All the people of a neighborhood pooled together and won the lottery they won 10,000,000 and each person got a 0.02 share. How much money did each person receive?
A tree 7 ft tall grows an average of 6 in. each year. Which equation models the tree’s height h after x years?
Answers
Simple...
you want to find h...
it's already 7 feet tall..and grows 6 inches per year...
h=6x+7
Thus, your answer.
What is the sum of the geometric series 2^0 + 2^1 + 2^2 + 2^3 + 2^3 + 2^4 + … + 2^9?
Answers
the nth term is an=a1(r)^(n-1) an=1(2)^(n-1) a1=1 r=2
the sum of a geometric seequence is
a1=1 r=2 we want to find (since we minus 1, the highest exponet is 9 so add 1 to make it correct)
Hello,
Solve for x. 3x – 4 + 2x = 36
Answers
Answer:
x=8
Step-by-step explanation:
3x-4+2x=36
5x-4=36
5x=36+4
5x=40
8x5=40
A student received an 82% on an exam. If there were 50 questions on the exam, which ratio would show the number of questions answered correctly?
Answers
Steps:
1. First, divide 82 by 100, since this is what you would have originally gotten with the ratio. 82 ÷ 100 = 0.82
2. Then multiply it by 50 (since this is how many questions were on the test) 0.82 × 50 = 41 <----- (the number of questions answered correctly)
3. Now that you have the two numbers you need, you can assemble the ratio.
Answer: 41/50
Hope I Helped! <3
There will be 41% the method is like this the total paper marks was 100% and there was 50 question first divide 100 divided into 50 you will get 2 as the answer then 2 divided into 82% the answer will be 41%
A square pond is to be built in a park. The pond is 50 meters long and 50 meters wide. There should be a tile sidewalk 5 meters wide all around the pond. The tile is sold in crates of 45 square meters of tile. What will the tile cost if the cost of each box of tile is $74
Answers
The area of the pond is Area = l * w Area = 50 * 50 Area = 2500 square meters.
Then there is a sidewalk with 5 meters wide around the pond. So the new dimension is 60 * 60 Area = 60 * 60 Area = 3600