The principal will donate 1.50 for every dollar the fifth graders raise
Answer:
Step-by-step explanation:
We are given that Twice the difference of a number and 2 is equal to three times the sum of the number and 4. And we have to tell the number.
Let the number be x
Its difference from 2 = x-2
Twice the difference =2(x-2)
Sum of number and 4 = x+4
Three times of the sum : 3(x+4)
Hence 2(x+2)=3(x+4)
2x+2×2=3x+3×4
2x+4=3x+12
Subtracting 12 and 2x from both sides.
4-12=3x-2x
-8=x
Hence the number is -8
First analyze your question. Barbara has a goal to read 45 minutes every day. If she meets her goal, how many minutes will she have read in 360 days?
So....
360*45=16,200
The answer is D. 16,200
Good luck with your studies, I hope this helps!!
Answer:
73 feet.
Step-by-step explanation:
Given:
A rope from the top of a pole is anchored to the ground which is 55 ft away from the base of the pole.
The pole is 48 ft tall.
Question asked:
What is the length of the rope?
Solution:
Here we found that a right angle triangle is formed in which base and height is given <u>as shown in the figure, </u>we have to find the longest side of the triangle,
Base = 55 feet
Height = 48 feet
Length of the rope = ?
By Pythagoras theorem:
Square of longest side = Square of base + Square of height



Taking root both side
![\sqrt[2]{(Longest\ side)^{2} } =\sqrt[2]{5329}](https://tex.z-dn.net/?f=%5Csqrt%5B2%5D%7B%28Longest%5C%20side%29%5E%7B2%7D%20%7D%20%3D%5Csqrt%5B2%5D%7B5329%7D)

Thus, length of the rope is 73 feet.
Do you want to know how it looks like? Because to me it kind of looks like a kite shape. But on the bottom it is very long. If you want I can explain it.