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lapo4ka [179]
3 years ago
9

Correct/best answer will get brainliest!

Mathematics
1 answer:
vodka [1.7K]3 years ago
6 0
The answer would be b.100 because its clearly not a right triangle
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The perimeter of a playing field for a certain sport is 254 ft. The length is 47 ft longer than the width. Find the dimensions.
Vikentia [17]

Answer: the length is 87 feet

The width is 40 feet

Step-by-step explanation:

Let L represent the length of the playing field.

Let W represent the width of the playing field.

The playing field is rectangular. The formula for determining the perimeter of a rectangle is expressed as

Perimeter = 2(L + W)

The perimeter of a playing field for a certain sport is 254 ft. This means that

254 = 2(L + W)

L + W = 254/2

L + W = 127 - - - - - - - - - - - -1

The length is 47 ft longer than the width. This means that

L = W + 47

Substituting L = W + 47 into equation 1, it becomes

W + 47 + W = 127

2W + 47 = 127

2W = 127 - 47 = 80

W = 80/2 = 40

L = W + 47 = 40 + 47

L = 87

4 0
3 years ago
Please help!<br><br> Find the measure of the angle labeled with the question mark.
zmey [24]

Answer:

it is 125°

Step-by-step explanation:

alternate interior angles are equal

7 0
3 years ago
This sliding board as shown is 15 feet long and meets the ground at a 40 degree angle. what is the height of the ladder to the n
Lera25 [3.4K]

Answer:the answer to your question is 6 feet Im pretty sure

Step-by-step explanation: so if it is a 15 foot board and it is at a 40 degree angle you have to multiply 4 by 1.5 to get your answer. Hope this helps.

5 0
3 years ago
What is the product of (3d -5)(2d + 9)
s2008m [1.1K]
(6d^2 + 27d - 10d - 45)

= (6d^2 + 17d - 45)
3 0
3 years ago
Round 613100 to nearest hundreds
Sphinxa [80]

Answer:

613000

Step-by-step explanation:

if the hundred fall on a number and it it less than 5 you will just write or turn it to 0 but if it is more than 5 you will take one from the 5 add it to the number that comes before the number and make the remaining 0

5 0
2 years ago
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