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Sliva [168]
3 years ago
8

Write a exspression for the perimeter of triangle with the following dimensions:

Mathematics
2 answers:
QveST [7]3 years ago
8 0

Answer:

9 + 5.5x

Step-by-step explanation:

Evgesh-ka [11]3 years ago
5 0

Answer:

9 + 5.5x

Step-by-step explanation:

Since this is only asking for the perimeter, all we have to do is add the values.

0.3x + 24 + 5x + 0.2x - 15 = Perimeter of triangle.

=> 9 + 5.5x = Perimeter of triangle

Since this can't be simplified, 9 + 5.5x is the perimeter.

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I’m confused on this one
Lorico [155]
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4 0
3 years ago
Candita uses 1 of an ounce of green paint each time she draws a green line on her painting. She draws a total of 7 green
omeli [17]

(1 + 1 + 1 + 1 + 1 + 1 + 1 ) and (\frac{1}{2} + \frac{1}{2}  + \frac{1}{2}  +\frac{2}{2}) represents the amount of green paint that Candita used drawing green lines on the painting.

6 0
3 years ago
Expand the following 5(2x-4)
Yuliya22 [10]

Answer:

x= 2

Step-by-step explanation:

5*2= 10 then add the x at the end

5*4=20

then you divide both sides by 10

(10x/10)- (20/10)

x= 2

or if your rewriting it then:

(5*2x)- (5*4)=?

Hope this helped :D

8 0
3 years ago
I need help with #7 ?!!! <br> Btw #6 is correct
Musya8 [376]

Choice C for problem 6 is correct. The two angles (65 and 25) add to 90 degrees, proving they are complementary angles.

===========================================

The answer to problem 7 is also choice C and here's why

To find the midpoint, we add up the x coordinates and divide by 2. The two points A(-5,3) and B(3,3) have x coordinates of -5 and 3 respectively. They add to -5+3 = -2 which cuts in half to get -1. This means C has to be the answer as it's the only choice with x = -1 as an x coordinate.

Let's keep going to find the y coordinate of the midpoint. The points A(-5,3) and B(3,3) have y coordinates of y = 3 and y = 3, they add to 3+3 = 6 which cuts in half to get 3. The midpoint has the same y coordinate as the other two points

So that is why the midpoint is (-1,3)

7 0
3 years ago
How do you solve 2 (+-1) =24<br> solve 2(+-1) =24
ExtremeBDS [4]

Answer:

2 + (-1) = 24

2-1 = 24

1=24????????????

Step-by-step explanation:

7 0
3 years ago
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