So the formula for volume for a triangle is A=BH(1/2), and I have seen the fugure for the same problem, so I know which is the height, so basically do 6*7(1/2), and the answer is 21 m. And I am guessing m is meters, so 21 meters.
Answer:
13. no. the value changes when you solve for them
14. yes identity
15. yes commutative
16. yes commutative
Let’s solve the equation
0.5(5x+1) = 3
= 2.5x + 0.5 = 3
= 2.5x = 3 - 0.5
= 2.5x = 2.5
= x = 1
Hope it helped !!!
Comments below
Step-by-step explanation:
For a
Let the another angle be x then
x + 51° = 90° {being complementary angles }
x = 90° - 51°
x = 39°
For b
Let the another angle be x then
x + 113° = 180° {being supplementary angles }
x = 180° - 113°
x = 67°
Answer:
1/6a - 1/6
Step-by-step explanation: