3 years ago

Find the slope of the line containing points (1,3) (-3,-8)

Mathematics

2 answers:

Vika [28.1K]3 years ago

4 0

Formula for slope y=mx+c
slope = 11/4

IrinaK [193]3 years ago

3 0

The answer is m=-11/-4

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Gus and Ike carried a total of 84 books to the library. If Gus carried 5 as many books as Ike, how many books did they each carr

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Answer:

They each carried 25 books each.

Step-by-step explanation:

You get this by doing

84/5=16.8

then you do

84/2/5= 8.4

8.4+16.8=25.2

but round to whatever 5 or higher bump up below 5 keep the same

so your answer results in 25.

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2 years ago

True or false: equilateral triangles can be classified as acute right or obtuse

Ne4ueva [31]

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2 years ago

A tin man has a head that is a cylinder with a cone on top. the height of the cylinder is 12 inches and the height of the cone i

lisov135 [29]

I believe your answer is b.

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2 years ago

Read 2 more answers

Which two values of x are roots of the polynomial below?

Julli [10]

Answer:

B. and C.

Step-by-step explanation:

1. Set the polynomial equal to zero:

x² + 5x + 7 = 0

2. Plug the given values of a, b, and c into the quadratic formula:

$x=\frac{-5+-\sqrt{5^{2}-4(1)(7) } }{2(1)}$

3. Solve the square root:

$x=\frac{-5+-\sqrt{25-4(1)(7)} }{2(1)}$

$x=\frac{-5+-\sqrt{25-28} }{2(1)}$

$x=\frac{-5+-\sqrt{-3} }{2(1)}$

4. Simplify the rest:

$x=\frac{-5+-\sqrt{-3} }{2}$

5. Separate the solutions:

$x=\frac{-5+\sqrt{-3} }{2} , x=\frac{-5-\sqrt{-3} }{2}$

Thus, options B and C are the answers.

hope this helps!

4 0

2 years ago