Fermin051505 Fermin051505

01-08-2016
Mathematics

contestada

Find the missing number _____:7 = 12:21 A. 4 B. 12 C. 3 D. 14

Respuesta :

dalendrk dalendrk

01-08-2016

___ : 7 = 12 : 21

21 : 7 = 3
12 : 3 = 4

_4_ : 7 = 12 : 21

check
4 · 3 = 12
7 · 3 = 21

Answer Link

Otras preguntas

Which of the following numbers can be expressed as repeating decimals? 2 over 9, 3 over 8, 5 over 6, 5 over 4 3 over 8 and 5 over 6 2 over 9 and 5 over 6 2 over

help me plz with my hw

How many ways to schedule 5 acts

Which word in the sentence does the underlined phrase modify? Under the beach umbrella, Marcella relaxed on a colorful ----------------------------------- tow

Select all that apply. Which of the following are energy solutions that release pollution into the air> coal petroleum fuel cells wind energy oil nuclear ene

Which sentence has no errors in the use of quotation marks or italics? A.The first non-stop, cross-Atlantic flight was by Charles Lindbergh in the aircraft 'Spi

A study was designed to determine how test scores on a 20-question test were related to the time spent studying for the test. What are the independent and depe

Which of the following is an economic term used to describe when inflation is combined with low consumer demand and high unemployment? A) deflation B) dem

What do antibodies do? attach to cells with the corresponding antigen produce immature cells that become B cells engulf and destroy pathogens produce antigens

A town has two malls. 62% of the town’s residents shop at Willow Creek Mall. 73% of the residents shop at Two Harbors Mall. 48% of the residents visit both mall