Step-by-step explanation:
How many mushrooms did she gather every hour, if she gathered 7 more mushrooms in the second hour than in the first hour, and 6 more in the third hour than in the first hour? = 8.
The Pythagorean Theorem is used to find the unknown length of a side of a triangle or (in your case) a pyramid. The Pythagorean theorem is a^2 + b^2 = c^2 with c being the hypotenuse (longest side). Use this theorem to find each of the lengths of the sides of the pyramids that you need to find the volume of each respective pyramid.
Hope this helps!
Hey there! I'm happy to help!
We see that at AB is halfway across our line. We see that AC is the total line.
So, to find the other half, we have to subtract AB from AC, which will give us the value of BC.
We first will subtract our x values.
3x-x=2x
And then we subtract our numbers.
-6-5=-11
So, BC is 2x-11.
Have a wonderful day and keep on learning! :D
Answer:
5 in.
Step-by-step explanation:
The question can be set up as a proportion: = . This becomes
7.5*2 = 3*x
15 = 3x
5 = x
Answer
Find out the number of field goals and extra points that he made.
To prove
Let us assume that the number of field goals = x
Let us assume that the number of extra points = y
As given
A field goal is 3 points and the extra point after a touchdown is 1 point.
In a recent season, Dan Bailey of the Dallas Cowboys made a total of 66 field goals and extra point for 124 point.
Than the equation becomes
x + y = 66
3 + y = 124
subtracted x + y = 66 from 3x + y = 124
3x-x + y - y = 124 - 66
2x = 58
x = 29
put in the x + y = 66
29 + y = 66
y = 66 - 29
y = 37
Therefore the number of the field goals be 29 and the number of extra points be 37 .