One circular table has a diameter of 9ft, and another circular table has a diameter of 14ft. How much greater is the area of the larger table? round to the nearest whole number.
Answers
r-radius
A1-area of table with diameter 9ft
A2-area of circle with diameter 14ft
d=2r
A1=π*(4,5)²=20,25π
A2=π*7²=49π
A2-A1=49π-20,25π=28,75π=90,275≈90ft²
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3(2y+8)=60 solve for y
Write a function rule for “The output is 9 less than the input.” Let x be the input and let y be the output.
A political research assistant randomly selects 100 voters to predict the outcome of the upcoming Presidential election. He determines from the data that 53 participants will be voting for the incumbent President. 28 voters will be voting for a relatively unknown candidate, and 19 voters are undecided. Why are the results likely to be erroneous?A) The results are too varied among the 100 voters. B) The sample size should not include undecided voters. C) The sample size is probably more biased because it is so small. D) The population of all voters is huge when compared to the sample size.
Answers
Answer:
$95
Step-by-step explanation:
We are told that Carmen makes a monthly payment of no more than 200 dollars. We then see her going above the 200 dollars so we look to the tens and ones place. We see that we now have 25, 45, and 35 dollars. Add them up and you get 105 dollars. 200-105=95 so your awnser is $95.
Answers
Answers
Answer:
Standard form: 5000
Unit form: 5 thousands.
Step-by-step explanation:
We have been given a number -tens. We are asked to write our given number in unit form and standard form.
To write our given number in standard form, we will expand our given number as shown below:
5-hundreds =
Therefore, our given number in standard form would be 5000.
We know that unit form is writing a number using place value units.
We can see that our given number has 0 ones, 0 tens, 0 hundreds and 5 thousands.
Therefore, our given number in unit form would be 5 thousands.
The unit form is 5 thousand and the standardform is 5 × 10³
What is unit form and standard form?
Unit form is a way to show how many of each size unit are in a number.
is a way of writing down very large or very small numbers easily.
Therefore, the actual value of 500 × 10 is
500 × 10 = 5000
the unit form can therefore be written as;
5 thousand and 0 unit
And the standard form can be written as ;
5000 = 5 × 1000
= 5 × 10³
Therefore the unit form is 5 thousand in and the stand form is 5 × 10³
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Answers
There are sixteen ounces in a pound, so 25 pounds (lbs) is 400 ounces (oz). 400>384.
So, 25 lbs is bigger than 384 oz.
25 Pounds is bigger:)
Express your answer in lowest terms.
-5/6 * (-3/10)=
Answers
rock.
b.
magma.
c.
volcanic ash.
d.
liquid fire.
can any one help me??
Answers
The molten material before it reaches the surface is called magma.
Before lava reaches the surface, the molten material is referred to as magma. Magma is a mixture of molten rock, dissolved gases, and crystals that is found beneath the Earth's surface within the Earth's crust and upper mantle. It is generated by the melting of solid rock due to high temperatures and/or changes in pressure. Once magma reaches the Earth's surface, it is then called lava. Therefore, the correct answer is b. magma.
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