Answer:
The graph is the 4th picture
Step-by-step explanation:
When graphing, you take the opposite if there is a number in the absolute value bars. If there is, then you will be going towards the x axis. If there is a number outside of the absolute value bars, assume that this will be the y axis
Answer:
£8400
Step-by-step explanation:
Answer:
EF = 58/7
Step-by-step explanation:
If you extend both BC and AD to meet at P you get 3 similar triangles PAB, PEF, and PCD. Let's call BF = 3x and FC = 4x. Therefore the following proportions can be expressed:
BP/7 = (BP+7x)/10
10BP = 7*(BP+7x)
10BP = 7BP+49x
3BP = 49x
BP = (49/3)x
BP/7 = (BP+3x)/EF
EF = (BP+3x)*7/BP
EF = ((49/3)x + 3x)*7/((49/3)x)
EF = ((58/3)x*7*3)/(49x)
EF = 58/7
Answer: ![-\frac{8}{77}](https://tex.z-dn.net/?f=-%5Cfrac%7B8%7D%7B77%7D)
Step-by-step explanation:
![\frac{\frac{4}{7} }{-\frac{11}{2} }](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B4%7D%7B7%7D%20%7D%7B-%5Cfrac%7B11%7D%7B2%7D%20%7D)
Multiply by the reciprocal in order to get rid of the fraction in the denominator.
![\frac{\frac{4}{7} }{-\frac{11}{2} }*-\frac{2}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7B4%7D%7B7%7D%20%7D%7B-%5Cfrac%7B11%7D%7B2%7D%20%7D%2A-%5Cfrac%7B2%7D%7B11%7D)
![\frac{4}{7}*-\frac{2}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B7%7D%2A-%5Cfrac%7B2%7D%7B11%7D)
![-\frac{8}{77}](https://tex.z-dn.net/?f=-%5Cfrac%7B8%7D%7B77%7D)