3 years ago

What is the expression -7x2 + 32x + 240 in factored form?

Mathematics

1 answer:

GrogVix [38]3 years ago

5 0

Answer:

I believe the answer is -1 (7x-60)(x+4)

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The annual interest is $242

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3 years ago

Bert uses a map to find his way around a state park. The map has a scale of 1 inch = 0.75 miles. He follows a path 6.75 miles fr

boyakko [2]

Answer:

9 inches

Step-by-step explanation:

6.75/.75 = 9 inches

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3 years ago

A coordinate plane with a line passing through (0, negative 3), (2, 0), and (4, 3). Which equation represents the graphed functi

Talja [164]

Answer:

$y=\frac{3}{2}x-3$

Step-by-step explanation:

we have the points

(0,-3),(2,0) and (4,3)

step 1

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The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we take

(0,-3),(2,0)

substitute the values in the formula

$m=\frac{0+3}{2-0}$

$m=\frac{3}{2}$

step 2

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$m=\frac{3}{2}$

$b=-3$ -----> the point (0,-3) is the y-intercept

substitute

$y=\frac{3}{2}x-3$

The graph in the attached figure

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3 years ago

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90 points? pleaseeee

Dmitry_Shevchenko [17]

Answer:

y = 28 degrees

x = 28 degrees

Step-by-step explanation:

A right angle = 90 degrees

90 degrees - 62 degrees = 28 degrees

This is for both x and y because 62 degrees occupies both the right angles.

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