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3 years ago

Compare the value of 3 in 302754 and 53891. The value of 3 in 302254 is _______ times the value of the 3 and 53891

1 answer:

8 0

Compare how many place values the 3's have.
The 3 in 302754 is in the 6th place value, while the 3 in 53891 is in the 4th place value. Each place value is 10 times the one below it. Since the first 3 is 2 place values ahead, 10*10=100 times.

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A device used in golf to estimate the distance d, in yards, to a hole measures the size s, in inches, that the 7-ft pin appears

Nesterboy [21]

This is a proportional problem.
The distance 'd' corresponds to the 9 inches.
The 7-ft pin corresponds to the size 's'.

Convert 7ft to 7/3 yds. This way you have equal ratio of yds to inches.

$\frac{d}{9} = \frac{7/3}{s} \\ \\ d = \frac{21}{s}$

7 0

3 years ago

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Jaden has 3 times as many pieces of gum as Brian has. Jaden has 150 pieces of gum. How many pieces of gum does Brian have?

storchak [24]

Answer:

Brian has 50 pieces of gum

Step-by-step explanation:

Jaden has three times as many

Therefore-

n x 30 = 150

We need to solve for n

You can do that by dividing 150 by 3

150/3 = 50

So Brian has 50 pieces

5 0

3 years ago

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32 students were asked which of the sciences they enjoy the most. 4 of the boys said they enjoy Physics. The ratio between boys

stepladder [879]

Answer:

Step-by-step explanation: Total number of students = 32

Total number of ratio of students that enjoy Physics, Biology and Chemistry = 5 + 5 + 6 = 16

Number of boys that enjoy the three subjects = 16

Number of girls that enjoy the three subjects = 16

Number of students that enjoy Physics = 5/16 X 32 = 10

Number of students that enjoy Biology = 5/16 X 32 = 10

Number of students that enjoy Chemistry = 6/16 X 32 = 12

If number of boys that enjoy Physics = 4

∴ Number of girls that enjoy Physics = 10 - 4 = 6

The probability of girls that enjoy Chemistry = 0.25 = 1/4

∴ The number of girls that enjoy Chemistry = 1/4 X 12 = 3

Hence, the number of boys that enjoy Chemistry = 12 - 3 = 9

Number of boys that enjoy Biology = 9 + 4 - 10 = 13 - 10 = 3

∴ Number of girls that enjoy Biology = 10 - 3 = 7

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3 years ago

find the balance in the account after the given period. $12.000 principal earning 4.8% compounded annually, after 7 years.

Mkey [24]

Fill in the given infomation in the appropriate formula.
A = P(1+r)^t
A = $12,000(1.048)^7 ≈ $16,661.35

8 0

3 years ago

What is 464 divided by 16.

yulyashka [42]

464 divided by 16 = 29
as to check if the answer is right you basically do this:
29*16=464
hope this helps you !!! =')

8 0

3 years ago

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