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2 years ago

Solve for all values of x by factoring. x 2(this is squared)+x−2= 0

Mathematics

1 answer:

Temka [501]2 years ago

4 0

Factor it out (x+2)(x-1)

Set each of these equal to zero to get -2,1 as your answers

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If you had a billion dollars and you waste half of your money how much would you Have plzz heart this

Ne4ueva [31]

You would have half a billion

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2 years ago

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Jose and Mila are buying jelly beans. Jose’s bag of jelly beans weighs 1.5 pounds. Mila’s bag of jelly beans weighs 2.75 pounds.

IgorC [24]

17 dollars total for Jose and Mila's jelly beans.

<em>Add 1.5 and 2.75 together to get 4.25</em>

<em>Multiply 4.25 by 4 to get 17</em>

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2 years ago

What is the measure of < BCD ? Justify your answer.

Likurg_2 [28]

Answer:

please mark brainlist please

Step-by-step explanation:

4π/3 radians. Triangle A B C has angles labeled as follows: A, (101x + 2) degrees; B, 34x degrees; C, unlabeled. The measure of ∠BCD is 120°. )

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2 years ago

Combine like terms 9-5=9x-6x

4vir4ik [10]

Answer:

4 = 3x

Step-by-step explanation:

9-5=9x-6x

Combine like terms

4 = 3x

We can solve for x

Divide by 3

4/3 = 3x/3

4/3 =x

7 0

3 years ago

WILL GIVE BRAINLIEST The angle of elevation from Ben to the top of a telephone pole is 62 degrees. If Ben is standing 8 feet fro

MrRissso [65]

Answer: The height of the telephone pole = $15.046

Step-by-step explanation:

Given: Angle of elevation= 62 degrees.

Distance of Ben from the base of the pole = 8 feet

According to trigonometry, we have

$\tan x=\dfrac{\text{side opposite to x}}{\text{side adjacent to x}}$

i.e.

$\tan 62^{\circ}=\dfrac{\text{ height of the telephone pole}}{8}\\\\(1.880726)=\dfrac{\text{ height of the telephone pole}}{8}\\\\\text{ Height of the telephone pole} = 8\times 1.880726\approx15.046$

Hence, The height of the telephone pole = $15.046

4 0

2 years ago