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In-s [12.5K]
3 years ago
9

Which steps can be used to solve StartFraction 6 Over 7 EndFraction x + one-half = StartFraction 7 Over 8 EndFraction for x? Che

ck all that apply. Divide both sides of the equation by StartFraction 7 Over 8 EndFraction. Subtract One-half from both sides of the equation. Use the LCD of 2 to combine like terms. Divide both sides by StartFraction 6 Over 7 EndFraction. Multiply both sides by StartFraction 7 Over 8 EndFraction.
Mathematics
2 answers:
34kurt3 years ago
8 0

Answer:

Subtract One-half from both sides of the equation.

Divide both sides by 6/7

Multiply both sides by 7/6

Step-by-step explanation:

just took the question on ed

NikAS [45]3 years ago
3 0

Answer:

Subtract One-half from both sides of the equation.

Divide both sides by 6/7

Multiply both sides by 7/6

Step-by-step explanation:

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(x5 + y5) ÷ (x + y) please answer ASAP
Shkiper50 [21]

Answer:

\frac{x^5+y^5}{x+y}=x^4-x^3y+x^2y^2-xy^3+y^4

Step-by-step explanation:

Given the expression

\left(x^5+y^5\right)\div \left(x+y\right)

\mathrm{Apply\:factoring\:rule:\:}x^n+y^n=\left(x+y\right)\left(x^{n-1}-x^{n-2}y+\:\dots \:-\:xy^{n-2}\:+\:y^{n-1}\right)\:\quad \quad \mathrm{n\:is\:odd}

x^5+y^5=\left(x+y\right)\left(x^4-x^3y+x^2y^2-xy^3+y^4\right)

=\frac{\left(x+y\right)\left(x^4-x^3y+x^2y^2-xy^3+y^4\right)}{x+y}

Cancel the common factor: x+y

=x^4-x^3y+x^2y^2-xy^3+y^4

Thus,

\frac{x^5+y^5}{x+y}=x^4-x^3y+x^2y^2-xy^3+y^4

3 0
3 years ago
Find the equation of the line that is perpendicular to y=-2/3 and passes through (4,8)
Scilla [17]

Answer:

<u>y </u> -<u>8=-2</u>

x -4    3

3y - 24=-2 +8

y= -2/3x +32/3

Step-by-step explanation:

6 0
3 years ago
Question in picture below.
melamori03 [73]
What are the other selections? I think it is right though, just making sure.
6 0
3 years ago
Read 2 more answers
Will mark brainliest if I can.
OLEGan [10]

Answer:

(0, -4)

(2,0)

Step-by-step explanation:

Basically x intercept is (0, -4)

Y intercept is (2, 0)

Hope I helped!

5 0
3 years ago
Which statement is correct?
Alborosie

Answer:

B is the answer :)

Step-by-step explanation:

25% of the results are inbetween each of the areas. They're called quartiles :)

3 0
3 years ago
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