1,500
2,400
1,100. Sue’s paper is 1,100 kilograms
then Bob’s paper
Answer:
y = 2x² + 16x + 11
Step-by-step explanation:
first foil (x + 4)² to get x² + 8x + 16
distribute 2 to get 2x² + 16x + 32
subtract 21 from 32
1 pound = 453.59237 grams
1 cubic inch = 16.387064 milliliters
19.3 grams * 1 pound / 453.59 grams =
<span>
<span>
<span>
0.0425494389
</span>
</span>
</span>
pounds
1 cubic inch * 16.387
<span>
<span>
0.0425494389 * 16.387 = </span></span><span><span><span>0.6972576553
pounds / cubic inch
</span> </span></span>
Answer:
Approximately 19.4%
Step-by-step explanation:
Co. Dogs: 13
Co. Others: 54
13+54=Total Co.
=67.
Co. Dogs: 13/67.
App. 19.4% (For 13 Co.)
App. 1.49% (For 1 Co.)
Answer:
The y-coordinate of their intersection point is 3
That is y=3
Step-by-step explanation:
Given two lines are y=6x+15 and y=mx+4
Given that the two lines intersect at x=-2
To find the y coordinate of their intersection point :
Equating the two lines
6x+15=mx+4
6x+15-mx-4=0
6x-mx+11=0
(6-m)x+11=0
At x=-2 (6-m)x+11=0
(6-m)(-2)+11=0
(6-m)(-2)=-11
![6-m=\frac{11}{2}](https://tex.z-dn.net/?f=6-m%3D%5Cfrac%7B11%7D%7B2%7D)
![-m=\frac{11}{2}-6](https://tex.z-dn.net/?f=-m%3D%5Cfrac%7B11%7D%7B2%7D-6)
![-m=\frac{11-12}{2}](https://tex.z-dn.net/?f=-m%3D%5Cfrac%7B11-12%7D%7B2%7D)
![-m=\frac{-1}{2}](https://tex.z-dn.net/?f=-m%3D%5Cfrac%7B-1%7D%7B2%7D)
![m=\frac{1}{2}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B1%7D%7B2%7D)
Substitute the value
in y=mx+4 we get
![y=\frac{1}{2}x+4](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B1%7D%7B2%7Dx%2B4)
At x=-2 ![y=\frac{1}{2}(-2)+4](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B1%7D%7B2%7D%28-2%29%2B4)
![=-1+4](https://tex.z-dn.net/?f=%3D-1%2B4)
![=3](https://tex.z-dn.net/?f=%3D3)
Therefore y=3
Therefore the y-coordinate of their intersection point is 3