Therefore, the ratio of yards to miles is always constant, making it a proportional relationship.
What is equation?An equation is a mathematical statement that shows the equality between two expressions. It typically includes one or more variables, which are unknowns that can take on different values. An equation can be solved by finding the value or values of the variable(s) that make both sides of the equation equal.
Here,
a. Using the equation y = 1760m, we can fill in the table as follows:
distance measured in miles distance measured in yards
1 1,760
5 8,800
3.520 6,195.2
17,600 30,800,000
b. Yes, there is a proportional relationship between a measurement in yards and a measurement in miles for the same distance. The equation y = 1760m shows that the number of yards is always 1760 times greater than the number of miles. This means that if you double the number of miles, the number of yards will also double, and if you triple the number of miles, the number of yards will triple, and so on.
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Two bicyclists started racing towards each other when they were 98 miles apart. Three hours later they did not yet meet and the distance between them was 2 miles. How fast each of them biked if the speed of one of them was 3 mph slower than the others?
0.9 x 10^-1 standard notation
Answer:
0.09
Step-by-step explanation:
The standard notation of number is,
⇒ 0.09
We have to given that,
Scientific notation of number is,
⇒ 0.9 × 10⁻¹
Now, We can simplify as,
⇒ 0.9 × 10⁻¹
⇒ 0.9 × 1/10
⇒ 0.9 / 10
⇒ 0.09
Therefore, The standard notation is,
⇒ 0.09
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Proportional or not?
Answer:
proportional
Step-by-step explanation:
A proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.
Tina was flying to Atlanta from New York. The temperature in Atlanta when the plane landed in the morning was 72°. By the afternoon the temperature had risen 21°. When Tina went to sleep, the temperature had dropped 11°, and the temperature remained the same until the next morning. That morning, Tina flew back to New York where the temperature was 67°
Answer:
D 15 degrees
Step-by-step explanation:
72+21=93
93-11=82
82-67=15
Answer:
D. 15
Step-by-step explanation:
72° +21° is 93° then it dropped 11° so you do 93° - 11° which then is 82° then it stayed the same and the next morning she flew back to new York when was 67° so then you would do 82° - 67° which is 15°
18.35-(-4)^3 (13.62-8.69)/32-4.08
PLEASE HELP
i need ideas for real life scenarios that pythagon theorem would be need
Answer:Square Angles In Buildings. To make sure that the buildings are in square shape, Pythagorean Theorem is used.
Step-by-step explanation:
Jayden bought 3.126 pounds of gummy bears. If he ate 1.4 pounds, how many does he have left?
3.126 - 1.4 = 1.726
Hope this helps! :D
Can someone help me with these
Please help with my question.
Answer:
none........ i think...
pease answer I need the answer
Did you know that chickens sometimes eat vegetables and fruits? A farmer likes to give the chickens apples to share. The farmer observes that 3 chickens eat 5 apples. What is the ratio of the number of chickens to apples? (4 points) Group of answer choices
2:5
5:3
5:2
3:5
For a beverage, Lisa mixes cups of lemonade to cups of iced tea in a ratio of 3:7. Which of the following best describes the amount of lemonade to iced tea? (4 points)
1. For every 3 cups of lemonade, there are 7 cups of iced tea.
2.For every 3 cups of lemonade, there are 4 cups of iced tea.
3. For every 7 cups of lemonade, there are 4 cups of iced tea.
For every 7 cups of lemonade, there are 3 cups of iced tea
On a farm, the farmer decides to give pizza to her 18 ducks as a special treat. She orders 3 pizzas, and the total price is $26.28. What is the unit price of each pizza? (4 points)
$4.38
$78.84
$23.28
$8.76
a biker traveled 24 miles in 6 hours. A unit rate to describe this would be 4 miles per hour. What is another unit rate in this situation? (4 points)
1 over 4 hour per mile
4 hours per mile
1 mile per hour
1 over 4 mile per hour
Store ___ has the better deal. (4 points)
A man drove his car a distance of 315 miles in 5 hours. If continuing at this rate is possible, he will travel ____ miles in 9 hours. (5 points)
Part A: Use ratio language to describe the relationship of any two things you can think of.
Example: For every 5 minutes of jogging, I ran 500 yards.
Be creative and come up with your own idea.
Part B: Determine the unit rate in your example. (5 points)
Answer
1. is B
2. i think is number 1
Step-by-step explanation:
Answer:
3:5 for the first answer
Step-by-step explanation:
It says what is the ratio of chickens to apples so chicken comes first and then apples
Please help me please
Answer:
6 days
Step-by-step explanation:
Answer: 13
Step-by-step explanation:
for me it is easiest to make circles and fill in the numbered circles on which days are the chosen days
ex:
Neighbor 1: 1 circle, 2 circle, 3 circle, and 4 circle: fill it in
Neighbor 2: 1 circle, 2 circle, 3 circle: fill it in
What is the prime factorization of 50?
2 times 25
2 times 5
2 times 5 squared
2 squared times 5
Answer:
2x5x5/c
Step-by-step explanation:
2x5=10x5=50 btw i know bc i am in the future
Answer: 2 times 5 squared / C.
Adam can eat 3/8 of a pizza in 1/16 of a minute complete the unit rate by setting up a complex fraction and simplifying Answers A) 1 pizza per minute B) 3 Pizza per minute C) 6 Pizza per minute D) 9 Pizza per minute Answer correctly and i will give away a giftcard
Answer:
B
Step-by-step explanation:
Answer: C) 6 pizza per minute
Step-by-step explanation:
3/8 times 16 = 6
In her science classroom Jane noticed that the lengths (in inches) and the weights (in ounces) of the class's pet snakes were directly related by the equation y = kx, where x is the length and y is the weight. Use the information in the table to find k, the constant of proportionality?A.25.0 B.27.5 C.30.0 D.32.5
Answer:
C
Step-by-step explanation:
multiply by 2 then add half of the original number
The constant of proportionality(k) is 5/2 and the corresponding weight is
30 ounces for 12 inches.
What are ratio and proportion?A ratio is a comparison between two similar quantities in simplest form.
Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.
In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.
Given, The lengths (in inches) and the weights (in ounces) of the class's pet snakes were directly related by the equation y = kx.
Now, when x = 6, y = 15
15 = 6k.
k = 15/6.
k = 5/2.
Now, when length(x) is 12 then,
y = 12(5/2).
y = 30.
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For a beverage, Lisa mixes cups of lemonade to cups of iced tea in a ratio of 3:7. Which of the following best describes the amount of lemonade to iced tea? (4 points)
Group of answer choices
For every 3 cups of lemonade, there are 7 cups of iced tea.
For every 3 cups of lemonade, there are 4 cups of iced tea.
For every 7 cups of lemonade, there are 4 cups of iced tea.
For every 7 cups of lemonade, there are 3 cups of iced tea
Answer:
for every 3 cups of lemonade there are 7 cups of iced tea.
The answer for the pizza problem is 8.76
Step-by-step explanation:
i did this a year ago so i understand it.
Colin is painting figurines. He spends 20 minutes painting each figurine. After painting for 60 minutes, he still has 9 more figurines left to paint.
The number f of figurines left to paint is a function of t, the amount of time in minutes Colin spends painting.
f=________
Answer: f=180, because you multiply 9 and 20 to find out how many minutes it takes
Isabelle takes the bus to work. The bus ride to work costs her $2.50 each time. She could buy a bus pass for a one-time fee of $15.00 and would then only pay $1.00 each time to ride the bus. How many times would she have to take the bus for the cost to be the same?
y = total cost
x = amount of times she takes the bus
Let's create two equations to model the data in the problem above.
y = $2.50x
y = $1x + $15
Now, let's set them equal to each other and solve for x.
$2.50x = $1x + $15
Subtract $1x from both sides.
$1.50x = $15
Divide both sides by $1.50
x = 10
She would have to ride the bus 10 times for the cost to be equal.
Answer:
10 Trips
Step-by-step explanation:
Create 2 algebraic Equations, X is the number of trips and y is the total cost. y=2.5x, and y=x+15. Set them equal to eachother and solve for X. 2.5X=X+15. Subtract X from both sides to get 1.5X=15. Divide by 1.5 to get 10. X=10, 10 Trips!
The price of one share of a stock fell $4 each day for 8 days. By how much did the value of the stock change in the time period?
A. $32
B. $24
C. -$24
D. -$32
Answer:
D. -$32
Step-by-step explanation:
Multiply 4 by 8. If the stock went down, it would be -$32.
I need help if you can help me
Answer:
8.74891
Step-by-step explanation:
Please help me solve this
Answer:
24
Step-by-step explanation:
4x + 6 = 102
-6. -6
4x= 96
x=24
Sum of all angles of triangle=180°
So, 102 + 4x + 6 + x = 180
or 5x + 108 = 180
or 5x = 180 - 108
or 5x = 72
or x = 72/5
or x = 14.5
So, x = 14.5°
Which expression is equivalent to 24 ⋅ 2−7?
1 over 2 to the power 11
1 over 2 to the power 3
23
211
Answer:
211
Step-by-step explanation:
Pls answer 2 algebra 1 questions for 25 points tank u.
-45<48
-6>2
I GOT IT RIGHT ON THE TEST
Chelsey is repairing her iPad and needs to tighten a screw that holds the battery in. She tried a 3/4 mm screwdriver, which was too large, and a 1/2 mm screwdriver, which was too small. Which of the following screwdrivers might fit the screw?
Answer:ask Siri
Step-by-step explanation:
But it is 8mm
A board game that normally cost 30 bucks is on sale for 25% off. What is the sale price of the game?
Answer:
$22.50 Hope this helps
Step-by-step explanation:
Allison bought three pounds of strawberries for $19.20. What is the price, in dollars per ounce of strawberries?
1 pound = 16 ounces
Before you try that problem, answer the question below.
How many ounces of strawberries did Allison buy?
Answer:
40 cents per ounce
Step-by-step explanation:
Please answer this asap.
Answer:
39.78
Step-by-step explanation:
Help please!!!!!!! and thank you
Answer:
2.50000 or 2.5 or 2 1/2
Step-by-step explanation:
You have the number 250,000. you have to get the decimal between 1.00 and 10.00 to do this we are going to move the decimal over left one at a time.
25,000.0
2,500.00
250.000
25.0000 25 is really close but not between 1 and 10 so were going to move the decimal one more time
2.50000
2.50000 is between 1 and 10 so its the anwser we are looking for.
Answer:
2,500
Step-by-step explanation:
brainliest me pls
Sarah made baskets on some of her shots in a basketball game see shot 18 times and made 12 baskets if she continues to make baskets at the same rate how many baskets would she make if she shot 24 times
Answer:288
Step-by-step explanation:
Marlene decided to buy 2 bags of apples weighing 3
1
4
pounds each, instead of 3 bags weighing 2
2
5
pounds each. Did she end up with more apples or fewer apples by buying the bigger bags?
To find the total weight of 2 bags of apples weighing 3
1
4
pounds, multiply.
2 × 3
1
4
=
To find the total weight of 3 bags weighing 2
2
5
pounds, multiply.
3 × 2
2
5
=
She ended up purchasing apples by buying the bigger bags.
My iPad is about to die please hurry-
Answer:
3 bags of 225 pounds has more apples
Step-by-step explanation:
2*314=628
3*225=675
675>628
3 bags of 225 pounds has more apples
can i get help right answer gets brainlyest
Answer: The slope is 6.
Step-by-step explanation:
One way to see the slope is to look at the graph and find places where the graphed line crosses the corners formed by the grid lines. Then count the number from top to bottom and divide that number by the number of blocks left to right (IF the scale is the same for both the x-axis and y-axis!) Then divide up-down number by left-right number. If it is the same, the slope is 1.
Here the line crosses the y axis at -1 exactly: (0, -1) The next place where it crosses the corner exactly is at (1, 5). Counting blocks: 6 from top to bottom, only 1 left to right 6/1
Or do it with the numbers: Find the difference in y-values, them divide by the difference in x-values, Using Coordinates (0,-1) and (1,5) the difference in y-values is 5-(-1) = 5+1 = 6 The difference in x-values is 1 - 0 = 1 6÷1 = 6