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3 years ago

7

When given a trinomial with no GCF what is the first step in factoring?

2 answers:

Yuki888 [10]3 years ago

5 0

Step 1: Group the first two terms together and then the last two terms together. Step 2: Factor out a GCF from each separate binomial. Step 3: Factor out the common binomial. Note that if we multiply our answer out, we do get the original polynomial.

Elodia [21]3 years ago

4 0

Answer:

Group the first two terms together and then the last two terms together

Step-by-step

may not be right sorry if it isn't

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Is the answer is b, please help

Andrews [41]

The correct answer is b

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3 years ago

When 80% of a is added to the number, the result is 252. What is the number

wariber [46]

Use the equation .8x + x = 252
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3 years ago

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Gennadij [26K]

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3 years ago

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What are the missing angle measures in triangle ABC?

Finger [1]

we know that

In the right triangle ABC

∠ $A+$ ∠ $B=90$ ------> by complementary angles

so

Step $1$

Find the measure of angle B

we know that

$tan\ B=\frac{opposite\ side\ angle\ B}{adjacent\ side\ angle\ B}$

in this problem

$opposite\ side\ angle\ B=7in\\ adjacent\ side\ angle\ B=5in$

so

$tan\ B=\frac{7}{5} \\ \\ B=arc\ tan\frac{7}{5} \\ \\ B=54.5\ degrees$

Step $2$

Find the measure of angle A

$A+B=90\\ A=90-B\\ A=90-54.5\\ A=35.5\ degrees$

therefore

the answer is the option

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5 0

3 years ago

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Whats the answer for this

drek231 [11]

Answer:

50/18 or 2.77

Step-by-step explanation:

So first u have to make the 3 1/3 and 1 1/5 into improper fractions.

Then, you can do the keep, change, flip thing and then u get 10/3 x 5/6 to get 50/18

7 0

3 years ago

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