Answer:
1000
Step-by-step explanation:
you have asked how many pupils have been surveyed and all of them have so it's 1000 the number of pupils
what is the mean absolute deviation (MAD) of the data set? 79, 80, 82,84,87
Answer: 2.64
79 + 80 + 82 + 84 + 87 = 412
412/5 = 82.4
|79 - 82.4| = 3.4
|80 - 82.4| = 2.4
|82 - 82.4| = 0.4
|84 - 82.4| = 2.4
|87 - 82.4| = 4.6
3.4 + 2.4 + 0.4 + 2.4 + 4.6 = 13.2
13.2/5 = 2.64
What is the position of D on the number line below?
Answer:
1 3/5
Step-by-step explanation:
The distance between 1 and 2 is 5 units. Therefore, Point D is 3/5 of the way to 2.
Answer:
3/5
Step-by-step explanation:
Point H has coordinates (–7, 2). What are its coordinates after it is rotated 180° about the origin?
Answer:
180 would flip it on its side so -2,7
Step-by-step explanation:
Hello fellow brainly users! If you could please help me find the answers (One that was answered is wrong.) i will grant you 20 points, Image is attached!
Answer:
the answer is B
Step-by-step explanation:
1.What is the theoretical probability of popping a striped balloon?
2.What is the experimental probability of not popping a polka dot balloon?
18 solid balloons, 5 polka dot balloons and 17 striped balloons
NO LINKS PLS HELP
Find the surface area
Answer:
pt for the triangles then 2(5x7) and 1(7x6) add it all together
Step-by-step explanation:
What are the perimeter and area of a rectangle with a length of 20 in. and a width of 15 in.?
*
P = 35 inches, A = 300 square inches
P = 70 inches, A = 300 square inches
P = 300 inches, A = 70 square inches
P = 35 inches, A = 200 square inches
P = 70 inches, A = 300 square inches
hope it helps...!!!
Fill in the blank spaces please.
PART A
If 4 pounds = 10 dollars...
4/2 = 2
10/2 = 5
So for 2 pounds, it would cost $5.00
Now for the 1 pound one
4/1 = 4
10/4 = 2.5
For the 1 pound one, it would cost $2.50
PART B
We know that 4 pounds = 10 bucks
Since 1 is 1/10 of 10 (in the cost section), we have to apply this to the pounds section. 4/10 = 0.4. Therefore, $1 = 0.4lb
Now for the last blank...
Since $1 = 0.4, we multiply that by 9. 0.4 x $9 = 3.6lb
HOPE THIS HELPED
A rectangular prism with a volume of 4 cubic units is filled with cubes with side-lengths of 1/3 unit. How many 1/3 cubes does it take to fill the prism? PLEASE I NEED TO FINISH STUDYING! PLEASE SOMEONE HELP BEFORE 6:15!!! I WILL CROWN BRAINLIEST WHO ANSWERS FIRSTTTTT
Answer: 192 cubes
Step-by-step explanation:
You would divide 3 cubic units by 0.015625 cubic units
In the inequality: -3y<-2x+6, when I divide both sides by -3, does the inequality symbol get reversed?
Answer:
The answer to your question is yes!
Step-by-step explanation:
Anytime we multiply or divide by a negative number the symbol gets reversed. Hoped this helped!!
Cody made 3/4 of a kilogram of trail mix. If he puts 3/8 of a kilogram into each bag, how many bags can Cody fill?
A. 1/4 ÷ 3 = 1/12 and 4 × 3 = 12
B. 1/4 ÷ 3 = 1/12 and 1/4 × 1/3 = 1/12
C. 1/4 ÷ 3 = 1/12 and 3 ÷ 1/4 = 12
D. 3 ÷ 1/4 = 12 and 3 × 4 = 12
Answer:
2
Step-by-step explanation:
Considering x the number of bags he can fill:
x[tex]\frac{3}{8} x = \frac{3}{4} \\x = \frac{3}{4} X \frac{8}{3}\\ x =\frac{24}{12}\\ x = 2[/tex]
I hope I made myself clear.
A fourth album has a mean length of 8 minutes with a mean absolute deviation of 1.2. Is this data set very different from each of the others?
Answer:
b
Step-by-step explanation:
I had a question on a test that just like that one and I got it right
Find Each missing measure in the following problem
Answer:
angle 2=62°
angle 3=66°
angle 1=147°
Step-by-step explanation:
ang 2=62° (vertically opposite angle )
62+90+142+angle 3=360° (sum of angle of quadrilateral is 360°)
294+ang 3=360°
angle 3= 360-294
angle 3=66
60+71+62+angle 1=360°
213+angle 1= 360°
angle 1= 147°
can yall help me solve this please lol
Answer:
4). 3
5). 600
Step-by-step explanation:
formula of finding intrest earned is (p×r×t)/100
by putting this formulae____
( HERE p means principal , r means rate , t means time )
(p×r×t) /100= interest
(480×r×5) / 100=100.80
(336×r) / 100 = 100.80
336×r= 100.80×100
r= (100.80×100)/336
r=3
5). (p×r×t)/100=interest
(p×4×5) /100 = 120.00
p×4×5 = 120.00×100
p= 12000 / 4×5
P=12000/20
P=600
Which step was an error made?
Answer:
step 1
Step-by-step explanation
no u
Answer: Step 1 is incorrect.
Step-by-step explanation: This is because in the inital equation,
7x + 9 - 2x = 2(x + 15),
there is a distributive property error because they did not multiply both terms in the parenthesis by 2.
Write each equation in slope-intercept form.
(If correct, will give brainliest)
Answer:
Step-by-step explanation: The slop intercept form is y= mx +b .
Subtract 3x from both sides of the equation . Divide each term by 4 and simplify .
Answer:
1) 3x + 4y = 8 = y=mx+b
I'm sorry all I know is the 1st one.
Good luck on the rest! :)
Step-by-step explanation:
Select the correct answer from each drop-down menu.
To attend a basketball game, an adult’s ticket costs $35 and a child’s ticket costs $25.
If c children and 3 times as many adults go to the game, the expression
represents the amount they spend in dollars on tickets. If the number of children who go to the game is 2, it costs the group
for the tickets.
Answer:
$260 because if there are two children you do 2x25=50 then 2x3=6 then 6x35=210 and then add 50 and 210 and you get 260.
Answer:
$260
Step-by-step explanation:
One Adult Ticket= $35
One Child Ticket= $25
Let c represent children and a represent adult
1)Cost for children = [tex]2c*25= $50[/tex]
2)Formula to find number of adults = [tex]2c+3=6a[/tex]
3)Cost for adults = [tex]6a*35=210[/tex]
4) Cost for group = [tex]210+50=260[/tex]
Answer = $260
Hope this helps!
**Brainliest would be appreciated**
Hope you have a good day/night
question below......
Answer:
12π, option C is correct.
Using a shorter form of pi, the first step is to assign the default value for every circumference-radius problem. The r is the same value as radius, so in this case, that would be 6 m.[tex]C = 2\pi r[/tex]
Next, split this value into an equation, breaking down all 3 parts.[tex]2\pi r = 2 * \pi * 6[/tex]
Using the short form of pi, if you multiply all 3 numbers, your answer rounds to 37.68 m(Which is not on-the-nose, just an estimate that is extremely close to the real number).________________________________________________________
With the previous information, your answer is C.
________________________________________________________
What have we learned?We learned what a problem using radius-to-circumference looks like, and how to solve it using 3.14 for pi.
Questions related to the topic? Ask me in the comments box.
What is 25x²-4. What are the factors.
Answer:
(5x-2)(5x+2)
Step-by-step explanation:
Rewrite 25x2 25 x 2 as (5x)2 ( 5 x ) 2 .
Rewrite 4 as 22 .
Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) a 2 - b 2 = ( a + b ) ( a - b ) where a=5x a = 5 x and b=2 .
C. Ben and Michael also participated in the long jump. Michael jumped 334 thousandths of a meter less than Kevin. Ben jumped farther than Michael but not as far as Kevin. Write a decimal to the thousandths that is greater than Michael's distance and less than Kevin's distance. Explain the reasoning you used.
Answer
Kevin jumped 1.55 meters
Ben jumped 1.445
micheal jumped 1.201
Step-by-step explanation:
The reason I used those numbers is Kevin jumped the highest, so I made him jump the farthest. Micheal jumped 334 thousandths of a meterless than Kevin so I put he jumped 1.201.
This one is a little tricky, if you can help please do
Answer:
Answer:
3.5 fluid ounces
Step-by-step explanation:
In this question, we are asked to calculate the capacity in fluid ounce of a cone-shaped cup.
To solve this, we need to calculate the volume of the cup.
Mathematically, the volume of a cone =
1/3 * π * r^2 * h
Where r = d/2 = 2.7/2 = 1.35 inches
h = 3.3 inches
By substituting this, we have
V = 1/3 * 3.14 * 1.35^2 * 3.3 = 6.3 cubic inch
Now we proceed to calculate the capacity
From the question, we are told that ;
1 fluid ounce = 1.8 cubic inch
This means
x fluid ounce = 6.3 cubic inch
x = 6.3/1.8
x = 3.5 fluid ounces
Step-by-step explanation:
Please mark as brainliest
find the quotient of 156.38 and 100.
Answer:
move the decimal two times to the left and you get 1.5638
help help help help help
ASAP HELP I need to turn this in
Answer:
1. The greater range is the girls set.
2. The one with the greater median is the girls and the median is 110.
Step-by-step explanation:
The answers for the boys range from 60 to 120. This is a range of 60. For the girls, it is from 70 to 150, and that is a range of 80. The median(avg of middle points) of the boys is 90 and the median of the girls is 110(avg of 100 and 120).
Find the measurements
Step-by-step explanation:
1) to calculate the measurement of Unlabeled angle:
180-90-27=63°;
2) to calculate the measurement of y:
180-51-63=66°
Answer:
y= 66
the angle that the arrow is pointing to = 63
Step-by-step explanation:
you can subtract 90 by 27 to get the angle measure that the arrow is 63
we know that all of the angles in a triangle are 180
so we can add up 51 and 63 to get 114
we subtract 180 by 114 to get 66
66 degrees
plss helpppppppppppppp
find the P(D') and P(T')
The students in one social studies class were asked how many brothers and sisters (siblings) they each have. The dot plot here shows the results. How many of the students have six siblings? 3
4
1
2
Answer:
1
Step-by-step explanation:
this is because if you look at the scatter plot count up the amount over 6 there is 1 dot meaning 1 student
Answer: 1.
Step-by-step explanation:
SOMONE HELPPPP PLEASEE!!
Answer:
animal weights 15 pounds at birth
please make this answer brainliest If I helped you!
Answer:
animal weights 15 pounds at birth
Step-by-step explanation:
A plastic bin in the shape of a cube contains 900 marbles, each with a volume of 8 in?. If the cube has side lengths of 2 feet, find the volume of the empty space in the bin (in cubic inches).
HELP QUICK ITS SO DIFFICULT
