Answer:
a. 4 pages per minute
b. one forth of a minute or 15 seconds
Step-by-step explanation:
a. divide total pages by minutes 50/12.5
b. divide minutes by pages 12.5/50
04.03 MC) The price of blackberries at a farm is $1.56 per pound. Which equation can be used to determine c, the total price of n pounds of blackberries? (5 points) Select one:
A. c = 1.56n
B. c= 1.56 over n
C. c = 1.56 + n
D. c = 1.56 − n
Answer:
A. c = 1.56n
Step-by-step explanation:
In this situation n equals the independent variable. The independent variable means that no matter what the rest of the equation is this will be equal to a certain number.
Now, the correct answer will be A. This is because you will want to multiply 1.56 per pound. When you have a situation like this you know that the amount of money will be added to itself over and over depending on the independent variable. In other words, it will be multiplied by the independent variable.
Lets use this formula:
[tex]x * y = z[/tex]
x = Price of blackberries
y = Number of pounds
z = Total price of blackberries per y pounds.
Now change that to have our variables:
[tex]1.56* n = c[/tex]
or in other words:
[tex]c = 1.56n[/tex]
In the table below I will provide an example of what c will look like depending on n.
[tex]\begin{array}{|c|c|} \cline{1-2} \textbf{n} & \textbf{c} \\ \cline{1-2} 0 & 0 \\ \cline{1-2} 1 & 1.56 \\ \cline{1-2} 2 & 2.13 \\ \cline{1-2} 3 & 4.68 \\ \cline{1-2} 4 & 6.24 \\ \cline{1-2} 5 & 7.80 \\ \cline{1-2} \end{array}[/tex]
As you can see, n will be multiplied by 1.56 to find c. Thus proving our answer is A. [tex]c = 1.56n[/tex]
~Hope this helped!
Answer:
The equation that represents the relationship between the total price and the pounds of blackberries purchased is c = 1.56n.
Step-by-step explanation:
We are given that the price of the blackberries is $1.56 per pound. Therefore, for each pound, the price increases by $1.56.
This is going to be a linear relationship, so our equation is going to be in the form of [tex]y = mx + b[/tex] (this is the parent function for a linear function).
For example, say an individual purchases 3 pounds of blackberries.
Therefore, the initial purchase is going to start at $0 (nothing has been paid for if no blackberries are purchased).
Then, we will have to add the price to itself three times to get our total payment: [tex]1.56+1.56+1.56 = \$4.68[/tex]
After we do this, we can realize that when we add the same value a certain number of times, we can just multiply that value by the amount of times we've added it.
If we purchase the 3 pounds of blackberries, we would multiply $1.56 by 3 to get the total price of the blackberries. So, if we label our pounds of blackberries with a variable, we can see this relationship.
Now, our three pounds of blackberries can be labeled as n. So, we are multiplying $1.56 by n.
[tex]\$1.56 \times n[/tex]
This would give us our total cost, c.
Therefore, our multiplication of $1.56 and n is equal to c, so we can set those equal to each other.
[tex]c=\$1.56\times n[/tex]
Finally, in math, there is a statement that says that when you multiply a constant by a variable, you can drop the multiplication symbol and simply combine the two (for example, [tex]3 \times n[/tex] becomes [tex]3n[/tex]). With this, our equation now becomes:
[tex]c= \$1.56n[/tex]
Therefore, our answer is Choice A.
Mike used the computation StartFraction 7 Over (6 + 8 + 7) almost-equals 0.33 = 33 percent to find the percentage of eighth-grade band members who can play more than one instrument. What error did Mike make?
A. Mike included 7 when finding a sum to use as the denominator of his fraction.
B. Mike used the total of the column containing 7 as his denominator instead of the total of the row containing 7.
C. Mike should have used the sum of all the cell values as his denominator.
D. Mike should have used the number of eighth-grade students who can only play one instrument as the denominator of his fraction.
I'm pretty sure the answer is A
Answer:
a on edge
Step-by-step explanation:
Find each unit rate. Round to the nearest hundredth if necessary. 1. $240 for 4 days can some one help I'm not good at math at alll
The power 9^2 is equivalent to 81. What is the value of 9^-2?
Answer:
0.01234567901
Step-by-step explanation:
pls make me brainliest
BRAINLIEST FOR RIGHT ANSWERS!!
Mr. James has cylindrical beakers that measure 4 inches in diameter and are 9 inches high. What is the volume contained within the beakers? Use 3.14 for pi. Round your answer to the nearest hundredth.
answer choices
56.52 cubic inches
226.08 cubic inches
113.04 cubic inches
100.34 cubic inches
Answer:
113.04
Step-by-step explanation:
The volume of a cylidner is pi *r^2*h.
3.14 * 4 * 9 is 113.04
Find the sales tax on a dress for $34.00 at 6% sales tax.
The sales tax on a dress for $34.00 is _______________
Answer: $2.04
Step-by-step explanation: 34x0.06 = 2.04
Answer:
2.04
Step-by-step explanation:]
price x sales tax rate = sales tax
34 x .06 (6%) = 2.04
The area of the rectangular park is 148.75 feet. If the width is 7 feet what is the length?
How to solve:
Take 148.75 feet and divide by 7 feet in order to find the length.
Answer:
21.25 = length
Step-by-step explanation:
Take 148.75 feet and divide by 7 feet in order to find the length.
Suppose you want to buy bouquets of flowers for a party. An equation that represents the cost, y, in dollars, for x bouquets is y=22x. Decide if this equation represents a proportional relationship. Explain your answer.
Answer:
Yes
Reason/Explanation
This equation represents a proportional relationship because the graph of the equation is a straight line passing through the origin.
Hope this helps :P
I’m really stupid. I need help
Answer:
#7
1 box per 30 pounds
#8
1 notebook per 1.89 dollars
Step-by-step explanation:
Answer:
7. 30 8. 1.89
Step-by-step explanation:
30/1=30
9.45/5=1.89
can someone help me out? :P
Answer:
6, 8, 22
Step-by-step explanation:
help, please :D I'm desperate
Answer:
a.36
b.48
c.15
Step-by-step explanation:
Carlos has $24, which is 1 1/3 as much money as Luisa has. How much money does Luisa have?
Andrew has 3 1/6 rows of plants left to water. If Andrew has 9/10 gallons of water in his bucket, how many gallons of water can Andrew use for each row of plants? Answer with a fraction in simplest form.
can anybody help?
Answer:3 gallons of water can Andrew use for each row of plants?
Step-by-step explanation:
un carpintero tiene un listón de 12metros de longitud. quiere dividirlo en trozos iguales que midan siempre un numero exacto de metros. De cuántas maneras puede hacerlo?
Answer:
2
Step-by-step explanation:
6 metros multiplicado por 2 metros o 3 metros multlipicado 4 metros
In the diagram below, line AB is parallel to line CD. The measure of
∠∠ABC is 28° and the measure of ∠∠EDC is 42°. Find the measure of∠∠CED. Explain why you are correct by presenting an informal argument that uses the angle sum of a triangle.
what is the measure of ∠∠CED is ? And Explain why ?
Answer:
ced is 110 degrees
Step-by-step explanation:
because ECD is 28 degrees and 28+42=70 and a triange always = 180 degrees so it would have to be 110
The measure of ∠CED is 110 degrees by angle sum property of the triangle.
We are given that line AB is parallel to line CD.
The measure of ∠ABC is 28° and the measure of ∠EDC is 42°
What are exterior angles?An exterior angle is a measure of rotation between one extended side(we extend it virtually) of the polygon with its adjacent side which is not extended.
We know that line AB is parallel to line CD.
So according to alternate interior angles measure of ∠ABC is 28° will be equal to BCD.
Thus, Angle BCD= 28 degrees
Hence, in a triangle CED
∠CED + ∠EDC + BCD = 180
∠CED + 28 + 42 = 180
∠CED = 180 - 70
∠CED = 110 degrees
Therefore, the measure of ∠CED is 110 degrees by angle sum property of the triangle.
Learn more about interior and exterior angles here:
https://brainly.com/question/14173422
#SPJ2
Which table of ordered pairs represents A 2-column table with 3 rows. Column 1 is labeled x with entries negative 2, negative 4, negative 6. Column 2 is labeled y with entries 4, 16, 36.
A 2-column table with 3 rows. Column 1 is labeled x with entries negative 4, negative 6, negative 8. Column 2 is labeled y with entries negative 8, negative 12, negative 18.
A 2-column table with 3 rows. Column 1 is labeled x with entries negative 3, negative 5, negative 7. Column 2 is labeled y with entries 5, 3, 1.
A 2-column table with 3 rows. Column 1 is labeled x with entries negative 3, negative 6, negative 9. Column 2 is labeled y with entries 12, 24, 36.a proportional relationship?
Answer:
Step-by-step explanation:
negative 18.
A 2-column table with 3 rows. Column 1 is labeled x with entries negative 3, negative 5, negative 7. Column 2 is labeled y with entries 5, 3, 1.
Which of the following expressions are equivalent to the one below? 12x(16+4)
Answer:
b, c, d
Step-by-step explanation:
b=240
c=240
d=240
mark brainliest if helped :)
Answer:
b,c,d
because 12•(16+4)=240 and so do b,c and d
PLS HELP BTW DON'T JUST DO IT FOR THE POINTS!!
There are 300 dogs spread around 12 kennels across Texas. If x represents kennels and y represents the number of dogs, what is k, the constant of proportionality?
Answer:
k = 25
Step-by-step explanation:
If there are 300 dogs and 12 kennels, we divide 300 by 12, and get 25, which is the number of dogs per kennel.
Mia wrote an equation to approximate the total number of calories in the strawberries she was eating. She used the equation y = 5.5 x, where y represents the total number of calories and x represents the number of strawberries she was eating. Which graph represents this information?
Calories in Strawberries
On a coordinate plane, the x-axis is labeled number of strawberries and the y-axis is labeled total calories. A line goes through points (1, 5) and (9, 50).
Calories in Strawberries
On a coordinate plane, the x-axis is labeled number of strawberries and the y-axis is labeled total calories. A line goes through points (1, 5) and (10, 2).
Calories in Strawberries
On a coordinate plane, the x-axis is labeled number of strawberries and the y-axis is labeled total calories. A line goes through points (3, 1) and (8, 3).
Calories in Strawberries
On a coordinate plane, the x-axis is labeled number of strawberries and the y-axis is labeled total calories. A line goes through points (1, 3) and (3, 8).
Answer: I think b but don’t take my word
Step-by-step explanation:
Answer:
Yea, I'm pretty sure It's B.
It makes the most sense.
Hope this helps!
Find the domain:
[tex]y=\frac{x+3}{|x-1|-4}[/tex]
Answer:
the function domain:
x<5 or x>5
Step-by-step explanation:
For this type of function, the domain is all real numbers. A function with a fraction with a variable in the denominator. To find the domain of this type of function, set the bottom equal to zero and exclude the x value you find when you solve the equation. A function with a variable inside a radical sign.
Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178 more cans than Shane did.
Write an inequality to determine the number of cans, S, that Shane could have collected.
What is the solution set of the inequality?
(Image attached if needed)
Which of these describes a method in studying plate movements? C
A. Correlate the rotation of Earth to plate movement
B. Match the grooves along the coastlines of continents
C. Collect common fossil evidence within the Eurasian plate
D. Match relief elements on the same side of the Atlantic Ocean
Answer:
A.............
Step-by-step explanation:
I think it helps you
Answer:
I think the answer is A because non of the other answers are confusing to me.
I hope this is helpful.
Step-by-step explanation:
The distance around the outside of a park is 0.9 miles. Lilly drove 0.6 of the distance during her lunch hour. How far did she drive?
Answer:
0.3
Step-by-step explanation:
just subtract
What is the value of this expression?
(−4)4
Answer:
-16
Step-by-step explanation:
a negative multiplied by a positive is negative
Help?
( this is not from a quiz. )
( also, this is science. )
Answer:
strong and negative
Step-by-step explanation:
because the slope of the line is negative, this would be a negative correlation. Also, since all the points are generally next to each other and there seems to be a trend since there are no outliers, this is strong
Your grandparents give you $1000 for your tenth birthday to invest for your college education. You research some investment companies around town and find one that pays you 4.2% and compounds quarterly. If you leave the money in your account until your 18th birthday, how much money will you have? Show all your work.
Answer:
33,600
Step-by-step explanation:
1000 × 4.2 = 4200 x 8 = 33,600
A student reads at a constant rate, reading 60 pages in 2.5 hours. Write a proportion that gives the number x of hours it takes the student to read 82 pages.
$$
Answer:
60 would go into the top box on the left, 82 in the top right box, and x in the bottom right.
Answer:
I have done this i think 60/2.5 and it equalls 60/82 pages read
Step-by-step explanation:
Thats bc they told you how many pages she read and how many pages the student has to read.
Im not sure how to explain my question in words so its in the file below-
;-;
Answer:
C
Step-by-step explanation:
The arrow is pointing right is it is greater than which means that A and B are out. And for
D, -4 is not greater than -3 so D is also out which leaves only C
and -2 is greater than -3
Answer:
C. is correct
Explenation:
Don't know how to explain it but i'll try
-2 is greater than -3 because -3 is on the left of -2 so that means it is greater.
Mr. Schy rollerbladed 24 miles in 4 hours. How many miles did Mr. Schy rollerblade in one hour? I know this already just say the answer for a free brainiest
Answer:
6 miles in one hour
Step-by-step explanation:
Suppose f(x) = 2x + 4. Describe how the graph of g compares with the graph of f. g(x) = f(x) + 8
Answer:
the aswer is 54
Step-by-step explanation: