Answer:
2nd option
Step-by-step explanation:
Answer: I am pretty sure that it is the first answer, “the percent of families with no children who do not have a museum membership.
If a number has a base of 3 and a power of 4, what is it's value?
Answer:
3*3*3*3= 81
Step-by-step explanation:
I think its that but I'm not 100% sure
Please help me with this
What is the volume of the figure below?
52 cm 3
104 cm 3
68 cm 3
88 cm 3
Answer:
104 cm 3
Step-by-step explanation:
4×4×2 = 32
6×6×2 = 72
32+72 = 104
What is the circumference of the pizza?
Answer:
28.29 inch.
Step-by-step explanation:
So diameter is 9.
Circumference = pi x d
= 22/7 x 9
=28.29inch.
Need help to solve this
Answer:
332s+(27xm)
Step-by-step explanation:
because 27 is how much you save per month and you started off with 332
3. Penguins can swim at speeds of up to 29 feet per second. Use dimensional analysis to
convert this speed to miles per hour. 1 mile = 5280 feet. (4 pts, 1 for feet into miles, 1
seconds into hours, 1 simplified answer, 1 for units in answer.)
Answer:
Penguins can swim at a speed of 19.77 miles per hour.
Step-by-step explanation:
Since penguins can swim at speeds of up to 29 feet per second, to convert this speed to miles per hour, knowing that 1 mile is equal to 5280 feet, the following calculation must be performed:
1 hour = 60 minutes
1 minute = 60 seconds
1 hour = 60x60 seconds = 3,600 seconds
29 x 3,600 = feet per hour = 104,400
104,400 / 5,280 = miles per hour = 19.77
Thus, penguins can swim at a speed of 19.77 miles per hour.
Juan saved x dollers last month. This month he saved $8 more than 3 times the amount he saved last month. he saved a total of $141 how much did he save last month. Write an equation and solve.
Answer:
he save last month $33.25
Step-by-step explanation:
Let us assume last month saving be x
This month saving be 3x + $8
And, the total would be $141
So based on the above information
The equation is
x + 3x + $8 = $141
4x + $8 = $141
4x = $141 = $8
4x = $133
x = $33.25
Hence, he save last month $33.25
Therefore the same is relevant
Which letter has line symmetry?
Answer:
e. M
Step-by-step explanation:
Answer:
M has line symmetry
Step-by-step explanation:
hope this helps
Need help please ! Very confused
Answer:
it what u need
Step-by-step explanation:
ok
help please ? I don’t understand I’m in 6th grade
Answer:
22/7 - irrational number
1.141141114 - irrational number
17/4 - rational number
-6 - integer
[tex]\frac{\pi }{2}[/tex] - irrational number
0 - whole number
9 - natural number and whole number
21/3 - natural number and whole number
Step-by-step explanation:
natural numbers would be numbers 1,2,3,4,5,6,7...
whole numbers would be numbers 0,1,2,3,4,5,6...
integers are negative whole numbers
rational numbers are fractions and numbers that have decimal points
irrational numbers are number such as [tex]\pi[/tex] or [tex]\sqrt{5}[/tex]
What is the electric field strength at a distance of 15 cm from a point charge that has 12
microcoulombs?
Please help
help stepmby step pls
Answer:
Ima say the answer is 9, likely she bought 6 more new and with the fire half were destroyed of this 6 new posters only are 3 left so she has 12 posters left that means only 3 are added to how much posters she had before, so in some words she started with 9 also 9+3=12.
For where it says write and equation I think the answer would be something like 9+6-3. In where it says work I want to assume is your explaination so you can use the first paragraph I made. Check Its prob a re do of the work you have done to make sure its right. Coming with "Define the value" Im not sure of this but i think is to define your equation.
Find the missing angle
Answer:
29 degrees I believe
Step-by-step explanation:
If each triangle is worth 180 degrees, then the answer is 29 degrees.
Sandra is traveling 15 mph on her bicycle. After 3 hours, how far will she have traveled?
A.
16 miles
ОВ.
4 miles
C.
46 miles
D.
45 miles
Answer: D. 45
Step-by-step explanation:
15 mph
3 hours
15 x 3 = 45 miles
Which of the statements below is true for the following set of numbers?
42,20,36,51.60.28
Answer:
the answer is the file below
Solve the expression
Answer:
r=80
Step-by-step explanation:
80+r=160 subtract 80 on both sides
r=80
The next model of a sports car will cost 12.9% more than the current model. The current model costs $33,000. How much will the price increase in dollars?
What will be the price of the next model?
Increase in price:
sl
Price of next model:
Х
$
?
Submit Assignment
Continue
Continue
acer
Parker needs to order some new supplies for the restaurant where he works. The restaurant needs at least 367 glasses. There are currently 151 glasses. If each set on sale contains 8 glasses, use the drop-down menu below to write an inequality representing ss, the number of sets of glasses Parker should buy.
Answer:
151+8x>_367
Step-by-step explanation:
x=sets of glasses.
151+8x>_367
^is greater than equal to i dont
have a sign for that.
I NEED HELP.
2X^2-8X= BUT FACTORISE!
Answer:
This is my answer
2x(x-4)
Step-by-step explanation:
2x(x-4)
[tex]\tt{} {2x}^{2} - 8x[/tex]
[tex]\tt{}2x \times (x - 4)[/tex]
Darryl has 2/3 of a bag of dog food. His dog eats 4/9 of a bag per week. How many weeks will the dog food last?
A fraction is a part of a whole and it can be expressed as a quotient, in which the numerator is divided by the denominator.
The number of weeks the dog will take to finish 2/3 of a bag of dog food is 1 (1/2) weeks.
What is a fraction?A fraction is a part of a whole and it can be expressed as a quotient, in which the numerator is divided by the denominator.
We have,
The amount of dog food in the bag = 2/3
The amount of dog food the dog eats per week = 4/9
We need to find the number of weeks that the dog finishes 2/3 of dog food.
The number of weeks:
1 week = 4/9 dog food
Multiply both sides by (9/4 x 2/3)
(9/4 x 2/3) x 1 week = (9/4 x 2/3) x 9/4 dog food
3/2 weeks = 2/3 dog food
[ 3/2 = 1 (1/2) ]
1(1/2) weeks = 2/3 dog food
This means in one and a half weeks the dog finished 2/3 of dog food.
Thus the number of weeks the dog will take to finish 2/3 of a bag of dog food is 1 (1/2) weeks.
Learn more about fractions here:
https://brainly.com/question/10354322
#SPJ5
Two sides of a right triangle are 8 and 12. Find the missing side of 8 and 12 are a leg and a hypotenuse.
Answer:
8.94 if no rounding is necessary.
Step-by-step explanation:
Pythagorean Theorem. What we know is only one leg and the hypotenuse, sooo...
8² + b² = 12²
64 + b² = 144
Subtract 64 from both sides...
64 - 64 + b² = 144 - 64
b² = 80
[tex]\sqrt{80}[/tex] = 8.94 if you're not rounding.
solve 20 × 3/10 tell me
Answer:
6 is the answer see please
Answer:
6
Step-by-step explanation:
20( .30 ) = 6
Hope this helps dude
PlEASE HELP ASAP!!!! USATEST PREP DUE TODAY!!!Please No Links!!!
okey no links here u go
Answer:
2
Step-by-step explanation:
[4^2/(-1+3)^3+2*10] / (10+1)
= [16/8+20] / 11
= 22/11
=2
Hope this helps :) Giving me brainiest would help a lot :))
Use the following situation to complete the problems. The Sno-Cone Shop has a choice of small and large sizes. This week's flavors are berry, root beer, and mango. The following table shows the sales results for snow comes on Monday: Small Root Large Root Large Mango Small Berry Small Mango Large Berry Beer Beer 36 32 28 12) Based upon these results, how many large berry snow cones should the shop expect to sell for the week if it anticipates 2.000 customers?
Answer:
оататал по стаж вождения ядовитость
Step-by-step explanation:
лимит по ГП или со им соседских
Math plz helppppppppp
Answer:
6
Step-by-step explanation:
define the distance between the two points we just count the units from (3,4) to (3,10) which would be 6
2) Solve the equation 6d = 42. Choose the correct answer.
d=7
d=9
d = 12
Answer:
d=7
Step-by-step explanation:
divide both sides by 6
6d=42
d=42/6
d=7
Data from a representative sample were used to estimate that 31% of all computer users in a recent year had tried to get on a Wi-Fi network that was not their own in order to save money. You decide to conduct a survey to estimate this proportion for the current year. What is the required sample size if you want to estimate this proportion with a margin of error of 0.05
Answer:
The required sample size is 329.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which
z is the zscore that has a pvalue of [tex]1 - \frac{\alpha}{2}[/tex].
The margin of error is:
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
31% of all computer users in a recent year had tried to get on a Wi-Fi network that was not their own in order to save money.
This means that [tex]\pi = 0.31[/tex]
Confidence level is not given, so we assume 95%.
95% confidence level
So [tex]\alpha = 0.05[/tex], z is the value of Z that has a pvalue of [tex]1 - \frac{0.05}{2} = 0.975[/tex], so [tex]Z = 1.96[/tex].
What is the required sample size if you want to estimate this proportion with a margin of error of 0.05?
We need a sample size of n. n is found when M = 0.05. So
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
[tex]0.05 = 1.96\sqrt{\frac{0.31*0.69}{n}}[/tex]
[tex]0.05\sqrt{n} = 1.96\sqrt{0.31*0.69}[/tex]
[tex]\sqrt{n} = \frac{1.96\sqrt{0.31*0.69}}{0.05}[/tex]
[tex](\sqrt{n})^2 = (\frac{1.96\sqrt{0.31*0.69}}{0.05})^2[/tex]
[tex]n = 328.6[/tex]
Rounding up
The required sample size is 329.
A commission agent got a plot sold for Rs. 35000 and got 2% commission from both the parties. What did the agent get?
Answer:
Commission amount
0.70
$
Owner receives
34.30
$
219 is what percent of 146?
Answer:
150
Step-by-step explanation:
100%/ x% = 219/ 416
Cross multiply
x = 150 %
219 is 150% of 416
PLZ HELP BRAINLIEST AND 20 POINTS
When graphed, which equation would not make a straight line?
x-values y-values
3 10
4 13
5 16
6 19
x-values y-values
13 28
14 30
15 32
16 34
x-values y-values
1 7
2 6
3 5
4 4
x-values y-values
3 0
4 4
5 9
6 15
Answer:
the last set
Step-by-step explanation:
hope this helps :) have a nice day !!
**please let me know if this was wrong**