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2 years ago

7th grade help me plzz

Mathematics

1 answer:

ruslelena [56]2 years ago

4 0

Answer:

As the temperature decreases, the weather gets colder.

b) 35 (40 - 5 = 35)

c) 10 ( 40 - 30 = 10)

d) 0 (40 - 40 = 0)

e) - 10 (40 - 50 = - 10)

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Which of the following steps were applied to ABC obtain AA'B'C'?

pickupchik [31]

C. is your answer please give brainliest!

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2 years ago

Which expression is equivalent to -1/12x-1/3?

hichkok12 [17]

B. If you multiply 1/12 by (-x) it's -1/12x and if you multiply 1/12 by (-4) it's -4/12 which is equivalent to -1/3.

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2 years ago

Read 2 more answers

Figure B is a scaled copy of Figure A.

dlinn [17]

Answer:1/3

Step-by-step explanation:

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2 years ago

I NEED MEGA HELP WITH THIS QUESTION

katrin2010 [14]

Answer:

C. $y = - \frac{1}{4} x - 2$

Step-by-step explanation:

To find slope using coordinates, use the formula above.

$(4, - 3) \: (0, - 2)→ \frac{ - 2 - ( - 3)}{0 - 4}→ \frac{ - 2 + 3}{ - 4} → - \frac{1}{4}$

Now, using the $y = mx + b$ formula, plug in $- \frac{1}{4}$ as $m$ (slope) and either coordinate as the $x$ and $y$ values. It looks like this:

$- 3 = - \frac{1}{4}(4) + b$

To solve for $b$ , continue to use PEMDAS.

$- 3 = - \frac{1}{4}(4) + b→ - 3 = - 1 + b→ - 2 = b$

Now use $m$ and $b$ to solve for your equation:

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The answer is C.

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2 years ago

What is BC ? Enter your answer in the box.

omeli [17]

Answer:

Before Christ

Step-by-step explanation:

This is a historical term which is the opposite of AD(Anno Domini)

I do not know if I have spelt Anno Domini correctly but it does not matter

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2 years ago