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
Iteru [2.4K]
3 years ago
12

A five-question multiple-choice quiz has five choices for each answer. Use the random number table provided, with O's representi

ng Incorrect answers
and 1's representing correct answers, to answer the following question:
What is the probability of correctly guessing at random exactly one correct answer? Round to the nearest whole number.

Mathematics
1 answer:
mina [271]3 years ago
8 0

Answer:

It is 4

Step-by-step explanation:

You might be interested in
What is the length of XY?
liubo4ka [24]

Answer: The length of XY is 30.

Step-by-step explanation:

-According to the figure, ΔXYZ is congruent to ΔXWZ.

So, if the length of WX is 30, then the length of XY is also 30, because WX = XY.

7 0
3 years ago
The formula for the size of a file that was downloaded over time t and at an average rate r is r.t.
lakkis [162]

Answer:

The size of file downloaded is  <em>88 megabytes.</em>

Step-by-step explanation:

Given that:

Average rate of downloading the file = r

Time taken to download = t

Formula for the size of file downloaded = r.t

Rate of downloading, r = 800\ kilobytes/sec

Time taken, t = 110 seconds

To find:

Size of file downloaded in megabytes = ?

Solution:

First of all, let us apply the given formula to find the size of file downloaded:

Size of file downloaded = r.t

Size of file downloaded = 800 kilobytes seconds \times 110 seconds =

<em>88000 kilobytes</em>.

Now, let us convert the unit kilobytes to megabytes to find the answer.

<em>Conversion formula:</em>

1000 kilobytes = 1 megabyte

Let us use unitary method to find the number of megabytes in 88000 kilobytes.

1 kilobytes = \frac{1}{1000} megabytes

88000 kilobytes = \frac{1}{1000} \times 88000 megabytes

\Rightarrow <em>88 megabytes.</em>

Therefore, the size of file downloaded is  <em>88 megabytes.</em>

5 0
3 years ago
6x + 2 = 26 what is the answer​
GrogVix [38]

Answer: x=4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Mr.Sampson fills the family pool with water for the summer, after two hours, the water has reached the depth of 2.5 feet.After t
scoray [572]

This question is incomplete

Complete Question

Mr Sampson fills the family pool with water for the summer.After two hours,the water has reached a depth of 2.5 feet. After three hours,the water level has risen to 3 3/4 feet.If the relationship between time and water depth is proportional,what is the constant of proportionality?

Answer:

1.33

Step-by-step explanation:

Time is proportional to Depth

Hence:

T ∝ D

T = kD

Where k is the constant of proportionality

After two hours,the water has reached a depth of 2.5 feet. After three hours,the water level has risen to 3 3/4 feet.

Total number of hours now is 3 + 2 = 5 hours

5 = k × 3 3/4

5 = k × 3.75

k = 5/3.75

k = 1.33

8 0
3 years ago
What is 2 and 41/50 as a percent
Vitek1552 [10]
2 and 41/50 as a percent is 282%.
7 0
3 years ago
Read 2 more answers
Other questions:
  • How do I do this, it is for geometry (ignore the answer it was a guess) thank you so much.
    5·2 answers
  • Which is greater , 0.9 or 1.4
    5·1 answer
  • All possible roots of x^3+7x^2-12x-18
    5·1 answer
  • 7x-2y=-13. x=11+2y<br> Solve this system of equations using Substitution
    8·1 answer
  • Find the coordinates of the points of intersection of the parabola y=x^2+3x-4 and the line y=2x+2
    7·1 answer
  • 36x+27y in factored form
    6·2 answers
  • Estimate the average rate of change between x = 0 and x = 2 for the function shown.
    7·1 answer
  • Add the linear expressions
    7·2 answers
  • Karina is baking bread. She buys a small bag of flour that contains 2<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D" id
    13·2 answers
  • Write an equation representing the relationship of 10:20 shown in the graph ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!