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Zigmanuir [339]
3 years ago
6

Which of the following has the greatest density?

Mathematics
2 answers:
zvonat [6]3 years ago
7 0
Answer:

A

Explanation:
A) 30/3 = 10 g/c
B) 20/5 = 4 g/c
C) 50/10 = 5 g/c
D) 40/5 = 8 g/c
Alinara [238K]3 years ago
5 0

Answer:

The object with the greatest density is A with 10,000 kilograms per cubic meter.

Step-by-step explanation:

A=10000 kilogram/cubic meter

B=4000 kilogram/cubic meter

C=5000 kilogram/cubic meter

D=8000 kilogram/cubic meter

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a bicycle tire is 28 inches in diameter. approximately how far does the bicycle move forward each time the wheel goes around? (u
belka [17]

ANSWER

88 \: inches

EXPLANATION

The given bicycle has a tyre that is 28 inches in diameter.

How far the bicycle moves forward each time the wheel goes around is the circumference of the bicycle tyre.

This is calculated using the formula:

C =\pi \: d

We substitute the diameter and

\pi =  \frac{22}{7}

C =  \frac{22}{7}  \times 28

This simplifies to

C =22 \times 4

88 \: inches

8 0
3 years ago
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The circumference of a circle is 15π units. How many units long is its diameter? (Use only the digits 0 - 9 and the decimal poin
Lyrx [107]

Answer:

c

Step-by-step explanation:

4 0
2 years ago
Three consecutive integers can be represented by the variable n, n+1 and n+2. If the sum of three consecutive integers is 57, wh
pashok25 [27]
You have some unknown integer n, and you know that adding this and the next two integers, n+1 and n+2, gives a total of 57.

This means

n+(n+1)+(n+2)=57

The task is to find all three unknown integers. Notice that if you know the value of n, then you pretty much know the value of the other three integers.

To find n, solve the equation above:

n+(n+1)+(n+2)=3n+3=57\implies 3n=54\implies n=\dfrac{54}3=18

So if 18 is the first integer, then others must be 19 and 20.
7 0
3 years ago
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A company has recently been hiring new employees. Today the company has 34% more employees than it did a year ago. If there are
Anton [14]

Answer:

22110 employees.

Step-by-step explanation:

33500 decrease 34% =

33500 × (1 - 34%) = 33500 × (1 - 0.34) = 22110

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3 years ago
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What is the value of the discriminant for the quadratic equation -3=-x 2+2x
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X=3,-1 your answer is right here
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3 years ago
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