Answer:
I thinks it’s A but I’m not really sure
Step-by-step explanation:
Answer:
45 miles per hour.
Step-by-step explanation:
you have to times 15 by 3 to get 45
and 20 times three is 60
Find the area of the square, which has a side length of 2.
Area of square = 2 x 2 = 4
Now multiply the area by the length b
Volume = 4 x 5 = 20 square units total.
Answer:
![x - (-8) = 3](https://tex.z-dn.net/?f=x%20-%20%28-8%29%20%3D%203)
![x = -5](https://tex.z-dn.net/?f=x%20%3D%20-5)
Step-by-step explanation:
Equation
![x - -8 = 3](https://tex.z-dn.net/?f=x%20-%20-8%20%3D%203)
Solving (a): Using Parenthesis
The equation can be rewritten by putting -8 in a parenthesis as follows;
![x - (-8) = 3](https://tex.z-dn.net/?f=x%20-%20%28-8%29%20%3D%203)
Solving (b): The correct answer
![x - (-8) = 3](https://tex.z-dn.net/?f=x%20-%20%28-8%29%20%3D%203)
Start by opening the bracket
![x + 8 = 3](https://tex.z-dn.net/?f=x%20%2B%208%20%3D%203)
Subtract 8 from both sides
![x + 8 - 8 = 3 - 8](https://tex.z-dn.net/?f=x%20%2B%208%20-%208%20%3D%203%20-%208)
![x = 3 - 8](https://tex.z-dn.net/?f=x%20%20%3D%203%20-%208)
![x = -5](https://tex.z-dn.net/?f=x%20%3D%20-5)
<em>Hence, the correct solution is </em>
<em></em>
Answer:
An altitude of a triangle is a segment from a vertex of the triangle, perpendicular to the side opposite that vertex of the triangle.
Step-by-step explanation: