Answer:
x=3.2 ft
Step-by-step explanation:
Just subtract them and take the square root.
(50x^2 + 250) -(40x^2 + 350) = x^2=10
x=3.2 ft
Answer:
D'F' = 28
Step-by-step explanation:
For the vertex D(1, 1)
D'(1 × 7, 1 × 7) = D'(7, 7)
For the vertex E(1, 5)
E'(1 × 7, 5 × 7) = E'(7, 35)
For the vertex F(5, 1)
F'(5 × 7, 1 × 7) = C'(35, 7)
Now to find the D'F':
we do:
y2 - y1 =
and
x2 - x1 =
Here are what the numbers mean
x1 = 7
y1 = 7
x2 = 35
y2 = 7
For the points above (7,7) and (35,7), in which (7,7) is Point 1 and (35,7) is Point 2:
Find the distance along the y-axis.
y2 - y1 = 7 - 7
7 - 7 = 0
Find the distance along the x-axis.
x2 - x1 = 35 - 7
35 - 7 = 28
Now we do: y² and x²
y² = 0² = 0
x² = 28² = 784
Next we add the y and x
0 + 784 = 784
And lastly, we do √x + y
Which is the same as: √0 + 784
√0 + 784 = 28
So the answer is 28
pictures of the graph and how to solve
Answer:
yes, and when it is uncubed it is 11
Step-by-step explanation:
A perfect cube is any number that can be expressed as the product of three equal integers.
Answer:
4c+4d+36
Step-by-step explanation:
multiply each separate variable inside the parenthesis by the number outside of parenthesis.
Answer:
$18
Step-by-step explanation:
- I multiply the tax by the pretax price of the meal, and I get 8% * x
- I multiply the tip by the pretax price of the meal, and I get 20% * x
- I make an equation, and make sure to add the original x
- 2/25x + 1/5x + x=23.04
- 32/25x=23.04
- x=18
- Therefore, the pretax price of the meal is $18