Derrick surveyed all of the students in the 7th grade about how many hours a week they spend
studying. He displayed the data in the box plot below.
If thirty-two students study for 26 or more hours, which statement below is NOT correct?
Answers
Answer:
H
There are 64 students studying for less than 22 hours or more hours
there are 96 students studying for 16 or more hours
and there are 128 total students survayed
Related Questions
1. Name to pairs of complementary angles in the diagram.
2. Name to pairs of supplementary angles in the diagram.
(If you answer correctly i’ll give brainliest!)
Make sure to use three letters when naming each angle. For example, angle DEC
Answers
Answer:
Two pairs of the complementary angle-
(62,28) (40,50)..
Two pairs of supplementary angle-
(125,55) (90,90)..
Step-by-step explanation:
I hope this helps! lolz. <3
PLS PLS PLS HELP I WILL MARK BRAINLIEST
Answers
Answer:
-9/8, or -1.125
Step-by-step explanation:
Don't really know how to explain this one. Sorry.
Hope it helps, though!
Exact Form:
-9/8
Decimal Form:
-1.125
Mixed Number Form:
-1 1/8
The diameter of a bicycle wheel is 26 inches How many feet will the bicycle travel if the wheels turn 20 times? Explain how you got your answer.
Answers
Explanation:
assume statute mile of 5,280 ft or 1760 yards
(
35
m
p
h
60
)
= miles per minute = 0.583333 miles per minute
Now how many ft in 0.58333 miles?
1 mile is 5 280 ft thus
0.58333mile * 5 280 ft/mile = 3 080ft
Circumference of wheel is C=
π
d
C = 26*
π
C
≈
81.681 inches /12 = 6.807ft/revolution
Now how many times does the wheel rotate in one minute?
3
080
f
t
minute
/ 6.807 ft/revolution = 452.489 rpm
Is it possible to calculate the percent error if you do not know the exact value? Explain your answer.
Answers
Answer:
I strongly believe that 4129376 (Mark) is correct and deserves brainliest.
Step-by-step explanation:
oh god i actually need help
Answers
b = 8
h = 5
1/2 x 8 = 4
4 x 5 = 20cm
Hope this helps! :)
PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST
Answers
Answer:
1. -95.99 2. 129.54
Step-by-step explanation:
I think D hold i need to work it out
Solve the system using substitution. Show your work.
x = -4y + 9
x - y = 4
Answers
Answer:
please what should we found? is it the value of ×or y
x - y = 4
- rearrange the second equation to x = 4 + y
- then we can plug it into x for the first equation
4 + y = -4y + 9 — then we solve for y
y = -4y + 5
5y = 5 -> y = 1
we can then plug in 1 (our y value) into the original second equation.
x - 1 = 4 -> x = 5
x = 5 & y = 1
you should put it in a coordinate layout so:
(5,1)
hope this helped !!
Please help me with this
Answers
Answer:
SeaWolf = 40/100 Nautilus = 100/100
Step-by-step explanation:
MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE INCLUDE AN EXPLINATION MEANING WRITE THE WORK ON HOW YOU GOT THE ANSWER SO I CAN UNDERSTAND PLEASE THANK YOU
Answers
Answer:
1: 4 2/3
a: $2.06
b: $27.06
Step-by-step explanation:
Math
Answer:
1. 7 + 5 = 12
27 - 12 = 15
15 / 3 = 5
x = 5
(Assuming that all of the x's are the same value!)
2a. 8.25 x 100 = 0.0825
25 x 0.0825
= 2.0625
(this is the tax)
2b. (add the tax + the $25 )
Step-by-step explanation:
-so so sorry if this is wrong or if it is not the answer you needed !
Plz help me i need this done.
i will give 3 extra points if it is correct
Answers
Answer:
the area is less than 8 feet
Step-by-step explanation:
area is L*W
L=8 W=(7/8)
8*(7/8)=7
7<8
A tent in the shape of a triangular prism is made using the following piece of fabric. Find the surface area of the fabric. Explain your reasoning. (PLEASE HELP ME AND PLEASE SHOW YOUR WORK/REASONING)
Answers
Answer:
..............................
Answer:
area = 85.84 ft²
Step-by-step explanation:
large rectangle area = 6 x 12 = 72 ft²
2 triangles area = 2(4 x 3.46 x 0.5) = 13.84 ft²
72 + 13.84 = 85.84 ft²
BEST ONE GETS BRAINLIST but..... if u answer something thats not really the answer im reporting u bc ik when you are useing me for points AND PLZ SHOW WORK OR TELL ME HOW YOU KNOW extra points
Answers
Answer:
16.2
Step-by-step explanation:
If you want to get the volume of the rectangular prism, than you would have to multiply the width, long and tall. So I guess it will have to be 1.2x3x4.5=16.2
could someone help me fast, ill mark as brainliest, and no links bc ill report you for that
Answers
i do not understand this
Answers
Answer:
10. 0.20
11. country
12. Hip-Hop and R&B, 3/10
13. Rock, 0.05
Step-by-step explanation:
10. for the boys, pop= 10% and country= 10%. add them together to get 20% and write that as a decimal, which is 0.20
11. 1/5 of 100% is 20%, and 20% of girls chose country as their favorite
12. Hip-Hop and R&B are the favorites for the most boys at 30% each. write that as a fraction of 100% which is 3/10
13. Rock is the least favorite among the girls at 5%, and 5% as a decimal is 0.05
h3lp................
Answers
Answer:
k. 4(4 + x) I. 7 (x+6) m. 6(6x+5)
Step-by-step explanation:
Step-by-step explanation:
K)Answer: 4(4 + x)
I) Answer : 7 (x + 6)
M)Answer: 6 + (6x + 5)
Please help me!! 20 pts!
Select the correct answer from each drop-down menu.
A number is 5 more than 3 times another number. The sum of the two numbers is 33. As an equation, this is written x + 3x + 5 = 33, where x represents the smaller number. Plug in the numbers from the set {3, 5, 7, 9} to find the value of x.
The value of x that holds true for the equation is BLANK 1. So, the smaller number is BLANK 2 and the larger number is BLANK 3.
Blank 1:
3, 5, 7, 9
Blank 2:
3, 5, 7, 9
Blank 3:
24, 26, 28, 30
Answers
Answer:
blank 3, 30
Step-by-step explanation:
Alexa is saving to buy a new bike that costs $265. So far she has saved $45. If she is able to save $11 each week, how many weeks will it take her to save enough to buy her coveted bike?
Kole wrote (265 - 45)/11 = w.
Bella wrote 11w + 45 = 265.
Who do you agree with? Justify your response.
Answers
Answer:
nose
Step-by-step explanation:
I agree with Kole because 220/11 =20 weeks until she has saved enough for her bike.
Both equations get you the correct answer though:
Kole: 265-45=220/11=20 weeks
Bella: 11w + 45 = 265 ... subtract 45 from both sides ... 11w = 220 ... divide both sides by 11 and you get 20 weeks
GUYS PLEASE HELP ME THIS IS DUE IN 10 MINUETS HELP PLEASEEEEE
Answers
Answer:
1 1/2
Step-by-step explanation:
Jon drives at a constant rate of 60 miles per hour. He’s taking a trip and needs to drive 480 miles. Determine how many hours his trip will take him.
Answers
Answer:
8 hours.
Step-by-step explanation:
60x8=480
Hope this helps!
For her science fair project, Madelyn is growing crystals with sugar water. She wants to know if the size of the container affects crystal growth. To start, Madelyn pours a sugar-water mixture into a small bowl. Then she pours triple the amount of the mixture into a large bucket. She decides to add red coloring so the crystals are more visible. Madelyn adds the same amount of red coloring to both containers. Which container's sugar-water mixture is a darker shade of red?
no links
Answers
The smaller container of sugar-water mixture will have the darker shade of red.
What are arithmetic operations?The four basic operations of arithmetic can be used to add, subtract, multiply, or divide two or even more quantities.
They cover topics like the study of integers and the order of operations, which are relevant to all other areas of mathematics including algebra, data processing, and geometry.
As per the given information in the question,
The experiment done by Madelyn is that,
Firstly, she has a small bowl where she pours as sugar-water mixture and in second case she pours tripe the amount of the mixture into a large bucket.
She adds the same amount of red coloring to both containers, then the smaller container or the small bowl will get the darker shade of red because the amount of mixture is less over there and the amount of color is same so, if you put the color in the larger one it will not get that red as compared to the smaller bowl.
To know more about arithmetic operations:
https://brainly.com/question/13585407
#SPJ2
The temperature was 5 degrees below zero in the morning. By the afternoon, it increased by 12 degrees. What is the temperature?
**SHOW YOUR WORK
Answers
Answer:
7 degrees (above zero)
Step-by-step explanation:
-5 + 12 = 7
or on a number line plat at -5 and count 12 to the right and you end on +7
Well... You didn't specify whether or not it is Farenheight or Celsius, So im going to show both.
Farenheight:
-5 + 12 = 7
Because
... A simple breaking way to show it would be: 12-5=7 -5+5=0 0+7 = 7
Celsius:
Its the same :)
If you were going to convert it to Farenheight though:
-5 Celsius = 23* Farenheight.
12 Celsius = 53.6* Farenheight
23
+56.3
=-------
79.3
Hope this helped and I don't sound to nerdy
50 points
To graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units _______ and 7 units ________ .
Answers
a
right.....down
b
left....down
Answers
Answer:
A
Step-by-step explanation:
right downTo graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units right and 7 units down .
hey can someone tutor me on math till 12? or till i finsh
Answers
Answer:
ill help if yu still need it
Step-by-step explanation:
I need help with this question .
Answers
Explanation: Each box can hold up to 8 ears of corn so that means that C is the answer.
Plz help me thank you. 4 cm of the ice tray
Answers
Two identical number cubes are shown in the picture below. The edge length of these number cubes is 4 centimeters: What is the combined volume of the 2 dice shown above in cubic centimeters?
Answers
Answer:
d. 128 cm^3
Step-by-step explanation:
to find the volume its length time width times heights; so 4 cm times 4 cm time 4 cm which is 64. Since the dice are the same size you add 64 cm^3 to 64 cm^3 to get 128 cm^3
Please help me and show work, i will give brainly, thank you, and five star, and this is worth 45 points
Answers
Answer:
1. B 2. D 3. C 4. B
Step-by-step explanation:
1. If it takes 1/3 to make a scarf then you can make 3 with one yard of fabric and since there are five you do 3 times 5 to make 15.
2. Since you want to build 8 and you can't use the wood you cut up already. All you need is eight because each board makes 1 birdhouse.
3. If there are 12 then you take 3/4 on all of them you get 12 but then you have some left over and then you get 4 more 3/4 which makes your answer 16.
4. If you un-simplify 3/4 you get 6/8 and half of 6/8 is 3/8 which is your answer.
Hope this helps
Pls mark brainliest.
Answer: do it your self stop eating chips and ponte las pilas
Step-by-step explanation:
If x = y and y = 2, then 3x =
Answers
Answer:
6
Step-by-step explanation:
x = y
y = 2, then 3x =3y=3*2=6
Turn these into Standard Form, pls give the steps.
y=3/2y=-16
y=1/3x+5/6
y=11/4x-8
y=13/11x+12/11
y=-3/4x+5/4
y=9x+1/2
Answers
Answer: hi hello how are you I’m fine thank you
Step-by-step explanation:
A seventh-grade class sells gift cards as a fundraiser for the school library. Each gift card sells for $15.00. The library gets 35% of the money earned for each gift card sold. How much money does the library get if the class sells 500 gift cards?