The first triangle’s area is 48.75. But since you round it to the nearest tenth, it’s 48.7.
Use the formula a=1/2bh to find the area of a triangle.
A= 1/2• 13 • 7.5
A= 6.5• 7.5
A= 48.75 —-> 48.7 square inches.
Sorry, I can only do one because of homework, but make sure to use that formula! Hope this helped.
To form an equation with the given information, we use the formula :
y = mx + b, m being the slope and b being the y-intercept.
Since it is given that the slope is -9/7, we substitute m with -9/7.
y = -9/7x + b
To find b, we will substitute the known coordinates into the equation :
At point (-7 , 4), x = -7, y = 4
4 = -9/7 (-7) + b
4 = 9 + b
b = 4 - 9
b = -5
Now we know that b = -5, we will substitute b = -5 into the equation that we found earlier, y = -9/7 x + b :
y = - 9/7x - 5
To make it more readable, we can multiply the equation by 7:
7y = -9x - 5
7y + 9x + 5 = 0
-----------------------------------------------------------
Answer : 7y + 9x + 5 = 0
-----------------------------------------------------------
Answer:
The equation representing the Total number of points is
.
Step-by-step explanation:
Given:
Total Point scored = 102
Let Number of basket scored be 'x'
Let Number of free throws be 'y'
Total Point Scored will be equal to sum of Number of basket scored multiplied by point scored in basket and Number of Free throws multiplied by point scored in free throws.
Framing the equation we get;

Hence The equation representing the Total number of points is
.
Answer:
Surface Area = 150.8 square inch
Step-by-step explanation:
![Surface \ Area = 2 \pi r h + 2 \pi r^2 \ \ \ \ \ \ \ \ \ \ \ \ \ [ \ r = 4 , \ h = 2 \ ] \\\\](https://tex.z-dn.net/?f=Surface%20%5C%20Area%20%3D%202%20%5Cpi%20r%20h%20%2B%202%20%5Cpi%20r%5E2%20%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5B%20%5C%20r%20%3D%204%20%2C%20%5C%20h%20%3D%202%20%5C%20%5D%20%5C%5C%5C%5C)

Answer:
√4 * √15.
Step-by-step explanation:
√60
=√(4 * 15)
= √4 * √15