The sum of three numbers is 132 . the third number is 7 less than the first. the second number is 3 times the third. what are th
1 answer:
You might be interested in
Answer:
x=40
Step-by-step explanation:
In the picture, it seems that angles BHC, CHD, and DHE form a line, 180 degrees. So to solve, set up an equation:
Take off the parentheses and solve.
Subtract 5, 55 and 40 from both sides, or add them together, then subtract.
5+55+40=100
You get:
Divide both sides by 2
You get:
<h3>I hope this helps!
Answer:
This is known as grandi's series, the proof is in the explanation
Step-by-step explanation:
grandi's series, is given by = 1-1+1-1+1-1+1-1...
1 - = 1 - (1-1+1-1+1-1+1-1) = 1-1+1-1+1-1+1-1 =
1- =
+
= 1
2 = 1
= 1/2
Answer:
y = 40.96
Step-by-step explanation:
Given
4 = ( multiply both sides by 10.24 to clear the fraction )
4 × 10.24 = y , that is
y = 40.96