Debra found that 6 of the 24 students in her class own a cell phone . What is the ratio of students that own a cell phone to students that do not ? Explain your reasoning to a classmate . ( please help)
What's the slope (0,4) and (-8,-1)
slope = y2-y1 over x2-x1
-1 - 4= -5
-8-0 - -8
so you get -5/-8
negative divided by negative = positive
slope = 5/8
y=5mx+8b solve for x
In Zoe's class, 4/5 of the students have pets. Of the students who have pets, 1/8 have rodents. What fraction of the students in Zoe's class have pets that are rodents? What fraction of the students in Zoe's class have pets that are not rodents?
Final answer:
In Zoe's class, 1/10 of the students have pets that are rodents, while 7/10 have pets that are not rodents.
Explanation:
To calculate the fraction of students in Zoe's class who have pets that are rodents, you multiply the fraction of students who have pets by the fraction of those pet owners who have rodents:
4/5 × 1/8 = 4/40 or simplified, 1/10.
This means 1/10 of Zoe's class have rodents as pets.
Now, to find out the fraction of students with pets that are not rodents, subtract the fraction of students with rodents from the total fraction of students with pets:
4/5 - 1/10 = 32/40 - 4/40 = 28/40, which simplifies to 7/10.
So, 7/10 of Zoe's class have pets that are not rodents.
The quotient of 3,200 and 4 will have -blank- zeros.
A. one
B. two
C. three
D. four
Carl can swim at a speed of 2/3 meters/second. How many seconds will it take him to swim a 150 meter race
Francois baked just enough cookies to fill all the orders at his bakery. While the cookies were cooling, a kitchen assistant knocked over a cooling rack and spilled %12, percent of the cookies onto the floor. Francois had to bake 36 more cookies to replace them. How many cookies were ordered in total?
Onetta biked 325 miles in 5 days. If she biked the same number of miles each day, how far did she bike each day?
Find two numbers if their sum is 91 and the ratio is 6:7.
Please help 20 points!
If the national economy shrank at an annual rate of 6% per year for four consecutive years, then the economy shrank by 24% over the four-year period
– (9 – 5c) + 18 – c = 37 please show your work.
Collin ordered a set of yellow and brown pins. He received 400 pins in all. 340 of the pins were yellow. What percentage of the pins were yellow?
Write your answer using a percent sign (%).
Name all sets of numbers to which each real number belongs. Need answers from 54-59. Thank you.
Keira created color panels for a wall using a mix of only red and blue paints. She plotted the quantities of red and blue paints used for each mix and connected them using a line segment, as shown in the graph below:
Line graph Color Mix, Quantity of Blue Paint, in mm, on X axis and Quantity of Red Paint, in mm, on Y axis. X axis has a scale from 0 to 9 increments of 1. The Y axis has a scale of 0 to 18 increments of 2. Straight line connecting 3, 2 and 7, 12
Which statement best describes the domain of the function represented in the graph?
3 ≤ x ≤ 12 or x is between 3 and 12, inclusive
3 ≤ x ≤ 7 or x is between 3 and 7, inclusive
2 ≤ x ≤ 12 or x is between 2 and 12, inclusive
2 ≤ x ≤ 7 or x is between 2 and 7, inclusive
The most accurate statement is 2 ≤ x ≤ 12 or x is between 2 and 12, inclusive.
The statement that best describes the domain of the function represented in the graph is 2 ≤ x ≤ 12 or x is between 2 and 12, inclusive.
The domain of a function refers to all the possible input values (in this case, the quantity of blue paint) for which the function produces an output (the quantity of red paint).
Looking at the graph, we can see that the line segment starts at a blue paint quantity of 2 and ends at a blue paint quantity of 12.
Since the endpoints are included in the line segment, we know that the function is defined for all blue paint quantities between 2 and 12, inclusive.
Therefore, the most accurate statement is 2 ≤ x ≤ 12 or x is between 2 and 12, inclusive.
Gerardo has an average of 83 on his five math tests. What must he score on his sixth test to raise his average to 85?
A punter kicks a football upward with an initial velocity of 48 feet per second. After how many seconds does the ball hit the ground? use the formula h=rt-16t^2, where h represents height in feet and r represents the initial velocity (rate) in feet per second.
It would take 3 seconds for the ball to hit the ground
Given the initial velocity r = 48 feet per second feet per second, for the football to hit the ground, the height h will be 0.
Now, substitute the values, we have;
0 = 48t - 16t²
collect the like terms and rearrange to a quadratic equation, we get that;
16t² - 48t = 0
Now, we have to factor out the common term from the equation which is 16t, we have then that;
16t(t - 3) = 0
t- 3 = 0
collect the like terms, we get;
t = 3 seconds
what is 5.027 + 4.68r if r= 0.034m
let f(x)=2/3x-6 what is the inverse function?
which expression is equivalent to 3c(1/3d-9)-7(c+1)+d(c+4)?
A.2cd-34c+4d-7
B.2cd-7c-4
C.2cd+34c+4d+7
D.2cd+8c+4
Answer: 2cd - 34c + 4d - 7
help with geometry please
wich distance .easure 7 units
What is the equation of the line shown in the graph? Write the equation in standard form?
It took Lou 2 1/2 gallons of paint to paint one fence. How many gallons of paint will it take Lou to paint 6 fences that are the same size? Express your answer in simplest form.
15 Gallons. 2 1/2 * 6 = 15. 2, 6 times is 12. 1/2, 6 times is 3.
12 + 3 = 15.
Answer: 15 Gallons.
Which of the following is a composite number that is divisible by both 3 and 5?A.116B.135C.1025D.1546
Answer:
is b
Step-by-step explanation: i did the test
How do you factor this out 2y^2+3y-35?
During a canned food drive, Bob collected 6 times as many cans as Tom. If t represents the number of cans that Tom collected, which algebraic expression represents the number of cans that Bob collected?
The algebraic expression that represents the number of cans that Bob collected, given that t represents the number of cans that Tom collected, is 6t.
Explanation:The algebraic expression that represents the number of cans that Bob collected, given that t represents the number of cans that Tom collected, is 6t. Since Bob collected 6 times as many cans as Tom, we can multiply the number of cans Tom collected by 6 to get the number of cans Bob collected.
If Bob collected 6 times as many cans as Tom, and if we represent the number of cans Tom collected with the variable t, then the algebraic expression that represents the number of cans that Bob collected is 6t. This is because if Tom collected t cans, then Bob, having collected 6 times more, would have collected 6 multiplied by t, which is simply represented as 6t.
The algebraic expression that represents the number of cans that Bob collected is 6t.
Explanation:The algebraic expression that represents the number of cans that Bob collected is 6t. Since Bob collected 6 times as many cans as Tom, we can represent the number of cans that Bob collected by multiplying Tom's number of cans by 6. Hence, if t represents the number of cans that Tom collected, the expression 6t represents the number of cans that Bob collected.
What is 279 divided by 24 with a reminder
279 divided by 24 is equal to quotient of 11 and the remainder is 15.
When dividing 279 by 24.
The dividend is dividend.
Divisor is 24.
When 279 is divided by 24, the quotient is 11 with a remainder of 15.
So, 279 divided by 24 is equal to 11 with a remainder of 15.
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Tarra wants to buy grapes. If one pound of grapes costs $1.98, how much does Tarra pay for of a pound of grapes? $0.99 $1.98 $2.48 $3.96
8=8p+13-3p if you solve this i will thank you