Answer:
7 hours
Step-by-step explanation:
Add 8+7.5+7+6.5+6= 35
The record days of sleep is 5 days so divide 35 by 5 and you get 7 hours
Answer:
7
Step-by-step explanation:
What is the solution to the equation below? Round your answer to two decimal places. 6 • e^x =25
A. X= 1.43
B. X= 0.62
C. X=64.50
D. X= 11.33
Answer:
5
Step-by-step explanation:
i think 5= 25 divided 5 or 2 decimal point
Based on this data, what is a reasonable estimate of the probability that Nate scores 8-11 points next basketball game?
Answer:
[tex]Probability = \frac{8}{25}[/tex]
Step-by-step explanation:
Given
See attachment for graph
Required
Determine the probability of getting a score of 8 - 11 points in the next game
From the attachment, the frequency of the class 8 - 11 is:
[tex]Class\ 8 - 11 = 8[/tex]
Also, from the attachment, the total frequency is:
[tex]Total = 3 + 5 + 8 + 6+2+1[/tex]
[tex]Total = 25[/tex]
The required probability is:
[tex]Probability = \frac{n(8 - 11)}{Total}[/tex]
[tex]Probability = \frac{8}{25}[/tex]
6 +5r < 31
Please help
Answer:
r <5 u do 31-6 than divided by 5r
For the equation y = 3x2 - 4x + 11, choose the correct application of the quadratic formula.
Use the diagram to find the measures of each angle. Explain your reasoning.
А
E
B
С
50°
D
Answer:
angle ABC is 130 degrees
Step-by-step explanation:
This is the quickest and simplest way to gind the answer.
Angle CBD and angle ABC are linear pairs. Linear pairs are supplementary meaning angle CBD and angle ABC equal 180 degrees. Since angle CBD is 50 degrees and you know both angles need to add up to 180 degrees all you need to do is subtract 180 from 50 degrees.
(25 points)
What is the formula to find the volume of a triangular pyramid?
Answer:
hello did you find the answer
Answer:
Use the formula for the volume of a triangular pyramid: V=13Ah , where A = area of the triangular base, and H = height of the pyramid.
Which expression shows the prime factorization of 180?
22 X 32 X 5
2 X 32 X 52
2 X 3 X 5
22 X 3 X 52
Answer:
1- 3520
2- 3328
3- 30
4- 3432
Step-by-step explanation:
========================================================
Explanation:
To find the prime factorization, we'll start by dividing 180 by the smallest prime number
Divide 180 by 2 to get 180/2 = 90
Divide that by 2 to get 90/2 = 45
Then note how 45/2 = 22.5 isn't a whole number, so that means we move onto the next prime number 3
45/3 = 15
15/3 = 5
The denominators we used, in order, were: 2, 2, 3, 3
This means that 2*2*3*3 is part of the factorization. We can condense that to 2^2*3^2
The last term 5 is the final missing piece of the factor puzzle
Meaning, 2^2*3^2*5 = 180
I recommend you use a calculator to confirm this.
y=−8x−3 x+y=7 Is (3,4)(3,4)left parenthesis, 3, comma, 4, right parenthesis a solution of the system? Choose 1 answer: Choose 1 answer: (Choice A) A Yes (Choice B) B No
Given:
The system of equation is
[tex]y=-8x-3[/tex]
[tex]x+y=7[/tex]
To find:
Whether (3,4) is a solution of the given system or not.
Solution:
We have,
[tex]y=-8x-3[/tex] ...(i)
[tex]x+y=7[/tex] ...(ii)
Putting the value of y in (ii) from (i), we get
[tex]x+(-8x-3)=7[/tex]
[tex]x-8x-3=7[/tex]
[tex]-7x=7+3[/tex]
[tex]-7x=10[/tex]
Divide both sides by -7.
[tex]x=\dfrac{10}{-7}[/tex]
[tex]x=-\dfrac{10}{7}[/tex]
Putting [tex]x=-\dfrac{10}{7}[/tex] in (i), we get
[tex]y=-8\times (\dfrac{-10}{7})-3[/tex]
[tex]y=\dfrac{80}{7}-3[/tex]
[tex]y=\dfrac{80-21}{7}[/tex]
[tex]y=\dfrac{59}{7}[/tex]
So, the only solution of the given system is [tex]\left(-\dfrac{10}{7},\dfrac{59}{7}\right)[/tex].
Hence, (3,4) cannot be a solution of given system, Hence the correct option is B.
Answer: B I got it right in khan academy
Step-by-step explanation:
write 25387 correct to 4 significant figures
Answer:
25,390
Step-by-step explanation:
The computation is shown below
Given that
There is a number i.e. 25387
Based on the above information
The given numbers should be written in 4 significant figures
So here the number after considering 4 significant figures is 25,390
Hence, the above represents the answer
Another one I need help with will give you the brainliest
Answer:
40
Step-by-step explanation:
because to find surface area, you need to know this formula: length * width * height.
so, 5 * 1 * 8 is 40
Can someone please help answer this question
Answer:
3
Step-by-step explanation:
it's an exponential function
A city planner would like to estimate the true mean annual income of all households in the city. She selects a random sample of 50 households and determines that the 99% confidence interval for the true mean annual income of all households in the city to be $42,000–$68,000. Which of these statements is a correct interpretation of the confidence level?
Answer:
If many random samples of size 50 are selected from all households in the city, approximately 99% of the intervals would capture the true mean household income.
Step-by-step explanation:
EDGE2021
Ast year at rt university the ratio of the number of students accepted to the number of students applying for admission was 2 to 7 rt niversity accepted 630 students last year how many students applied to the rt university last year
Answer: 2205
Step-by-step explanation:
Ratio of the number of students accepted to the number of students applying for admission = 2:7
Number of students accepted = 630 students
Number of students that applied will then be represented by x. This will be:
2/7 = 630/x
2 × x = 630 × 7
2x = 4410
x = 4410/2
x = 2205
The number of students that applied to the university was 2205
Plz help.
I will mark Brainlyist
Answer:
the answer is 2hsox864
Step-by-step explanation:
so I'd you with all the way I wasn't really going on the road to be there today because I have to be with my mom said to me that was the first one I've been to know you can do that is weird but you have a lot to say that I have to say that you have to do it this is what I sent you and you can be a witch and you will be able and I dont you are so
HELP ASAP!!!! PLSS!!!
Answer:
9/32
Step-by-step explanation:
3/4 of 3/8 is 0.28125 or 9/32
Answer:
Step-by-step explanation:
3/8 (left over - from party) of 3/4 : 3/4 of 3/8 = 9/32
what is the cost price of 600 pens a) $8.50 , b) $9.20 c) $9.50 d) $8.20
HELP PLEASE this is worth a lot I’ll mark as Brainlist
This is an expression 3.2.t Evaluate the expression when t = 1
Need help with 23-27 pls
Answer:
23. area is 364cm
Step-by-step explanation:
hope this helps
$200 * 1/6 PLEASE HELP TIMED!!!!
Answer:
33.33
Step-by-step explanation:
Answer:
$33.3333333333 or 33 dollars and 33 cents
Step-by-step explanation:
Convert 1/6 into a decimal
which is 0.16666666666667
then do 200 times 0.16666666666667
and you get 33.3333333333
Alt:
200 times 1 divided by 6
which is also 33.3333333333
please can someone help me with this question.
Answer:
Step-by-step explanation:
(WILL GIVE BRAINLIEST, THANKS, AND 5-STAR RATING)
DA is tangent to the circle at A, and DC is tangent to the circle at C. Find m∠D for m∠B = 56. (The figure is not drawn to scale.)
a. 136
b. 124
c. 68
d. 62
Answer:
Step-by-step explanation:
68°
Riley is saving up to buy a new television. She needs a total of $1,150.89. Riley has saved $200.13 already and earns $79.23 per
week at her job. How many weeks does Riley need to work to save enough money to buy the new television?
A. 12
B. 13
C. 11
D. 10
Answer:
A. 12
Step-by-step explanation:
$1,150.89 - $200.13 = $950.76
$950.76 / $79.23 weekly = 12 weeks
To check:
12 weeks x $79.23 = $950.76
$950.76 + $200.13 = $1,150.89
Jackie bought 100 stamps. Each stamp cost $0.37. How much did Jackie spend?
Help me please ❤️
Thank you
Answer:
I think it would be finding the quantity in each group.
Step-by-step explanation:
Because there would be more than 1 group. there is only one group. so you are trying to find the number of hours each person in the group will get.
i think that is right sorry if not.
Answer:
The quantity, the kids would be the groups, we are not looking for the number of kids because we already know that. We're looking for the amount, or quantity each group (kids) gets.
Step-by-step explanation:
annuity due
$1,000,000
3 years
6.1%
Compounded semianually
pls find side a! is due soon!
Answer:
Step-by-step explanation:
sin30=a/17
a=17sin30
a=8.5 m
Solve for the following equation for the variable below:
-9.6x + 1.8 = -12.3
Answer:
x=1.46875 or x=1.5
Step-by-step explanation:
1st step subtract 1.8 on both sides
-9.6x=-14.1
2nd step divide -9.6 on both sides
x=1.46875
or
x=1.5
Hope this helps!!!
Have a good day!!!
There are 32 students in a class. Nine of those students are women. What percent are men? (round to the nearest tenth)
3.5 or 7/2 if you need a fraction
Its 20 because, 32 - 9 = 23 and your rounding so its 20
p ⋅ 4,600 = 6,440 There was a % percent increase in video game sales.
Answer:
the main reason why theres a rise in game sales is bc there are more ppl getting bored during the pandemic