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Charra [1.4K]
4 years ago
10

the scale on a map shows that 10 kilometers is represented by 4 centimeters. which proportion can be used to find the actual dis

tance x, represented by 20 centimeters on the map
Mathematics
1 answer:
barxatty [35]4 years ago
7 0

Answer:

8 kilometers

Step-by-step explanation:

you get your unit rate by dividing 10/4 = 2.5 then you divide 20 by 2.5

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A restaurant worker used 5 loaves of wheat bread and 2 loaves of rye bread to make sandwiches for an event.Which of these ratios
kari74 [83]
5:2 or 5 to 2 as a fraction 5/2 because it is bread to loaves.
6 0
3 years ago
Evaluate and simplify the following complex fraction.
Naya [18.7K]

Answer:

-10/7

Step-by-step explanation:

(-5/7)/(2/4) = (-5/7)/(1/2) = (-5/7)*(2/1) = -10/7

3 0
3 years ago
Kevin has $25 . MP3 downloads cost $0.75 each . How many songs can he download and still have $13 left to spend
Trava [24]

He can download at most 16 songs to leave $13 for himself to spend.

Use the equation $25-$0.75(x)=$13

6 0
3 years ago
Calculate the amount of drug in milligrams for the following dispensed containers;
qwelly [4]
We know, 1 oz = 28349.5 mg
so, 7 oz = 198447

So, it would be: 198447 * 2%
= 198447 * 0.02
= 3968.24 mg

In short, Your Answer would be 3968.24 mg

Hope this helps!
7 0
3 years ago
Read 2 more answers
Find the measure of each angle of a regular pentagon.<br> 36°<br> 108°<br> 144°<br> 72°
iragen [17]

Answer:

The Correct Option is Second one 108°.

Hence, the measure of each internal angle of a regular Pentagon is 108°.

Step-by-step explanation:

Given:

A Regular Pentagon.

Accordingly, for a Pentagon, the total of the internal angles is given by,

\textrm{Total Measure Internal Angles}=(5-2)\times 180\° = 3\times 180\°= 540\°

In case of a regular Pentagon, all internal angles are equal.

Hence, divide the total above by 5.

\textrm{Measure of each angle of regular Pentagon}=\dfrac{540}{5}=108\°

Hence, the measure of each internal angle of a regular Pentagon is 108°.

7 0
4 years ago
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