Answer:
Step-by-step explanation:
Given
See attachment
Required
Find BD
If AC = 16, then:
i.e. half the diagonal AC
The diagonals of a rhombus are perpendicular.
This implies that we can apply Pythagoras theorem.
Using Pythagoras theorem on triangle AOB, we have:
Collect like terms
Take positive square roots of both sides
To solve for BD, we use:
--- i.e. half the diagonal BD
Answer:
percent of paint cost: 24.45%
percent of hardware cost: 8.14%
total percent of paint and hardware cost: 32.59%
Step-by-step explanation:
Add the cost of the lumber, the paint and the hardware:
If $216.4 is the total cost of the supplies bought by the theater group to construct the set of a play, then the percent of the cost of the paint is:
And the percent of the cost of the hardware is:
And the total percent of paint cost and hardware cost is:
Answer:
5
Step-by-step explanation:
We know that we have to add all numbers then divide it by how many numbers there are. So, 10 + 6 + 9 + 2 + 0 + 3 = 30. 30/6 = 5.
The probability is 1/3 or 10/30 that it will lab on orange agin
Answer:
3 - 2a > 7
-2a > 4
We will divide both sides by negative, so we must change the direction of the inequality :)
a < -2
Hope this helps!