Answer:
D
Step-by-step explanation:
2/43 =j/13
2×13/43 = j
26/43 =j
Answer:
it is to help me out but the answer is 59-=9x67-=7
Step-by-step explanation:
the answer is 7
Answer:
x=2.6
Step-by-step explanation:
We can use the Pythagorean theorem to find the third side
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
3^2 + x^2 = 4^2 where x is the unknown side
9 + x^2 = 16
Subtract 9 from each side
x^2 = 16-9
x^2 = 7
Take the square root of each side
sqrt(x^2) = sqrt(7)
x =2.645751311
Rounding to the nearest tenth
x = 2.6
Answer:
32-4x
Step-by-step explanation:
28-4(x-1)
28-4x+4
28+4-4x
32-4x
Sum of all angles inside of a triangle equal 180 degree
The sum of obtuse angles (the one inside of the triangle, bottom right and the one next to is ) must total 180 degrees
so first I would do the obtuse ones
180 = x +15x-4
180 = 16x - 4
184 = 16x
x = 11.5 degrees
so now I would do the inside triangle angles...tell me what you got