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Ira Lisetskai [31]
2 years ago
15

!28 POINTS! I need help quick!! The area of a rectangle is 2x^2-7x-15. Determine binomials that represent the length and the wid

th if this triangle.
Mathematics
1 answer:
Fudgin [204]2 years ago
3 0

Answer:

(2x +3  )(x-5)

one is the length and one is the width

Step-by-step explanation:

2x^2-7x-15

Factor

(2x      )(x      )

What are the factors of -15?  -1*15  and -3*5, 3*-5 , 1*-15

We need 2* one factor ± the other factor = -7

2*-5 +3 = -7

That means the -5 is on the outside and the +3 is on the inside

(2x +3  )(x-5)

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Y= -8x + 10/9 what is the y intercept
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Answer:

10/9

Step-by-step explanation:

This equation is in slope-intercept form, this is referring to the y-intercept. Slope-intercept is y=mx+b, where m is the slope and b is the y-intercept. Therefore, 10/9 is the intercept while -8 is the slope.

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The distance from the Earth to the Moon is 384 000 km. Work out the time it would take a car travelling at 100 km/h to travel 38
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2 years ago
I NEED HELP WITH MATHH
Nesterboy [21]
Hey I can help give me one moment .
6 0
2 years ago
It's number 6?its really hard me and my friends have tried but we just don't know.
Elden [556K]
Let n be the amount of points earned in round 5

the goal of the game is to get zero when you add up the point value from all the rounds.

this means
-9 +3 + (-8)+ 2 +n =0

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6 0
2 years ago
Write the equation of the line in the slope intercept form?
wolverine [178]

Answer:

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Step-by-step explanation:

7 0
2 years ago
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