In a class of students, the following data table summarizes how many students passed
a test and complete the homework due the day of the test. What is the probability that
a student chosen randomly from the class did not complete the homework?
Answers
Answer:
7/27
Step-by-step explanation:
the amount of students total is 27 people because you just add all of the values in the chart together.
after that, you need to find how many student didn't do the homework, and the amount is 7 because 3 students passed the test but didn't complete their homework and 4 students failed the test and didn't complete their homework.
Related Questions
A counter top is in the shape of a trapezoid. The lengths of the bases are 70 1/2 and 65 1/2 inches long. The area of the counter top is 1,244 square inches. Write and solve an equation to find the height
Answers
Answer:
height = (area x 2) / sum of bases
18.29 inches
Step-by-step explanation:
height = area x 2 / sum of bases
sum of lengths = 70 1/2 = 65 1/2 = 136
(1244 X 2) / 136 = 18.29
Polygon B is a scaled copy of Polygon A using a scale factor of 5.
How many times larger is the area of Polygon B than the area Polygon A?
Answers
Answer:
5times largerof apolygon
hey i’ll give brainliest please help
Answers
Answer:
Fossil fuel resources are plentiful in areas that had certain types of ecosystems millions of years ago.
Step-by-step explanation:
Answer Choice 1. Incorrect. Minerals can be found all over the world in the crust of the earth, but generally in such small quantities that they are not worth extracting.
Answer Choice 2. Correct. Fossil fuels can be found more in areas that had a lot of plant growth because, after a long time, the heat and pressure changed the plants into fossil fuels.
Answer Choice 3. Incorrect. Minerals, fresh water, and biosphere resources are distributed unevenly around the planet as a result of past geologic processes.
Answer Choice 4. Incorrect. It depends more on the geological processes to produce large mineral deposits compared to the location of where they are.
If the arc measure is 90 degrees and the diameter of the Circle is 10. what is the arc length?
Answers
Answer:
15.7 degrees.
Step-by-step explanation:
A cafe has a lunch menu with 4 sandwiches, 3 drinks, and 2 desserts. If you had to choose 1 sandwich, 1 drink, and 1 dessert, how many outcomes are possible?
A. 9
b. 24
c. 27
d. 33
Can someone pls answer my question ? I need an your answer and your explanation.
Answers
Answer:
b. 24
Step-by-step explanation:
by multiplication rule ( probability theory) :
4×3×2 = 24
No of outcomes
Product of elements4(3)(2)(1)4!24Option B
A sprinkler sprays water a distance of 10.2 m in a circular pattern How much area does the sprinkler cover in one complete rotation? Use 3.14 for n and round to the nearest tenth.
Answers
Answer:
64.1
Step-by-step explanation:
2 time 3.14 times 10.2
64.056
64.1
Please someone help with this cone volume please
Answers
Answer:
the answer is
235.62m^3.
PLS HELP! WILL MARK BRAINLIEST!
(also please add explanation if possible)
Mr. Smith makes a pasta sauce
He mixes tomato concentrate: olive oil at a ratio of 3: 1
How many liters of tomato concentrate does he need to mix if he adds 3 liters of olive
oil?
Answers
Answer:
9 litres.
Step-by-step explanation:
3 * 3 = 9
3:1
x:3
So x is 9
Which expression is equivalent to 5(a + b) ?
A. 5a + 5b
B. a + 5b
C. 5a + b
D. a(5 + b)
Answers
Answer:
A is the answer
Step-by-step explanation:
5 multiplys by a to get 5a and 5 muliplys by b to get 5b
because a is equal to 1 and b is equal to 1
it applies to any letter
so 5*a= 5a
and 5*b=5b
so it turns into 5a+5b
plz mark brainly and hope it helped u
Step-by-step explanation:
5 multiplys by a to get 5a and 5 muliplys by b to get 5b
because a is equal to 1 and b is equal to 1
it applies to any letter
so 5*a= 5a
and 5*b=5b
so it turns into 5a+5b
plz mark brainly and hope it helped u
in the equation '3x-3=9, transposing -3RHS,we get 3x=9
Answers
[tex]\sf\purple{The\:value\:of\:x\:is\:4.}[/tex] ✅
Step-by-step explanation:-
[tex]3x - 3 = 9 \\ ➡ \: 3x = 9 + 3 \\ ➡ \: x = \frac{12}{3} \\ ➡ \: x = 4[/tex]
To verify:-
[tex]3 \times 4 - 3 = 9 \\ ➵ \: 12 - 3 = 9 \\ ➵ \: 9 = 9 \\ ➵ \: L.H.S.=R. H. S[/tex]
Hence verified.
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
Three candidates were running for class president. Of the 250 students eligible to vote, 75 voted for Carlos and 32% of the students voted for LaToya. Of thsoe who didn't vote for Carlos or LaToya, 60% voted for Stephanie and the rest of the students chose not to vote.
Part 1: What percent of the eligible students voted for Carlos?
Part 2: How many votes did LaToya receive?
Part 3: How many votes did Stepanie recieve?
Part 4: Who won the election?
Answers
Answer:
Part 1) 30%
Part 2) 80 students
Part 3) 57 votes
Part 4) LaToya
Step-by-step explanation:
75 divided by 250 = 0.30 = 30%
32% = 0.32 and then 0.32 times 250 = 80 students
250 - 75 - 80 = 95 students that didn't vote for Carlos or LaToya. Then 0.60 times 95 = 57
LaToya had 80 votes, the most votes.
Condense the following logarithm:
[tex]5 log_{4}(a) - 6 log_{4}(b) [/tex]
Answers
log 4 ( a^5 ) - log 4 ( b^6 ) =
log 4 ( a^5 / b^6 )
Can someone give me the answer this question
Answers
Answer:
x = 16
Step-by-step explanation:
We know that the 2 given angles are same side interior angles, and therefore are supplementary (add up to 180°). The equation to solve for "x" would be written as:
(Angle 1) + (Angle 2) = 180°
(8x - 10) + (62) = 180°
8x + 52 = 180
8x = 180 - 52
8x = 128
x = 16
Therefore, x = 16
Hope this helps!
I need the answer immediately!!!!!!!!
Answers
Answer:y=-5x-2
Step-by-step explanation:
This will have a negative slope since the line goes from left to right. Use rise over run to find the slope of -5 and look at the y axis where it intersects to get -2
Have a great day!
don’t understand how to do this
Answers
Answer:
C
Step-by-step explanation:
There are six bottles and five cans on a table. Three bottles have water in them and one can has water in it. What is the probability of randomly selecting a container with no water?
64%
81%
76%
100%
Answers
Answer:
64%
Step-by-step explanation:
There are 11 containers in total, in which 4 are filled. 11-4=7.
7×100=700÷11=63.6363...
rounded=64
please help me out with this equation!
i will mark you as brainliest
Answers
Answer: Choice B
vertex = (3, -4)y intercept = (0, 5)x intercepts = (1, 0) and (5, 0)axis of symmetry: x = 3========================================================
Explanation:
The vertex is the lowest point for parabolas that open upward like this. The lowest point is (3, -4). If the parabola is flipped upside down, then the vertex would be the highest point.
--------
The y intercept is where the graph crosses the y axis. For any function, it will have at most one y intercept (some don't have any at all but the most you can have is 1 y intercept). The graph crosses the vertical y axis at (0,5). We can say in short "the y intercept is 5". The y intercept always occurs when x = 0.
--------
On the flip side, the x intercept always occurs when y = 0. This is where the graph crosses or touches the x axis. We have two such locations of (1,0) and (5,0). In short, we could say "the x intercepts are 1 and 5". The term "root" is another word we could use in place for "x intercept". Unlike the y intercept, we can have as many x intercepts as we want.
--------
The axis of symmetry is the vertical line through the parabola. It is the x coordinate of the vertex. So it's not a coincidence that the vertex is at (3,-4) and the axis of symmetry is x = 3, with those '3's repeated twice.
I need help please help me !!!!
Answers
Harold found a job through a friend that works in HR for a large company. The job pays a yearly salary of $39K. What is the weekly salary based on this annual salary?
Answers
Answer:
Weekly salary of Harold = $750 (Approx.)
Step-by-step explanation:
Given:
Annual salary of Harold = $39K = $39,000
Find:
Weekly salary of Harold
Computation:
Number of weeks in a year = 365 / 7
Number of weeks in a year = 52.1425
Number of weeks in a year = 52 week (Approx.)
Weekly salary of Harold = Annual salary of Harold / Number of weeks in a year
Weekly salary of Harold = 39,000 / 52
Weekly salary of Harold = 750
Weekly salary of Harold = $750 (Approx.)
Pls help me I don’t understand these
Answers
Answer:
read it slowly then try again. but draw a division problem with dots
plz solve below one question.is will mark the one brain list answer.
Answers
Answer:
tan023
Step-by-step explanation:
mark me brainliest
Solve the following equation: x3 -5x² + 4x = 0
Answers
Answer:
0,1 and 4
Step-by-step explanation:
i think you meant x^3
Why did the robber take a bath
Answers
Answer:
To make a "clean getaway"
Step-by-step explanation:
haha, nice one :D
(35+4n)−(15+3n)
pls answer asap
Answers
Answer:
20 - n
Step-by-step explanation:
Subtract like-terms:
35 + 4n - 15 - 3n = 20 - n
Do Now-Find the size of a flat-screen tv given the length and
width, using the PT. Show ALL WORK for FULL Credit:
20in
25 in
Answers
90 perimeter
When you hear that a TV is 40 inches, the length from one corner to the opposite corner diagonally is 40 inches. To solve, we use formula for hypotenuse, a^2 + b^2 = c^2.
20^2 + 25^2 = 32.02^2.
If that is what they mean by size, your answer is 32.02. However, size could refer to the area of the screen, which is calculated by length * width.
20 * 25 = 500
The answer in this case is 500.
Find the period of the function y= 2/3 cos(4/7^x) + 2
Answers
T = 2 π / | 4/7 |
T = 2 π / 4/7
T = 2 π × 7 / 4
T = 7 π / 2
Thus the correct answer is option A .
Answer:
The option is A
Step-by-step explanation:
T = 2 π / | 4/7 |
T = 2 π / 4/7
T = 2 π × 7 / 4
T = 7 π / 2
Hope this answer helps you :)
Have a great day
Mark brainliest
which of the p-values satisfy the following inequality?
5≥2p+1
choose all answers that apply:
A p=0
B p=1
C p=2
Answers
Answer:
All of the answers
Step-by-step explanation:
P=0, p=1, p=2
A man leaves home at 20:15 hrs and
reaches his destination at 06:00 hrs the
following day. How many hours did the
journey take?
Answers
Answer:
9 hours and 45 mins
Step-by-step explanation:
First, this is in army time. (Just so you know!) Also, it goes to 24 hours.
What you would do is add 45 mins to get to a single hour: so 20:15 + 45 = 21:00, then add 3 to get to 24:00 or 12:00 am, then add 6 more hours to get to 6:00 hours. So the final answer is 9 hours and 45 mins
2,668 ÷ 53 (Im putting this because it has to be 20 characters or more)
Answers
Answer:
50.33962264
Step-by-step explanation:
brainlest pls
Answer:
the answer is 50.33
Step-by-step explanation:
someone check out my recent question
Suppose someone spent the following amounts over several months, $640, $710, $700 and $685. What would be their average monthly expenditure? (Show Your Work)
Answers
Answer:
help help help help jelp
Answer:
Step-by-step explanation:
First,
$640+$710+$700+$685=$2735.(total expenditure).
$2735÷4=$683.75.TOTAL AVERAGE.