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NeX [460]
2 years ago
11

I need help I give all the points I can it’s

Mathematics
2 answers:
Eduardwww [97]2 years ago
6 0

Answer:

1) 8 + 18w                                          11) - 48x - 24

2) 16d + 20                                       12) - 48 p - 18

3) 6v - 16                                           13) - 10 + 25m

4) - 24 + 16                                        14) - 9n + 36

5) 10d - 8                                           15) - 36k - 36

6) - 10 - 14j                                         16) - 9b + 6

7) - 9 + 24j                                         17) 5 + 3v

8) - 16 - 72v                                        18) - 72 + 18b

9) - 20f + 32                                       19) - 7x + 8

10) - 6 + 4p                                         20) 72 + 45t

Hope it helps!

babunello [35]2 years ago
5 0

Answer:

1)(8+18w)

2) -24d-20

3)6w-16

4) correct

5)-10d+2

Step-by-step explanation:

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ruslelena [56]

Answer:

<h2>D = 75°</h2><h2>E = 37°</h2><h2>F = 68 ° Given </h2>

Step-by-step explanation:

(13x - 3) + (6x + 1) + (68) = 180 \\ 19x + 66 = 180 \\ 19x = 180 - 66 \\ x =  \frac{114}{19}  \\ x = 6 \\  \\  \\ d = 13x  - 3 \\ d = 13(6)  - 3 \\ d = 75 \\  \\ e = 6x + 1 \\ e = 6(6) + 1 \\ e = 37 \\  \\ f = 68 \\  \\ check \:  \:  \: 75 + 37 + 68 = 180

I hope that is useful for you :)

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2 years ago
Equations for height of trapezoid
devlian [24]

Answer:

h= \frac{\sqrt{(-a+b+c+d)(a-b+c+d)(a-b+c-d)(a-b-c+d)}}{2|b-a|}

Step-by-step explanation:

  • The height (or altitude) is the perpendicular distance between the bases.
  • In the case that the two bases have different lengths (a ≠ b), the height of a trapezoid h can be determined by the length of its four sides using the formula

h= \frac{\sqrt{(-a+b+c+d)(a-b+c+d)(a-b+c-d)(a-b-c+d)}}{2|b-a|}

where c and d are the lengths of the legs.

Keywords: height of trapezoid

Learn more height of trapezoid from brainly.com/question/3616164

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This can help you to understand it

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Jonathan is driving to his grandma’s house. Jonathan’s car is going 75 mph and he has to go 340 miles still. Brighton, Jonathan’
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Answer:

Johanatho will get in 4.53 hours. joahnathons cousin will take 4.57 hours.

Step-by-step explanation:

340/75=4.53

320/70=4.57

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