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postnew [5]
3 years ago
13

What ratio is equivalent to 8 to 2

Mathematics
2 answers:
Licemer1 [7]3 years ago
6 0

Answer:

4:1 or 4 to 1

Step-by-step explanation:

8 to 2 or 8:2     both sides can be divided by 2

4:1 or 4 to 1   ratio must be equivalent

Luba_88 [7]3 years ago
3 0

Answer:

16 to 4

Step-by-step explanation:

8 to 2 can be reduced to 4, so to have a ratio equivalent, it must be able to be reduced to 4 also. An example would include, 16 to 4.

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For an outdoor concert by the city orchestra, concert organizers estimate that 10,000 people will attend if it's not raining. If
Vlada [557]

Answer:

The number of expected people at the concert is 8,500 people

Step-by-step explanation:

In this question, we are asked to determine the expected number of people that will attend a concert if we are given the probabilities that it will rain and it will not rain.

We proceed as follows;

The probability that it will rain is 30% or 0:3

The probability that it will not rain would be 1 -0.3 = 0.7

Now, we proceed to calculate the number of people that will attend by multiplying the probabilities by the expected number of people when it rains and when it does not rain.

Mathematically this is;

Number of expected guests = (probability of not raining * number of expected guests when it does not rain) + (probability of raining * number of expected guests when it rains)

Let’s plug values;

Number of expected guests = (0.3 * 5,000) + (0.7 * 10,000) = 1,500 + 7,000 = 8,500 people

4 0
3 years ago
Please help I really need this done
Inga [223]

Answer:

your total is..

Step-by-step explanation:

$14.3 you just gotta add em all together!

4 0
2 years ago
Read 2 more answers
Factor Polynomial<br> 3y^2+y-14
iris [78.8K]

Answer:

<em>Factored Form: </em><em> </em><em>( y - 2 )( 3y + 7 )</em>

Step-by-step explanation:

<em>1. Let us first write down the problem at hand: </em>3y^2 + y - 14

<em>2. Now let us break this expression into groups:  </em>

3y^2 - 6y + 7y - 14  ⇒ ( 3y^2 - 6y )( 7y - 14 )

<em>3. Factor 3y from 3y^2 - 6y:</em>

3y^2 - 6y ⇒ 3y( y - 2 )

<em>4. Factor 7 from 7y - 14:</em>

7y - 14 ⇒ 7( y - 2 )

<em>5. Substitute Step #3, 4 ⇒ Step #2:</em>

3y( y - 2 ) + 7( y - 2 )

<em>6. Factor common term y - 2:</em>

<em>Answer: ( y - 2 )( 3y + 7 )</em>

4 0
3 years ago
4th grade homework question 738÷3
Finger [1]
246. (it says my answer is to short but so i have to type useless stuff anyways the answer is 246 lol have a nice day!)
7 0
2 years ago
Read 2 more answers
8Z What is the variable?
Tcecarenko [31]

Answer:

a letter in a math problem

7 0
3 years ago
Read 2 more answers
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