1.)convert into equation: 90=11x
2.)simplify and solve: x=8.18 lbs
8.18 lbs
Answer: 1.05 ft³
Step-by-step explanation:
One bag of concrete can cover 0.3 ft³.
If there are 3 ¹/₂ bags of concrete, the area that can be covered is:
= Number of bags * area per bag
= 3¹/₂ * 0.3
= 7/2 * 0.3
= 1.05 ft³
he magician starts with the birthday boy and moves clockwise, passing out 100100100100 pieces of paper numbered 1111 through 100100100100. He cycles around the circle until all the pieces are distributed. He then uses a random number generator to pick an integer 1111 through 100100100100, and chooses the volunteer with that number.
Method2: The magician starts with the birthday boy and moves counter-clockwise, passing out 75757575 pieces of paper numbered 1111 through 75757575. He cycles around the circle until all the pieces are distributed. He then uses a random number generator to pick an integer 1111 through 75757575, and chooses the volunteer with that number.
Method 3\: The magician starts with the birthday boy and moves clockwise, passing out 30303030 pieces of paper numbered 1111 through 30303030. He cycles around the circle until all the pieces are distributed. He gives #1111 to the birthday boy, #2222 to the next kid, and so on. He then counts the number of windows in the room and chooses the volunteer with that number.
yes probabilites can be used to make fair ones
thanx
heya
The amount he had to pay if he have to purchase a laptop today that is the same value as the one he saw in the ad is $ 390.24.
Given that:-
Price of the laptop after 1 year = $ 400.
Inflation rate = 2.5 %
We have to find the amount he had to pay if he have to purchase a laptop today that is the same value as the one he saw in the ad.
Let the price he had to pay be x.
Hence, we can write,
x + (x*(2.5)*1)/100 = 400
x(1 + 1/40) = 400
x(41/40) = 400
x = 400*40/41 = $ 16000/41 = $ 390.24.
To learn more about amount, here:-
brainly.com/question/8082054
#SPJ1
Answer:
Multiply each side by -5/4 to isolate x
x = -100
Step-by-step explanation:
-4/5x = 80
Multiply each side by -5/4 to isolate x
-5/4 * -4/5x = -5/4 * 80
x = -100