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Zina [86]
4 years ago
7

I need so much help!!!!

Mathematics
1 answer:
USPshnik [31]4 years ago
4 0

<em>Answer:</em>

94.25m

<em>Explanation:</em>

\frac{3cm}{4.5m} × \frac{19.5}{x}

Solve for x.

(cross multiply & divide)

4.5 × 19.5 = 282.75

282.75 ÷ 3 = 94.25

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A- 5 √30<br> B- 5 √10<br> C- 6 √10<br> D- 6 √30
yuradex [85]

The answer is<em> </em><em>D</em>.

I hope this helps



5 0
4 years ago
In 1995, the standard bus fare in Chicago was $1.50. In 2008, the standard bus fare was $2.25. Give your answer as a percentage
Trava [24]

Answer:

The bus fair is 50% increases.

Step-by-step explanation:

The percentage is the proportion of the relation to the whole.

Percentage increase is calculate as ratio of difference of original and new value to the original value. i.e.

\frac{ Percentage\ increase\ \ =\ \ new\ value - original \ value}{original\ \ value}

∴ \frac{ Percentage\ increase\ \ =\ \ 2.25 - 1.50 }{1.50}

⇒ Percentage increase = 50%

3 0
4 years ago
In a population of adults the proportions of people in various marital status are: Single:35%, Married: 60%, Divorced: 5%. A per
vredina [299]

Answer:

7/20 0r 0.35

Step-by-step explanation:

Probability of been single = percentage of single adult / sum of percentages

sum of percentages = 35 + 60 + 5 = 100

35/100 = 7/20 or 0.35

8 0
3 years ago
Plz help with 4,5 plz
Mice21 [21]

Answer:

130 quarters, 9 candies

Step-by-step explanation:

6 0
4 years ago
Someone please help me out? How do you write a mathematical expression using the numbers 32 4 2 16 4.
Sauron [17]

Answer:

32 = 4(2)(16)/4

Step-by-step explanation:

There are multiple possible answers but this is one

32 = 4(2)(16)/4

32 = 2(16)

32 = 32

7 0
3 years ago
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