itsnevaeh120 itsnevaeh120

30-08-2021
Mathematics

contestada

solve the proportion
7/5=21/x

solve the proportion 7521x class=

Respuesta :

maheshbhandari maheshbhandari

30-08-2021

Answer:

15

Step-by-step explanation:

7/5=21/x

or, 7x=21*5

or, x=(21*5)/7

x=15

Answer Link

Otras preguntas

A new synthetic element has two isotopes. If the first isotope has a mass of 259.98 amu and a percent abundance of 54%, what is the percent abundance of the se

In the context of the poem "i hear America singing" by Walt Whitman ,what does the word blithe most likely mean?

how are genes expressed for a particular trait

Richard’s average driving speed is 7 kilometers per hour faster than Gracie’s. In the same length of time it takes Richard to drive 292 kilometers, Gracie drive

Using the picture below, once air mass A reaches location B, the weather conditions at location B will most likely become

Which quantity gives the best indication of the relative strength of the hydrogen bonds between the molecules in liquid hydrogen halides?A: bond dissociation en

the line passing threw (- 1,y) and (1,0) is perpendicular to the lines joining ( 2,3) and (-2,1) find y

Tom bought five candy bars and paid a total of $6.75, including tax. If each candy bar cost $1.25, how much tax did Tom pay? A) $0.25 B) $0.50 C) $0.75 D) $5

Which sentence has a verb that is in the subjunctive mood? a. drive slowly. b. did he drive slowly? c. i prefer that he drive slowly. d. please make sur

Melanie has a balance of $1700 on a credit card with an apr of 24.2%, compounded monthly. about how much will she save in interest over the course of a year if