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ELEN [110]
3 years ago
8

Will mark brainlest

Mathematics
1 answer:
lilavasa [31]3 years ago
8 0

Answer:

15)

Step-by-step explanation:

i think its that since im guessing that x5 is the length of each side and since triangles have 3 sides so i did 5 x 3 which equals 15

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Solve for x.
Mademuasel [1]

Answer:

A

Step-by-step explanation:

7x/2 = 3

7x =  6

x = 6/7

8 0
3 years ago
Calculate the distance between the points M=(-1, -2) and C=(-9, 2) in the coordinate plane.
Ivanshal [37]

Answer:

nearest hundredth 8.944

Step-by-step explanation:

d = √((x2-x1)2 + (y2-y1)2)

Step by step procedure:

Find the difference between coordinates:

(x2-x1) = (-9 - -1) = -8

(y2-y1) = (2 - -2) = 4

Square the results and sum them up:

(-8)2 + (4)2 = 64 + 16 = 80

Now Find the square root and that's your result:

Exact solution: √80 = 4√5

Approximate solution: 8.944

3 0
3 years ago
8. 3x+10=14y<br> 8х -7y= 34
Fofino [41]

Answer:

hey, are these two questions or one simultaneous question?

3 0
3 years ago
Write an expression to represent:<br> 6 times the difference of 5 and 2.​
Keith_Richards [23]

Answer:

See below

Step-by-step explanation:

The difference of 5 and 2    

    5-2    <=====   now multply it by 6

6 x (5-2)

4 0
2 years ago
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