lupitaserr83 lupitaserr83
  • 01-11-2018
  • Mathematics
contestada

what value of a makes the equation true?
[tex]\frac{30}{45}[/tex] = [tex]\frac{6}{a}[/tex]


A: 6
B: 9
C: 30
D: 225

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-11-2018

30/45 = 6/a

using cross products

30 * a = 45*6

divide by 30

a = 45*6/30

a =9

Choice B

Answer Link

Otras preguntas

If side BC serves as the base, state the length of the height and the base and the area of the triangle.
Write an equation of the line below.
Show that the point (1,5) lies on the line y = x +4
Help me, Illustrative Mathematics Cool-down: Which Measurement is Which? Lin has a pet German Shepherd that weighs 38 when measured in one unit and 84 when meas
2d+2=8 i think i know the answer but i need to know for sure
Three people can pick all the apples from 5 trees in 5 hours. How long will it take 5 people to pick all the apples from the 5 trees? Please help!
Pretend you're a U.S soldier fighting in the trenches of the west from, Your Staff Sargent has just handed you a piece of paper and a pencil saying, "we're goin
Please help .........................................................
Question 4 (1 point) La ceremonia de las velas es una celebración de la quinceañera en República Dominicana True O False​
What is the most interesting or surprising thing you learned about the flow of energy through food chainss?