No, no como en casa nunca. 1. ¿Tiene Alma alguna falda? 2.

What are the advantages of using 3D ink jet printing?