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3 years ago

13

Someone help me on this math problem please!!

1 answer:

anygoal [31]3 years ago

7 0

Answer: Jasmine hikes at a rate 0.5 miles per hour faster than Deandre (the third option).

Step-by-step explanation: Deandre hikes at a rate of 2.5 miles per hour, since the slope in the equation is 2.5. For Jasmin, the slope on the graph is 3 (since it goes up 3, over 1), which means she hikes at a rate of 3 miles per hour. 3 is 0.5 greater than 2.5, so Jasmin hikes at a rate that is 0.5 miles per hour faster than Deandre.

**<em>On the graph, the blue line is Jasmin and the red line is Deandre.</em>

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(04.02 MC) Triangle ABC has been rotated 90° to create triangle DEF. Write the equation, in slope-intercept form, of the side of

Aleks [24]

Answer:

$y =1 -x$

Step-by-step explanation:

Given

$A = (4,2)$

$B = (4,5)$

$C = (1,2)$

$D = (2,-4)$

$E = (5,-4)$

$F = (2,-1)$

Required

Determine the equation of line EF perpendicular to BC at intersect 0,1

<em>The question has missing attachment but it can still be solved;</em>

First, we need to determine the slope of BC using

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where

<em></em> $(x_1,y_1) = (4,5)$ <em> Point B</em>

<em></em> $(x_2,y_2) = (1,2)$ <em> Point C</em>

Substitute these values in the above formula

$m_1 = \frac{2 - 5}{1 - 4}$

$m_1 = \frac{- 3}{- 3}$

$m_1 = 1$

Next is to determine the slope of EF;

Since, there are perpendicular: we have

$m_1 * m_2 = -1$

Substitute -1 for m1

$1 * m_2 = -1$

$m_2 = -1$

Next, is to determine the slope of EF at intersect (0,1).

The formula to use is:

$y - y_1 = m_2(x - x_1)$

In this case;

$(x_1,y_1) = (0,1)$

Substitute values for m2, x1 and y1

$y - 1 = -1(x - 0)$

$y - 1 = -1(x)$

Open the bracket

$y - 1 = -x$

Add 1 to both sides

$y - 1 +1 =1 -x$

$y =1 -x$

Hence;

The equation is $y =1 -x$

3 0

4 years ago

What is the missing value?

kirill [66]

Answer:

I guess 5⁴ is Missing value

6 0

3 years ago

Will someone help me figure out how much $ I need?

Ainat [17]

That makes no sense for a question.

3 0

4 years ago

Find the slope of each side. Express your answers as simplified fractions, if necessary.

andreyandreev [35.5K]

AB: -1
BC: 1/2
CD: -1
DA: 1/2

4 0

3 years ago

Read 2 more answers

F(x)=x^6+5x^5-x^3+x-6 divided by x+1

DochEvi [55]

No sloutions found for that

6 0

3 years ago