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lorasvet [3.4K]
2 years ago
6

the length(1) of the rectangle is x2 + 2x-3 and the width(w) is 5x + 4,what is the perimeter of the rectangle​?

Mathematics
1 answer:
astra-53 [7]2 years ago
6 0

Answer:

4×_3 I think this is your answer

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attashe74 [19]
Act as if what you do makes a difference. It does.
5 0
2 years ago
Find the value of x in the triangle.
Ivanshal [37]

Answer:

72

Step-by-step explanation:

you take the two 54's and add them together and get 108 then you take 108 and subtract it from 180 because that's what the angles of all triangles add to and you get 72

8 0
3 years ago
Read 2 more answers
Please help thank you.
UkoKoshka [18]
1) answer is D.
<1 = 53

2)
53 x 4 = 212
360 - 212 = 148

<2 = 148/4 = 37

answer is C.
<2 = 37
5 0
4 years ago
Which of the following are possible side
DiKsa [7]

Answer:

A  yes     B No    C  Yes

Step-by-step explanation:

The length of the third side is greater than the difference and less than the sum of the two smallest sides.

8, 5, 7    Using the 5 and 7  the third side is > (7 - 5) and < (5 + 7)

                                              the third side is  > 2  and < 12 so 8 is OK

10, 3, 7   Use the two smallest number: 3 and 7

                                               the third side is  > (7 - 3) and < (3 + 7)    

                                               the third side is > 4 and < 10   No it is 10

9, 5, 15    Use the two smallest number 9, 5

                                               the third side is > (9 - 5) and < (9 + 5)  

                                               the third side is > 4 and < 14       Yes  

4 0
3 years ago
True or false: The value of r represents the reference angle when plotting a point in polar coordinates.
choli [55]
This statement is false. The value of r does not represent the reference angle when plotting a point in the polar coordinates. In fact, r represents the distance of an angle because the theta is the one who gets to represent the reference angle. 
4 0
3 years ago
Read 2 more answers
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