Answer: 0.6 cm
Step-by-step explanation:
Given : Over the past 4 years, Grandpa Ernie's height decreased by a total of 2.4 cm.
If the height is decreased by the same amount each year.
Then, the change in Grandpa Ernie's height each year will be =
Total decrease in height ÷ 4
= 2.4 cm ÷ 4 = 0.6 cm
Hence, the change in Grandpa Ernie's height each year = 0.6 cm
Answer:
(A) 37.7 feet
Step-by-step explanation:
It is given that there is a circular garden which has a diameter of 12 feet, therefore the radius of the garden will be:
Thus, radius of the garden is 6 feet.
Now the circumference of the circular garden will be:
Therefore, the circumference of the circular garden will be 37.7 feet.
Hence, option A is correct.
Thirteen trillion, eight hundred two billion, ninety in digits is 13802000000090
Step-by-step explanation:
We need to write Thirteen trillion, eight hundred two billion, ninety in digits.
There are 12 zeros in trillion and 9 zeros in billion
Writing step by step:
Thirteen trillion: 13000000000000
eight hundred two billion: 802000000000
ninety: 90
Combining we get
13000000000000
802000000000
90
----------------------------
13802000000090
So, Thirteen trillion, eight hundred two billion, ninety in digits is 13802000000090
Keywords: Converting words into digits
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A quarter coin is half in value of a half-dollar coin. Therefore, two quarters makes up each half dollar coin.
Now, we know that Jessie has 14 half-dollar coins, but she needs quarters to do her laundry. Thus, if each half-dollar coin gives two quarters then 14 half-dollar coins will give quarters.
Thus, if Jessie trades all her 14 half-dollar coins for quarters, she will have 28 quarters for her laundry.