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Evgen [1.6K]
3 years ago
8

PLEASE HELP ASAP!!!!!

Mathematics
1 answer:
Scrat [10]3 years ago
8 0

I think it is a Distributive property.

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There are 11 reams of paper in a case. How many total reams of paper are in 12 cases?
s2008m [1.1K]
Formula is:
Number of reams per case x number of cases

11 x 12 = 132 reams
8 0
3 years ago
What is the period of the function f(x) = -4 cos(5x-9) - 7?<br> Give an exact value.<br> units
ehidna [41]

Answer:

2pi/5

Step-by-step explanation:

The only thing in this equation that affect the period is the '5' in front of the 'x'

cos period is usually 2pi

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5 0
2 years ago
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Solve it:3/10×7/10=21/100
egoroff_w [7]
I'm gonna guess you're asking if the equation is true or false.
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Converting 21/100 to a decimal is 0.21.
0.21 = 0.21.
21/100 = 21/100.
7 0
3 years ago
What is the expression 9+n/3-6 when n = 12?
sergiy2304 [10]
Replace n with 12.

9 + 12 / 3 - 6

Simplify.

21 / -3 = -7

Hope this helps!
7 0
3 years ago
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Write the ratio as a fraction in simplest from. 7/21
Andrews [41]
7/ (3*7)=
(7:7)/ (7*3): 7:)
(7:7):(21:7=
answer 1/3 or do you want full explanation of each step?
8 0
3 years ago
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