What is constant of proportionality represented in the graph?
4/3
3/4
1/3
4/1
Answer:
In a proportional relationship (line through the origin), the proportionality constant is y/x for any chosen point (x,y) on the graph with x nonzero.
Come up with 3 real life problems about pi/circle circumference. Please help this is due at 11:59 pm
Answer:
qwert
Step-by-step explanation:
Answer: Some examples of daily uses of Pi:
Electrical engineers used pi to solve problems for electrical applications.
Statisticians use pi to track population dynamics.
Medicine benefits from pi when studying the structure of the eye.
Biochemists see pi when trying to understand the structure/function of DNA.
___________________________
The circumference of a circle is found using this formula: C=π⋅dorC=2π⋅r.
___________________________
3+1+4 Fun Facts About Pi Pi is a ratio; as such, it never changes. ... = circumference / diameter. Though pi is irrational (meaning that it can't be expressed by a simple fraction, and the decimal points go on forever without repeating), it is often represented by a rational number: most often 3.14 or 22/7.
HOPEFULLY THIS HELPS (IF NOT IM SORRY I TRIED)
Help please I don't understand
Answer:
-20/7
Step-by-step explanation:
Please help I need help now:
The football team has a total of jerseys. There are medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?
I need help, someone? please
Answer:
A= 201.06
Step-by-step explanation:
Hope this helped
too hell with this and help ig
Marieliza’s recipe for chocolate cake requires sugar, eggs, and flour. The ratio of cups of sugar to cups of eggs is 2:6. The ratio of cups of eggs to cups of flour is 8:6. A set of 10 cakes has a total of 11 cups of sugar. How many cups of eggs are in each pie? How many cups of flour?
Answer:
1.1 cups of sugar per cake
3.3 cups of eggs per cake
4.4 cups of flour
Who wants a brainliest?
Answer: B for both questions
Step-by-step explanation:
You save 60 cents because the original price was 4$, but payed $3.40
Answer: A. you saved 0.60 cents B. you payed $3.40
Step-by-step explanation:
please help me please
Answer:
B. y = 4/5x - 1
Step-by-step explanation:
The y-intercept is -1.
The slope is 4/5
Give like and brianliest please.
What is the first thing you would do to solve this equation?
3x + 7 = -2 + 5x
ifying an Error Examine the work shown. Explain the error and find the correct result. 2(4 – 16) – (–30) 2(–12) – (–30) 24 – (–30) 54
Answer:
The error is in the middle: 2(-12) = -24 not 24.
Step-by-step explanation:
Evaluating the expression, the error made is the omission of negative in one of the digits. Hence, the correct result is 6
Given the expression :
2(4 - 16) - (-30)Evaluate the values in the bracket :
2(-12) - (-30)
Open the bracket
-24 + 30 = 6
The mistake made in the evaluation is the omission of negative in the digit 24.,
Therefore, the correct result is 6.
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Sorry I’m spamming this question but I need to get this done.. and I don’t understand
During the middle of the week, Darius’ little brother withdrew $22.75 each week for four weeks from Darius’ savings account to pay for piano lessons. By how much did these lessons change Darius’ savings account balance?
Answer: The piano lessons change Darius' savings account by $22.75 each week for four weeks so he has spent $91.00 on piano lessons.
The table shows the participation in a school's debate club during the last four years.
Year 1 2 3 4
Students 14 19 25 33
Between which two years did the club see the greatest growth? By what percent did it grow?
A. The greatest growth was between years 3 and 4. The growth between those years was about 32%.
B. The greatest growth was between years 1 and 2. The growth between those years was about 5%.
C. The greatest growth was between years 3 and 4. The growth between those years was about 8%.
D. The greatest growth was between years 1 and 2. The growth between those years was about 36%.
Answer:
D
Step-by-step explanation:
19 - 14 = 5 / 14 x 100 = 35.714 > 36%
The other values by calculating the percent increase were
(from 2-3) = 31.57%
(from 3-4) = 32%
Greatest growth was between years 3 and 4. The growth between those years was about 32%.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Given table is participation in a school's debate club during the last four years.
Year 1 2 3 4
Students 14 19 25 33
We need to find between which two years did the club see the greatest growth.
From year 1 and 2 the growth is increased by 5 (19-14)
year 2 and 3 the growth is increased by 6 (25-19)
year 3 and 4 the growth is increased by 8 (33-25)
So between 3 and 4 there is greatest growth.
Now let us find the percentage of the growth.
33-25/25
0.32×100
32%
Hence, greatest growth was between years 3 and 4. The growth between those years was about 32%.
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5 times as much as 16 diveded by 8
The answer for this is 10
Answer:
5 x 16/8 or, 5 x 2 = 10
Step-by-step explanation:
When using vocabulary, you can tell that 16 is being divided by 8 and then, that quotient is then multiplied by 5.
Vocab:
times: x
as much as: to next number
divided by: x/y
A line is represented by the equation y=3/8x+1. what is the slope of the line?
Answer:
3/8
Step-by-step explanation:
the equation is in slope intercept from (y= mx +b) mx= slope b= y intercept
Answer: 3/8
Step-by-step explanation:
In slope-intercept format (y = mx+b), your m will be your slope so in this case you have y = 3/8(m)x + 1(y-intercept)
pls help
I need ASAP
Given f(x) = 4x − 6 and g(x) = f(2x),
write an equation for g.
g(x) = _______________________
Answer:
1 and 1/3
Step-by-step explanation:
Fx equals 4x-6
Add six to both sides
6 equals 4X
Divide both sides by 4
2/3 equals x
Then GX equals f (2x)
Two times 2/3 is 1 and 1/3
HELP DUE RIGHT NOW!!
Answer:
the answer is D
Step-by-step explanation:
Answer:
Step-by-step explanation:
the correct nswer is A
Convert 6 and 3/5 to an improper fraction.
Answer: 33/5
Step-by-step explanation:
6 x 5 = 30
30 + 3 = 33
Answer:
33/5
Step-by-step explanation:
To convert 6 3 /5 to an improper fraction begin by multiplying the whole number by the denominator
6 ⋅ 5 = 30
Add this value to the numerator and keep the denominator
30 + 6 /5 ( 30 plus 6 over 5 )
=
33 /5
SOLVE THIS AND GET 30 POINTS AND BRAINLY!!!!!!!!!!!!!
Answer:
2:23 2/56
5\67
45/47
55/78
Answer:
11. 2:23 2/56
12. 5\67
13. 45/47
14. 55/78
Step-by-step explanation:
There are 17 adult dogs and 8 puppies at the dog park. Which statement is correct?
A. The ratio of adult dogs to puppies at the park is 8:17
B. The ratio of adult dogs to all dogs at the park is 17:8.
C. The ratio of puppies to adult dogs at the park is 5:8.
D. The ratio of puppies to all dogs at the park is 8:25.
Which one is right? Please explain your answer.
PLS HELP ME
Answer:
i believe d is the correct answer.
Step-by-step explanation:
it states the ratio of puppies to all dogs is 8:25. this is shown by including the puppies first which is 8 and the amount of all dogs which is 25 or (8+17).
Each sentence shows the number of pages a student reads a book and the amount of time it takes to read those pages.
Jeff read 21 pages in one hour.
Kaley read 37 pages in one hour.
Nikkia read 22 pages in one hour.
What is a unit rate?It is the quantity of an amount of something at a rate of one of another quantity.
In 2 hours, a man can walk for 6 miles
In 1 hour, a man will walk for 3 miles.
We have,
To find out how many pages each person reads in one hour, we can use the unit rate, the number of pages read per hour.
Jeff read 10(3/4) pages in 1/2 hour.
To find out how many pages he would read in one hour, we can multiply the number of pages he read by the fraction 2/1, which gives:
= 10(3/4) x 2/1
= 21 pages per hour
Jeff read 21 pages in one hour.
Kaley read 12(1/4) pages in 1/3 hour.
To find out how many pages she would read in one hour, we can multiply the number of pages she read by the fraction 3/1, which gives:
= 12(1/4) x 3/1
= 37 pages per hour
Kaley read 37 pages in one hour.
Nikkia read 13(1/2) pages in 3/5 hours.
To find out how many pages she would read in one hour, we can multiply the number of pages she read by the fraction 5/3, which gives:
= 13(1/2) x 5/3
= 22 pages per hour
Nikkia read 22 pages in one hour.
Thus,
Jeff read 21 pages in one hour, Kaley read 37 pages in one hour, and Nikkia read 22 pages in one hour.
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Each day, a bakery makes 50 loaves of
wheat bread. If that amount is 20%
of all the bread that they bake, how
many loaves do they bake each day?
When juggling, a ball travels in a complete circle would the ball travel in two minutes
3. The points (15,21) and (25,35) form a proportional relationship.
a) Find the slope of the line through the points.
b) Which graph represents this relationship?
Answer:the letter is c because it the only one that is lined up and I got it right trust me
Step-by-step explanation:
The slope of the line passing through (15,21) and (25,35) is 7/5.
What is slope?The slope of a line is a measure of its steepness.
Given that, the points (15,21) and (25,35) form a proportional relationship.
Slope = (y2-y1)/(x2-x1)
= (35-21)/(25-15) = 14/10 = 7/5
The equation of a line passing through these two points are;
y - y1 = [(y2−y1)/(x2−x1)](x - x1)
y - 21 = 7/4(x - 25)
y = 7x/4 - 14
Hence, the slope of the line = 7/5
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the area of a rectangle is 60 in(2) and the length of the rectangle is 7 in. longer than the width.
which equation would you set up to solve for the width?
Answer:
the Answerr is 60+7 right
Step-by-step explanation:
PLZ HELP DUE TODAY AND IDK HOW TO DO IT PLZ
The high school's lunch menu repeats every 6 school days. The middle school lunch menu repeats every 8 school days. On March 5th, both schools served chicken wraps.
What is the next calendar date on which both schools will serve chicken wraps?
Answer:
April 8th
Step-by-step explanation:
What is the best approximation of 5/6 to the nearest hundreth.
Answer:
To find the percent, we first find the decimal.
To do that we divide 5 / 6, which gives us approximately 0.83333, now we multiply it by 100 since percentages are parts of 100.
0.83333 x 100 = 83.33%
Joan receives a 4% commission on the merchandise she sells in a department store.
1. Write an equation to represent the relationship between the total sales (s) and the commission (c) received.
Answer:
C = .04 sales
Step-by-step explanation:
Hope this helps dude ^-^
