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raketka [301]
2 years ago
9

Which quantity is proportional to 21/3

Mathematics
1 answer:
suter [353]2 years ago
7 0

Answer:

7/1 you can simplify the top and bottom by 3

Step-by-step explanation:

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One restaurant sells a family meal for $22 plus $2 per drink.
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Answer:

the 2$ resturant needs 11 and the $1.50 needs 16

Step-by-step explanation:

division

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2 years ago
Greatest common factor 16, and 24
statuscvo [17]

Answer:

The answer is 8. :D Hope this helps!

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6 0
3 years ago
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an verage person has 6x10^2 times as many red bloods cells as white blood cells. A small sample of blood has 7x10^3 white blood
m_a_m_a [10]

Answer:

4.2 x 10⁶

Step-by-step explanation:

The problem says that there are 6x 10² times as many red blood cells as white blood cells. This means that you will need to multiply the given number of white blood cells, which is 7 x 10³ by 6x 10².

To do this, first you multiply the coefficients:

7 x 6 = 42

Next you combine the exponents of the 10s, because their bases are the same, we just add the exponents when you multiply them and copy the base:

10² x 10³ = 10⁵

So the result would be:

42 x 10⁵

However the following the form of scientific notation, you need to move the decimal one more time so that means you add one more to the exponent of 10.

4.2 x 10⁶

7 0
3 years ago
PLEASE ANSWER THIS VERY FAST!! A gym membership costs $40 per month plus a one time sign up fee of $20. How many months would it
vfiekz [6]

Answer:

About 24 months

Step-by-step explanation:

1000-20= 980

980/40= 24.5

4 0
3 years ago
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20 ice cubes. Hope this helps!! ;)

Step-by-step explanation:

6 0
3 years ago
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