Answer:
14 1/13
Step-by-step explanation:
13/4*13/3=169/12=14 1/13
Answer: 4d + 3
Step-by-step explanation:
Megan's daughter's age = d
Based on the information given, since Megan's age is three years more than four times her daughter's age, this can be written mathematically as:
= (4 × d) + 3
= 4d + 3
Therefore, Megan's age is 4d + 3.
For example, if the daughters age is 7 years, Megan's age will be:
= 4d + 3
= 4(7) + 3
= 28 + 3
= 31 years
Answer:
No
Step-by-step explanation:
Assuming you mean
x2-4=5x (x times 2 minus four equals 5 times x)
6 x 2=12
12-4=8
5 x 6=30
8=30? No
Answer:
(1, -4.5)
Step-by-step explanation:
Given points are: (4, -6) and (-2, -3)
![\implies x_1= 4,\:x_2= -2,\:y_1= -6,\:y_2= -3](https://tex.z-dn.net/?f=%5Cimplies%20x_1%3D%204%2C%5C%3Ax_2%3D%20-2%2C%5C%3Ay_1%3D%20-6%2C%5C%3Ay_2%3D%20-3)
![mid\: point =\bigg(\frac{x_1+x_2}{2},\: \frac{y_1+y_2}{2}\bigg)\\\\ = \bigg(\frac{4+(-2)}{2},\: \frac{-6+(-3)}{2}\bigg)\\\\ = \bigg(\frac{4-2}{2},\: \frac{-6-3}{2}\bigg)\\\\ = \bigg(\frac{2}{2},\: \frac{-9}{2}\bigg)\\\\ = (1,\: -4.5)](https://tex.z-dn.net/?f=mid%5C%3A%20point%20%3D%5Cbigg%28%5Cfrac%7Bx_1%2Bx_2%7D%7B2%7D%2C%5C%3A%20%5Cfrac%7By_1%2By_2%7D%7B2%7D%5Cbigg%29%5C%5C%5C%5C%20%3D%20%5Cbigg%28%5Cfrac%7B4%2B%28-2%29%7D%7B2%7D%2C%5C%3A%20%5Cfrac%7B-6%2B%28-3%29%7D%7B2%7D%5Cbigg%29%5C%5C%5C%5C%20%3D%20%5Cbigg%28%5Cfrac%7B4-2%7D%7B2%7D%2C%5C%3A%20%5Cfrac%7B-6-3%7D%7B2%7D%5Cbigg%29%5C%5C%5C%5C%20%3D%20%5Cbigg%28%5Cfrac%7B2%7D%7B2%7D%2C%5C%3A%20%5Cfrac%7B-9%7D%7B2%7D%5Cbigg%29%5C%5C%5C%5C%20%3D%20%281%2C%5C%3A%20-4.5%29)