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nadezda [96]
3 years ago
15

Find the perimeter of triangle A(-2,2), B(10,2), C(10,7).

Mathematics
1 answer:
Sati [7]3 years ago
5 0

Answer:

I believe the answer is 30 units

Step-by-step explanation:

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Two lines, E and F, are represented by the equations given below.
shusha [124]
Although you have not included the statements about the solution to the set of the given equations, I can explain you what happen with that system.

You can arrive to the same conclusion by any method of solution of systems that you like.

The quickest in this case, is to multiply the equation of the lIne F by 5.

That leads to: 5 (x + y) = 5(8)

⇒ 5x + 5y = 40.

Now you can realize that the two representations (equations) correspond to the same line.

That means that there are infinite solutions, this is infinity values of x and y meet both equations.

If you graph line E and line F they overlap in the entire domain, so the graphing method also tells you that you cannot find one solution but infinite soluttions.

6 0
3 years ago
Read 2 more answers
Which measure is equivalent to 2.5 liters? A)2.5 mL B)250 mL C) 2500 mL D)25,000 mL
alexira [117]

we know that

1L=1000mL

we are given 2.5L

so, to find 2.5L into mL, we will have to multiply both sides by 2.5

2.5*1L=2.5*1000mL

now, we can simplify it

2.5L=2500mL

so, option-C.............Answer

3 0
3 years ago
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Divide. Reduce the answer to lowest terms.<br> 3/8 divided by 1/7
fredd [130]
<h3>Answer:</h3>

2 \frac{5}{8}, or \frac{21}{8}

<h3>Explanation:</h3>

Use the Keep Change Flip method.  Change the sign to multiplication and flip the second fraction.  \frac{3}{8}*\frac{7}{1}

Multiply the numerators and the denominators separatley.  \frac{3*7}{8*1}=\frac{21}{8}

This cannot be simplified further, but it can be converted to a mixed number (as opposed to an improper fraction).  \frac{21}{8}=2 \frac{5}{8}

5 0
3 years ago
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I NEED HELP PLS I WILL MARK BRAINLEIST!!:0
Umnica [9.8K]
I’m pretty sure it’s A
8 0
3 years ago
Mitchell left Detroit on the interstate driving south towards Orlando at a speed of 60 miles per hour. Clark left Detroit 1 hour
myrzilka [38]
Well I know that it will take Clark 4 hours to catch up to Mitchell

Explanation: what you have to do is find the common multiple of both of them
I created a little table to explain
And each hour I would add 60 to Mitchell’s and 75 to Clark, as for the equations I’m not completely sure, but I do know that time= distance/rate which means if I were to make equations I would do 300/60=t and for Clark’s I would do 300/75=t and in this case you can find t =4, I’m not sure how right the equations are just so you know, but I know it’s 4 hours, hope this helps

7 0
3 years ago
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