89 times 250 is just going to be 22,250. It's just adding one more zero!
Answer:
2/10 I believe
Step-by-step explanation:
3/10 + 4/10= 7/10
9/10 - 7/10 = 2/10
Let's use the line on the right side. In the smaller triangle, the length is 4. The same side on the bigger triangle is 12. The ratio of the smaller triangle to the bigger triangle is:
![\frac{4}{12} \rightarrow 4:12](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B12%7D%20%5Crightarrow%204%3A12%20%20)
![12 \div 4 = 3](https://tex.z-dn.net/?f=%2012%20%5Cdiv%204%20%3D%203%20)
To find a side length for the bigger triangle, all you need to do is multiply by 3. The same side on the smaller triangle is 5. Multiply by 3
![5 \times 3 = 15](https://tex.z-dn.net/?f=%205%20%5Ctimes%203%20%3D%2015%20)
That means x = 15
<u>Given</u>:
The given graph represents the cost of the Kayak's rental per hour.
The coordinates are (2,30) and (3,45)
We need to determine the unit rate of renting per hour.
<u>Unit rate of renting:</u>
The unit rate of renting can be determined using the formula,
![m=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
Substituting the coordinates (2,30) and (3,45), we get;
![m=\frac{45-30}{3-2}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B45-30%7D%7B3-2%7D)
Simplifying, we get;
![m=\frac{15}{1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B15%7D%7B1%7D)
Dividing, we get;
![m=15](https://tex.z-dn.net/?f=m%3D15)
Thus, the unit rate for renting a Kayak is $15 per hour.
The Answer is B. because if you look at the answer choices on graph