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3 years ago

10

Which of the following is the equation of a line given the following

1 answer:

qwelly [4]3 years ago

5 0

Answer:

C.

Step-by-step explanation:

Slope-intercept form is described as y=mx+b, where m = the slope, and b = the y-intercept. Since you are given these two numbers, just plug them into the slope-intercept form. This gives you y=5x-3.

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Consider the diagram below. Point E is (-1,8) Point F is (5,-2). What is the distance of the line segment

alisha [4.7K]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
&&(~ -1 &,& 8~) 
% (c,d)
&&(~ 5 &,& -2~)
\end{array}~~~ 
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
d=\sqrt{[5-(-1)]^2+[-2-8]^2}\implies d=\sqrt{(5+1)^2+(-2-8)^2}
\\\\\\
d=\sqrt{36+100}\implies d=\sqrt{136}\implies d=\sqrt{4\cdot 34}
\\\\\\
d=\sqrt{2^2\cdot 34}\implies d=2\sqrt{34}$

5 0

4 years ago

Can somebody please help me? <br><br> Thank you! :)

miskamm [114]

Answer:

your answer will be B.-21

Step-by-step explanation:

3 0

3 years ago

Which equation describes a relationship such that x = 0 must be excluded from the domain?

zalisa [80]

Answer:

Example: f(x) = (1 + x + x^2) / x, x=0 is excluded from the domain, since division by zero is undefined.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Haruka hiked several kilometers in the morning. She hiked only 666 kilometers in the afternoon, which was 25\%25%25, percent les

zalisa [80]

Complete Question:

Haruka hiked several kilometers in the morning. She hiked only 6 kilometers in the afternoon, which was 25% than she had hiked in the morning.

How many kilometers did Haruka hike in all?

Answer:

10.5 km

Step-by-step explanation:

Given

Represent Morning with M and Afternoon with A

$A = 6km$

From the second sentence in the question, we have that:

$M = A - 25\% * A$

Required

Determine the total kilometers

First, we need to determine the kilometers moved by substituting 6 for A in the second equation

$M = A - 25\% * A$

$M = 6 - 25\% * 6$

$M = 6 - 1.5$

$M = 4.5$

Next, is to determine the total using:

$Total = A + M$

$Total = 6 + 4.5$

$Total = 10.5\ km$

3 0

3 years ago

Describe the solutions of (2 − 5)^2 ≤ t in words.

natita [175]

Answer:

two minus five raised to the power of two is greater or equal to t

6 0

3 years ago