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
Pachacha [2.7K]
4 years ago
15

An eighth grade class rolls a number cube 50 times. The number cube has sides

Mathematics
1 answer:
marshall27 [118]4 years ago
3 0

Answer:

9/25

Step-by-step explanation:

Number of Trials =50

<u>Outcomes Less than 4</u>

Frequency of 1=6

Frequency of 2=4

Frequency of 3=8

Total =6+4+8=18

Relative frequency for "roll a number less than 4" =18/50=9/25

You might be interested in
How is multiplying rational numbers like multiplying integers
Anna [14]

Hello from MrBillDoesMath!

Answer:

See Discussion below

Discussion:

Let  a/b and c/d be rational numbers we wish to multiply. Then

(a/b) * (c/d) = (a*c)/(b*d)


The numerator (a*c) is the product of two integers ( a and c) and the  denominator (b*d) is also ( b and d). In that way  multiplying rational numbers is like multiplying integers.


Thank you,

MrB

5 0
3 years ago
The level of significance, α, is the probability of making a
Anna35 [415]

Answer:

type I error

Step-by-step explanation:

4 0
3 years ago
Find the first five terms of the geometric sequence a1=0.3,an=10an-1
rewona [7]

Answer:

{0.3, 3, 30, 300, 3000}

Step-by-step explanation:

Here a(1) = 0.3, and

        a(2) = 3, and

         a(3) = 30, and

          a(4) = 300, and

          a(5) = 3000

The first term (given) is 0.3, and the common ratio is 10.

7 0
4 years ago
20 Points + Brainliest. One question. Please answer step-by-step. See image attached.
Marizza181 [45]

Answer:

Find the selling price of each item..

Original price of a bicycle: $1,800.00

Tax: 2%

6 0
3 years ago
The value of y is directly proportional to the value of x. If y = 45 when x = 180, what is the
vaieri [72.5K]

Answer:

The  value of y when x = 90

         y = 22.5

Step-by-step explanation:

<u><em>Step(i)</em></u>:-

The value of y is directly proportional to the value of x.

                        Y∝ X

                       y = k x

If y = 45 when x = 180

                    45 = k ( 180)

                    k = \frac{45}{180} = 0.25

<u><em>Step(ii):</em></u>-

The  value of y when x = 90

                  y = 0.25 × 90 = 22.5

                 y = 22.5

3 0
3 years ago
Other questions:
  • Mr. Rr the Rreliable Rrobot has been programmed to whistle every $18$ seconds and do a jumping jack every $42$ seconds, starting
    8·1 answer
  • Simplify 25 ^1/2<br> Show work
    11·2 answers
  • Find the difference: (6y3 + 17y − 3) − (4y3 − 11y + 9)
    6·1 answer
  • Which expressionuses the associatice property to make it easier to evaluate 6 (1/3 x 7/5)
    12·1 answer
  • Which of the following statements is true concerning ABC below?
    13·1 answer
  • (2k + 3k) + ( 9k - 7k + 8)
    8·2 answers
  • Students running a food drive have collected their goal amount of canned goods. Over the weekend, volunteers collect an addition
    15·1 answer
  • For the point P(6,8) and Q(11,11), find the distance d(P,Q) and the coordinates of the
    14·1 answer
  • I need help!<br> Its for math!
    7·1 answer
  • If your plant grew 13 inches and your sisters grew 2.5 in. Which ratios is equivalent? ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!