3 years ago

Please help i have 2 questions thank you

Mathematics

1 answer:

katrin [286]3 years ago

8 0

1. second option
2. first option

You might be interested in

Which set of lengths are not the side lengths of a right triangle? (A-28, 45, 53) (B-13, 84, 85) (C-36, 77, 85) (D-16, 61, 65) [

nikklg [1K]

Side lengths 16, 61, and 65 are not part of a right triangle.

A right triangle's sides should follow this formula, C being the largest number:

$a^{2} + b ^{2} = c^{2}$

$16^{2} = 256$

$61^{2} = 3721$

$65^{2} = 4225$

256 + 3721 = 3977

$3977 \neq 4225$

6 0

2 years ago

Summation notation of 2+4+6+8+10

Veronika [31]

The answer to this question is 30.

4 0

3 years ago

540 seconds how many minutes

Ira Lisetskai [31]

1 second = 0.0167 minute
540 seconds = 540 * 0.0167 ≈ 9 minute

Hope this helps :)

8 0

3 years ago

Read 2 more answers

What is the value of x (81) (7x+15)

scoray [572]

Answer:

9 if I am correct also I rounded to a whole number, am not sure

3 0

2 years ago

Please show all steps... finals coming up!

Rama09 [41]

1) find x
y=1/(x+3) -4
y+4=1/(x+3) -4+4
y+4=1/(x+3)

x+3 =1/(y+4)
x= 1/(y+4) - 3

2) change x on y , and y on x

x= 1/(y+4) - 3
y= 1/(x+4) - 3 This is an answer.

4 0

2 years ago