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3 years ago

What is the slope of the line between (3,-4) and (-2, 1)? (1 point)

Mathematics

2 answers:

e-lub [12.9K]3 years ago

7 0

Answer:

The slope is -1

Step-by-step explanation:

Slope formula:

-4-1/3-(-2)

-5/5

-1

sveta [45]3 years ago

6 0

Answer:

m = -1

Step-by-step explanation:

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Which of the following are solutions to the equation below?

scoundrel [369]

Answer:

The correct options for the solution values are:

$x=2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

Step-by-step explanation:

Given the expression

$x^2+10x+25=8$

Subtract 25 from both sides

$x^2+10x+25-25=8-25$

Simplify

$x^2+10x=-17$

Add 25 or 5² to both sides

$x^2+10x+5^2=8$

$x^2+10x+5^2=\left(x+5\right)^2$

so the expression becomes

$\left(x+5\right)^2=8$

$\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}$

solve

$x+5=\sqrt{8}$

Subtract 5 from both sides

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

$x=2\sqrt{2}-5$

solve

$x+5=-\sqrt{8}$

Subtract 5 from both sides

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

$x=-2\sqrt{2}-5$

Therefore, the solution to the equation

$x=2\sqrt{2}-5,\:x=-2\sqrt{2}-5$

Hence, the correct options for the solution values are:

$x=2\sqrt{2}-5$

$x=-2\sqrt{2}-5$

6 0

3 years ago

?Together, teammates Pedro and Ricky got 2685 base hits last season. Pedro had 277 more hits than Ricky. How many hits did each

irga5000 [103]

Answer: Ricky: 1204, Pedro: 1481

Step-by-step explanation:

If Pedro hit 277 more base hits that Ricky, and together they hit 2685, then

2685=2x+277

2x=2408

x=1204

so Ricky hit 1204 base hits and Pedro hit 1481.

check: 1204+1481=2685

8 0

3 years ago

The answer because I hate homework it's to hard<br>

Charra [1.4K]

The answer to what?

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3 years ago

Jaxon was taking his boat out around the lake. The boat is able to drive for 18 minutes for every gallon of gas. Jaxon has 8 gal

Furkat [3]

Answer:

Step-by-step explanation:

i dot no because i dot spak in english because im frach

5 0

1 year ago

Find the slope of the line through pair of points (0,2) (0,-3)

postnew [5]

Answer:

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

undefined

Step-by-step explanation:

(-3-2) / (0-0) = undefined

7 0

2 years ago