Answer: if I’m solving for x the answer would be x=4
Step-by-step explanation:Solve for the first variable in one of the equations, then substitute the result into the other equation.
7•8 = 56
Hope this helps!!
Step-by-step explanation:
To find a set of 3 leg lengths that will form a right-angled triangle, the square of the largest leg must be equal to the sum of the squares of the other 2 legs.
We try out all the options:
39² = 1521, 15² + 36² = 1521.
12² = 144, 8² + 4² = 80.
17² = 289, 13² + 9² = 250.
Since 39² equals 15² + 36², option A is the correct answer.
7539 + 3200 = 10739
the answer is 10,739
Answer:
∠SQR = 1/2 m ∠SR = 1/2 x 86 = 43°