isatukamara41 isatukamara41

01-11-2016
Mathematics

contestada

A pet survey found that the ratio of dogs a cats is 2/5. Which proportion shows the number of dogs if the number of cats is 140?

Respuesta :

TooNashty TooNashty

01-11-2016

There are 56 dogs

2/5 = x/140

140 x 2 = 5 x x
280 = 5x
56 = x

Answer Link

twentyonepilots2121 twentyonepilots2121

01-11-2016

Your answer should be 56 :)

Answer Link

Otras preguntas

The temperature was 40° at 2 pm. By 8 pm, the temperature had dropped to 2°. Find the percent of decrease in temperature.

Ethan has $4.50 to spend on 2 bags of chips that cost 0.75 each and gum that costs .25 per pack. What is the maximum packs of gum that he can buy?

Briana is showing her class a book about butterflies. She asks the class, “Can someone tell me about a butterfly they have seen?” What age group would Briana’s

Solve. Write the difference. 728-107

The tendency to take no action rather than risk making the wrong one. A) Status quo bias B) Gambler's fallacy C) Overconfidence bias D) Sunk cost fallacy

Which expression is equivalent to 30°? O cost Cos-1() O sint O sin() cos()

8a + 16c. What is the value of the expression when a = –5 and c = –1? Enter your answer in the box.

How do biotechnological methods of preserving and storing food generally help ensure that the food stays safe to eat? by killing all the microorganisms in the

if y varies directly as x and y is 8 when x is 3 what is the relationship between x and y fine y when x is 18

Factorise 9y² -15yz +25x²