Answer:
2. 8x=56
divide both sides of the equation by 8
8x divided by 8=56 divided by 8
any expression divided by itself equals 1
x=56 divided by 8
calculate the quotient
x=7
3. 918 divided by 3= 306
4. answer is 5/21
5&6 not sure
7. inches
8. not sure
= <-1 +7t, 4 -t, -5>
Multiply the direction vector by the parameter and add that to the given point.
Answer:
8.66 m
Step-by-step explanation:
Given that,
The distance from the top of the building to the tip of the shadow is 14 m
The height of the building is 11 m.
We need to find the length of the shadow. we can see that the length of the shadow forms the base of the triangle.
The distance from the top of the building to the tip of the shadow form hypotensue and height of the building forms perpendicular. So, we can use Pythagoras theorem to find the base.
So,

So, the length of the shadow is 8.66 m.
Answer:
The money that Bruce Wayne donates to local charities last week was $5,600
Step-by-step explanation:
Let
x ----> the money that Bruce Wayne spend on research last week
y ----> the money that Bruce Wayne donates to local charities ls week
we know that

-----> equation A
----> equation B
equate equation A and equation B and solve for y

therefore
The money that Bruce Wayne donates to local charities last week was $5,600
Answer:
It is (0,6)
Step-by-step explanation:
Find the x intercept, substitute 0 for y and slove for x
find the y intercept, substitue 0 for x and solve for y