3 years ago

Identify the conditionals and truth values implied by the following biconditional. Select all that apply.

Mathematics

1 answer:

mina [271]3 years ago

3 0

Answer:

Step-by-step explanation:

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Eight kids got to go to the water park for $60. How many students could go for $195? Explain how you know.

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60 goes into 195 so 60*3 is 180 and it can't go any higher so 4 is the answer

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3 years ago

The children from a football club are put into rows in the sports hall. When put into rows of 9 children, there are 2 children l

g100num [7]

We are told that the children from a football club are put into rows in the sports hall. When put into rows of 9 children there are 2 children left over. When put into rows of 12 children there are 2 children left over.

We will find least number of children in football club by finding LCM of 9 and 12.

Multiples of 9 are: 9, 18, 27, 36, 45, 54, 63,...

Multiples of 12 are: 12, 24, 36, 48, 60, 72, 84,...

We can see that least common multiple of 9 and 12 is 36.

We are told that 2 children left over from putting them into 9 and 12 children per row. To find least number we will add 2 to 36.

$9\cdot4+2=36+2=38$

$12\cdot3+2=36+2=38$

$\text{Least number of children in football club}=36+2=38$

Therefore, the least number of children in the football club is 38.

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3 years ago

If You Have 1 Kilogram,Then How Much Is It In Ounces?

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If you have 1 kilogram of mass, its weight depends on where you take it.
On the surface of the moon, it weighs about 5.84 ounces. But on Earth,
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Tommy has a piece of toast that has butter on one side, and he dropped it twice. Both times, it landed with the butter side up.

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Its a one over two chance that the piece of toast won't land on the side with butter

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3 years ago

Read 2 more answers

Find two consecutive whole numbers such that the sum of their squares is 221.

Law Incorporation [45]

$n^2+(n+1)^2=2n^2+2n+1=221$
$2n^2+2n=220$
$n^2+n=110$
$n^2+n-110=0$
$(n-10)(n+11)=0\implies n=10,n=-11$

But since $n$ must be a whole number, we ignore $n=-11$ . So the two integers are $n=10$ and $n+1=11$ .

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2 years ago