|-1| = 1
|2| = 2
2+1 = 3
the total distance is 3
Answer: C
The equation (b + 4r = 7) is a missing number equation, not representing log10. The equation (p- (7q + 1/2 r) would be correct, if the 7q were a 2q. The answer to the question would have to be C, (x / y^2 √z).
Hope this helps you!
9/10 of the garden has either beans or peas.
Answer:
x = 6
Step-by-step explanation:
Given that PQ = 3x + 14, QR = 7x - 10, and Q is the midpoint of PR, it means Q is equidistant from both endpoints of P and Q. In order words, the distance from P to Q is the same as the distance from Q to R.
Therefore, PQ = QR. Which is:
![3x + 14 = 7x - 10](https://tex.z-dn.net/?f=%203x%20%2B%2014%20%3D%207x%20-%2010%20)
Solve for x. Collect like terms
![3x -7x = - 14 - 10](https://tex.z-dn.net/?f=%203x%20-7x%20%3D%20-%2014%20-%2010%20)
![-4x = -24](https://tex.z-dn.net/?f=%20-4x%20%3D%20-24%20)
Divide both sides by -4x
![x = 6](https://tex.z-dn.net/?f=%20x%20%3D%206%20)
Remember when you learning about the "Least Common
Multiple" and you wondered when in the world you would
ever need to use it ?
Well, here you are ! Hello !
The next time they will cross the starting line together is the
LCM (Least Common Multiple) of 30 and 40 .
Do you remember how to find it ?
Here's one easy way:
Count by 30s until you come to a number that's divisible by 40 .
Laura's first lap. . . . . . . . 30 seconds . . . not divisible by 40
Laura's two laps . . . . . . . 60 seconds . . . not divisible by 40
Laura's three laps. . . . . . 90 seconds . . . not divisible by 40
Laura's four laps. . . . . . 120 seconds . . . divisible by 40
After 120 seconds, Laura has completed four laps,
Shelby has completed only three laps.