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anygoal [31]
3 years ago
7

Help me please I have 10 minutes to do this

Mathematics
1 answer:
Olin [163]3 years ago
7 0

Answer:

Distributive

Step-by-step explanation:

The 4y is distributed to the terms in parentheses.

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I need help on number 2 through 9
Phantasy [73]
3: terms/ 12, 8r, -3, s, -5, 15t coefficients/ 8r, 1s, 15t
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3 years ago
A rectangle and a vertical line are shown. If the rectangle is revolved about the vertical line, what is the resulting object?
sasho [114]

Answer:

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Step-by-step explanation:

the answer is a hollow cylinder

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7 0
2 years ago
Find the rate of change given the following solutions: (6, 2) and (1, 12).
blagie [28]

Answer:

The rate of change is -2

Step-by-step explanation:

f(b)-f(a)     12-2              10

---------- = ------------  = -------- = -2

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7 0
2 years ago
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MissTica
18 - 2[x + (x-5)]
First I would get rid of the inside parenthesis by distributing the + to everything inside and end up with;

18 - 2[x + x - 5]
Then I'd combine like terms inside the brackets
18 - 2[2x - 5]
Then I'd multiply what is inside the brackets by the -2
18 - 4x + 10
I'd combine like terms and end up with:

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7 0
3 years ago
The numbers of students in the 8 schools in a district are given below. (Note that these are already ordered from least to great
Luba_88 [7]

Answer:The mean increases but the median stays the same.

Step-by-step explanation:

201 + 233 + 237 +255 +269+277+306 mean is 257 and median is 255

225 +233 + 237 +255 +269+277+306 mean is 260  and median is 255

8 0
2 years ago
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