A group of students attend a math club. Half of the students are boys and 4/9 of the boys have brown eyes. What fraction of the group are boys brown eyes?
5/9
Step-by-step explanation:
What is the area of the circle? Approximate using pi equals 22 over 7. a circle with radius labeled 35 yards
110 square yards
220 square yards
3,850 square yards
15,400 square yards
Answer: 3.14 multiplied by 35 squared gives you 3,850, So the answer is C
Step-by-step explanation:
Please answer the question
Answer:
Step-by-step explanation:
[tex]\frac{\text{Sugar}}{\text{Flour}} =\frac{2}{5} =\frac{6}{15} =\frac{8}{20}[/tex]
All these fractions simplify to [tex]\frac{2}{5}[/tex].
Solution: [tex]\frac{2}{5}[/tex]
The average high temperatures in degrees for a city are listed.
58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57
If a value of 50° is added to the data, how does the median change?
The median decreases to 77°.
The median decreases to 65.2°.
The median stays at 82°.
The median stays at 79.5°.
Answer: The median decreases to 77°.
Step-by-step explanation:
1. First step is to order all the numbers from least to greatest.
50, 57, 58, 61, 66, 71, 77, 82, 91, 95, 100, 102, 105
2. Second step is to find the middle number
50, 57, 58, 61, 66, 71, 77, 82, 91, 95, 100, 102, 105
3. The middle number is the answer so in this case the median is now 77 which means the answer is the first choice.
Answer:
77
Step-by-step explanation:
Help Me Out pls :,)
An elevator begins on the ground floor of a hotel. It travels up 18 floors, down 9 floors, up 5 floors, and down 3 floors. What integer represents the CHANGE in the number of floors it must now make in order to return to the ground floor?
I think it is 11
so you go up 18, then down by 9, then up 5, then down 3, so basically, it is (18-9)+(5-3), and if you do the parentheses you get 9+2 and that is 11 =]
Answer: 11
Step-by-step explanation: Based on the given conditions, formulate: 5+18-3-9
Calculate the sum or difference: 23-3-9
Calculate the sum or difference: 20-9
Calculate the sum or difference: 11
How can you make three different rectangular prisms using 18 one-centimeter cubes? Give the length, width, and height of each prism.
Answer:
18 x 1 x 1 9 x 2 x 1 3 x 3 x 2
Step-by-step explanation:
PLEAZ DO THIS ASSAP I RLLY NEED GOOD GRADE
Answer:
Question 1: B
Why?
Look the line onto the left that says -1.2 it getting added by -0.6
So what is half of -0.6, its -0.3.
Question4: B
Why?
What number is between 2 and 4?
Its 3.
Question 5: C
Why?
forget about the small lines and pay attention to the big lines skip coount until -24 which gives us 40 then add 4 and it gives us 44 as the answer.
A restaurant chef wants to install a new floor in her kitchen. The kitchen measures 8 yards wide and 12 yards long, and the flooring costs $2.00 per square yard. How much will the chef's new floor cost.
Answer: $192
Step-by-step explanation:
First find the area of the kitchen using the formula b*h=A: 8*12=96
Then multiple this by 2 because it is $2 every square yard: 96*2=192
$192
Please answer the question
Answer:
its c
Step-by-step explanation:
An equation that could be used to find the value of the account after 3 years include the following: C. 5,000(1 + 0.04)³.
How to calculate the future value?In Mathematics and Financial accounting, compound interest can be calculated by using the following mathematical equation (formula):
[tex]A(t) = P(1 + \frac{r}{n} )^{nt}[/tex]
Where:
A represents the future value.n represents the number of times compounded.P represents the principal.r represents the interest rate.T represents the time measured in years.By substituting the given parameters into the formula for compound interest, we have the following;
[tex]A(3) = 5000(1 + \frac{0.04}{1} )^{1 \times 3}\\\\A(3) = 5000(1 + 0.04 )^{ 3}\\\\A(3) = 5000(1.04 )^{ 3}[/tex]
Future value, A(t) = 5,000(1.124864)
Future value, A(t) = $5,624.32.
Read more on compound interest here: https://brainly.com/question/16608367
#SPJ1
Complete Question:
Steve deposited $5,000 in a saving account that pays 4% interest compounded annually. Which equation could be used to find the value of the account after 3 years?
A. A = 5000(1 + 4)³
B. A = 5,000(0.04)³
C. 5,000(1 + 0.04)³
D. 5,000(1 + 0.4) × 3
The table represents some points on the graph of linear function f.
Which function represents f?
Answer:
f(x) = 26(x - 2)
Step-by-step explanation:
A McDonald's cheeseburger cost $0.79 in 1999. Today that cheeseburger costs $1.00. What is the percent change?
A) 26.58% Increase
B) 21% Decrease
C) 21% Increase
D) 26.58% Decrease
Answer:
The percentage change from 0.79 to 1.00 is 26.58 % increase
Step-by-step explanation:
((1.00 - 0.79) / 0.79) * 100 = 26.58%
Answer:
26.58% Increase
Step-by-step explanation:
Using the formula %Increase=100×final-initial/initial
%Increase=100×1-0.79/0.79=26.58%
Vanessa sells bracelets at a craft fair. She spends a total of $42.00 on supplies to make the bracelets. She sells each bracelet for $3.00. Vanessa wants to earn a profit of at least $150.00 at the craft fair. Which inequality can be used to determine the number of bracelets, x, she needs to sell to meet her goal.
you need to do 150$ plus 42$ so she can make up the money she lost then, you need to divide 192$ by 3$ and then you would get 64. hope this helps
Each week Sara's science teacher gives a 15
-point quiz.
Her current scores are shown in the table.
What is Sara's mean quiz score?
Answer:31
Step-by-step explanation:
Please help!! Will give brainiest!!
Data was collected on the amount of time that a random sample of 8 students spent studying for a test and the grades they earned on the test. A scatter plot and line of fit were created for the data.
scatter plot titled students' data, with points plotted at 1 comma 80, 2 comma 70, 2 comma 80, 2 comma 90, 3 comma 80, 3 comma 100, 4 comma 90, and 4 comma 98, and a line of fit drawn passing through the points 0 comma 70 and 1 comma 75
Find the y-intercept of the line of fit and explain its meaning in the context of the data.
80; a student who studies for 0 hours is predicted to earn 80% on the test
70; a student who studies for 0 hours is predicted to earn 70% on the test
10; for each additional hour a student studies, their grade is predicted to increase by 10% on the test
5; for each additional hour a student studies, their grade is predicted to increase by 5% on the test
Answer:
Step-by-step explanation:
The y-intercept of the line of fit is 70, which means that a student who does not study at all (0 hours) is predicted to earn a grade of 70%. In other words, the line of fit starts at the point (0,70), indicating that even if a student does not study at all, they can still earn a grade of 70% on the test. However, it should be noted that this prediction may not always hold true for all students and situations. The y-intercept provides a useful reference point for interpreting the rest of the data, and helps to establish a baseline for the relationship between study time and test grades.
3 Draw or describe a different rectangular prism that has the same volume as the prism in problem 1.
Pls solve and show all work
Will Give Brainiest!!! Please Help!!
A scatter plot is shown on the coordinate plane.
scatter plot with points plotted at 1 comma 7, 1 comma 10, 2 comma 6, 3 comma 7, 3 comma 8, 5 comma 8, 6 comma 6, 7 comma 4, 9 comma 2, and 10 comma 1
Which two points would a line of fit go through to best fit the data?
A. (1, 10) and (6, 6)
B. (1, 7) and (2, 6)
C. (3, 7) and (7, 4)
D. (3, 8) and (6, 6)
What is the image point of (5,2)after a translation left 1 unit and down 2 units?
Answer: (4,0)
Step-by-step explanation:
5 is your X axis so if you go 1 left you are just doing 5-1=4
2 is your Y axis so if yuo go 2 down yoou are just doing 2-2=0
Please help me with this as well yall
Answer:
-19, -17, -2, -1, 13, 17
Step-by-step explanation:
the least is -19 because it's below zero, and the second is -17, third is -2 and fourth is -1, fifth is 13, and the sixth is 17
The price of a video game was increased from $39 to $49. By what percentage was the price of the video game increased
20.4%
30%
25.6%
79.6%
Answer:
25.6%
Step-by-step explanation:
4. Do you think it would be useful to be able to predict future population? Why?
5. Identify factors that influence population growth?
6. Identify possible consequences of population growth.
4. Yes, it would be useful to be able to predict future population for a variety of reasons. Governments, businesses, and organizations can use population predictions to plan for future needs such as housing, healthcare, education, and transportation. Population predictions can also inform policy decisions related to immigration, national security, and environmental management.
5. Factors that influence population growth include:Birth rate: The number of births per 1,000 individuals in a population over a specified period of time.Death rate: The number of deaths per 1,000 individuals in a population over a specified period of time.Migration: The movement of people into or out of a population.Age structure: The proportion of individuals in different age groups within a population.Fertility rate: The average number of children born per woman in a population.Life expectancy: The average number of years a person is expected to live in a population.6. Possible consequences of population growth include:Strain on resources: As the population grows, there is increased demand for resources such as food, water, and energy, which can lead to scarcity and competition.Environmental degradation: Increased population can lead to deforestation, pollution, and habitat destruction, which can have negative effects on the environment and the species that inhabit it.Urbanization: As more people move to cities, there can be issues with overcrowding, traffic congestion, and housing shortages.Economic impacts: Population growth can have both positive and negative economic impacts, such as increased consumer demand and higher unemployment rates. Social and political impacts: Population growth can lead to social and political tensions, such as conflicts over resources and migration policies.Please help me on my math with Order Integers
Answer: -20,-19-,-15,0,4,16
Step-by-step explanation:
negative numbers work the opposite way as positive numbers when it comes to value for example 2 is greater then 1 but 1 is greater then -2
Carrie ordered a set of red and purple pins. She received 52 pins, and 50% of them were red. How many red pins did Carrie receive?
Answer:
35
Step-by-step explanation:
the answer is 35
Answer:26
Step-by-step explanation:50% of 52 is 26 because you divide 52 by 2.
Which number sentence is true?
Answer:
D should be the correct answer
Step-by-step explanation:
Pls solve and show each step
Answer:
H. is the correct answer.
Step-by-step explanation:
You find range by subtracting the lowest amount from your data by the highest amount. The highest number in Ms. Gambino's class is 12, and the lowest is 5.
[tex]12-5=7[/tex] This is the range of Ms. Gambino's class
The highest number in Mr. Joe's class is 10 and the lowest is 5
[tex]10-5=5\\[/tex] This is the range of Mr. Joe's class.
Therefore, the range in Mr. Joe's class is less than the range of data in Ms. Gambino's class.
Please answer the question
Answer:
C
Step-by-step explanation:
This problem is simple. The first step would be to write the equation. So if something has a flat rate, it does not change so that no variable would be added to it. So in this problem, 1.75 is the constant.
The next step would be a add the variable to the spot. So because the 0.65 cents is increasing per mile we can add the variable m. Now to find what symbol to use you can look for keywords. When someone uses the words no more than means that it can be equal to that price or less than it, this is because if you only have $10 you can't spend $11. So you would use the [tex]\leq[/tex] symbol. Combining the equation gives you C.
Please answer the question
HELP ASP.........................................................................................
Answer:
C) $6.00
Step-by-step explanation:
12.00/2=6.00
Answer:
$6.00
Step-by-step explanation:
$6.00 divided by 2 is $3.00 so we do the same with $12.00
$12.00 divided by 2 is $6.00
First guy who answered is right too
Pls can someone help w/ this!!
Answer:
Step-by-step explanation:
so you to 30,000 times 3 then divide it by 13 boom there your answer
-2.25 + 0.4x = -2.8
Solve as a simplified mixed number and as a decimal
Answer:
-1 3/8 and -1.375
Step-by-step explanation:
To solve for x in the equation -2.25 + 0.4x = -2.8, we can start by isolating the variable term (0.4x) on one side of the equation:
-2.25 + 0.4x = -2.8
0.4x = -2.8 + 2.25
0.4x = -0.55
Next, we can divide both sides by 0.4 to solve for x:
x = -0.55 / 0.4
x = -1.375
As a mixed number, -1.375 can be written as:
-1 3/8
As a decimal, -1.375 is already in decimal form.
