kathazeleyes74 kathazeleyes74

02-01-2019
Mathematics

contestada

6. Write the following proportion using colons. 7 is to 21 as 3 is to 9. A. 7:21 = 3:9 B. 7:3 = 21:9 C. 21:7 = 3:9 D. 7:21 = 9:3

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-01-2019

Answer:

A. 7:21 = 3:9

Step-by-step explanation:

7 is to 21 as 3 is to 9.

Replace the word to with colons and the word as with the equals sign

7:21 = 3:9

Answer Link

Otras preguntas

what is the cubic root of - 250

If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?

What are three interesting facts about Susan B. Anthony's childhood ?

what percentage of 1457 is 898?

What is the formula for the volume of a cuboid?

Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g

In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)

If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?

What is a tonal collage? We learnt it in school BUT I can't remember.

Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.