Gina bought 2.3 pounds of red apples and 2.42 pounds of green apples.they were on sale for 0.75 a pound.how much did the apples cost altogether
A floor plan shows the area of a room is 271.25 square feet. if the room is 15.5 feet wide, how long is it?
Final answer:
The length of the room is calculated by dividing the area of 271.25 square feet by its width of 15.5 feet, resulting in a length of 17.5 feet.
Explanation:
To find the length of the room given its area and width, we will divide the area by the width. The formula for finding the area of a rectangle is Area = length × width. So, to find the length, we can rearrange this formula as length = Area ÷ width, which means dividing the given area by the width.
We know the area of the room is 271.25 square feet and the width is 15.5 feet. So the calculation for the length will be:
Length = 271.25 sq ft ÷ 15.5 ft
Length = 17.5 ft
Therefore, the length of the room is 17.5 feet.
Is the square root of 37 rational or irrational
Find the next two terms of the sequence. 2, 6, 10, 14, ... (1 point)
Answer:
C. 18,22
Step-by-step explanation:
Which of the following inequalities is graphed below I'll give 5 stars if you want
Seekor ikan mas memiliki ekor yang panjangnya sama dengan panjang kepalanya ditambah tiga perlima panjang tubuhnya. Panjang tubuhnya tiga perlima dari panjang keseluruhan ikan. Jadi panjang kepala ikan mas adalah 5 cm, berapa panjang keseluruhan ikan tersebut?
Mr.Traynor's class is taking a field trip to the zoo.The trip will cost $26 for each student.There are 22 students in her class.What is a good estimate for the cost of the students' field trip?
The robber stole 280 dollars' worth of one-dollar bills. He also stole some 100-dollar bills, 50-dollar bills, and 20-dollar bills. Which expression could represent the amount of money that was stolen? A) 280(100x+50y+20z) B) 100x+50y+20z-280 C) 280x+170 D) 170x+280170x+280 E) 100x+50y+20z+280
What is 15 + 17- 100 + 1000 + (-132) x 0?
The result of the expression 15 + 17 - 100 + 1000 + (-132) x 0 is 932.
Multiplication first according to the order of operations (PEMDAS/BODMAS):
(-132) x 0 = 0
Now, substitute the result back into the equation:
15 + 17 - 100 + 1000 + 0
Next, perform the addition and subtraction from left to right:
15 + 17 = 32
32 - 100 = -68
-68 + 1000 = 932
So, the final answer is 932.
Write an equation of the line through (5,5)and parallel to the line 4x+3y=-2
Please help
30 POINTS!! WILL VOTE BRAINIEST
The table shows a linear function
(a) Determine the difference of outputs of any two inputs that are 1 unit apart. Show your work.
(b) Determine the difference of outputs of any two inputs that are 2 units apart. Show your work.
(c) Determine the difference of outputs of any two inputs that are 3 units apart. Show your work.
(d) What do you notice about the ratios of the differences in the outputs to the input intervals? Explain your answer.
Mr. rodriguez, a college instructor, can grade his class papers in 3 hours while it takes his assistant 4.5 hours. if mr. rodriguez graded the papers for 1 hour and then left the job for his assistant to complete, how long will it take his assistant to finish grading papers?
The rate of mr Rodriguez to complete 1 job is 1/3 while that of his assistant is 1/4.5.
So if mr Rodriguez works for 1 hour, the job left would be 2/3 of the job. So the total time needed by assistant is:
(2/3) / (1/4.5) = 3 hours
Answer:
3 hours
Perform the indicated operations. x+1/3y+x-2/4y-x=3/6y
The student's question seems to be about algebraic operations with an unclear equation, but the provided example with y = 9 + 3x demonstrates how to create a table and graph of a linear equation with a slope of 3 and y-intercept of 9.
Explanation:The student's question involves performing the indicated operations with algebraic expressions that include variables and fractions. The expressions mentioned resemble an equation that could potentially be simplified or solved, but the question as written contains typos and lacks clear structure. Consequently, to provide an accurate answer, we would need the correct and complete version of the equation.
However, in similar problems, one would typically combine like terms, find a common denominator for fractions, and simplify the equation to solve for the variable. For the equation y = 9 + 3x, to create a table of values, one can choose different values of x, substitute them into the equation, and calculate the corresponding y values. Then, plotting these points on a graph would show the linear relationship represented by the equation with a slope (m) of 3 and a y-intercept (b) of 9.
Determine if the lines are parallel, perpendicular, or neither 4x+5y=10 and 5x -4y= 28
The two lines 4x + 5y = 10 and 5x - 4y = 28 are perpendicular to each other as they have slopes that are negative reciprocals of each other.
What is a slope?The slope is generally defined as the rate of change of the y-axis with respect to the x-axis.
We know we can determine if two lines are parallel or perpendicular to each other by their slope.
If they are parallel they will have the same slope and if they are perpendicular they will have slopes that are negative reciprocals of each other.
Given are two lines 4x + 5y = 10 and 5x - 4y = 28.
We know the equation of a line is y = mx + b.
∴ 4x + 5y = 10 can be written as 5y = -4x + 10 Or y = -(4/5)x + 5/2.
And 5x - 4y = 28 can be written as -4y = -5x + 28 Or y = (5/4)x - 7.
Thus we can conclude that these two lines are perpendicular to each other as (-4/5) is the negative reciprocal of (5/4).
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Find the diameter of a cone that has a volume of 56.52 cubic inches and a height of 6 inches. use 3.14 for pi. (1 point) 3 inches 6 inches 9 inches 12 inches
Answer:
Diameter= 6 inches
Step-by-step explanation:
Fatema loves to run marathons. The last one she participated in took her 2 hours to complete. The year before (2016) , she completed the same marathon in 8/11 of the time and the year before that (2015) she completed it in 9/12 of the time. What year did Fatema run the fastest? JUSTIFY YOUR ANSWER PLEASE I NEED HELP ASAP!
PLAESE HELP ME FAST THIS IS WORTH 20 POINTS
What is the value of x in the equation 1/5x-2/3 y = 30, when y = 15?
A.4
B.8
C.80
D.200
The value of x in the given equation 1/5x-2/3 y = 30 when y = 15 is given by option D. x = 200.
To find the value of x in the equation 1/5x - 2/3y = 30 when y = 15,
substitute the value of y into the equation and then solve for x.
Equation is 1/5x - 2/3y = 30
Substitute y = 15:
1/5x - 2/3(15) = 30
Now, calculate the value of 2/3(15):
2/3 × 15 = 30/3 = 10
Now, the equation becomes:
1/5x - 10 = 30
To isolate the term with x, add 10 to both sides of the equation:
1/5x = 30 + 10
1/5x = 40
Finally, to find x, multiply both sides by 5:
x = 40 × 5
x = 200
Therefore, the value of x in the equation when y = 15 is option D. x = 200.
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A card is drawn from a deck of 52 cards. find the probability of drawing a king or a red card
Kevin has $4.85 in nickels and dimes. If he has 34 fewer dimes than nickels, how many coins (nickels and dimes) does he have altogether?
A.) 74 coins
B.) 75 coins
C.) 76 coins
D.) 77 coins
Answer:
The answer would be (D) 77 coins :)
Step-by-step explanation:
The width of a rectangle is equal to m cm, but its length is five times greater than the width. Find the area of the rectangle.
width=m
length=5m
Area= l x w
Area=5m x m
Area=5m^2
(^ the exponent or power)
Let a and b be real numbers where a=b=0. Which of the following functions could represent the graph below?
f(x)=x(x-a)^3(x-b)^3
f(x)=(x-a)^2(x-b)^4
f(x)=x(x-a)^6(x-b)^2
f(x)=(x-a)^5(x-b)
Answer:
Option: b is the answer.
( f(x)=(x-a)^2(x-b)^4 )
Step-by-step explanation:
Clearly from the graph of the function we could see that zero is not a root of the polynomial function hence option (a) ( f(x)=x(x-a)^3(x-b)^3 ) and option (c) ( f(x)=x(x-a)^6(x-b)^2 )are discarded.
Now we will check for option (b) and option (d)
As the graph touches the x-axis at two point i.e. a and b that means that both the roots of the polynomial equation are of even degree.
Hence, the correct option is:
option: b ( f(x)=(x-a)^2(x-b)^4 ).
It can be deduced that the option that represents the graph is B. f(x)=(x-a)²(x-b)⁴
How to solve the graphFrom the graph, a and b be real numbers where a=b=0. In this case, zero is not a root of the polynomial function
When the graph touches the x-axis at two point l, it implies that means that both the roots of the polynomial equation are of even degree.
In conclusion, the correct option is B.
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A printer prints 28 photos in 8 minutes.
How many minutes does it take to print 21 more photos?
ASAP HELP FOR NUMBER 21!! DO 21 B, C, AND D!! PLS!
(CORRECT ANSWERS PLS)
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The population of bees has been decreasing at a rate of 10% per year in 2012 there were 6000 bees in particular hive how many bees were there in 2014
Writing equations from graphs
The prices on many of the cafeteria food change during the year. Elvira finds that she has order veggie burgers four times and paid $78,$72,$87, and $90 on the orders. To stay within budget, she needs to be sure her average order of veggie burgers is not more than $82. How much can she spend on the fifth order to keep the average within her budget ?
Elvira spend $83 on the fifth order to keep the average within her budget.
What is Average mean?
The average mean of numbers is calculated by dividing the sum of all numbers by the total number of terms.
Given that;
Elvira finds that she has order veggie burgers four times and paid $78, $72, $87, and $90 on the orders.
And, To stay within budget, she needs to be sure her average order of veggie burgers is not more than $82.
Now, Let the fifth order to keep the average within her budget = $x
Then, By the definition of average mean we get;
= 78 + 72 + 87 + 90 + x / 5 = 82
= 327 + x = 82 × 5
= 327 + x = 410
= x = 410 - 327
= x = 83
Thus, Elvira spend $83 on the fifth order to keep the average within her budget.
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the correct graph is bottom left
the one that the 2 lines cross each other
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Jim Smith is a salesman who receives a $1,100 draw per week. He receives a 12% commission on all sales. Sales for Jim were $205,000 for the month. Assuming a four-week month, Jim's commission after the draw is
An urn contains two red and four white balls. balls are drawn from the urn successively, at random and with replacement. what is the probability that exactly three whites occur in the first five trials?