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mr Goodwill [35]
3 years ago
14

Explain what is meant by proportion

Mathematics
1 answer:
frosja888 [35]3 years ago
5 0
That parts are equal to each other.
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Tameka has 4 coins in her purse. The value of coins is 30% of a dollar. Which could represent the coins in Temeka's purse?
Elena-2011 [213]

Since Tameka has 30% worth of a dollar. The total value of the coins in her purse = 0.30* $1 = $0.30 or 30 cents

Total worth of coins in Tameka's purse = 30 cents

The coins that are available are 1 cent coin, 5 cents coin (nickel), 10 cent coin (dime) or a 25 cent coin (quarter)

The only possible way for her to have 4 coins that add up to 30 cents is that she has two dimes and two nickels

2 dimes + 2 nickels = 2 *10 + 2* 5 = 20 + 10 = 30 cents

Answer: 2 dimes (10 cent coins) and 2 nickels ( 5 cent coins)

7 0
4 years ago
Label the trapezoids with the given side measures: , and Use similar figures and the given side lengths to complete the followin
Anna71 [15]

Answer:A trapezoid has ONLY ONE set of parallel sides. When proving a figure is a trapezoid, it is necessary to prove ... The angles on the same side of a leg are called adjacent angles such as ∠A and ∠D are ... Image: The midsegment of a trapezoid is: parallel to both bases has length ... Given : ABCD is an isosceles trapezoid.

Step-by-step explanation:

4 0
3 years ago
Place the numbers in order from least to greatest.<br> 7.9<br> 7.81<br> 7.806<br> 7.8<br> 7.618
puteri [66]

Answer:

7.618

7.8

7.806

7.81

7.9

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The bill for lunch at a restaurant was $24.50. Mr. Smith added a 20% tip. How much did he pay?
Mumz [18]
The answer to the question is 3. $29.40

8 0
4 years ago
Find the area of the circle below???
olga55 [171]

Answer:

Area of the circle = 24.618\,feet^2

Step-by-step explanation:

Radius of the circle= 2.8\,feet

Area of the circle= \pi \times r^2

As,

      \pi =\dfrac{22}{7} =3.14

Area of the circle is:

                 =3.14\times 2.8 \times 2.8\\\\= 3.14 \times 7.84\\\\=24.618\,feet^2

The Area of the circle is : 24.618\,feet^2

5 0
3 years ago
Read 2 more answers
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