The statement that shows a valid generalisation about the composition of the fruit salad would be as follows
there are no oranges in the fruit saladpieces of pear make up a majority of the fruit saladpieces of pineapple make up about 10% of the fruit salad.How to determine the various composition of the fruit salad?The various components of the fruit salad is as follows:
The quantity of blueberry = 15
The quantity of pear = 55
The quantity of apple = 20
The quantity of pineapple = 10
The total constitute of the fruit salad = 15+55+20+10 = 100
The percentage of pineapple that makes up the fruit salad;
= 10/100 ×100/1
= 10%
The mode or the fruit that is highest in quantity is the pear, therefore, pieces of pear make up a majority of the fruit salad.
Learn more about addition here:
https://brainly.com/question/29793687
#SPJ1
What is the pattern of the trend line equation in this graph?
The pattern of the trend line from what we can see here shows the existence of a positive upward trend.
What is a positive upward trend?We can see that the graph has fluctuations which have an upward trend over the years. This upward trend can be gotten from the straight line that was drawn on the graph.
It slants to the top. This shows us that the trend is positive and rising over the period of time that we have in the graph. In the graph, the upward trend can be seen from the fact that there has been a rise in the temperature of the city over the time period that was illustrated. The increase in temperature rose from 31.5 to 33 degrees period of time.
Hence we can conclude that The pattern of the trend line from what we can see here shows the existence of a positive upward trend.
Read more on trend lines here: https://brainly.com/question/27194207
#SPJ1
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
A construction company buys a certain number of boxes of nails depending on how many houses they plan to build in a year. They have 5 boxes left over from the previous year and predict that this year they will need 3 boxes per house. Write an equation where y represents the number of boxes they need to purchase and x the number of houses they plan to build.
A. y=5x−3
B. y=3x+5
C. y=5x+3
D. y=3x−5
Answer:
I'm not so sure but i guess it's option D y=5x-3
the question said that the number of box of nails are purchased depending on how many houses they planned to build. so for knowing the boxes of nails they need to purchase they need to subtract the boxes which were left and the boxes we need now
You buy 2.6 pounds of grapes for $1.40 per pound. You hand the cashier a $5 bill. How much change will you receive?
The display summarizes the favorite sports among 9th graders.
Circle graph titled favorite sports with five pieces. Baseball or softball is labeled 44 percent, basketball is labeled 20 percent, lacrosse is labeled 16 percent, soccer is labeled 12 percent, and field hockey is labeled 8 percent.
Which of the following describes the data set?
The data is univariate and categorical.
The data is univariate and numerical.
The data is bivariate and categorical.
The data is bivariate and numerical.
The function distribution of this categorical variable is shown as percentages on the circle graph. As a result, the data is categorical and univariate (one variable).
what is function?Mathematicians research numbers, their variants, equations, associated structures, forms, and possible configurations of these. The word "function" describes the connection between a group of inputs, each of which has a corresponding output. A function is a connection between inputs and outputs where each input results in a single, distinct outcome. Each function has a domain, codomain, or scope assigned to it. Functions are usually denoted by the letter f. (x). An x is entered. On functions, one-to-one capabilities, so multiple capabilities, in capabilities, and on functions are the four main categories of accessible functions.
The right response is: The information is categorical and univariate.
The only variable in the data set is the preferred sports among ninth graders. As it includes several categories or groupings, the variable is categorical (i.e., baseball or softball, basketball, lacrosse, soccer, and field hockey). The distribution of this categorical variable is shown as percentages on the circle graph. As a result, the data is categorical and univariate (one variable).
To know more about function visit:
https://brainly.com/question/28193995
#SPJ1
Need help 80 points offer!!
14.3p – 32.24 = 127.92
14.3p – 32.24 + 32.24 = 127.92 + 32.24
14.3p = 160.16
14.3 p Over 14 = 160.16 Over 14.3
Answer: 11.2
Step-by-step explanation: Dividing both sides of the equation by 14.3, we get:
p = 11.2
Therefore, the solution to the equation 14.3p - 32.24 = 127.92 is p = 11.2.
Convert 2000 feet per minute to miles per hour. Round to the nearest tenth.
A. 17600 miles per hour
B. 22.7 miles per hour
C. 154.8 miles per hour
D. 1363.6 miles per hour
Answer:
Step-by-step explanation:
You are currently converting speed units from foot per minute to miles per hour 1 ft/min = 0.011363636 mph foot per minute ft
so 0.011363636 times 2000 equals 27.727272
so your answer is [B]
What is an equation of the line that passes through the points (2,−6) and (−2,4)?
Answer:
y = - \(\frac{5}{2}\) x - 1
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
calculate m using the slope formula
m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)
with (x₁, y₁ ) = (2, - 6 ) and (x₂, y₂ ) = (- 2, 4 )
m = \(\frac{4-(-6)}{-2-2}\) = \(\frac{4+6}{-4}\) = \(\frac{10}{-4}\) = - \(\frac{5}{2}\) , then
y = - \(\frac{5}{2}\) x + c ← is the partial equation
to find c substitute either of the 2 points into the partial equation
using (- 2, 4 ) , then
4 = 5 + c ⇒ c = 4 - 5 = - 1
y = - \(\frac{5}{2}\) x - 1 ← equation of line
thirty students at eastside high school took the sat on the same saturday. their raw scores are given next. 1,450 1,620 1,800 1,740 1,650 1,710 1,900 1,910 1,950 1,820 1,800 2,010 1,780 1,840 1,490 1,590 2,350 2,260 1,870 1,530 1,620 1,480 2,390 1,640 1,830 1,950 2,000 1,830 1,980 2,100 picture click here for the excel data file consider a frequency distribution of the data that groups the data in classes of 1,400 up to 1,600, 1,600 up to 1,800, 1,800 up to 2,000, and so on. how many students scored at least 1,800 but less than 2,000?
The frequency of scores falling into this interval is 11. Therefore, 11 students scored at least 1,800 but less than 2,000.
A frequency distribution is a way to organize and present data by grouping it into intervals or classes and showing how many observations fall into each interval.
In this case, the data given represents the raw scores of thirty students who took the SAT on the same Saturday.
To create a frequency distribution, we can group the data into classes of 1,400 up to 1,600, 1,600 up to 1,800, 1,800 up to 2,000, and so on.
To create this frequency distribution, we can use the Excel data file provided and create a histogram. The histogram will show the frequency of scores falling into each class or interval.
The interval 1,800 up to 2,000 will contain the scores 1,800, 1,810, 1,820, 1,830, 1,840, 1,870, 1,900, 1,910, 1,950, 1,950, 1,980, and 2,000.
To find how many students scored at least 1,800 but less than 2,000, we need to add up the frequencies in this interval.
In conclusion, creating a frequency distribution helps to organize and summarize data. By grouping the data into intervals or classes, we can better understand the distribution of the data and answer questions related to it.
In this case, we were able to determine how many students scored at least 1,800 but less than 2,000 by using the frequency distribution created.
Know more about the frequency distribution
https://brainly.com/question/27820465
#SPJ11
The ratio of males to females is 3:4. How many females are there if there are..
i. 3 males
ii. 6 males
Answer:
i) 4 females
ii) 8 females
Step-by-step explanation:
1. Ratio of males= 3x
3x = 3
Thus, x = 1
If there are 3 males, there will be 4 females
2.Rato of males= 3x
3x = 6
Thus x = 2 [6 divided by 3]
4x = 4 x 2 = 8
If there are 6 males, there would be 8 females.
I'll give brainliest to person who answers first once I'm able to.
Answer:
i think it's 3?
Step-by-step explanation:
Answer:
84
Step-by-step explanation:
[426-(129x2)]/2
Draw a function of dy/dx for the graphical below (image). Please help!
Step-by-step explanation:
Remember that
\( \frac{dy}{dx} \)
is the gradient or slope function.
So we need to analyze the slope of each graph over given time.l and how it changes.
For the 1st graph, we have a linear function.
Remember the special properties for all linear functions:
The slope at any two points on the line is the same.
So this means our slope here must be constant.
And since our slope is negative, our dy/dx, function must be a constant function that is negative. So
The answer for the first graph is draw a horizontal line underneath the x axis.
For the 2nd graph, we have a slope that is decreasing, reaches 0 at the minimum, then increases even more.
We can draw a linear function that is increasing forever for our dy/dx.
For the 3rd graph, we are increasing , till we hit 0, then decrease until we hit 0, then forever increases.
Our dy/dx will be a parabola that passes through the x axis twice at two different points, facing upwards.
The first , second, and third graph is the dy/dx graphs shown respectively.
All these are examples of possible graphs. If you need more clarification, let me know
Lola gets two 20-minute breaks at work each day. She works 5 days a week. How much time does she spend on break each week?
Group of answer choices
Answer:
200 minutes / 3 hours & 20 minutes.
Step-by-step explanation:
This is quite simple.
First, since we know that Lola takes two 20 minute breaks at work each day, let's multiply 20 and 2.
20 × 2 = 40
This means she is on break for a total of 40 minutes each day.
Finally, let's take that 40 and multiply it by 5.
40 × 5 = 200
This means she spend 200 minutes (3 hours & 20 mins) on break each week.
b) After allowing 16% discount on the marked price of a watch, 13% Value Added Tax (VAT) was levied on it. If the watch was sold for Rs 4,746, calculate the marked price of the watch.
Directions: Convert the equations from standard form to slope intercept form.
Answer:
Write in slope-intercept form, \(y=mx+b\).
5. \(y=2x+7\)
6. \(y=-\frac{5}{3} x+4\)
7. \(y=x-1\)
8. \(y=\frac{1}{3}x +5\)
9. \(y=\frac{4}{5}x -2\)
10. \(y=-\frac{7}{3}x + 6\)
LCM of two even number is 220, find their sum
Answer:
Two consecutive even terms and LCM = 180
Let’s assume the two terms:
1st term : 2x
2nd term : 2x + 2
There is a rule which states that
If ‘a’ and ‘b’ are two numbers, then their product is equal to the product of their LCM and HCF.
i.e,
a∗b=HCF∗LCM - (i)
We can logically say that the HCF of any two consecutive even numbers is always equal to ‘2’ provided that the smallest no. is at least ‘2’.
i.e.,
HCF of ‘2x’ and ‘2x + 2’ is ‘2’ - (ii)
Therefore,
from (i) and (ii),
2x∗(2x+2)= HCF * LCM
2x∗(2x+2)=2∗180
x∗(2x+2)=180
2x2+2x−180=0
Solving the quadratic equation we get,
x=9,−10 (we discard -10 since it is negative)
Therefore, the numbers are
2∗9=18 (1st no.)
2∗9+2=18+2=20 (2nd no.)
Answer : 18,20
Step-by-step explanation:
Kai is making pancakes for a school fundraiser and is using 3 cups of pancake mix for 22 total pancakes. How many cup of pancake mix will he need to make a total of 220 pancakes? © 30 cups
10 cups
7 cups
9 cups
Based on the information provided, to prepare a total of 220 pancakes Kai needs 30 cups of pancake mix.
What is the ratio required to preparae 22 pancakes?To prepare 22 pancakes Kai needs a total of 3 cups of pancake mix, which means the ratio is 22 to 3 or 22:3.
How many pancake mix cups does he need for 220 pancakes?To find the total of pancake mix Kai need for this new number of pancakes different methods can be applied:
First method: Rule of three
3 cups of pancake mix = 22 pancakes
x = 220 pancakes
x (number of cups) = 220 pancakes / 22 panckes x 3
x = 10 x 3
x= 30
This means Kai needs 30 cups
Second method: Find the number of cups for 1 pancake
3 cups / 22 pancakes= 0.13636
220 x 0.13 = 29.9 which can be rounded as 30 cups
Learn more about cups in: https://brainly.com/question/15135554
#SPJ1
I ran 1½ miles in 20 minutes . How fast did I go?
Answer:
4 MPH
Step-by-step explanation:
If you ran 1 1/2 miles in 20 minutes than in an hour you have ran 4 1/2 miles
From previous experience, the owner of an apple orchard knows that the mean weight of Gala apples is 140 grams. There has been more precipitation than usual this year, and the owner believes the weights of the apples will be heavier than usual. The owner takes a random sample of 30 apples and records their weights. The mean weight of the sample is 144 grams with a standard deviation of 13.2 grams. A significance test at an alpha level of produces a P-value of 0.054. What is the correct interpretation of the P-value
In statistical hypothesis testing, the P-value is a significant factor. It is the probability of obtaining a test statistic at least as extreme as the one calculated from the data, assuming the null hypothesis to be true. If the null hypothesis is false, the P-value is the probability of a type I error. It is the probability of rejecting the null hypothesis when it is true.
To interpret the P-value correctly, a P-value of 0.054 means that if the null hypothesis is correct, there is a 5.4% probability that the sample will produce a test statistic as extreme as, or more extreme than the one that was observed. If the calculated P-value is higher than the significance level, which is usually 0.05 or 0.01, we cannot reject the null hypothesis.
In the given situation, the sample provides insufficient evidence to reject the owner's claim that the mean weight of Gala apples this year is heavier than usual because the calculated P-value is higher than the significance level. Hence, the correct option is that the P-value suggests that there is not sufficient evidence to reject the null hypothesis.
Know more about null hypothesis here:
https://brainly.com/question/28920252
#SPJ11
Kendra has $15.40 in dimes and quarters. If she has 4 times as many quarters as dimes, how many of each coin
does she have?
Answer:
14 Dimes and 56 Quarters
Step-by-step explanation:
Let D and Q stand for the numbers of Dimes(D) and Quarters(Q). Also, I'll use pennies (not dollars) to eliminate the hassle of decimal points.
We are told that:
10D + 25Q = 1540 [Kendra has $15.40 in dimes and quarters]
We also find that:
Q = 4D [4 times as many quarters as dimes]
Substitute the expression for Q in the second equation into the first:
10D + 25Q = 1540
10D + 25(4D) = 1540
10D + 100D = 1540
110D = 1540
D = 14
Since Q = 4D:
Q = 4(14)
Q = 56
==========
Check:
Does 10D + 25Q = 1540 ?
10(14) + 25(56) = 1540
140 + 1400 = 1540 YES
Does Q = 4D ?
56 = 4(14) YES
Or Lelie climb a 10-meter tower to ride a traight water lide. After landing in the plah pool, he walk 24 meter back to the bae of the tower. How far did he travel in all?
The total distance traveled by him is 60 ft
In this question, apply the Pythagorean relationship
Let's assume, the climbing, sliding and walking back to the base form a right-angle triangle
The tower height = the height of the triangle, h=10f
The sliding lane= the hypotenuse of the triangle=?
The distance covered to the base= base of the triangle=24f
Applying the relation ;
a²+b²=c²
10²+24²=c²
100+576=c²
676=c²
\(\sqrt{626}\)=c
26=c
Distance traveled in all=26+24+10=60 feet
To find similar problems of distance visit:
https://brainly.com/question/12653098
#SPJ4
\( \sqrt{4. \sqrt{9} } \)
Answer:
\(2 \sqrt{3} \)
Step-by-step explanation:
1) Since 3 × 3 is 9, the square root of 9 is 3.
\( \sqrt{4 \times 3} \)
2) Simplify 4 × 3 to 12.
\( \sqrt{12} \)
3) Simplify
\( \sqrt{12} \: \: to \: 2 \sqrt{3} \)
\(2 \sqrt{3} \)
a 2.50 l bottle of soda contains how many millimeters
20 + 3xy - 4xy +y2 + 10 -y2
Answer:
−xy−y2+2y+30 is the answer simplified
y = 4x + 12
What is the x - intercept?
Answer:
The x-intercept is -3
Step-by-step explanation:
So what you need to do is just graph this like any other equation
Start and (0, 12) and make a point
Then the slope is 4 so go up 4 and right 1 and keep doing that.
Then go the opposite direction so down 4 left 1
After that see where the line hits the x-axis, in this case, its (-3, 0)
So the x intercept is -3 or (-3, 0)
Pls mark brainliest because i didn't waste your time lol
Answer: (-3, 0)
Step-by-step explanation: If you want to find the x- intercept for y = 4x + 12, you’ll have to plug y = 0 into the equation and solve the resultint equation 0 = 4x + 12 for x. [0 = 4 x -3 + 12]. Hence, x = -3, so the x - intercept is (-3, 0).
PLEASE HELP WITH THIS PLEASE
Answer:
x - 2
Step-by-step explanation:
If (x - h) is a factor of f(x) then f(h) = 0
Here f(2) = 0 , then x - 2 is a factor of f(x)
An amount of 3560 is decreased by 35.5% every year how much will it be worth after eight years
What is y = 1/4x + 4 written in standard form?
Answer:
1x+ -4y= -16
Step-by-step explanation:
y= 1/4x + 4
subtract 1/4x from both sides
-1/4x + y= 4
multiply both sides by -4
1x -4y= -16
Taumika could not rememberler scores from live mathematics tests. She
did remember that the mean average) was exactly 80. the median was
ST, and the mode was SS. If all her scores were integers with 100 the
highest score possible and the lowest score possible, what was the
lowest score she could have received on any one test?
Answer:
Step-by-step explanation:
The median was 81 the mode was 88
Shaquira is baking cookies to put in packages for a fundraiser. Shaquira has made 86 8686 chocolate chip cookies and 42 4242 sugar cookies. Shaquira wants to create identical packages of cookies to sell, and she must use all of the cookies. What is the greatest number of identical packages that Shaquira can make?
Answer: 2
Step-by-step explanation:
Given: Shaquira has made 86 chocolate chip cookies and 42 sugar cookies.
Shaquira wants to create identical packages of cookies to sell, and she must use all of the cookies.
Now, the greatest number of identical packages that Shaquira can make= GCD of 86 and 42
Prime factorization of 86 and 42:
86 = 2 ×43
42 = 2 × 3 × 7
GCD of 86 and 42 = 2 [GCD = greatest common factor]
Hence, the greatest number of identical packages that Shaquira can make =2