Answer:
you can try 94 I don't think that is the answer though
Step-by-step explanation:
The two dot plots below show the heights of some sixth graders and some seventh graders:
Two dot plots are shown one below the other. The title for the top dot plot is Sixth Graders and the title for the bottom plot is Seventh Graders. Below the line for each dot plot is written Height followed by inches in parentheses. There are markings from 52 to 57 on the top line and the bottom line at intervals of one. For the top line there are 2 dots above the first mark, 1 dot above the second mark, 1 dot above the third mark and 2 dots above the fourth mark. For the bottom line, there is 1 dot for the first mark, there are 3 dots above the second mark, 2 dots above the third mark.
The mean absolute deviation (MAD) for the first set of data is 1.2 and the MAD for the second set of data is 0.6. Approximately how many times the variability in the heights of the seventh graders is the variability in the heights of the sixth graders? (Round all values to the tenths place.) (5 points)
a
0.3
b
1.2
c
1.7
d
2.0
Can someone help pleaseeee
By what percent did the enrollment decrease from 2014 to 2015?
2014: 285
2015: 228
Answer:
0.8 percent
Step-by-step explanation:
divide 228 by 285
Naomi bakes 24 cookies in 10 minutes. At this rate, how many cookies can she bake in 30 minutes?
Naomi will be able to bake 72 cookies in a time span of 30 minutes
What part of 1hr and 40 min is 25 min as a fraction?
Step-by-step explanation:
1 hour = 60 minutes
40 minutes out of an hour can be written as: 40/60
Fraction = 40/60
= (2 × 30) / (3 × 20)
Canceling out common factors of numerator and denominator, we get 2/3
Therefore, 40 minutes is 2/3 of an hour.
ANSWER ASAP IS DUE IN 20 MINUITES (MIDDLE SCHOOL) (PROBABILITY)
Answer:
A ). 12
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
151 divided by 25
ANSWERRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
Answer:
Maybe 3/4
Step-by-step explanation:
3/4 because when you use the gridlines, whenever the line passes each x value, the line goes 75% down each x value. (i dont know how to explain)
I need your help plz
Answer:
d = -10/7 = -1 3/7
that is the answer for number 1.
For number 2. the answer is U = 13/4 = 3 1/4 = 3.25
step by step explanation
multiply both sides of the equation by 4 the least common multiple of 2,4
2 (5 x 2 + 1) -4 u = 9 then multiply 5 and 2 to get 10
2 (10 + 1) -4u =9
then add 10 and one to get 11
2 x 11 -4u =9
then multiply two and 11 to get 22
22 -4u = 9
then subtract 22 from both sides
subtract 22 - 9 to get -13
-4u = -13 then undo multiplication by dividing both sides divide both sides by 4-13 / -4 can be divided by positive 13/4
your answer is 13/4
if 3x2+3y2=42 and xy= -15, find the value of (x-y)2
Answer:
44
Step-by-step explanation:
x^2 + y^2 = 14
(x-y)^2 x^2 + y^2 - 2xy = 14 -2 * (-15) = 44
Which shape has the same area as this one?
please i need help ;-;
Answer: The correct answer is the red rectangle
Step-by-step explanation: If you multipy 8*2 it equals 16 and the shape you're trying to match has side lengths of 4*4 (which also equals 16)
This concludes that they both have the same area :)
Hope this helps! Good luck with future work <3
A box of 120 crayons contains variations of three colors: blue, red, and purple. The ratio of blue crayons to red crayons is 11:2, and the ratio of the number of red crayons to purple crayons is 2:7. If all of the purple crayons were removed, how many crayons would be left in the box?
E. 16
F. 42
G. 78
H. 113
Can anyone help me out I will give you a brainlist if you answer right
Help me please I’ll give brainlest
Answer:
B
Step-by-step explanation:
-4/2 = -2
-2 + 5 = 3
The you jeans you purchased was on sale for $29.25, having already been marked 35% off. What was the original price?
LAST ONE LUVS:) thx for all the help!!
Answer:
hi
Step-by-step explanation:
A is 50 and B is 10
then, C is 5
50+10=60
50-10=40
50÷10=5
have a nice day
Answer:
Step-by-step explanation:
A+B=60
A=60-B
substitute the value of A in
A-B=40
60-B-B=40
60-40=2B
20/2=B
10=B
Now, substitute the value of B in
A+B=60
A+10=60
A=60-10
A=50
A/B=C
50/10=C
5=C
A deck of cards is laying face-down on a table. You pick 3 cards. What is the probability that all three cards are Kings?
Answer:
2.84%
Step-by-step explanation:
Luis put out
6
6 different pies at a picnic. At the end of the picnic, he noticed this about about the pies:
One whole apple pie was eaten, and
3
4
4
3
of another apple pie was eaten
1
2
2
1
of the blackberry pie was eaten
1
8
8
1
of the blueberry pie was eaten
5
8
8
5
of the cherry pie was eaten
3
4
4
3
of the peach pie was eaten
What is the total amount of Luis' pies that were left over?
Answer:
2 1/4 pies
Step-by-step explanation:
Find out how much pie was leftover from each pie:
Apple pie: 3/4, 4 - 3 = 1, 1/4
Blackberry: 1/2, 2 - 1 = 1, 1/2
Blueberry: 1/8, 8 - 1 = 7, 7/8
Cherry: 5/8, 8 - 5 = 3, 3/8
Peach: 3/4, 4 - 3 = 1, 1/4
There are 1/4, 1/2, 7/8, 3/8, and 1/4 pies left. The LCD if these numbers is 8, since 2*4 = 8, 4*2 = 8, and 8*1 = 8
1/4 = 2/8
1/2 = 4/8
7/8 = 7/8
3/8 = 3/8
1/4 = 2/8
2 + 4 + 7 + 3 + 2 = 18, so 18/8 pies, or 2 2/8, or 2 1/4
What is the perimeter of the kite-shaped quadrilateral IKDN?
Answer: C, P=a×b
Step-by-step explanation:
Lisa went on a 52km hike. She divided the distance traveled evenly over 4 days.
How many meters did Lisa walk each day?
Answer:
52km divided by 4 = 13000mStep-by-step explanation:
52 kilometers divided by 4 days is 13000 meters
Math:
Kim deposited $1,422 into a savings account. After 5 years, she had a total of $1,635.30 in her account. What is the interest rate?
Answer:
42.66%
Step-by-step explanation:
subtract the amount of money from after and before: 1,635.30 - 1,422 = 213.3
divide the amount of money gained by the years: 213.3/5 = 42.66
Please help me in this one!!
Help!!!!!!!!!!!!!!!!
A parallelogram is shown below:
A parallelogram ABCD is shown with DC equal to 9 feet and the perpendicular distance between AB and DC equal to 8 over 9 foot.
Part A: What is the area of the parallelogram? Show your work. (5 points)
Part B: How can you decompose this parallelogram into two triangles? If this parallelogram was decomposed into two triangles, what would be the area of each triangle? (5 points)
Answer:
A:8,B:cut from AtoC 4feet
Kay sees a gorilla handprint at the zoo that is 16 5/10 wide. Her own hand is 5 1/10 wide. How much wider is the gorilla hand than Kay's hand?
Multiply
132.71 x 10 with the power of 2
Step-by-step explanation:
132.71 x 10 with the power of 2 = 13271
Help please. Geometry.
Answer:
Trapezoid i think
What is the value of M ?
what is the distance between the points (-7,3) and (4,-5) on a coordinate plane
find the errors.
......
HELP I NEED THE CORRECT ANSWER PLEASE
Answer:
It's not 112 gallons, it is 112 quarts. That is the mistake he made.
Step-by-step explanation: