2 years ago

78/329 times 890/2800 (900/322 x 780/900)

Mathematics

1 answer:

Maksim231197 [3]2 years ago

8 0

32713/3218120

...........

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the population of happy land is 15.8 happys per acre exactly 553 happys live in happy land. how many acres is happyland

Crank

Answer:

35 acres.

Step-by-step explanation:

Proportions:

15. 8 ⇒ 1 acre

553 ⇒ P acres

P = 553*1/15.8

P = 35 acres

5 0

1 year ago

Y/5+7=9 solve the problem by using addition or subtraction and multiply and divide

Elis [28]

Answer:

y=10

Step-by-step explanation:

y/5+7=9

y/5=9-7

y/5=2

y=2*5

y=10

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2 years ago

Plz help me!!<br><br> Step by step to understand the answer plz

Doss [256]

Answer:

2/3

Step-by-step explanation:

so the inverse takes us from the range to the domain... they tell us that f(4) goes to 5.. so if we were to take the inverse f $\left \[-1} \atop$ (5) it takes us back to 4... and the slope at 4 or the derivative was 2/3 so that's what we get for f $\left \ {{-1} \atop$ '(5) :)