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Greeley [361]
3 years ago
10

BRAINLIEST ANSWER NOW!!! MEDAL, STARS, THANK YOU'S! PLEASE HELP ME ASAP! AND IF YOU CAN, EXPLAIN YOUR ANSWER! THANKS SO MUCH IN

ADVANCE!
Donovan is creating a geometric design using similar rectangles. One of his rectangles is 2 inches wide and 6 inches long. He wants to have another rectangle that is 5 inches wide. To follow his design, how long must the second rectangle be?



2 inches


6 inches


12 inches


15 inches
Mathematics
1 answer:
bazaltina [42]3 years ago
7 0
<span>The problem says that Donovan is using similar rectangles, so you can calculate the length of the second rectangle, by using the similarity concept.

 We have that the first rectangle </span>is 2 inches wide and 6 inches long, and the second rectangle must has<span> 5 inches wide. Then:

 2/5=6/L  (L: </span>the length of the second rectangle).
<span> 2L=6x5
 2L=30
 L=30/2
 L=15 inches

 H</span><span>ow long must the second rectangle be? 
</span><span>
 The answer is: The second rectangle must be 15 inches long.



</span>
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Classify each pair of labeled angles of a complementary, supplementary, or neither.
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Answer:

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<em>Hope this helps; Please mark Brainliest :)</em>

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Step-by-step explanation:

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The x coordinate of the solution to the system of equations y=x+4 and 3y=-2x+2
Vera_Pavlovna [14]
<h2>Hello!</h2>

The answer is:

The x-coordinate of the solution to the system of equations is:

x=-2

<h2>Why?</h2>

We can solve the problem writing both equations as a system of equations.

So, we are given the equations:

\left \{ {{y=x+4} \atop {3y=-2x+2}} \right.

Then, solving by reduction we have:

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\left \{ {{2y=2x+2*4} \atop {3y=-2x+2}} \right.

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Now, substituting "y" into the first equation, to isolate "x" we have:

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Hence we have that the x-coordinate of the solution to the system of equations is

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Have a nice day!

3 0
3 years ago
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Write in slope intercept form an equation of the line that passes through(-4,1), (4,3)
saul85 [17]

Answer:

Step-by-step explanation:

I know this is not your question but it may help

Question:Write an equation in Slope intercept form of the line that passes through the given  points (-3,4) (1,4)

2 Answers:

1: y=x+4

2:

answer would be “y=4”

to find the answer: first you have to find the slope with the given points. (y2 - y1 / x2 - x1)

plug it in to get: (4-4 / 1- -3) = 0/4 = 0

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you can use point-slope formula (y-y1 = m (x-x1) in order to do this just plug in one of the coordinates. in this case an example of point-slope form would be:

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