Do PEMDAS! Multiply and divide from left to right. 123456789 x 125 is 15432098625, and now we divide by 4, giving us 3858024656.25, but rounded to the nearest whole number (ones) is 3858024656.
Hope this helped!
Nate
Answer:
y = 1/4x - 1.75
Step-by-step explanation:
standard form is y = mx + b
to get m you need to calculate the slope between the given points
m= (y1-y2)/(x1-x2)
m = (-1 - (-3))/(3 - (-5)) = 2/8 = 1/4
now you need to find the constant b by plugging in one of your points
y = 1/4x + b
-1 = 1/4(3) + b
b = -1 - (3/4)
b = -7/4 or -1.75
John want to build a rectangular puppy kennel up against his house. The side against the house doesn't need a fence, so John still need to build 3 fences. He got 31 feet of fence. the fence parallel to the side against the house should be 15 feet long. So he still need to determine the side of the 2 other fences, which are equal because its a rectangular (the parallel sides in a rectangular are equal).
So the equation that models the situation is:
31 = 2s + 15, in which s represents the length of the one fence.
We need to solve for s. Let's subtract 15 from each side to have the variables on a side and the numbers on the other:
31 = 2s + 15
31 - 15 = 2s + 15 - 15
16 = 2s
Then divide both sides by 2 to have the variable s on a side and its value on the other:
16 = 2s
16/2 = (2s)/2
8 = s.
So the shorter sides of the rectangle needs to be 8 feet long each.
Let's check our answer:
2s + 15 = 16 + 15 = 31.
Our answer has been approved.
Hope this helps! :D
Answer:
The answer is 84000 milligrams
Step-by-step explanation:
The formula is to multiply the mass value by 1000
Answer:
2x + y = 12
Step-by-step explanation:
y - 6 = -2x + 6
2x + y - 6 = 6
2x + y = 12