3 years ago

1.) x/-2=-3 What is the answer of this question

Mathematics

1 answer:

AlekseyPX3 years ago

5 0

Answer:

x = 6

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Please help❤️ Write an equation for the line through the points (9,5) and (6, 7) in point-slope form

yuradex [85]

Answer:

y = 5 -2/3 ( x-9)

Step-by-step explanation:

point slope form

y = y0 + m(x - x0).

m is the slope

m = (y2-y1)/(x2-x1)

( 7-5)/(6-9)

2/-3

=-2/3

The slope is -2/3

Using the point (9,5)

y = 5 -2/3 ( x-9)

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3 years ago

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-x2 + 5x + 24 Factor the expression, and use the factors to find the x-intercepts of the quadratic relationship it represents. T

m_a_m_a [10]

Answer:

(x + 3) • (8 - x)

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3 years ago

What is the equation of the line that is perpendicular to y =

Olin [163]

Answer:

8989

Step-by-step explanation:

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3 years ago

Devon set out to bicycle from Exeter to the beach, a distance for 10 miles. After going a short while at 15 miles per hour, the

enyata [817]

Answer:

Distance between Exeter and the point where flat tire occurred was 1.875 miles.

Step-by-step explanation:

Let the distance of Exeter and the point where bike developed the flat tire was = x miles

Then time taken to reach that point with speed 15 mi per hour = $\frac{\text{Distance traveled}}{\text{Time taken}}$

= $\frac{x}{15}$ hours

Devon comes back with a speed of 3 miles per hour then time taken to come back = $\frac{x}{3}$ hours

Total time for the entire episode = 48 minutes or $\frac{3}{4}$ hours

Therefore, $\frac{x}{15}+\frac{x}{3}=\frac{3}{4}$

$\frac{x+5x}{15}=\frac{3}{4}$

$\frac{6x}{15}=\frac{3}{4}$

x = $\frac{3}{4}\times \frac{15}{6}$

x = $\frac{15}{8}$ miles

x = 1.875 miles

Therefore, distance between Exeter and the point where flat tire occurred was 1.875 miles.

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3 years ago

Which is the completely factored form of 4x2 + 28x + 49?

Gelneren [198K]

Answer:

57+28x

Step-by-step explanation:

only this

i don't know you 4x2 or 4x+2

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3 years ago