Sulfur powder (S) and oxygen gas (02) undergo a

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

8 0

Answer:

It’s a

Step-by-step explanation:

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Explain how to find the number of grams of fat in 2.5 cups of corn if there are 7.87 grams of fat in 1 cup of corn.

Zielflug [23.3K]

We have to realize a simple rule of three

if 1 cup of corn------------------------- > 7.87 g of fat
2.5 cup--------------------------- X

X=2.5*7.87=19.675 gr

the answer is 19.675 grams of fat in 2.5 cup of corn

8 0

3 years ago

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Someone pwease help mwe

Mariana [72]

Answer:

0.06

Step-by-step explanation:

ok 1 tenth and 1 sixth are our equasions so lets conver then to desimals and lets start with 1 tenth so we devide 1/10 is 0.1 and now for 1 sixth is 0.6 so now we multiply the two and get 0.06

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2 years ago

Does this table represent a function? Why or why not?<br><br> Answers above

Mashutka [201]

Answer:

No, because a x-value repeats.

Step-by-step explanation:

A function has x-values that correspond to exactly one y-value. In the given table, <u>the number '5' appears twice as an x-value</u>. This means that the relation is not a function, "because one x-value corresponds to two different y-values."

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2 years ago

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A person who is 6ft tall walks away from a streetlight. When the person is 15 feet away from the light, the tip of his shadow is

Citrus2011 [14]

We essentially have a ratio here:
$\frac{shadow}{actual}$

Since we know the ratio is going to stay constant at $\frac{5}{6}$ , we can use this to find the height of the lamp along with the information that the total distance from the lamp to the tip of his shadow is 20:
$\frac{5}{6}=\frac{20}{h}$
$5h=120$
$h=24$