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vichka [17]
2 years ago
6

Rationalize the denominator:

Mathematics
1 answer:
Serga [27]2 years ago
8 0

Answer:

1

Step-by-step explanation:

lol im dumb i havent learnt these yet-

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Step-by-step explanation:

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3 years ago
What is the mean of this discrete random variable?
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My answer is 28.5 i believe i just added all of my numbers for the x variable and i divided it by by 6 because thats how many numbers you have
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This test is really hard for me in my opinion
pshichka [43]

Answer:13 x 10 (130)Step-by-step explanation:1 1/4 cups of milk make 10 servings. 16 cups make 1 gallon. 1 1/4 + 1 1/4= 2 2/4 + 1 1/4+ 3 3/4 + 1 1/4= 5 + 1 1/4 = 6 1/4 + 1 1/4= 7 2/4 + 1 1/4 + 8 3/4 + 1 1/4 + 10 + 1/4 = 11 1/4 + 1/4 = 12 2/4 + 1 1/4 = 13 3/4 + 1 1/4 = 15 = 1 1/4 = 16 1/4

8 0
2 years ago
Find the distance between the points (13, 20) and (18, 8).<br> 13<br> 7<br> 11
Lana71 [14]

Answer:  13

Step-by-step explanation:

See attached graph.

A third point (18,20) may be added to the two given points to form a right triangle with sides 5 and 12.  The distance, x, between the original two points is given by x^2 = 5^2 + 12^2

x^2 = 25 + 144

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5 0
3 years ago
Notebooks are originally on sale for $2.00. This school year they were marked up by 15%. What's
Aleks04 [339]

Answer:

the new notebook price is

Step-by-step explanation:

10% of $2.00 is 20 cents. 5% is 10 cents. 20+10= 30. 30 cents. $2.00+30 = $2.30

5 0
3 years ago
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