The mean deviation of the number of pets Ramiro surveyed as shown in the table attached below is: D. 1.12
To find the mean deviation of the number of pets, the following steps would be taken:
Find the mean, which is sum of each frequency and score (fx) divided by the total number of pets. [tex]\mathbf{(\frac{\sum fx}{n} )}[/tex]Subtract the mean from each score, [tex]\mathbf{( x - \bar x)}[/tex]Sum the deviations together and divide by total number of pets.The formula for the mean deviation is given as: [tex]\mathbf{\frac{\sum f* |x - \bar x|}{n} }[/tex]Mean deviation as solved in the table attached in the image below would be:
[tex]\mathbf{\frac{33.6}{30} = 1.12}[/tex]
Therefore, the mean deviation of the number of pets Ramiro surveyed as shown in the table attached below is: D. 1.12
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Which of the following has 8.012 in written form?
A. eight and twelve hundredths
B. eight and twelve thousandths
C. eight and twelve thousands
D. none of the above
Geri jogs every fourth day. Sarah jogs along the same path every fifth day. Both girls jog on the path on July 7. What is the next date they will both jog on the path?
Answer:
July 27
Explanation:
7 x 4 = 27
no foolish answers please!! ;w; I've had so many in the last min
1. 7 ft. =_____in.
2. 100 yd. =________ft.
3. m = ______cm
4. 5 km =_______m
5. 96 oz. =_______lb.
6. 2 mi. =_______ft.
7. 2 mi. =_______yd.
8. 32 fl.oz. =_______c.
9. 1,500 mL =_______L
10. 6 g =_______mg
11. Beau buys a 3-pound bag of trail mix for a hike. He wants to make one-ounce bags for his friends with whom he is hiking. How many one-ounce bags can he make?
12. The maximum weight for a truck on the New York State Thruway is 40 tons. How many pounds is this?
13. Claudia’s skis are 150 centimeters long. How many meters is this?
14. Claudia’s skis are 150 centimeters long. How many millimeters is this?
Answer:
1:84in
2:300ft
3:100
4:5000
5: 6 (i think, i hope so atleast)
6: 10560
7: 3520
8: 4
9: 1.5
10: 6000.00 mg
11: He can make 48 bags
12:80,000 lb
OwO
Step-by-step explanation:
What is the solution to the equation One-fourth x + 2 = negative StartFraction 5 Over 8 EndFraction x minus 5?
Answer: 7/8x - 7
Step-by-step explanation:
1/4x +2 = -5/8x - 5
Let me know if this is right
What is 2/3 divided by 5?
2/3 Divided by 5 is 0.13 or 2/15.
Please help. I'm not quite understanding this.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Express the missing divisor using a power of 10. Explain your reasoning using a place value model. 7,650 ÷ ___ = 7.65 *
Answer:
7,650 ÷ ___ = 7.65 It's 1,000
Step-by-step explanation:
Hope it's right :)
Answer:
b: 7,650 / 1000 = .7.65 this is because the decimal jumps 3 spots to the left
hich equation corresponds to the sentence, "Five times a minus two is equal to t"?
A. 2a + 5 = t
B. 5(2) + a = t
C. 5a – 2 = t
D. 2 x 5(a) = t
Answer:
C is the correct answer.
Step-by-step explanation:
5a = Five times a
- 2 = minus two
= t = is equal to t
The equation and its parts correspond with the sentence.
Answer:
b on edge 20211
Step-by-step explanation:
Arianna has 391 buttons that she will put into packets for the school fair. She needs to make at least 60 packets but no more than 70 packets of buttons for one of the games at the fair. She also needs to use as many buttons as she can so that there are very few or no left over buttons.
Answer:
to have 70 packets 5 buttons in each with 41 extra buttons
Step-by-step explanation:
Answer:
65 packets 6 in each with 1 button left over
Step-by-step explanation:
391÷65=6.01 6×65=399
Hope this helps :)
Which of the following graphs represents a function?
I WILL GIVE YOU BRAINLISTY WORTH 15 POINTS
*Due in 1 hour
Answer:
1. life cycle of the butterfly
2. to inform readers on the life cycle of the butterfly
3. it begins with a quote
4. metamorphosis is a greek word that means transformation or change in shape.
5. 6 paragraphs
6. to give the reader more knowledge
7. Sequence
8. key words: first, second, third, lastly
9. the stages of the butterfly
10. to end the passage/essay
Write as a fraction. -2.50
2 505/100
2 50/100
2 505/1000
Answer:
2 50/100
Step-by-step explanation:
50/100 is the same as .50
Nathan usually drinks 36 ounces of water per day. He read that he should drink 63 ounces of water per day. If he starts drinking 63 ounces, what is the percent change?
Answer:
27%
Step-by-step explanation:
the answer is 27% because 63 - 36 = 27 which is the change in percent (also if this is wrong please tell me)
Rewrite the following equation in y = mx +b form: 2y=−x−8
A. y = 1/2x − 8y = 2
B. y= 2x − 16
C. y = −1/2x − 4
D. y = - 2x + 8
Answer:
c
Step-by-step explanation:
2y=-x-8
-- ----
2 2
y= -1/2x-4
am i right
if not please tell me which is yes and no.
ty!
Answer:
no, yes, and yes
Step-by-step explanation:
the equation is x>-1 3/4
hi can someone help me?
i'm crowning brainliest!
The equation given was: (x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87.
Using this equation, write the equation with fewer terms.
Answer:
x = 13
Step-by-step explanation:
(x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87
x + x + 3 + x - 2 + 3x + 9 - 1 = 87
6x + 9 = 87
6x = 87 - 9
6x = 78
x = 78/6
x = 13
WORd problem I hate word problems please help in image bellow
The circle 2x^2 = -2y^2 + 12x - 4y + 20 is inscribed inside a square which has a pair of sides parallel to the x-axis. What is the area of the square
DUE NOW!!!
Barry travels to see his parents in Ohio one weekend. His trip is 220 miles and he completed that in 4 hours. What is the unit rate, or how many miles did he travel in 1 hour, for Barry's trip to Ohio? (DOK 3)
Answer: 55mi/hr
Step-by-step explanation:
220 mi/4 hrs= 55mi/hr
Find the x−and y−intercepts of −2x − 12y = 24.
Will give Brainliest!
Answer:
X= -12 -6y, Y= -2- x/6
Step-by-step explanation:
For x
-2x-12y=24
-2x/-2 -12y/-2. 24/-2. Divide all by -2
X+6y=-12 this is what you get after
-6y. -6y. Subtract from both sides
X=-12-6y this is what you get
Find y
-2x-12y=24
-2/-2. -12/-2. 24/-2
X -6y=-12
-x. -x
-6y=-12-x
-6y/-6. -12/-6. -x/-6
Y = -2 - x/6
a recipe callls for 2/3 a cup of milk thomas halves the recipe how much milk does he need
Answer:
1/3 cup of mill
Step-by-step explanation:
2/3 2/2 = 1
Answer:
Thomas needs 0.3 cups of milk.
Step-by-step explanation:
2/3 is 0.67 as a decimal.
0.67 ÷ 2 = 0.335
Thomas needs 0.335 cups of milk.
Hope this helps! :)
what is 79/40 - 162.5%
Answer:
Exact Form:
7/20
Decimal Form:
-1.234375
Percent:
35%
Please help! Math 8- Thanks!!!!!
O The function shown on the graph has a greater rate of change and
a higher starting point
O The function shown on the graph has a greater rate of change but
a lower starting point
O The function shown on the graph has a smaller rate of charge, but
a higher starting point
O The function shown on the graph has a smaller rate of change and
a lower starting point
Let f(x)=7x+5 and g(x)=x-1. If h(x)=f(g(x)), then what is the inverse of h(x)
which one is it [photo is attached]
CAN SOMEONE HELP ME WITH THIS REAL QUICK Ahhhhh!!!
At Saturday night’s football game there were 18 less fans than half the fans at Friday night’s game. There were “x” fans at Friday’s game. Write an expression to represent the number of fans at Saturday’s game.
A.(x,y)-(2x,2y)
B.(x,y)-(3/2x,3/2y)
C.(x,y)-(3x,2y)
D.(x,y)-(x+2,y+2)
Answer:
I would say A.
Step-by-step explanation:
Choose the student who wrote and solved the equation correctly.
The cost of 4 bananas is $2.36. What is the cost of each banana?
Mario's Work. StartFraction b Over 4 EndFraction = 2.36. A number line going from 9.41 to 9.49. A point is at 9.44.
Juan's Work. 4 b = 2.36. A number line going from 0.51 to 0.59. A point is at 0.59.
Daviana's Work. B minus 4 = 2.36. A number line going from 6.31 to 6.39. A point is at 6.36.
Answer:
B i think
Step-by-step explanation:
Juans work is correct because the equation to find cost of each banana is 4b=$2.36
What is Number system?A number system is defined as a system of writing to express numbers.
Given that the cost of 4 bananas is $2.36
We have to find the cost of each banana.
To find this we have to divide the cost by number of bananas
Divide two point three six by four
Banana is denoted by b
4b=$2.36 is the required equation
Cost of each banana =$2.36/4
=$0.59
Hence, Juans work is correct because the equation to find cost of each banana is 4b=$2.36
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