Answer:
1st answer is 6, 2nd is 5, 3rd is 5
Step-by-step explanation:
3x-2=x+10
3x-x=10+2
2x=12
x=12÷2
x=6
x+4=19-2x
x+2x=19-4
3x=15
x=15÷3
x=5
8z-20=z+15
8z-z=15+20
7z=35
z=35÷7
z=5
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Answer:
Figure 3
Figure 1
Step-by-step explanation:
Figure 1 is the pre-image
The side length is 2. We multiply the side length by the scale factor.
2 * 4 = 8
The new figure will have a side length of 8. That will be Figure 3
Figure 2 is the pre-image
The side length is 4. We multiply the side length by the scale factor.
4 * 1/2 = 2
The new figure will have a side length of 2. That will be Figure 1
Answer:
Step-by-step explanation:
First, look at the graph to determine whether it opens down or up, which in this case is <em>down</em>, so you insert a negative in front of the expression. Next, locate your <em>x-intercepts</em> [<em>zeros</em> (where the graph insects the x-axis)]. You will see that the graph intersects ![\displaystyle [-2, 0]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B-2%2C%200%5D)
and ![\displaystyle [4, 0],](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B4%2C%200%5D%2C)
so what you do is insert the zeros' OPPOCITES into the equation because according to the vertex equation, ![\displaystyle y = A[x - h]^2 + k,](https://tex.z-dn.net/?f=%5Cdisplaystyle%20y%20%3D%20A%5Bx%20-%20h%5D%5E2%20%2B%20k%2C)
that negative in front of 
gives you the OPPOCITE outcome, so be careful.
I am joyous to assist you at any time.
Answer: £11,279.53
Step-by-step explanation:
Given
In 2007, the price of the house was £119,995
Price decreases by 9.4%
Price decreased by 119,995-108,715.47=£11,279.53
Answer:
A. 2 Divided by 3 is 2/3
B. 3 Divided by 2 is 3/2, or 1 1/2
C. 3 Divided by 1/3 is 3/(1/3) = 3*(3/1) = 3*3 = 9
D. 2 Divided by 1/3 is 2/(1/3) = 2*(3/1) = 2*3 = 6
Step-by-step explanation:
