find the circumferences of both circles | would be greatly appreciated if someone answered :) ^^
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Related Questions
HELP MEH PLEASE ILL GIVE BRAINLEST
Answers
Answer:
A
Step-by-step explanation:
6th grade math!!!! This is my little sisters work that she need help with but she doesn't think I'm smart enough to do it( even though i passed 6th grade) So plz someone solve it
Answers
Answer:
A=7.2 inc B=4 cm
Step-by-step explanation:
don't blame me im not that smart
Answer: Multiply 6 times 7.2 times 2.5 times 3 for the tall triangle then divide the total by the number of the multipliers and the fat triangle multiple 5 times 4.8 times 5 times 4 times 6 divided by the multipliers
Step-by-step explanation:
Find the percent of change. Round your answer to the nearest tenth of a percent, if
necessary.
a. Original price: $185
New price: $160
b. Original number of students: 56
New number of students: 77
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Answer: a. 14% decrease or 86% of the whole
B. 137.5% increase
Step-by-step explanation:
A. Divide new price by old price and you get .86, change that to a percent by multiplying by 100. That equals 86%, the percent of change would be the difference of 100% to 86%, which is 14%
B. Use above explanation but don’t find the difference. 77/56= 1.375, 1.375*100=137.5
The percentage of decrement for case a will be around 13.52% and the increment in case b will be 37.5%.
What is the percentage?The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.
The percentage is equivalent to the quantity of that value between 1 and 100, and it is highly helpful for forecasting. For instance, if you say 678, we must also know the whole number, but if you say 80%, it is obvious.
The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.
Case a)
Given that
Original price: $185
New price: $160
% decrement = (change/original)100
% decrement = (185 - 160 )/185 × 100 ⇒ 13.52%
Case b)
The original number of students: 56
New number of students: 77
% increment = change/original × 100
% increment = (77 - 56)/56 × 100 ⇒ 37.5%
Hence the percentage change for case a) will be 13.52% and that of case b) will be 37.5%.
For more about the percentage,
brainly.com/question/13450942
#SPJ2
the steam-and-leaf plot at the right shows the number of stuffed animals Sara and her friends have. how many of Sara's friends have more than 10 stuffed animals?
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Answer:
7
Step-by-step explanation:
7 of Sara's friends have more than 10 stuffed animals.
need this help me will give brainllest to the one gives me all three answer
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Answer:
the sum is -4
Step-by-step explanation:
The third answer is “true” hope I helped
At Saturday’s nights football game they were 18 less fans than half the fans at Friday nights game there were X fans at Friday’s game ride in expression to represent the numbers of fans at Saturday’s game
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Answer:
Y=X-18
y is Saturday
x is Friday
Step-by-step explanation:
The Boy Scouts are selling popcorn to raise money for a camping trip. Bags of popcorn sold for $6.85. Bags of Carmel popcorn were sold for $8.35 each. The Boy Scouts sold $356.20 worth of butter popcorn and $634.60 of Carmel popcorn for a total of $990.80 how many bags of popcorn did they sell ?
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Answer:
128 bags of popcorn
Step-by-step explanation:
356.20 / 6.85 = 52
634/60 / 8.35 = 76
76 + 52 = 128
Answer: 52 bags of butter popcorn, 76 bags of caramel. Total of 128.
Tickets to the school play cost $9. The Wilson family bought 5 tickets. What was the total cost of the tickets?
Answers
Answer:
$45
Step-by-step explanation:
One ticket costs $9
They bought 5 tickets
9*5=45
Answer:
45
Step-by-step explanation: 9 multiplied by 5
Use the fraction models to solve the addition equation.
There are two sets of fraction models. The first set has three fraction models, with two completely shaded, and the last one is partitioned into twelve equal parts with four parts shaded. The second set has two fraction models, with one completely shaded, and the last one is partitioned into six equal parts, with three parts shaded. Below is the equation two and four twelfths plus one and three sixths equals blank line.
three and seven twelfths
three and ten twelfths
three and seven eighteenths
two and twelve seventy seconds
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Answer
b the answer is B
Step-by-step explanation:
Answer: it answer 4
cause i did the assment
Write the equation of the line in Point-Slope form that goes through the point (10,5) and has a slope of -3
Group of answer choices
y=-3x+35
y+5=-3(x+10)
y-5=-3(x-10)
y=-3x-35
Write in slope intercept form
5x - 3y = -9
Group of answer choices
y = (5/3)x + 9
y = (5/3)x - 3
y = (3/5)x + 3
y = (5/3)x + 3
Which equation is perpendicular to:
y = 3/2x +2
Group of answer choices
y = 3/2x +3
y = -2/3x +5
y = -3/2x +4
y = 2/3x +7
Which equation is parallel to:
y = -2x +2
Group of answer choices
y = 1/2x +7
y = -2x +5
y = -1/2x +3
y = 2x +6
I want to say thank for helping me
Answers
Answer:
y = -1/2x +3
Step-by-step explanation:
ye i think so.
You need 3/4 yard of ribbon for one gift box. You have 3 yards of ribbon. How many gift boxes do you have ribbon for
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Can you solve these i need help or i'll fail and ill have no tv and devices for the rest of the 3 months
Show your work for all of them
1. 105 = 4x please show your work
2. 3.08 + w = 5
3. x/8 =2
4.2u + 2u = 64
5. Is g = 2.5 a solution for 11.8 = 9.3 + g Yes or No
6. Is x = 30 a solution for 120 = 4x Yes or No
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Answer:
1. x= 26 1/4 (If you divide 105 by 4 you get the answer)
2. w=1.92 (subtract 3.08 from 5 and you get that)
3. x=16 (16/8 simplifies into 2)
4. u=16 (2 times 16 is 32 and if you add 32 plus 32 you get 64)
5. Yes (subtract 9.3 from 11.8)
6. Yes (divide 120 by 4)
Step-by-step explanation:
i need some help ill give brainliest if its right
Answers
Answer:
20
Step-by-step explanation:
because -20 + -12 = 32 + -12 = 20
approximately 20
The exponential constant is an important mathematical constant and is given the symbol e. Its value is approximately 20. It has been found that this value occurs so frequently when mathematics is used to model physical and economic phenomena that it is convenient to write simply e, f and g.
If Josh can read 18 pages in 40 minutes, how long will it take him to read 90 pages?
Answers
Answer:
18=40
90? 40×90=3600÷18=200 pages.
Answer:
It will take him 200 minutes to read 90 pages.
Step-by-step explanation:
Josh can read 18 pages in 40 minutes.
Ratio of pages to minutes = 18 : 40
Number of pages to read = 90
Minutes = x
Ratio of pages to minutes = 90 : x
The relationship is proportional
18 : 40 :: 90 : x
Product of extremes = Product of means
18x = 40*90
18x = 3600
Dividing both sides by 18
[tex]\frac{18x}{18}=\frac{3600}{18}[/tex]
x = 200
Therefore,
It will take him 200 minutes to read 90 pages.
PLS I NEED HELP!!! If Mary can paint 1/4 of a wall in 20 minutes, how long will it take her to paint a room with 4 walls?
Answers
Answer:
80 minutes
Step-by-step explanation:
One wall takes 20 minutes, so 20×4=80 minutes.
Answer: 320 minutes
Step-by-step explanation:
1/4 of a wall takes 20 minutes, therefore one wall takes 80 minutes. Multiply that by 4 for 4 walls, and that becomes 320 minutes.
Which steps are included in using integer tiles to evaluate –8 ÷ 2? Check all that apply.
Start with 8 negative tiles.
Start with 8 positive tiles.
Start with 8 zero pairs.
Separate the tiles into 2 equal groups.
Count the number of tiles in each group.
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Answer:
1. Start with 8 negative tiles
2. Separate the tiles into 2 equal groups
3. Count the number of tiles in each group (not sure about this last step. It would help in the solving process I think though)
Step-by-step explanation:
Answer:
A D E
Step-by-step explanation:
I just did it in Edgen 2021
Which of these represents slope-intercept form?
Group of answer choices
y - y1 = m(x-x1)
y = mx + b
Ax + By = C
x = −b ± √b²-4ac/2a
Answers
Answer:
Y=mx+b
Step-by-step explanation:
mx = slope
b = intercept (the place where the line hits the y axis)
answer both questions to the picture below
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Answer:
1. Bill has 56.
2. Sally will have 64 coins. Bill has (2*56) 112 coins.
The ratio is 64 : 112.
3. This ratio is equivalent to the original ratio.
Step-by-step explanation:
Answer:
1. Bill has 14 coins
2. 8:14
Step-by-step explanation:
break it down. And use a calculator if needed
JUST THE FIRST PART NOT THE DRAWING
IM BEGGING AT THIS POINT
Answers
Answer:
75 (.2)= 15
75-15=60
The small bag cost $60.
Step-by-step explanation:
Answer:
The small size cost $60.
Step-by-step explanation:
The large backpack cost $75 and cost 20% more than the small one.
75 x 0.20 = 15
75 - 15 = 60
OK HELP ME IM FAILING PLEASE ILL GIVE BRAINLIEST I MEANT THIS IS LITERALLY 60 POINTS
Answers
Answer:
im globingimme ye points
Step-by-step explanation:
i want ur points
Which ordered pair would form a proportional relationship with the point graphed below?
On a coordinate plane, point (negative 20, 40) is plotted.
(–40, 20)
(–10, –20)
(15, –30)
(5, –15)
Answers
Answer:
It's C
Step-by-step explanation:
I got it right on edg lol
Please help!! I already asked my friend but she didn't know either!
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Answer:
Question 1- Y= -6x - 4
Question 2- -6
Step-by-step explanation:
If this is the original question, 12x + 2y = -8, you first need to move x to the right like so ----- 12x + 2y = -8
-12x - 12x
Leaving you with 2y = -12x -8. Then dived both sides by the Y coefficient ---------- 2y = -12x -8
/ 2 /2 /2
For the final answer---- Y = -6x -4
For question 2- Just take M from the top and put it in there ------- -6
Hope this helps. Comment below if you have any other questions. I'd be happy to explain!
12x+2y=-8
-12x on both sides
2y = -12x -8
/2 on both sides
y = -6x -4
ASAP 100 POINTS
Plan a controlled experiment to investigate how an object’s position is related to the amount of its potential energy by measuring how high the ball bounces. Choose at least four heights from which you will drop the ball. The drop heights may be increased or decreased based on the bounciness of ball. Describe your experiment.
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Answer:
Step-by-step explanation:
The height to which a ball will bounce depends on the height from which it is dropped, what the ball is made out of (and if it is inflated, what the pressure is), and what the surface it bounces from is made out of. The radius of the ball doesn't really matter, if you are measuring the height of the ball from the bottom of the ball to the ground.
A ball's gravitational potential energy is proportional to its height. At the bottom, just before the bounce, this energy is now all in the form of kinetic energy. After the bounce, the ball and the ground or floor have absorbed some of that energy and have become warmer and have made a noise. This energy lost in the bounce is a more or less constant fraction of the energy of the ball before the bounce. As the ball goes back up, kinetic energy (now a bit less) gets traded back for gravitational potential energy, and it will rise back to a height that is the original height times (1-fraction of energy lost). We'll call this number f. For a superball, f may be around 90% (0.9) or perhaps even bigger. For a steel ball on a thick steel plate, f is >0.95. For a properly inflated basketball, f is about 0.75. For a squash ball, f might be less than 0.5 or 0.25 - squash balls are not very bouncy. The steel ball on an unvarnished pine wood floor may not bounce at all, but rather make a dent, and so what the floor is made out of makes quite a lot of difference.
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Click and place the appropriate equivalent forms of the numbers shown.
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Answer: 64% = 16/25 = 0.64; 12.5% = 1/8 = 0.125; 140% = 1 2/5 = 1.4; 275% = 2 3/4 = 2.75; 8% = 2/25 = 0.08
Step-by-step explanation: Math. Sorry this was probably due like a week ago.
3,672divided by 9=???
Answers
Answer:
408
Step-by-step explanation:
You can do the math which is 3672/9 or you can look it up.
HELP WILL GIVE BRAINLIST
Answers
How would you get the equation for each one can some pls just explain and I’ll figure it out ! Thanks !
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B)adding a block to the end of the initial shape
The others confused me a bit
An English teacher reviewed 2 3 of an essay in 1 4 of an hour. At this rate, how many essays can she review in 1 hour?
Pls help me I've spent like an hour on this now
Answers
Answer: The English teacher can review 2 essays in one hour
Step-by-step explanation: ok so if she reviewed 2/3 in 1/4 of an hour then she only needs to do 1/3 which is 1/8 of an hour so she can do another 1/3 of another essay for 1/8 of an hour and both 1/3rds would get you another 1/4 of an hour so that's 2/4 of an hour gone she can review another 2/3rds of an essay and another 2/3rds and your answer is 6/3 and that is 2.
I don't know if that makes sense it sounded better in my head, hope this helps!
Help a person in need, please!
Answers
Answer:
B. The y-intercept of the line is 4.
D. The slope of the line is -3/2.
Two circles are placed in a rectangle. Each circle has a circumference of 62.8 cm. The edges of the circles touch the rectangle. Two circles are placed side by side inside a rectangle. The circles touch the edges of the rectangle and each other. The longest side of the rectangle is labeled x. What is the approximate length, in centimeters, of side x? (Use 3.14 for π.)
A. 10 cm
B. 20 cm
C. 30 cm
D. 40 cm
Answers
Answer:
the answer is D I did the work and got the answer.
Step-by-step explanation: