there are 350 red flowers in a room. There are 70 more yellow flowers than red flowers. There are 140 fewer white flowers than yellow flowers. What is the ratio of the number of red flowers to the number of the yellow flowers to the white flowers?

Answers

Answer 1
Answer: red=350
yellow= 350+70=420
white=420-140=280
ratio of red to yellow to white= 350/420/280 or 35/42/28
hope this helps :)


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Can somebody help me with the picture above !

Answers

Are we supposed to find slope? Midpoint? I cant help if I don't know what I'm trying to find, please explain so I can help.

A student uses the substitution method to solve the system of equations below algebraically.2x - y = 5
3x + 2y = -3

Which equation could be used?

Answers

Answer:

Step-by-step explanation:

He could use either.  It would probably be better to use one that already has a variable without a coefficient.  which one has that?  Let me know if that doesn't make sense.  

The data set represents the number of eggs produced by a small group of chickens each day for ten days: 7, 7, 7, 7, 7, 8, 8, 8, 8, 9. Select all the values that could represent the typical number of eggs produced in a day. A: 7.5 eggs B: 7.6 eggs C: 7.7 eggs D: 8 eggs E: 9 eggs

Answers

Answer:

Step-by-step explanation:

So, you are trying to find the mean or average of this situation. First, Add your numbers together:

7+7+7+7+7+8+8+8+8+9

This equals:

76

Then, divide 76 by the amount of numbers you have, which is 10

76 Divided by 10 equals 7.6

So you answer would be: B, 7.6 Eggs

Hope this helps! :)

Final answer:

The typical number of eggs produced in a day, represented by figures such as the median and mean, would be 7.5 and 8 based on the given data set.

Explanation:

In this Mathematics problem, we're dealing with determining the typical number of eggs produced by a group of chickens. The typical value in statistics is often represented by the median, mode, or mean. Let's find each of these values for the provided data.

  1. Median: The median is the middle value in a data set. Looking at our data (7, 7, 7, 7, 7, 8, 8, 8, 8, 9), which is already arranged in ascending order, we see that there are 10 data points. Thus, the median will be the average of the 5th and 6th data points which is also (7+8)/2 = 7.5.
  2. Mode: The mode is the number that appears most frequently in a data set. In our set, the number '7' and '8' both appears the most, five times and four times respectively.
  3. Mean: The mean (or average) is found by summing all the data points and dividing by the total number of data points. Our sum is 75 and there are 10 data points, so the mean would be 75/10 = 7.5.

Therefore, the potential 'typical' number of eggs produced in a day given the options would be 7.5 and 8 eggs.

Learn more about Typical Number of Eggs here:

brainly.com/question/32219124

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A triangle has angles that measure 55°, 43°, and 82°. What kind of triangle is it?A. obtuse
B. right
C. acute

Answers

Answer:

c. acute

Step-by-step explanation:

all angles are less than 90 degrees, so it is acute

You want to buy the bicycle that is $116. You already have $43.50 saved and plan to save an additional $7.25 every week.Part A: Write and solve an equation to find the number of weeks you need to save before you can purchase the bicycle.

Part B: How much sooner could you purchase the bicycle is you had a coupon for $20 off and saved $8.75 every week? Explain your reasoning. 

PLEASE HELP! I'M IN 7th GRADE...AND I NEED TO GET MY MATH HOME WORK DONE, AND MY PARENTS AR'NT HOME TO HELP MEE..THANK YOU!

Answers

A. since you already have $43.50 already saved you subtract that from the amount the bike cost so you can see how much more needs to be left to save and that gives you $72.50. Then you divide the amount your saving up every week from that. So $72.50 divided by $7.25 is 10 and thats how many weeks it will take to save.

B. Since you still have that $43.50 saved and you have a coupon for $20 dollars off . Add those together to see how much you have saved up which equals $63.50. The bike is $116 so you subtract the amount you have for the bike from $116 which is $63.50 and that equals $52.50 and thats how much more money you need. Then divide how much money needed by the amount your saving up a week, which is $8.75. So $52.50 divided by $8.75 is 6 and thats how many weeks it will now take to get the bike.

The tires on your bicycle have a diameter of 20 inches. How many rotations does each tire make when you travel 500 feet? Round your answer to the nearest whole number.

Answers

A tire is a circle, therefore:

1) we have to calculate the circumference of this circle (tire of this bycicle)
C=dπ
diameter=20 in
C=20π in.

1 rotation=20π in

2)we convert 500 ft to in
1 foot=12 in;

1 foot------------------12 in
500 feet---------------  x

x=(500 ft * 12 in) / 1 foot=6000 in.

3) Now, we calculate the number of rotations:
1 rotation=20π in≈20*3.141592654... in≈62.93 in,


1 rotation--------------62.93 in
x--------------------------6000 in

x=(1 rotatiton * 6000 in) / 62.93 in≈95.5 rotations≈96 rotations.

Answer: 96 rotations. 


Answer:96

Step-by-step explanation: