2 years ago

Which of the following could be the side measures of a right triangle?

Mathematics

2 answers:

Lady bird [3.3K]2 years ago

4 0

Answer:

Step-by-step explanation:

Because a^2+b^2=c^2 in a right triangle by Pythagorean's Theorem. So, the only one that works is 3^2+4^2=5^2 because 9+16=25.

NeX [460]2 years ago

4 0

Answer:

A) 5 FT, 4 FT, 3 FT

You might be interested in

Through music we can communicate more then what can be expressed with words alone True or false

cupoosta [38]

i believe it is true.

6 0

2 years ago

Read 2 more answers

Rewrite with positive exponents a^-3 b^-5

amm1812

Answer:

1/a^3 and 1/b^5

6 0

2 years ago

PLS HELPPPP 14. IF m1 = (x + 13)° mz2 = 39° AND mz3 = (5x + 4)º. SOLVE FOR X.

forsale [732]

Answer: x=12

Step-by-step explanation:

$m\angle1=(x+13)^0 \ \ \ \ \ m\angle2=39^0\ \ \ \ m\angle3=(5x+4)^0\\$

The sum of the angles of the triangle is 180°:

$(x+13)+39+(180-(5x+4))=180\\\\x+13+39+180-5x-4=180\\\\-4x+48=0\\\\-4x+48+4x=0+4x\\\\48=4x$

Divide both parts of the equation by 4:

$12=x\\\\Thus,\ x=12$

8 0

1 year ago

If y is directly proportional to x and y = 5 when x =2, what is the value of y when x=6

sammy [17]

Answer:

y=15

Step-by-step explanation:

The formula for direct variation is

y = kx

5 =k*2

Solve for k

Divide by 2

5/2 = k

y = 5/2 x

Now we substitute x=6

y = 5/2(6)

y = 15

7 0

2 years ago

Read 2 more answers

Simplify 3 x + 6 x 2 - 5 x - x 2 .

Anastasy [175]

Pretty sure it’s 5x^2 - 2x

5 0

2 years ago