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4 years ago

Why is it not possible to make a right triangle using lengths of 10 feet 60 feet and 65 feet

Mathematics

1 answer:

rosijanka [135]4 years ago

6 0

Answer:

because it does not follow the rule... you should be able to and any to side lengths and get an answer greater than the third side.

Step-by-step explanation:

If the lengths satisfy the Pythagorean Theorem (a2+b2=c2) then it is a right triangle.

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How do you find the length of a rectangle if its 2 units more than the width and the area is 72

Nastasia [14]

Let width equal X and length equal X+2. Use algebra 72 = X times X+2

4 0

3 years ago

Help plsss! find the area of the shaded region

diamong [38]

I think it’s about 134.13 ft

to find the circle the formula is pi times the radius squared so:
12.5 x 12.5 = 156.25
156.25 x pi ≈ 490.8738 ft squared

to find the square it’s base x height so:
25 x 25 = 625

then to find the shaded part you just find the difference:
625 - 490.87 = 134.13 ft

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3 years ago

here are the first four tearms of a sequence 1, 11, 22, 37, find and express in terms of n the nth term of this sequence

Umnica [9.8K]

2n² + n + 1

Explanation:

The sequence is 4, 11, 22, 37

Difference between: 7, 11, 15

The first differences are 7, 11, 15, and the second differences are 4.

Since half of 4 is 2, then the first term will be 2n^2.

Subtracting 2n² from the sequence gives 2, 3, 4, 5 which has nth term n + 1.

Therefore the final answer is 2n² + n + 1

7 0

3 years ago

I need help solving this and getting the right answer. I got the answers 3.7854 changed to 3.79, and another answer which is 3.7

Mama L [17]

Answer:

Step-by-step explanation:

I wonder if it wants 3.80 per gallon?

Perhaps the imperial value which would have been 4.50 per gallon which is an imperial gallon (used in Canada). It's hard to tell. I would have thought 3.78 should be more than close enough.

4 0

3 years ago

Read 2 more answers

Tell whether the given value is a solution of the inequality

Dmitry_Shevchenko [17]

Answer:

the given value is NOT a solution of the inequality

Step-by-step explanation:

10 - q < 3 if q = 6

10 - 6 < 3

4 < 3

4 is not less than 3 so this solution is incorrect

5 0

2 years ago

Why is it not possible to make a right triangle using lengths of 10 feet 60 feet and 65 feet​

Why is it not possible to make a right triangle using lengths of 10 feet 60 feet and 65 feet