Answers
Related Questions
A group of students were surveyed to find out if they like playing video games on a console/PC or on a phone/tablet. The results of the survey are shown below:
80 students like playing video games on a console/PC
20 students like playing video games on a console/PC but do not like playing on a phone/tablet
90 students like playing video games on a phone/tablet
40 students do not like playing video games on a console/PC
Make a two-way table to represent the data and use the table to answer the following questions.
Part A: What percentage of the total students surveyed like both playing video games on a console/PC and on a phone/tablet? Show your work and/or explain your thinking. (5 points)
Part B: What is the probability that a student who does not like playing video games on a console/PC also does not like playing on a phone/tablet? Explain your answer. (5 points)
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Hey! Here is my answer for part A! I dont know part B, but i have Part A!
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74% (Rounded)
I made a total of all the students, i added all of them and got 230 students in total. Then I took students who liked playing PC and Phone/Tablet, and added them which got me 170 (90 + 80). I used a calculator to find out what is the percentage for 170/230. Therefore, I rounded my conclusion to 74%.
Write an exponential function in the form y=ab^x that goes through points (0,6) and (5, 6144)
Answers
Given:
An exponential function goes through points (0,6) and (5, 6144).
To find:
The exponential function.
Solution:
The general form of an exponential function is
[tex]y=ab^x[/tex] ...(i)
It goes through points (0,6) and (5, 6144). It means the equation must be satisfied by these two points.
Putting x=0 and y=6, we get
[tex]6=ab^0[/tex]
[tex]6=a[/tex]
Putting a=6, x=5 and y=6144, we get
[tex]6144=6b^5[/tex]
[tex]\dfrac{6144}{6}=b^5[/tex]
[tex]1024=b^5[/tex]
Taking 5th root on both sides, we get
[tex]\sqrt[5]{1024}=b[/tex]
[tex]4=b[/tex]
Putting a=6 and b=4, we get
[tex]y=6(4)^x[/tex]
Therefore, the required exponential function is [tex]y=6(4)^x[/tex].
If you know this multiple choice I think I know the answer but making sure
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Answer: A
Step-by-step explanation:
. A football team outscored its opponents 5:3. If the opponents scored 12 points, how many points did
the football team score?
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The football team scored 20 points.
I divided the total points made by the opponents (12) by 3 because of the ratio and got 4. Then, I multiplied 5 by 4 to get the football teams total amount of points.
-Ɽ3₮Ɽ0 Ⱬ3Ɽ0
When paying for a restaurant order, a customer's total for food was $30.00. What is a 18% tip for that total?
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Answer:When paying for a restaurant order, a customer's total for food was $30.00. What is a 18% tip for that total? I WILL GIVE BRAINLEIST PLEASE
Step-by-step explanation:
The answer is 5.40 and also like they said you can round if you need too
5 3/4 x 2 1/6 ayuda por favor
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Espero que esto te ayude!
Two brothers have ages that are consecutive odd integers. The product of their ages is 38 less than the older brother's age squared. What are the ages of the two brothers?
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answer = the elder bother is 17 and the younger one is 15
constructive odd integers= 15 and 17
17×15= 255
255+38 = 293
Square root of 293 = 17
It’s due late tonight can some pls help me pass
Answers
Answer:
A
Step-by-step explanation:
if it starts at and next is 8 it gos up by 3 each time
Answer:
A
Step-by-step explanation:
5 +3
8 +3
11 +3
14
They are all getting increased by 3
Sophie has 5 pieces of string that are each 5 feet long. Cooper has 4 pieces of string that are each
3 feet long. Estimate how much more string Sophie has than Cooper has. Enter your answer in the bo
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Answer:
Sophie has 12 feet more
Step-by-step explanation:
40 + [(5x 3) + (5 - 2)]
Answers
Answer:
58
Step-by-step explanation:
PEMDAS
HELP ME WITH THIS IM DESPERATE!
Answers
Answer:
i dont know but i think its 50
Step-by-step explanation:
37 1/2 is what percent of 5
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Answer:
750%
Step-by-step explanation:
We know that 100% of 5 is 5,
200% of 5 is 10,
300% of 5 is 15,
400% of 5 is 20,
500% of 5 is 25,
600% of 5 is 30,
700% of 5 is 35,
800% of 5 is 40.
So 37 1/2 percent of 5 must be between 700 and 800 percent of 5. We also know that 2.5 is 50% of 5, and 35 + 2.5 = 37.5. So 37 1/2 is 750% of 5
Select the prime number.
30(A)
31(B)
32(C)
33(D)
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Answer:
31 as it has only 2 factors which is 1 and 31
Answer:
B
Step-by-step explanation:
Evaluate x to the second power divided by y when x =4 and y=8.
???
Answers
Answer:
x^2 / y = 4^2 /8 = 16/8 = 2. the answer is 2.
mike and sam are running laps. mike runs a lap in 5 minutes and sam runs a lap in 6 minutes. if mile and sam begin running at the same time, after how many minutes will they cross the starting line at the same time
Answers
answer:
they will never cross....
Please help! Find x if 2(x+1)=x+5
Answers
Answer:
x=3
Step-by-step explanation:
2(x+1)=x+5
Use the distributive property to multiply 2 by x+1.
2x+2=x+5
Subtract x from both sides.
2x+2−x=5
Combine 2x and −x to get x.
x+2=5
Subtract 2 from both sides.
x=5−2
Subtract 2 from 5 to get 3.
x=3
Answer:
3
Step-by-step explanation:
2(x+1)=x+5
2x+2=x+5
2x-x+2=5
x+2=5
x=5-2
x=3
Can someone help with this?
Answers
Answer:
Sorry I couldn't find it.Step-by-step explanation:
???????????????????????????????Solve.
5(a – 1) – 15 = 3(a + 2) + 4
Enter your answer in the box.
X
a = 15
Answers
5 (a - 1) - 15 = 3 (a + 2) + 4
Solution :[tex] \sf \dashrightarrow \: 5 (a - 1) - 15 = 3 (a + 2) + 4 [/tex]
[tex]\sf \dashrightarrow \: 5 \times a - 5 \times 1 - 15 = 3 \times a + 3 \times 2 + 4 [/tex]
[tex]\sf \dashrightarrow \: 5 a - 5 - 15 = 3 a + 6 + 4 [/tex]
[tex]\sf\dashrightarrow \: 5 a - 20 = 3 a + 10 [/tex]
[tex]\sf\dashrightarrow \: 5 a - 20 - 3a - 10 = 0 [/tex]
[tex]\sf\dashrightarrow \: 2 a - 30 = 0 [/tex]
[tex]\sf\dashrightarrow \: 2 a = 30[/tex]
[tex]\sf\dashrightarrow \: a = \cancel\dfrac{30}{2} [/tex]
[tex]\sf\dashrightarrow \: a = 15[/tex]
[tex] \Large \underline{\boxed{\tt{a = 15 }}}[/tex]
Hence, value of a = 15.what is 48,000 rounded to the nearest ten thousand
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50,000 because 8 is larger than 5 so you round up to 5 in the ten thousands place.
50 points! I only want mhanifa to help me so no one else answer unless you actually know how to do it
Answers
Answer:
Bbc
Step-by-step explanation:
I need the solutions
Answers
Answer:
(-1, -2)
Step-by-step explanation:
The solution is the intersection, which is at (-1, -2)
Simplify the expression. -9(-7x-6)-(-6x-10)
*
Answers
i think the answer might be 69x + 64.
my work:
-9 (-7x - 6)-(-6x-10)
63x + 54 - (-6x-10)
63x + 54 + 6x + 10
= 69x + 64.
but i'm not 100% confident with this answer. maybe that's just because i hate math.
between x=2 and x=3, which function has a greater average rate of change than f(x)=2^x has?
Answers
Answer: f(3)
Step-by-step explanation:
First find the formula for the rate of change by taking the derivative of 2^x. Let f(x) equal some hypothetical y-value, then take the natural log of both sides.
[tex]y=2^x\\\ln(y)=x \ln(2)[/tex]
Implicitly differentiate the left side and take the derivative of the right side
[tex]\frac{y'}{y} =\ln(2)[/tex]
Multiply both sides by 'y' which was defined as 2^x
[tex]y'=\ln(2)*2^x[/tex]
Plug in x = 2 and x = 3 to see which slope is larger
[tex]y'=\ln(2)*2^2=4\ln(2)\\y'=\ln(2)*2^3=8\ln(2)[/tex]
Suppose that a loan of $8000 is given at an interest rate of 13% compounded each year.
Assume that no payments are made on the loan.
Follow the instructions below. Do not do any rounding.
(a) Find the amount owed at the end of 1 year.
si
(b) Find the amount owed at the end of 2 years.
Answers
Answer:
9040
10215.20
Step-by-step explanation:
compound interest that compounds yearly works as follows
PV(1+i)^n
just plug in the numbers
8000(1.13)^1= 9040
8000(1.13)^2=10215.20
1. Which of the following is the process used by plants to release excess water into the atmosphere?
A.
transpiration
B.
condensation
C.
perspiration
D.
precipitation
Answers
Answer:
A. Transpiration
Explanation:
Plants put down roots into the soil to draw water and nutrients up into the stems and leaves. Some of this water is returned to the air by transpiration.
Suppose that a homeowner notices a 20 percent increase in the water bill for July. The homeowner traces this increase to four sources: a running toilet, a dripping faucet, a guest who visited for two days, and a broken sprinkler head. Further study shows that the broken toilet accounts for 8 percent of the increase, the faucet 2 percent, and the visiting guest 4 percent. The homeowner concludes that the remaining 8 percent is attributable to the broken sprinkler head. What method did the homeowner use in drawing this conclusion
Answers
Answer:46
Step-by-step explanation:
Homeowner should use in drawing the conclusion is method of residues.
What is method of residues?A complex series of occurrences is removed from all known causes. The reason is supposed to be what is left over.
If a set of factors is thought to create a set of phenomena, and all but one of them matches all the phenomena, the remaining phenomenon can be attributed to the remaining factor.
A method of agreement is a way of comparing different examples of the same phenomenon under different conditions.
The method of concurrent variation states that if a specific effect occurs in a variety of settings,
Thus, homeowner should use in drawing the conclusion is method of residues.
Learn more about the method of residues here:
https://brainly.com/question/19131352
#SPJ2
please help ASAP:solve 1 2/10 x 5=
Answers
Answer: 6
Step-by-step explanation:
1 2/10 x 5=6 hope this helps
Answer:
6
Step-by-step explanation:
1 2/10 * 5
6
HELP ME PLSSSSSS Kaitlyn is covering all faces of a tissue box cover shaped like a rectangular prism. The cover has dimensions of 9” x 5” x 3.75”. What is the total area in square inches that she will need to cover?
Answers
Answer:
168.75
Step-by-step explanation:
......
Answer:
168.75
Step-by-step explanation:
pls help me on this........
Answers
Answer: M is the coefficient
Step-by-step explanation:
Plz, Help me! I will give a point if you help answer! with 5 star rating, Thanks, and Brainliest!
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Answer:
-4/10+(-7/10)= -1 1/10(the bottom left one)
Step-by-step explanation:
starts from 0 and subtract 4/10. From there you subtract 7/10 more.