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
Natalka [10]
3 years ago
13

Please help me . the image is attached

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
7 0

Answer:

50 times.

Step-by-step explanation:

Since the two coins are fair, each has a 1/2 chance of landing on heads. If both of them land on heads, that possibility would be 1/4 (1/2 * 1/2)

Because you are running the experiment 200 times, multiply 200 by 1/4:

200/4 = 50 times.

Hope this helps!

You might be interested in
Which statements are correct about the two way frequency table? Check all that apply. The table displays quantitative data, the
Andreyy89

Answer:

A the table display qualitative data, C two teachers do not wear glasses, E a total of 6 teachers were polled

7 0
3 years ago
Read 2 more answers
There are 250 bricks used to build a wall 20 feet high.How many bricks will be used to buld a wall that is 30 fet high
Dmitry_Shevchenko [17]

Answer: 375

Step-by-step explanation:

Since we are given the information that there are 250 bricks used to build a wall 20 feet high, the number of brick used per feet will be:

= 250/20

= 12.5 bricks per feet.

Therefore, the number of bricks that will be used to buld a wall that is 30 fet high will be:

= 12.5 × 30

= 375 bricks.

Therefore, 375 bricks would be used.

3 0
3 years ago
Pls Helps LOTS OF POINTS!
Stells [14]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

To find the scale factor, all you have to do is <em>divide a side value of one figure by its congruent side value on another figure. </em>

Step-by-step explanation:

To start:

  • The values 15 and 10 are both for the same congreunt side --> EF and E'F'
  • The values 4 and 6 are both for the same congreunt side --> DE and D'E'
  • The values 4 and 6 are both for the same congreunt side --> DG and D'G'
  • The values 8 and 12 are both for the same congreunt side --> FG and F'G'

So, to find the scale factor, all you have to do is divide the smaller congruent value from the larger congruent value.

Larger congruent value ÷ smaller congruent value = scale factor

              15                      ÷                10                        = scale factor

              \____________________/

                                    1.5

<h3>So, the scale factor is 1.5</h3>

To double check, we will use another congruent side to find the scale factor:

12 ÷ 8 = scale factor

1.5      = scale factor

<h3>So, the scale factor is most definitely 1.5</h3>

I hope this helps!

- sincerelynini

7 0
3 years ago
Read 2 more answers
Earths diameter is 7917.5 and the moons diameter is 2157.4. How far is the sun
nevsk [136]
It is 93 million miles away from earth. hope that helped
4 0
3 years ago
Pls help me with this
Anestetic [448]

Answer:

I would but its confusing

8 0
3 years ago
Other questions:
  • 48a2 + 32a2 + 16a by 4a?
    9·2 answers
  • A toy manufacturer is preparing to manufacture a puzzle cube in two different sizes. One of the puzzle cubes will have a side le
    5·1 answer
  • Which is a greater rate of change -2.5or 1
    10·1 answer
  • What is U(2.4, -1) reflected across the y-axis?
    15·2 answers
  • What is the ratio of 4 cm x 72 cm what is the ratio of 6 cm x 48 cm what is the ratio of 8 cm x 36 cm and what is the ratio of 2
    9·1 answer
  • b) The volume of a cuboid is 200 m². Its length and height are 10 m and 5 m respectively. Need it fast
    6·1 answer
  • A landmark on the first map is a triangle with side lengths of 3 cm, 4 cm, and 5 cm. What are the side lengths of the triangle l
    7·1 answer
  • Mrs.Tampo has 17 students in her class last year and this year she had 25 students in math class what is the percent of change
    9·2 answers
  • The first two diamonds are filled in, can you figure out how the numbers are related when
    9·1 answer
  • A right triangle includes one algae that measures 14º. what is the measure of the third angle
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!