The ratio of Monarch butterflies to Queen butterflies at a butterfly farm was 9:7. If there are no additional butterflies at the farm, what is the ratio of Queen butterflies to the total number of butterflies at the farm?

Answers

Answer 1
Answer: 7:16 is the correct answer because you add up all the butter flies and then put them into a ratio is that better.
Answer 2
Answer:

Answer:

7:16 is the answer your welcome! :)

Step-by-step explanation:


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Explain why (–4x)^0 = 1, but –4x^0 = –4.
State whether either extreme in the data set is an outlier. A.The upper extreme is an outlier.B.The lower extreme is an outlier.C.Both extremes are outliers.D.Neither extreme is an outlier.
Please help it’s due tmr!!!

Someone please help!

Answers

Hello!

Answer:

\Large \boxed{\sf CD= 18}

Step-by-step explanation:

→ We want to calculate CD.

We know that CD = DE.

→ So we have this equation:

\sf 3x-6 = 2(x+1)

→ Let's solve this equation to find the value of x to find CD:

Simplify the right side:

\sf 3x-6 = 2x+2

Add 6 to both sides:

\sf 3x-6+6 = 2x+2+6

Simplify both sides:

\sf 3x = 2x+8

Subtract 2x from both sides:

\sf 3x-2x = 2x+8-2x

Simplify both sides:

\sf x = 8

→ Now, let's calculate CD, let's replace x by 8:

\sf CD = 3x-6\n\n= 3 * 8 - 6\n\n= 24 - 6\n\n\boxed{\sf= 18}

Check:

\sf CD = DE\n\n3x-6 = 2(x+1)\n\n3 * 8 - 6 = 2(8+1)\n\n24 - 6 = 2 * 9\n\n18=18

So the check is good.

Conclusion:

CD is equal to 18.

a machine worked for 5 hours and used 4 kilowatts of electricity. the machine used____of a kilowatt each hour it worked

Answers


The question is meaningless.  It uses "kilowatt" completely incorrectly.

"Watt" and "kilowatt" are rates at which energy is used, NOT
amounts of energy.

The question is a lot like saying that a car traveled for 5 hours at
4 miles per hour, so how many miles per hour did it travel each
hour it drove ?

======================================

If a machine used energy at the rate of 4 kilowatts when it's
running, then it uses 4 kilowatt-hours of energy during every
hour that it runs.
 
If it runs for 5 hours, then it uses

             (4 kilowatts x 5 hours) = 20 kilowatt-hours

of energy during that time.

Is a half bigger then a third ?

Answers


1/2 plus 1/3 is 5/6.

You have to find the common denominator

Yes 1/2 is bigger than 1/3


What is 5y + 2w - 5y + 6w

Answers

Simplify

5y+2w-5y+6w

Combine like terms

= 5y+2w+-5y+6

= ( 2w+6w)+ ( 5y+-5y)

= 8w

I hope that's help !


Suppose you roll a number cube. What is the theoretical probability of rolling a 2

Answers

Answer:  (1)/(6)

Step-by-step explanation:

We know that a cube has six faces , if we roll a cube then we have chances to roll six different faces  with six different number if it is not biased.

Let the number on cube be  1,2,3,4,5,6.

Thus total outcomes = 6

Then the theoretical probability of rolling a 2 is given by :-

P(2)=\frac{\text{favorable outcome}}{\text{total outcomes}}\n\n\Rightarrow\ P(2)=(1)/(6)

if theres six sides to the dices then the answer will be 1/6 

What is 124/144 in simplest form

Answers

The answer is 31 
                      36
124 
= 31
144     36

Answer:

3136

Step-by-step explanation:

that is the know how your teacher want you to write it but that's the answer hope that help if didn't comment below and ill help and/or explain to you for better