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
Lera25 [3.4K]
2 years ago
15

PLATO USER!!!

Mathematics
2 answers:
Serhud [2]2 years ago
4 0

Answer:

Option C is the answer.

Step-by-step explanation:

The studio owner wants each child to have a fair chance of being placed in either class, so she must not do the following:

Option C is the answer.

Using a random number generator, assign each child a number, eliminating any duplicate numbers. After each child is assigned a number, list the assigned numbers in ascending order. Assign the children with the first 20 numbers on the ascending list to Class Alpha, and assign the children with the last 20 numbers on the ascending list to Class Beta.

Natasha2012 [34]2 years ago
3 0

Answer:

it would be D

Step-by-step explanation:

You might be interested in
How did ruby bridges son died
torisob [31]
He got shot at the new orland street corner
5 0
3 years ago
Read 2 more answers
Which fraction has a terminating decimal?<br> - 11/19<br> - 4/7<br> - 1/3<br> - 3/150
babunello [35]
<h3>Answer: D) 3/150</h3>

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

Explanation:

With the use of a calculator, we see that,

  • 11/19 = 0.57894736842106...., the decimals eventually repeat; but unfortunately my calculator ran out of room to show the repeating portion
  • 4/7 = 0.5714285714285714..., the block "571428" repeats forever
  • 1/3 = 0.333333.... the 3s go on forever
  • 3/150 = 0.02

So 3/150 converts to the terminating decimal 0.02

The word "terminate" means "stop". In the other decimal values, the decimal digits go on forever repeating the patterns mentioned.

----------------------

A non-calculator approach will have us simplify 3/150 into 1/50 after dividing both parts by the GCF 3. Then notice how 50 has the prime factorization of 2*5*5. The fact that the denominator 50 can be factored in terms of only 2's and 5's is enough evidence to conclude that the fraction converts to a terminating decimal.

If the denominator factors into some other primes, other than 2s and 5s, then we don't have a terminating decimal. So that's why 11/19, 4/7 and 1/3 convert to non-terminating decimals.

6 0
2 years ago
Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork.Who earns more money per hour? How
Fantom [35]

Answer:

Danielle earns $1.20 more than Mackenzie (per hour)

Step-by-step explanation:

To find out how much money per hour each person earns, you would divide the earinings by the number of hours;

Danielle: $36.80/4 = $9.20 per hour

MackKenzie: $50.40/6 = $8.40 per hour

To find out how much extra Danielle earns, you would subtract 8.40 from 9.20;

9.40 - 8.20 = $1.20

Thus, Danielle earns $1.20 more than Mackenzie per hour.

6 0
3 years ago
PLEASE IM DESPERATE<br> BRAINLIEST+THANKS***
Sloan [31]

ANSWER

Option B

and

Option D.

EXPLANATION

The graph of the function has an amplitude of 2 and a period of

\frac{2\pi}{3}

Choose all the equation that has an amplitude of 2 and a period of

\frac{2\pi}{3}

These are:

y = 2 \sin3(x -  \frac{2\pi}{3} )

and

y = 2 \sin(3x)

The second and the last options are correct.

3 0
2 years ago
Read 2 more answers
To make concrete it takes 8 parts crushed gravel, 7 parts water and 5 parts cement mix. A worker needs to make 220kg of concrete
Alika [10]
A) 8 + 7 + 5 = 20 parts
b) 220 kg ÷ 20 = 11
c) <span> 8 parts crushed gravel: 8 x 11 = 88 kg
     7 parts water: 7 x 11 = 77 kg
     5 parts cement: 5 x 11 = 55 kg</span>
8 0
2 years ago
Other questions:
  • Pensé dos números. Si los sumo obtengo 20. Si al doble del primer número le sumo 35 obtengo el segundo. ¿ qué número pensé?
    10·1 answer
  • Help are the answers right what are the others
    7·1 answer
  • Katalin drove 180 miles on her vacation. She drove an average of 1.5 times faster on the second 90 miles of her trip than she di
    9·2 answers
  • The top angle is angle X, but the question is "which of the following congruence statements is true?
    5·1 answer
  • 16 - x = -18<br> A. x = -18<br> B. x = -14<br> C. x = 14 <br> D. x = 18
    12·2 answers
  • Please help. I dont understand it ​
    14·2 answers
  • what is the equation of the line that is perpendicular to the given line and has an x-intercept of 6?​
    15·1 answer
  • Use the Rythagorean Theorem to find the length of
    14·1 answer
  • What is 673/3 as a mixed number!?
    14·2 answers
  • How I can answer this question, NO LINKS, if you answer correctly I will give u brainliest!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!