A class is collecting data on the number of pets each student has. The class is divided into 4 groups. Which table shows the group of students with the greatest mean number of pets?
Answers
Answer:
The group of students on the top right those students have a mean of 2.6
Step-by-step explanation:
The mean is adding up all the different numbers of pets for each kid and dividing it by the number of kids so 13 the number of pets and 5 the number of different students
Related Questions
Plssssssssssss.ssssssssss
Answers
Answer:
6 yards in two hours
Step-by-step explanation:
3 times 2 is six
Answer:
6 hours
Step-by-step explanation:
beacause if you times the 3×2=6hours
#carry on learning
How much longer is a 1-inch button than a 3/8 inch button? Thxs
Answers
Answer:
5/8 an inch
im pretty sure
if im wrong im SO SORRY
Answer: 1 inch would be 5/8 inch longer than 3/8 inch.
Step-by-step explanation:
1 inch button is 58 times longer than 38 inch buttons.
5/8 inches...simple.
Step-by-step explanation:
(Brainliest plz?)
Pls help I’ll brainlest perid
Answers
Answer:
z= -300 ! brainliest pls? :))
Step-by-step explanation:
Answer:
Z= -300
Step-by-step explanation:
Bradley and Louie are roommates at college.
Bradley and Louie will share all the expenses for the apartment equally.
They pay a total of $1,213.50 for rent every month. They also pay $60 each month for electricity, $40 each month for water, and $75 for cable/Internet/wifi. How much does one person pay in total for one month?
Answers
Answer: one person ways 694.25 a month
Step-by-step explanation:
Substitute the given value and evaluate the expression: ( 27 1/2 + E squared) ÷ 1/3, for E is = 5
Answers
Answer: 115.5
Step-by-step explanation:
[tex]\frac{(27 * \frac{1}{2} + e^{2} )}{\frac{1}{3} } \\\\e = 5\\\\\\27 * 0.5 + 5^{2} = 13.5 + 25 = 38.5\\\\\frac{38.5}{\frac{1}{3} } = 3 * 38.5 = 115.5[/tex]
Will give brainliest
Gor is running a bakery he has made a street sign to direct people to his bakery
A 645
B 300
C 585
D 390
Answers
Answer:
C pls can i get brainlist
Step-by-step explanation:
¡Ayuda, por favor!
La fórmula de Lorentz para la contracción en la teoría de la relatividad relaciona la longitud L de un objeto, que se mueve a una velocidad de V con respecto a un observador, con su longitud L0 en reposo. Si c es la velocidad de la luz. entonces:
L²=L0 ² (1- V²/C²)
¿Para qué velocidades L será menor que 1/2 L0? Exprese su respuesta en términos de c.
Answers
Answer:
I don't understand.............
What is the y-intercept of the linear function?
y=5/2x-4
Answers
hope this helps !
Write -5 1/2
as a decimal number.
Answers
= 1 ÷ 2
= 0.5
That's literally all there is to it! 1/2 as a decimal is 0.5.
What is the correct answer?
Answers
I believe the answer is 6, because you can add 6 + 6 to get 13, and I can see that 12 is in the decimal place, along with 30, 3 can be added twice to get 6, and since 30 has 3 in it, and can be added to 6 with 3's, that makes the answer 6.
Jeremy used 5/6 slices of bread throughout the week. If there was 24 slices of bread, how many slices did Jeremy use?
Answers
18
18
18
18 dude the answer is 18
Answer:
18
Step-by-step explanation:
Write the equation of a parabola in vertex form,
f(x) = a(x – h)2 +k, with vertex (-1, 8) and
passing through (3,4)
You must show your work to receive full credit
Answers
Answer:
Step-by-step explanation:
Vertex-form equation for a vertical parabola with vertex (h,k):
y = a(x-h)²+k
Plug in coordinates of vertex:
y = a(x+1)²+8
plug in (3,4) and solve for a:
4 = a(3+1)²+8
a = -¼
The equation of the parabola is
y = -¼(x+1)²+8
A standard amount for a tip in a restaurant is 35% of the meal cost. True or false
Answers
Answer: False
Step-by-step explanation:
it’s usually 20%
Answer:
False
Step-by-step explanation:
1. Normally it is 20%.
2. Move yous decimal one place to the left
3. Round this number to the next easy coin amount
4. Double that number
That is roughly 20%
what is a - 2b = -10 for b
Answers
Answer:
b=5
Step-by-step explanation:
Well, lets first divide by -2 on both sides. -10 divided by -2 is gonna be 5. So, b=5
Please someone i need it in 2 minutes please
Answers
Answer:
Step-by-step explanation:
if you draw the situation you get a right triangle with
hypothenuse Edelton Walton and the Park City as the vertex of the right angle
Michael went 38+25= 63 miles
Landon went the length of the hypothenuse so use Pythagorean theorem
√38²+25² ≅45.49miles
Michael went 63-45.5 ≅17.5 further
If two triangles are similar what is true regrading the sides of the two triangles
Answers
Answer:
A triangle has 3 sides so if it has to add up all the sides it will be 6 and if u r mine-sing it will be 3 so i think the answer is 3
Step-by-step explanation:
and that is my answer to the problem se ya
What is the value of x in the equation -2 = 5x + 3
Answers
Answer:
-1
Step-by-step explanation:
Adult Great Basin rattlesnakes have a mean length of 32.3 inches and a standard deviation of 5.3 inches; the length of adult Southern Pacific rattlesnakes is also 32.3 inches on average, but with a standard deviation of 7.95 inches. Both species have lengths that follow a normal distribution. You select a random sample of 36 Great Basin rattlesnakes and 100 Southern Pacific rattlesnakes. Which is more likely be shorter than 29.65 inches
Answers
Using the normal distribution and the central limit theorem, it is found that the sample of 36 Great Basin rattlesnakes is more likely to be shorter than 29.65 inches.
Normal Probability DistributionIn a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.By the Central Limit Theorem, the sampling distribution of sample means of size n has standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].
For the Sample of 36 Great Basin rattlesnakes:
The mean is [tex]\mu = 32.3[/tex].The standard deviation is [tex]\sigma = 5.3[/tex].Sample of 36, hence [tex]n = 36, s = \frac{5.3}{\sqrt{36}} = 0.88[/tex]We are interested in the percentile of 29.65 inches, hence [tex]X = 29.65[/tex].Then:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
By the Central Limit Theorem
[tex]Z = \frac{X - \mu}{s}[/tex]
[tex]Z = \frac{29.65 - 32.3}{0.88}[/tex]
[tex]Z = -3.01[/tex]
For the Sample of 100 Southern Pacific rattlesnakes:
The mean is [tex]\mu = 32.3[/tex].The standard deviation is [tex]\sigma = 7.95[/tex].Sample of 100, hence [tex]n = 100, s = \frac{7.95}{\sqrt{100}} = 0.795[/tex]We are interested in the percentile of 29.65 inches, hence [tex]X = 29.65[/tex].Then:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
By the Central Limit Theorem
[tex]Z = \frac{X - \mu}{s}[/tex]
[tex]Z = \frac{29.65 - 32.2}{0.795}[/tex]
[tex]Z = -3.33[/tex]
Due to the higher z-score, the random sample of 36 Great Basin rattlesnakes is at a higher percentile, hence it is more likely to be shorter than 29.65 inches,
To learn more about the normal distribution and the central limit theorem, you can take a look at https://brainly.com/question/24663213
What is the answer to the following equation:
1 + 1 = x
Answers
Reason why is because 1+1 is 2 and X is what your product is
Answer:
1 + 1 = x
X = 2.
don't delete my answer this time.
again.. if you are so smart why didn't you solve it yourself.
I know how you'll take revenge.
by deleting. my answer ? you can do that if you want.
cause ill still get the point tho. LOL.
Find the area of the shape shown below.
3.5
2
2.
units?
Answers
9514 1404 393
Answer:
26.75 square units
Step-by-step explanation:
Above the dashed horizontal line(s) is a triangle with base 9 and height 3.5. Its area is ...
A = (1/2)bh
A = (1/2)(9)(3.5) = 15.75 . . . . square units
__
Below the dashed horizontal line(s) is a trapezoid with bases 9 and 2, and height 2. Its area is ...
A = (1/2)(b1 +b2)h
A = (1/2)(9 +2)(2) = 11 . . . . square units
The sum of these areas is the area of the shape:
total area = 15.75 +11 = 26.75 . . . . square units
5. Which scenario matches the inequality?
3x < 12
Answers
Answer: B
Step-by-step explanation:
help? please give the right answer it’s urgent:(
Answers
Answer:
0.04
Step-by-step explanation:
Simplify the inequalities and match them with the graphs that represent them. 7x < 42 3x >15 2x > 12 X + 1 < 8 T G DEL ਨੂੰ ਜਨ : ' ! 2 ! ! T } ts reserved
Answers
Answer:
14 times pie = 69
Step-by-step explanation:
15 is 9 more than j I need an equation
Answers
Answer: j = 6
Step-by-step explanation:
the answer is six because the question says 15 is 9 more which is simple subtraction so u do 15-9=6.
Answer:
you have 15 cats but your neighbor had 9 more than you but your mom has J cats. How many cats do you all have together
Step-by-step explanation:
andre is making a dessert that calls for 1 1/3 cups of butter if he already has 1/4 cup of butter how much more does andre need
Answers
Answer:
1 1/12 cupsStep-by-step explanation:
Required amount of butter = 1 1/3 cupsAlready has = 1/4 of a cupNeeded:
1 1/3 - 1/4 = 4/3 - 1/4 = 16/12 - 3/12 = 13/12 = 1 1/12 cupsSam spins a wheel shown below. What is the probability that it lands on
a number less than 6?*
Answers
Answer:
No wheel shown
Step-by-step explanation:
4) -3x - 2y = -17
9x + 2y = 23
A) (1,7)
B) (10,7)
C) (5, 7) D) (-7, 7)
Answers
Answer:
A). (1, 7)
Step-by-step explanation:
-3x – 2y = -17
9x + 2y = 23
____________+
6x = 6
x = 6/6
x = 1
9x + 2y = 23
9(1) + 2y = 23
9 + 2y = 23
2y = 23 - 9
2y = 14
y = 14/2
y = 7
Please help will do anything thank you
Answers
Answer:
Step-by-step explanation:
a). Stock price arranged as arithmetic sequence will be,
5, 8, 11, 14
b). Since, explicit formula of an arithmetic sequence is given by,
[tex]a_n=a+(n-1)d[/tex]
Here, [tex]T_n[/tex] = nth term of the sequence
a = first term
n = number of term
d = common difference
From the table attached,
First term of the sequence 'a' = 5
Common difference 'd' = 8 - 5 = 3
Therefore, explicit formula for the given sequence will be,
[tex]a_n=5+3(n-1)[/tex]
[tex]a_n=2+3n[/tex]
c). Slope intercept form of the equation will be,
y = 3x + 2
d). Input out values for the graph of the given equation,
x 0 1 2 3
y 2 5 8 11
By using this data we can graph the line.
what is the value of (3.9*0.27)+/0.6724
Answers
Answer:
1.7254
Step-by-step explanation:
(3.9)(0.27)+0.6724
= 1.053+0.6724
= 1.7254
hope I helped!!
Will mark brainliest!
(please don't just copy your answer from another one. The other one available is wrong, so if you were to copy it, it would be a waste.)
How are rational exponents and radicals related? Summarize how to rewrite a rational power as a radical term using an example of your own.
Answers
Answer:
Hi
Step-by-step explanation:
Rational exponent are exponents written in the form of a fraction.
A rational power can be rewritten as a radical in the following way: the bottom of the rational exponent is the root, while the top of the rational exponent is the new exponent on the radical.
Example: X^(1/2)= √X
