3 years ago

Plz help me I have no idea how to do this

Mathematics

1 answer:

Leviafan [203]3 years ago

8 0

Answer:

0.8

Step-by-step explanation:

cos z = 8/10 = 0.8

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Suppose a car has a rating of 4.8 gallons per 100 miles. What is the miles-per-gallon rating of this car?

bezimeni [28]

Answer:

The miles-per-gallon rating of this car is 20.83.

Step-by-step explanation:

This question can be solved by a rule of three.

What is the miles-per-gallon rating of this car?

How many miles for 1 gallon?

4.8 gallons are used for 100 miles. So

4.8 gallons - 100 miles

1 gallon - x miles

$4.8x = 100$

$x = \frac{100}{4.8}$

$x = 20.83$

The miles-per-gallon rating of this car is 20.83.

4 0

3 years ago

How do I 'Factor the expression 12p+30.' ?

s2008m [1.1K]

Answer:

Grouping and then use the common factor. Therefor the answer is 6(2p+5)

Step-by-step explanation:

I hope this helps.

5 0

3 years ago

Read 2 more answers

Which statement is true

timofeeve [1]

Answer:

The third one.

Step-by-step explanation:

Hope this helps.

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3 years ago

If the exchange rate changes from $1.45 = 1 euro to $1.37 = 1 euro, then

Leto [7]

The euro has depreciated and the dollar as appreciated

4 0

3 years ago

Ilia_Sergeevich [38]

Answer:

A. 5 to the power of negative 5 over 6

Step-by-step explanation:

$\sqrt[3]{5} \sqrt{5} /\sqrt[3]{5^5} =$
$5^{1/3+1/2-5/3}=$
$5^{1/2-4/3}=$
$5^{3/6-8/6}=$
$5^{-5/6}$

6 0

2 years ago