Answer:
132 cm
Step-by-step explanation:
The circumference of a circle is given by
C = 2 * pi*r
Using 22/7 as pi
C = 2 * 22/7*21
= 132 cm
PLEASE HELP
1. How many people said it takes them an hour or more to commute in to work?
2. How many people did Lincoln Elementary survey?
3. Did more people say it takes them less than a half hour or more than a half hour to get to work? What is the difference between the two?
4. Write a statement that is true about the data shown in the dot plot above.
Answer:
1. 14
2.42
3.both the same
4.on both sides the numbers are all the same.
Step-by-step explanation:
Bessy can make 4 batches of Rice Krispy treats in 100 minutes. At the same rate, how many would it take to make 7 batches?
Answer:
175 minutes
Step-by-step explanation:
A container shaped as a rectangular prism can hold 840 wooden cube blocks with edge lengths of 12 ft.
What is the volume of the container?
Answer: 105 ft.
Step-by-step explanation: Please Give brainliest and a Heart :)
Jim needs to purchase 120 ice cream cones for his school’s ice cream social. If the ice cream cones come in packs of 20, how many packs does he need to buy?
EXPLAIN WITH STPES (FIRST,THEN,NEXT,LAST)
ThanksQ
So you're trying to identify how many packs of ice cream cones Jim needs to buy if he needs 120 in total. To find this, first you have to find what number times 20 would get you 120. Then, you muitiply 6 by 20 to make sure it's 120. Once you do, you have your final answer.
Therefore, Jim needs to buy 6 packs to have a total of 120 ice cream cones.
I hope this information was of any use to you.
Pls help if you only know the correct answer! Thanks! :)
Answer:
A=1.5
B=-1/3
C=-4/3
Hope can help you.
Answer:
C is -1/3
B is -4/3
A is 1.5
Step-by-step explanation:
B is -4/3 because when you turn 4/3 into a decimal it's -0.333.
1.5 is the only positive.
Which graph shows a line with a slope and y-intercept that are the same value?
Answer:
Top left
Step-by-step explanation:
Top left:
slope = -2
y-intercept = -2
Top right:
slope = -2
y-intercept = -1/2
Bottom left:
slope = -2/6 = -1/3
y-intercept = 3
Bottom right:
slope = -6/2 = -3
y-intercept = 3
Answer:
Top left
Step-by-step explanation:
Jesse has a storage container in the shape of a right rectangular prism. The volume of the container is 43.875 cubic meters, the length is 5 meters and the width is 3.9 meters.
What is the height of Jesse's storage container?
Answer:
The height is 2.25 meters.
Step-by-step explanation:
The volume of a right rectangular prism is the product of the length, width, and height. So it would be V=w*l*h.
Because you have been given the values of the volume, width, and length, you can plug in those values into the equation to find the height. It should look like this: 43.875=5 * 3.9 * h
Then you can divide both sides of the equation by 5 * 3.9.
So... 43.875/(5*3.9)=h
therefore h= 2.25.
hope this explanation makes sense!
The height of prism is 2.25 m.
What is Volume of Prism?Multiply the length, width, and height of a rectangular prism to determine its volume. Cubic measurements are used to express volume.
A three-dimensional solid form with six faces, including rectangular bases, is called a rectangular prism. A rectangular prism also refers to a cuboid. A cuboid and a rectangular prism have the same cross-section.
given:
Volume of rectangular prism = 43.875 cubic meters
length = 5 m
Width = 3.9 m
Now, the volume of rectangular prism
V= l x w x h
43.875= 5 x 3.9 x h
h = 43.875/ (5 x 3.9)
h= 2.25 m
Hence, the height of prism is 2.25 m.
Learn more about rectangular prism here:
https://brainly.com/question/21308574
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Hector spent $17 for a tube of paint and 5 brushes. The tube of paint cost $8. Which equation can be used to find b, the cost of each brush?
**SHOW WORK PLZ
Answer:
5x+8=17
5x=17-8
5x=9
x=9/5
x=1.80
Each brush costs $ 1.80
Step-by-step explanation:
Answer:
(17-8)÷4=b
Explanation:
See the attachment.
PLSSS HELPPP MEEEE I NEED IT FAST BEFORE 9am PLSS
PLZZ HELP!!!!!!!!!!!!
Answer:
7. 5.5
9. 8
11. 30
13. 31
15. 42
17. 24
19. 8
Step-by-step explanation:
To find the median, arrange the data in ascending order. The median will be the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.
Please give brainliest if I helped!
Quiz due today! Please help me. No links! 10 points
5) Given: f(x) = 3x-9, find f(0), f(2), f(4), f(10)
can someone help me out? please
A triangle has two side lengths that measure 6 in. and 9 in. Which of the following could be the measure of the third side? Select all that apply.
a. 3
b. 4
c. 8
d. 11
e. 14
f. 15
g. 18
a,b,c,d, and e are the only possiblities
PLEASE HELPP IM BEGGING
Answer:
Mean:11.7 to 3sf
Median:12
Mode:12
Range:6
WIth Outlier
Mean:13.25
Median: 12
Mode:12
Range:15
for the other question
Mean:84.4
Median:99
Mode:98
Range:16
WIth Outlier
Mean:91.25
Median:98.5
Mode:98
Range:65
Step-by-step explanation:
If you need an explanation reply to this and ill try
Problem
Before sending track and field athletes to the Olympics, the U.S. holds a qualifying meet.
The lower dot plot shows the times (in seconds) of the 888 sprinters who competed in the final of the women's 100100100-meter dash at the 201220122012 Olympic games. The upper dot plot shows the times (in seconds) of the top 888 sprinters at the U.S. qualifying meet for that event.
Please help!
Marie made a model (shown below) of the square pyramid she plans to build when she grows up.
Find the surface area of the model please!
Simplify the following radical expression.
(7 + √13)(7 − √13)
Answer:
36
Step-by-step explanation:
(7+[tex]\sqrt{13[/tex] )(7-[tex]\sqrt{13[/tex] )
this is in the form of a^2-b^2 formula
a^2-d^2=(a-b)(a+b).so write,
(7)^2-([tex]\sqrt{13[/tex] )^2
=49-13
=36
[tex] \huge \mathrm{ \underline{Answer : }}[/tex]
The given expression can be written as :
[tex]( 7 + \sqrt{13} )(7 - \sqrt{13} )[/tex][tex](7) {}^{2} - ( \sqrt{13} ) {}^{2} [/tex][ by applying identity, (a+b) × (a-b) = a²-b² ]
[tex]49 - 13[/tex][tex]36[/tex]Therefore, we will get 36 as our simplified answer.
__________________________________
[tex] \mathrm{✌TeeNForeveR✌}[/tex]
Khan academy question pls help.
Answer:
17
Step-by-step explanation:
This is because they are the same shape just smaller and 45 changed to 35 therefor 27 changes to 17. :)
Answer:
17
Step-by-step explanation: as you see the 45 went down by 10, going to 45 to 35 you should do the same in all sides. so 27 minus 10 is 17
Find the MODE for the data set: 47, 45, 42, 40, 42, 39, 40,38, 25, 38, 36, 39, 40, 42,
47, 40
Answer:
the mode would be 40.
Step-by-step explanation:
the mode is the most common number. being that 40 is listed 4 times and is shown more than any other number, it would be the mode.
Please give me the correct answer.
Answer: Here is the order: 1= 22 2=8 3=56 4=32
Step-by-step explanation:
Nigel went to a sandwich shop for lunch. The menu to the above shows the types of cheeses and meats available. If Nigel chooses one cheese and one meat, how many different sandwiches are possible?
Answer:
8
Step-by-step explanation:
There are 2 cheeses, american and cheddar, and 4 meats, ham, bologna, turkey, and chicken. For every cheese, there are 4 options of meat. So then there are 2*4=8 sandwiches. If you are familliar with this concept, just multiply 2 and 4.
Ella and Jake love to skateboard. They created a frame for the ramp and then covered it with wood.
How much wood did it take to cover the ramp, including the bottom?
Give an exact answer (do not round).
Answer:
Step-by-step explanation:
Two triangular endsArea of one = 1/2 b * hb =1.2h =0.9Area = 1/2 * 1.2 * 0.9 = 0.54 sq metersArea of 2 = 2 * 0.54 1.08
Area bottom
L = 3.5 mw = 1.2Area = L * WArea = 3.5 * 1.2 Area = 4.2Area Back
L = 3.5W = 0.9Area = 3.5 * 0.9Area = 3.15Area Slanted piece
L = 3.5w = 1.5Area = L * WArea = 3.5 * 1.5 = 5.25Total = 5.25 + 3.15 + 4.2 + 1.08 = 13.68
Answer:13.68
Step-by-step explanation:
5) Choose the inequality that will help solve the following situation: A jet ski rental charges a flat rate of $75, plus an additional $60 per hour. You do not want spend more than $200. How many hours can you rent the jet ski and still be under budget?
75 - 60x > 200
75x + 60 > 200
60x + 75 < 200
60x + 75 > 200
________________________
6) Use the inequality in the problem above to answer how many hours can the jet ski be rented? *
2 hours
1 hour
3 hours
4 hours
PLEASE HELP ASAP!! The mean temperature amongst several major cities on the east coast on a particular day was 68 degrees with a standard deviation of 7.5. If New York City's z-score was -0.8, what was the temperature that day?
Answer:
69
Step-by-step explanation:
69
I was born May 9, 1980. What is my approximate age in seconds?
MAKE SURE TO SHOW YOUR WORK!!!!!
Answer:
The mean of Quiz 2 scores is greater than the mean of Quiz 1 scores, but variability is the same.
[tex]{ \tt{quiz \: 1}} : { \tt{ \frac{70 + 91 + 85 + 87 + 73 + 74 + 77 + 83}{8} }} \\ = 80 \\ \\ { \tt{quiz \: 2}} : { \tt{ \frac{75 + 82 + 78 + 96 + 92 + 79 + 90 + 88}{8} }} \\ = 85 [/tex]
[tex] \\ \\ { \underline{ \blue{ \tt{⚜becker \: jnr}}}}[/tex]
POR FAVOR ME AJUDE
Dê o valor da expressão algébrica: 2x + y - 6 sendo x = 3 e y = -8
preciso entregar hoje!!
Answer:
2x3+-8-6= -8
I can't explain cause I don't know a lot of Espanol
Answer:
The answer is -8.
Explanation:
You need to subsitute the x and the y with the -8 and 3. Then just solve from there.
1/2(2x - 1) = -1/5 -3/5 find x
Answer:
x = -3/10
Step-by-step explanation:
1/2(2x - 1) = -1/5 -3/5
Combine like terms
1/2(2x - 1) = -4/5
Multiply each side by 2
2* 1/2(2x - 1) = -4/5*2
2x-1 = -8/5
Add 1 to each side
2x-1+1 = -8/5 +1
2x = -8/5+5/5
2x = -3/5
Divide by 2
2x/2 = -3/5 * 1/2
x = -3/10
Determine whether the relationship is a function. Complete the explanation.
(0,9), (6,3), (2,5), (9, 1), (6,2)
Since (select) input value is paired with (select)
(select) va function.
output value, the relationship
Answer:
the anser is d thank you for leting me anser have a good day
Step-by-step explanation:
Kelly walks 1/5 mile to school every day. Jamie walks 1/2 as far as Kelly. How does Jamie walk to school every day?
Answer:1/10 a mile
Step-by-step explanation:
Answer:
Jamie walks 528 feet to school.
Explanation:
Kelly walk 1/5 of a mile, so she walks about 1056 feet to school every day.
Jamie walk 1/2 of that. So 1056÷2 = 528.