Answer:
if you need help I'm here
Step-by-step explanation:
okay so these pictures aren't very clear and if you want I'll give you my socials to help you!! it really depends on what grade you're in though!!
Answer:
Liam has finished 18 lessons
Step-by-step explanation:
Let
x -----> the number of lessons finished by Liam
we know that
If Liam has finished the same percent of lessons from his piano book than Jenny
then
the finished lesson and the number of lessons are proportional
Using proportion

Answer:
10 combinations are possible.
Step-by-step explanation:
We know that there are 5 different colors so we already have 5 options. Then for each one of the 5 colors you can choose one of the two motors which means that there is 2 combinations with each color. Now that we know that for each color option there is 2 combinations and there is 5 color options, we just multiply them and get........
5 x 2 = 10
Answer:

Step-by-step explanation:
we know that
The area of a triangle is equal to


------->
------> equation A
where
b is the base of the triangle
h is the height of the triangle
In this problem the dimensions of the triangle are increased by a scale factor of 
so
the new dimensions of the triangle are

The new area of the triangle will be

------> equation B
Substitute equation A in equation B
![A1=18[48]=864\ ft^2](https://tex.z-dn.net/?f=A1%3D18%5B48%5D%3D864%5C%20ft%5E2)
That would be a horizontal translation 1 unit to the left.
Choice b