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3 years ago

HELP URGENT PLEASE! WILL MEDAL! (GEOMETRY!)

Mathematics

1 answer:

oee [108]3 years ago

3 0

Line 4 because when they started the distance formula they but X1 first instead of X2 so line 4

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How do you graph an equation using x and y intercepts.

Citrus2011 [14]

Answer:

I'm going to use the following as an example.

$2x + 4y = 8$

To find the y-intercept, set x equal to 0 then solve for y.

$2(0) + 4y = 8$

two times zero is zero, so we have the following equation.

$4y = 8$

Solve for y

$\frac{4y}{4} = \frac{8}{4} \\ y = 2$

Your first point you will graph is (0, 2).

Now solve for the x intercept. To do this, set y = 0.

$2x + 4(0) = 8$

4(0) = 0, so you can remove it, and solve for x.

$2x = 8$

$\frac{2x}{2} = \frac{8}{2} \\ x = 4$

Now the next point you have is (4, 0). plot that point. Connect the two points with a line and you are done.

5 0

3 years ago

Find the slope of the line. m =

IRISSAK [1]

Answer: m=4

Step-by-step explanation:

To find the slope, we use the formula $m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} }$ . We can use the two points to find the slope. The points on the graph are (-2,1) and (-3,-3).

$m=\frac{-3-1}{-3-(-2)} =\frac{-4}{-1} =4$

8 0

3 years ago

Three fifths of the apples in the tree are right what percent of the apples are not right

saul85 [17]

40% of the apples are not right. Since only 3/5 are right, the that would leave 2/5 to not be right. Since 2/5=40/100, then the answer is 40%. That's just the eay I remember it, hope this helps

7 0

4 years ago

Consider the following word problem. Imagine that Dr. White of the French department, Dr. Black of the English department, and D

Anestetic [448]

A word problem is used to solve problems in mathematics without the explicit use of equations initially.

<h3>What is a Word Problem?</h3>

This refers to the use of words to generate an equation that can be solved by mathematical means.

Hence, we can see that because the question is incomplete, we can infer that there is a relationship that exists between Dr. White, Dr. Black, Dr. Brown, and a woman that does not have brown hair, and equality would be used to solve it.