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3 years ago

Please help me out with this question. Thank you!:-)

Mathematics

1 answer:

Nataliya [291]3 years ago

7 0

I hope this helps you

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Which ordered pair is a solution to the equation? y=x3/4

Leni [432]

Answer:

(8,6)

Step-by-step explanation:

y=x3/4

y=8(3/4)

y=24/4

y=6

when you input 8 for x, you get 6 for y.

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3 years ago

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What is 3/4 as a decimal?

kakasveta [241]

3/4 as a decimal is .75

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3 years ago

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Dan runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?

Delvig [45]

Answer:

I think it would be 4 not sure

4 0

3 years ago

Can someone help me please

ANTONII [103]

B.) 85

They are alternate interior angles so they are the same degree.

3 0

3 years ago

Select the two values of x that are roots of this equation.

makkiz [27]

Answer:

$\implies x = (-2) \qquad or\qquad x = \dfrac{-3}{2}$

Step-by-step explanation:

Given :-

A quadratic equation is given to us.
The equation is 2x² + 7x +6=0

And we need to find out the roots of the given equation. We can use the middle term splitting method to find out the roots as ,

Given equation :-

$\implies 2x^2 + 7x +6=0$

Step 1: Find out the factors of 12 :-

We will choose the two factors such that their sum equals to the coefficient of x i.e. 7 .The factors are , 1×12 , 2×6 , 3×4 .

And 3 + 4 = 7. So we will break the middle term into 3x and 4x .

Step 2 : Breaking the middle term :-

$\implies 2x^2 + 3x+4x +6=0$

Step 3: Take out common from terms :-

$\implies x(2x + 3) +2(2x +3)=0$

$\implies ( x +2)(2x+3)=0$

Step 4 : Equate them with 0 :-

$\implies x = (-2) \qquad or\qquad x = \dfrac{-3}{2}$

Hence the correct options are C and D .

5 0

3 years ago