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Oduvanchick [21]
3 years ago
13

Marko terzo please help

Mathematics
1 answer:
Ksivusya [100]3 years ago
8 0

i-okay,whats yoour problem? maybe i can help :D

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How to evaluate 4(x+2−5x) when x=2
Crank

Answer:

-24

Step-by-step explanation:

4(x+2−5x)

Combine like terms

4(2 -4x)

Distribute

8 -16x

Let x=2

8 - 16(2)

8 - 32

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8 0
2 years ago
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Factor using the trinomial<br> 10.<br> X2 + 13x + 12
Rudik [331]

Answer:

Factoring the trinomial: x^2+13x+12 we get the factors \mathbf{(x+1)(x+12)}

Step-by-step explanation:

We need to factor the trinomial: x^2+13x+12

We can factor the trinomial by breaking the middle term i.e 13x

Such that adding or subtracting gets the both terms we get 13x and multiplying both terms we get 12x^2

We can break 13x as: 12x and x

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So,

x^2+13x+12\\=x^2+12x+x+12\\=x(x+12)+1(x+12)\\=(x+1)(x+12)

So, Factoring the trinomial: x^2+13x+12 we get the factors \mathbf{(x+1)(x+12)}

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3 years ago
This table shows the daily high temperature, in Fahrenheit, for two cities for ten days. City A 90 85 84 85 80 82 83 85 89 82 Ci
Anni [7]

Since the person didn't write the answer choices they were:

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B. The median and mode are different for city B.

C. The temperature range between the maximum and minimum values for city A is greater than the temperature range between the maximum and minimum values for city B.

D. The median is less for city A than for city B.

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The half-life of a certain radioactive material is 83 hours. An initial amount of the material has a mass of 67 kg. Write an exp
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Answer:

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<u>The required equation is:</u>

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<u>After 5 hours the material remains:</u>

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2 years ago
WORTH 20 POINTS PLS HELP!
scZoUnD [109]

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Step-by-step explanation:

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3 years ago
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