Short answer A
This one is exactly the same (with number changes) as the last one. You cannot use t which is in time, to mix with pure numbers which in this case is grams. That means that both C and D are incorrect.
Now as with the last one, are you going to raise e to a minus number or a plus number? Remember that if e is raised to a plus number, the sample in this case will increase. You are watching a radioactive decay. The number has to be smaller. So B is eliminated. There is only one answer left and that's A. It should be correct.
A <<<<< answer
87.474 hope it’s right :)
Answer:
$36 400
Step-by-step explanation:
Step 1
The first step is to figure out how much money is saved at the end of each month for the period from January 1 to June 15. The amount deposited at the end of each month is obtained by multiplying the amount from the previous month by 3.
The amount deposited in January is ![\$100.](https://tex.z-dn.net/?f=%5C%24100.)
The amount deposited in February is ![1\$00\times 3= \$300.](https://tex.z-dn.net/?f=1%5C%2400%5Ctimes%203%3D%20%5C%24300.)
The amount deposited in March is ![\$300\times 3= \$900.](https://tex.z-dn.net/?f=%5C%24300%5Ctimes%203%3D%20%5C%24900.)
The amount deposited in April is ![\$900\times 3= \$2\700.](https://tex.z-dn.net/?f=%5C%24900%5Ctimes%203%3D%20%5C%242%5C700.)
The amount deposited in May is ![\$2\,700\times 3= \$8\,100.](https://tex.z-dn.net/?f=%5C%242%5C%2C700%5Ctimes%203%3D%20%5C%248%5C%2C100.)
The amount deposited in June is ![\$8\,100\times 3= \$24\,300.](https://tex.z-dn.net/?f=%5C%248%5C%2C100%5Ctimes%203%3D%20%5C%2424%5C%2C300.)
Step 2
The next step is to add up all the money that was deposited into the account. This calculation is shown below,
![\$100+\$300+900+\$\$2\,700+\$8\,100+\$24\,000=\$36\,400](https://tex.z-dn.net/?f=%5C%24100%2B%5C%24300%2B900%2B%5C%24%5C%242%5C%2C700%2B%5C%248%5C%2C100%2B%5C%2424%5C%2C000%3D%5C%2436%5C%2C400)
Answer:
2m
Step-by-step explanation:
2 * 1.5 = 3, the total height
we know that there are three metres total and 1 is half the other, so we divide 3m by 3 = 1m, the height of B,
as A = 2B, A = 2m
Answer:
Step-by-step explanation:
Area = L x W gym area is (5x + 5x) ft² if W = 5x Find the L
Area = L x W divide both sides by W
Area/W = (L x W) / W
Area/W = L = Area/W
L = Area/W
= (5x + 5x) / (5x)
= 5x( 1 + 1) / 5x
= 5x(2) / 5x the 5x's cancel each other 5x/5x = 1
= 2 ft I got 2. I suspect the 12 was a typo and should have been 2