Answer: 0.1304
Step-by-step explanation:
Perry flew from Boston to Orlando with a stop in Atlanta to switch planes. The flight from Boston to Atlanta was 2 hours and 50 minutes long. Perry was in Atlanta for 2 hours and 40 minutes, and his flight from Atlanta to Orlando was 1 hour and 10 minutes long. Perry landed in Orlando at 5:30 P.M. What time did Perry's first flight leave Boston?
Answer:
Perry first flight timing is 3 hour, 50 minute long.
that what I thinks of if my answer is different then the others- but I hope it helped. (alsoo sorry if it wrong-)
The variables x and y vary directly. Use the values to find the constant of proportionality, k. Then write an equation that relates x and y.
y=72; x=3
y = kx
Replace y and x to solve for k:
72 = 3k
Divide both sides by 3:
k = 24
Now replace k with 24:
y = 24x
The proportionality constant [tex]k=\frac{1}{24}[/tex], and the equation that relates [tex]x[/tex] and [tex]y[/tex] is [tex]x=\frac{1}{24}y\text{ or } y=24x[/tex]
Since [tex]x[/tex] and [tex]y[/tex] are related by direct proportion,
[tex]x \text{ }{\displaystyle \propto}\text{ }y \implies x=ky[/tex]
where [tex]k[/tex] is our proportionality constant. To find the value of [tex]k[/tex], substitute the values [tex]x=3\text{ and } y=72[/tex] into the formula, and solve for [tex]k[/tex].
[tex]x=ky\\\implies 3=72k\\\implies k=\frac{1}{24}[/tex]
Thus the equation that relates [tex]x[/tex] and [tex]y[/tex] is
[tex]x=\frac{1}{24}y\text{ or } y=24x[/tex]
Learn more about direct proportion here: https://brainly.com/question/908424
Mallory takes out a loan for $30,000 for a new car. If the bank charges 5.4% interest, how much interest will she pay in 5 years?
Answer:
27
Step-by-step explanation:
Answer:
She will take 0 interest because she stole her new car and drove it across the globe.
Please help, Maybelle asked each of the students on her team their favorite color. She organized the results in the circle graph below. If 39% of the students said their favorite color was Green, what angle measure, to the nearest whole degree, was used to make the green sector of the circle graph?
Answer:
please help
Step-by-step explanation:
whats grade are u
ANSWER ASAP What is the area of the triangle? round your answer to the nearest hundreth place.
Answer: 40.5?
Step-by-step explanation:
9 × 4.5 = 40.5
40.5 rounded to the nearest hundredth is 40.5 I'm not sure if this is correct but I tried
Answer:
20.25
Step-by-step explanation:
I don't get part B, could u help me explain?
please help mee. im dumb and im not sure how do this tbh
Answer:
1.) a.)x=6. It only has one solution.
2.) a.)5.5. It only has one solution.
Step-by-step explanation:
help me you dont have to do all of them but if you do pls i will give you the brainiest
Estimate the percentage: 6,683 of 20,489
a. 0.3% c. 3%
b. 43.3% d. 33.3% Explain
Answer:
b
Step-by-step explanation:
Answer:
D. 33.3%
Step-by-step explanation:
6683 divided by 20489 = 33%
estimated : 7000 divided by 20000 = 35 %
.333 (33 percent) times 20,489 = 6823
I hope this helps. I tried to do it quickly, so let me know if I messed up or you need more clarification.
Marcy split her income from last week equally between paying her student loans, rent, and savings. She put $300 in savings. How much did
Marcy earn last week?
?/3 =
Marcy earned $___ last week
Answer:
x/3 == 300
Marcy earned $900 last week.
Step-by-step explanation:
For this problem let's consider that 3 equal parts, or "split her income from last week equally" is 3 parts of her entire paycheck.
So she put $300 into savings which is x/3, if we let x represent the amount in dollars of her entire paycheck.
Then we can say the following:
If x / 3 == $300, then x == $900.
x / 3 == 300
( x / 3) * 3 == 300 * 3
( x * 3 / 3 ) == 300 * 3
x == 300 * 3
x == 900
So you can say the following:
x/3 == 300
Marcy earned $900 last week.
Cheers.
Sally read that a recent survey found that 56% of all American adults own a smartphone. She asked her friend Alexandra what the survey means. How can Alexandra explain this to Sally?
Answer:
This survey means that about 14 in every 25 adults in the survey had a smartphone.
Step-by-step explanation:
Evaluate the expression 6(4 - 3y) if y = 1
Answer:24-18y
Step-by-step explanation:
Is the answer
There are 3 students to 1 adult on a field trip. You need to find the number of adults needed for 24 students. What would the second ratio of the proportion look like if the first proportion is as follows?
Answer:
8 adults
Step-by-step explanation:
24 / 3 = 8
Answer:
\frac{Students}{Adults}
3 students and 1 adult - [tex] \frac{3}{1}
24 students and x adults - [tex]\frac{24}{x}
After solving the answer is 8 adults to 24 kids
Hope this helps:)
Step-by-step explanation:
I need help!! Please ASAP! will mark brainliest
Answer: I wanna go with 20,000
Step-by-step explanation:
A $400 table is on sale for 33% off. There is a 6.8% sales tax. How would you find the final price of the table?
Subtract 33 from $400 and add 6.8 to it.
Find 33% of $400. Add it from $400 to find the discounted price. Calculate 6.8% of the discounted price and subtract that value to the discounted price.
Find 33% of $400 and 6.8% of that new value.
Find 33% of $400. Subtract it from $400 to find the discounted price. Calculate 6.8% of the discounted price and add that value to the discounted price.
Answer:
260
Step-by-step explanation:
Answer:
$286.22
Step-by-step explanation:
Price without sales tax:
400*0.33=132
400-132=268
Price with sales tax:
268*0.068=18.224—round to 18.22
268+18.22=286.22
Plz Answer This Mathematics Question??? NEED HELP ASAP
8/3 x+1/3 x= 4+7/3 x whats x?
Answer:
x=-2
x=-3
x={-2,-3}
brainliest??
Answer:
X = 6
Step-by-step explanation:
Aniyah ran 6/10 miles on Saturday and 5/6 miles on Sunday. Estimate the total number of miles Aniyah ran over the weekend.
(Convince me Envision math work book.)
Answer:
free points thanks
Step-by-step explanation:
Answer:
11/10 but estimated it is 1 i think
Step-by-step explanation:
Amanda creates jewelry for a living. For smaller pieces, Amanda spends $0.85 on supplies, and for larger pieces she spends $1.74 on supplies. If Amanda sells 23 small pieces of jewelry for $8.50 each and 19 large pieces of jewelry for $18.50 each, what is her total profit?
Answer:
$18.50 Because if you have $18.50 and you divide it by 19 you will get $18.50. Hope that helps a bit.
Step-by-step explanation:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>....
Answer:
The first one is $1.19 for each balloon.
Second one is 7 months.
Step-by-step explanation:
1. 19.63 - 12.49 = 7.14 < (the cost of all six balloons) 7.14 divided by 6 = $1.19
2. 1,250 - 65 = 1,185 - 65 = 1,120 - 65 = 1,055 - 65 = 990 - 65 = 925 - 65 = 860 - 65 = 795 You had to subtract 65 each month 7 times to get less then 800.
Hope this helps!! <3 I miss easy math :,(
Yuri measures the height of the water in an aquarium in one metric unit. He then moves the decimal point three units to the left. Which pair of measurements might he be converting? Use the metric table to help answer the question. Metric Table kilo- hecto- deka- unit deci- centi- milli- 1,000 100 10 1 0.1 0.01 0.001 kiloliters to liters centiliters to hectoliters liters to deciliters deciliters to hectoliters
Answer:
im to late im so sorry
Step-by-step explanation:
Answer:
deciliters to hectoliters
Step-by-step explanation:
give me brainliest
Find the perimeter of the figure below. WILL MARK BRIANLEIST NO ABSURD ANSWERS PLS
Answer:
B. 96mm
Step-by-step explanation:
Hope this helps.
Protein, like carbohydrates and fat, contains calories. The following table shows different amounts of protein and their related amounts of calories. Is this relationship proportional?
Answer:
yes the answer is proportional!! :)
Step-by-step explanation:
there are 60 minutes in an hour the total number of minutes is a function of the number of hours as shown in the table does the situation represent a liner or non-liner function and why?
it represents a linear function because there is a constant rate of change
it represents liner function because there is not a constant rate of change.
it represents a non-linear function because there is a constant rate of change.
it represents a nonlinear function because there is not a constant rate of change.
i am giving 23 point for people that mark me brainlist
Answer:
ok lol
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
.
Explain the power of products property and give an example.
Answer:
We use the power of a product rule when there are more than one variable being multiplied together and raised to a power of something. The power of a product rule tells us that we can simplify a power of a power by multiplying the exponents and keeping the same base.
A right triangle has legs measuring 2.5 meters and 1.5 meters. The lengths of the legs of a second triangle are proportional to the lengths of the legs of the first triangle. Which could be the lengths of the legs of the second triangle? Select all that apply.
a 5 m and 4 m
b 6.25 m and 3.75 m
c 10 m and 3 m
d 4.5 m and 2.7 m
e 12.5 m and 10 m
Answer:
b 6.25 m and 3.75 m
Step-by-step explanation:
b 6.25 m and 3.75 m
Which equation best represents the data shown in the scatter plot below?
A. y=32x+3
B. y=113x+4
C. y=− x+17
D. y=− 2x+31
Answer:
d. y = -2x + 31
Answer this please, actually only delany, have a heart she needs the points
the answer is a B:9
Step-by-step explanation:
THE ANSWERS FOR u question is a B:9
Answer:
Delaney is answering :)
Step-by-step explanation:
it is either a,b,c,or d
it's gotta be one of those
Students recorded the total number of pages and chapters in each of several books on the scatterplot.
Based on the scatterplot, which is the best prediction of the total number of pages in a book with 4 chapters?
Answer:
120
Step-by-step explanation:
based on the plot the closest number to the patter seem to be around 100 but its not 90 as 90 would be below so it has to be about 12
The best prediction of the total number of pages in a book with 4 chapters could be 120 pages.
How does the dot plot work?Suppose we're measuring something whose values are numeric. For each value of that thing we observe, we plot a dot above that value in the number line. Thus, the total number of dots in the dot plot tells us the total number of observations of the values of that thing we did.
We have been given that Students recorded the total number of pages and chapters in each of several books on the scatterplot.
Based on the scatterplot, we need to find the best prediction of the total number of pages in a book with 4 chapters.
According to the scatterplot, we can see that the closest number to the pattern seems to be between 100 and 120.
Therefore, the best prediction of the total number of pages in a book with 4 chapters could be 120 pages.
Learn more about dot plots here:
https://brainly.com/question/22746300
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