2 years ago

The US average life expectancy at birth is 79.1 years. The National Sleep Foundation guidelines

Mathematics

1 answer:

Stella [2.4K]2 years ago

7 0

Answer: It depends on how many years a person lives.

Step-by-step explanation:

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Samuel used 1/5 of an ounce of butter to make 1/15 of a pound of jelly. How many ounces of butter are needed to make a pound of

vredina [299]

Set up ratio problem

.2 oz butter / (1/15) lb jelly = x / 1 lb jelly

Then cross multiply the stuff opposite each other in the fractions... set it up as a multiplication problem

.2 × 1 = (1/15) × x

.2 = (1/15)x

Multiply both sides of equation by 15 to clear out the (1/15) fraction and get x

x = 3

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4 years ago

Talia has 2 red, 1 blue, and 4 green balls of the same size in a bag. Talia pulls one ball out of the bag without looking.

REY [17]

Answer:

2/7

Step-by-step explanation:

the probability is red/ total so 2/7

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3 years ago

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Is there a way you can do this in English like write it in English?

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3 years ago

approximate the integral 0 to pi/2 xsin(x)dx by computing the Left and Right sums, using the parition (0, pi/6, pi/4, pi/3, pi/2

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3.14 times all will give you the answer

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3 years ago

The store ordered small posters and large posters to promote their opening. 12 times as many small posters were ordered as large

zhenek [66]

Answer:

I think it is 576 small posters.

Step-by-step explanation:

48×12= 576

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3 years ago