Answer:
226.8
Step-by-step explanation:
Multiply 8 x 28.35
8 + 6 + 9 + 12 + 4x / 5 = x Original Problem.
25 + 4x / 5 = x Addition.
25 + 4x = 5x Multiply each side by 5.
25 = x Subtract 4x from each side.
x = 25 Switch equation around.
Answer: x = 25
Its 12 miles because when you have a slope you do time and 4 time 3 equal 12 and you would do times to get how much the right triangle on a slope is
Answer:
x = 21°
Step-by-step explanation:
Complementary angles have a sum of 90°. If ∠A + ∠B = 90°, we know that
x - 6° + 3x = 90°.
4x - 6° = 90°
4x = 96°
x = 24°
Hope this helps!
Answer:
x = 24
Step-by-step explanation:
In a radical equation it is critical to start by isolating the root that contains the unknown on one side of the equal sign, so we do such by adding 3 to both sides:

Next we square both sides of the equation to free the unlnown from the square root:

We found x by adding 8 on both sides. Therefore x=24.
One can check the answer by replacing x by 24 in the original equation.