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arlik [135]
2 years ago
12

Whats the are of a parralelagram thats 9,3,20 23 5

Mathematics
1 answer:
vampirchik [111]2 years ago
8 0

Answer:

Step-by-step explanation:

That is not a parallelogram. It has more than four sides.

Area of the white part of the figure is 4×20 = 80 m²

If you expand the figure to include the white part, its area is 9×23 = 207 m².

Green area = 207-80 = 127 m²

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Please help me with number 9! (Math)
Andrej [43]
Hi

I belive you add the top side (4) plus the bottom side (9.5) witch would equal 13.5 times the hieght (3) equals 40.5 divided by 2 equals 20.25. the area is 20.25ft squared

another way to do it
4+9.5= 13.5
13.5×3= 40.5
40.5÷2= 20.25ft
8 0
3 years ago
If the third of 6 consecutive numbers is 12, what is their sum?
Oksana_A [137]

Answer:

75

Step-by-step explanation:

If the third of 6 consecutive numbers is 12, what is their sum?

6 numbers  = c-2, c-1, c, c+1, c+2, and c+3

The numbers become 10, 11, 12, 13, 14, and 15

Add that together and you get 75.

6 0
3 years ago
An OSU senior is studying for exams in psychology and economics. The student has time to read 50 pages of psychology and 10 page
cestrela7 [59]

Answer:

3 Pages

Step-by-step explanation:

  • Let the pages of economics read = e
  • Let the pages of psychology read = p
  • Let the total time taken on each instance=t

In the first instance, the student has time to read 50 pages of psychology and 10 pages of economics.

  • t=50p+10e

The student could read 30 pages of psychology and 70 pages of economics.

  • t=30p+70e

Since the two situations take the same amount of time, we have:

50p+10e=30p+70e

Collect like terms

50p-30p=70e-10e

20p=60e

Divide both sides by 20

p=3e

Therefore, in the time it will take the student to read 1 page of psychology, the student can read 3 pages of economics.

8 0
2 years ago
More trig questions! Given that sin(C) = cos(B)Find the measure of ∠C if m∠C=10x+4 and the m∠B = 4x+2
dangina [55]

Answer:

angle C = 64 degrees

Step-by-step explanation:

sin C = cos B

angle C = 10x+4

angle B = 4x+2

angle C + angle B = 90 degrees

10x+4 + 4x+2 = 90

simplify:

14x+6 = 90

14x = 84

x = 6

angle C = 64 degrees

4 0
3 years ago
jamie,sara,jasmine and guadalupe had 144 justin beiber stickers altogether. if they split them equally, how many stickers would
Angelina_Jolie [31]
So there is 4 people
144 divided by 4 is 36
7 0
3 years ago
Read 2 more answers
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