1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reil [10]
3 years ago
5

ass="latex-formula">
​
Mathematics
2 answers:
Katyanochek1 [597]3 years ago
7 0
78 is the answer because if you take 13 groups of people but in each group there were 6 people then there in total 78 people
Maksim231197 [3]3 years ago
6 0
The answer to your question is 78
You might be interested in
Solve the equation by completing the square round to the nearest hundredth is necessary x^2-x-7=0
masha68 [24]

The answers are 3.19 or -2.19.

In order to complete the square, you must first get the constant to the other side of the equation. WE do that by adding 7 to both sides.

x^2 - x - 7 = 0

x^2 - x = 7

Now we must take half of the x coefficient (-1), which would be -.5. Then we square it and add it to both sides. This is the second step to any completing the square problem.

x^2 - x = 7

x^2 - x + .25 = 7.25

Now that we have done that, the left side will be a perfect square so that, we can factor it.

x^2 - x + .25 = 7.25

(x - .5)^2 = 7.25

After having done that, we can take the square root of both sides

(x - .5)^2 = 7.25

x - .5 = +/-\sqrt{7.25}

Now we can take the value of that square root and solve.

x - .5 = +/-\sqrt{7.25}

x - .5 = +/-2.69

x = .5 +/- 2.69

And with the + and - both there, we need to do both to get the two answers.

.5 + 2.69 = 3.19

.5 - 2.69 = -2.19

4 0
2 years ago
Someone help? I need to get this right!
Lelechka [254]

Answer:

I think the answer is b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
18% of what number is 99
Artemon [7]
17.82 because you just take the 18% of 99 which is 0.18
4 0
3 years ago
What percent 591 is of 2364?
Novosadov [1.4K]
Since percent means parts out of 100 then x/100=x%

the easy way is to do it is to divide 591 by 2364
591/2364=0.25
0.25/1 multiply by 100/100=25/100=25%

the answer is 25%

3 0
3 years ago
Read 2 more answers
NEED THIS ASAP HELPPP
grin007 [14]

Answer:

Step-by-step explanation:

The answer is D 28 degrees

7 0
2 years ago
Other questions:
  • Max was on vacation twice as long as Jared and half as long as Wesley. The boys were on vacation a total of 3 weeks. How many da
    11·1 answer
  • The utilities bill for the Millers’ home in April was $132.Forty-two percent of the bill was for gas, and the rest was for the e
    7·1 answer
  • Select the graph that shows the correct sum
    13·1 answer
  • Which phrase best describes the translation from the graph y = 2(x - 15)2 + 3 to the graph of y = 2(x - 11)2 + 3?
    9·1 answer
  • 8k-1=15 ? Help I have a question were we have to work this out what do I do?
    12·2 answers
  • Need help answering this question
    15·1 answer
  • A bag with 8 marbles has 8 yellow marbles. A marble is chosen from the bag at random. What is the probability that it is yellow?
    5·1 answer
  • Right triangle hypotenuse is 16 angle is 22° and adjacent angle is x
    13·1 answer
  • PLEASE ANSWER THIS ASAP!!!!
    14·1 answer
  • PLS HELP THIS IS HARD ANYONE PLS HELP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!