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zloy xaker [14]
3 years ago
13

–13.5a + 34.12b + 65.5a – 32.5b – 35.8a

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0

Answer:

the answer is C

Step-by-step explanation:

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The estimated difference of 3209 and 1893, when rounded off to the nearest ten is
almond37 [142]

Answer:

= (3209) - (1893) \\  = 1.32 \times  {10}^{3}  \\  = 1320

\small{ \star{ \underline{ \blue{becker}}}}

8 0
3 years ago
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3(x-2)+2(x+1)=-14<br> plz show work
Rom4ik [11]
Hello!

First, let's write the problem.
3\left(x-2\right)+2\left(x+1\right)=-14
Apply the distributive property on the left side of the equation.
=3x-6+2x+2
Add like terms.
=5x-4
Let's plug that in into the original equation.
5x-4=-14
Add 4 to both sides.
5x-4+4=-14+4
5x=-10
Divide both sides by 5.
\frac{5x}{5}=\frac{-10}{5}

Our final answer would be,
x=-2

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish
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3 years ago
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kirill115 [55]

Answer:

f(x) = 1/2x

Step-by-step explanation:

When x = -4  the output is -2

We are dividing by 2

When x = -2 the output is -1

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Check when x = 2

f(2) = 1/2 (2) =1

3 0
3 years ago
Helpp!!! This is due Sunday. I don’t understand!
Darya [45]

Answer:

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Katarina [22]

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Step-by-step explanation:

It seems like it is going down by -30 each term.

6 0
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