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IgorC [24]
3 years ago
12

- 18 10 - 11 - What’s the area of the shape and numbers ?

Mathematics
1 answer:
snow_lady [41]3 years ago
7 0

Answer:

1,980 would be the area and the perimeter would be 39 im pretty sure

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12. In PQR if mP is 14 less than five times x, mQ is five less than x, and mR is nine less
mash [69]

Answer:

Step-by-step explanation:

mP=5x-14

mQ=x-5

mR=2x-9

we know that all the angles in a triangle= 180

that means (5x-14)+(x-5)+(2x-9)=180

5x-14+x-5+2x-9=180  we add the variables and the numbers

8x=180+28

8x=108

x=26

mP=130-14=116

mQ=26-5=21

mR=43

6 0
2 years ago
Help me out please<br> and i need a step by step explanation
AVprozaik [17]

Answer: 1 + (-1) + (-4) = -4

Step-by-step explanation:

By counting how many chips there are, you can get the following:

1 positive chip + 1 negative chip + 4 negative chips, which is

+1                      +          -1              + 4 x -1

= 1                     -1                           -4

= -4

4 0
3 years ago
Please help me do this question​
weeeeeb [17]

Answer:

2/10

Step-by-step explanation:

Im pretty sure its 2/10

have a great day:)

6 0
3 years ago
one side of rectangle is 3 inches shorter than the other side, the perimeter is 54 inches. what are the dimensions of the rectan
dimaraw [331]

Answer:

2x + 2(x - 3) = 54

Please mark as brainliest


5 0
3 years ago
Read 2 more answers
A direct relationship occurs when
amid [387]
A direct relationship requires a change in the same direction of both variables, answer c.
4 0
3 years ago
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