Help? A set of pens sells for $5.25 and costs $1.80 to make. Forty percent of the profit (the difference between the purchase price and the amount it costs to make) from each set of pencils goes to a school. If 1200 sets are sold, what is the amount of money that will go to the school?
I tried doing a question similar to this and I have no idea what I'm doing :,)
Answer:
$1656
Step-by-step explanation:
First you subtract 1.80 from 5.25. Then you find 40% of that, then multiply it by 1200 and you should have your answer.
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help me math sinks I hate math
Answer:
answer is 525
Step-by-step explanation: 35 times 15 = 525
ANSWE FAST!!!! Two parallel line segments move from Quadrant One to Quadrant Four. Their slopes change from a positive slope to a negative slope. What transformation has taken place? *
a reflection
a rotation
a translation
It could be either a rotation or a reflection.
Answer:
i think its reflection
Step-by-step explanation:
The correct answer is reflection so option A is correct.
What is transformation?The process of changing the location of the image on the coordinate system will be known as the translation.
When two parallel line segments move from Quadrant One to Quadrant Four. Their slopes change from a positive slope to a negative slope which is a reflection of the two lines.
Therefore the correct answer is reflection so option A is correct.
To know more about translation follow
https://brainly.com/question/12861087
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For sbeltzs795: math help pls!
Answer:
Answers below
Step-by-step explanation:
j: m=-4/3 b=5
k: m=2 b=-2
l: m=3 b=0
m: m=-1/3 b=-2
n: m=1/4 b=5
For J, M is equal to -4/3 and b is equal to 5
For K, M equals 2 and be equals -2
For I, M is equal to 3 and b is 0
For M, M is -1 over 3 and b = -2
Lastly for N, M = 1/4 and b is 5
Hope this helps.
MATH SMARTIES will give brainliest CAN YOU TELL ME IF MY ANSWEWRE IS CORRECT AND IF NOT CORRECT CAN YOU TELL ME THE CORRECT ANSWER
Answer:
You are wrong
Step-by-step explanation:
The correct answer is 7/11, or D
Answer:
D. 7/11
Step-by-step explanation:
To find the probabilty, we need to divide the number of events by the number of possible outcomes.
The prism below is made of cubes which measure of a centimeter on one side. What is the volume?
Note: Figure is not drawn to scale.
A.
B.
C.
D.
Answer:
8 cm cubed
Step-by-step explanation:
Because that the cubes are well, cubes, all the sides are the same. If 1 side= 1, then the other ones are too. Once you look at the prism, you will notice that there are 8 cubes in total. Let's find the volume of 1 cube first:
The formula is:
w*h*l = v
1*1*1=1
The volume for 1 cube is 1 cm cubed.
1*8=8
The volume for the prism is 8 cm cubed.
5+b=25
b=20
5+20=25
=?
Answer:
this is algebra
Step-by-step explanation:
this is an algebra math problem. We need to try to figure out b. But you already figured out b. 5+ B is 25. So we have 20. You you already know because it is 20 because 5+20is 25 so there is no equation here to solve.
Could someone please help me with this question
Answer:
2
Step-by-step explanation:
What If? How might the real-world problem change if the equation was x - 21.79 = 25 and you still used roses for $21.79?
Find [tex]\sqrt[3]{8}[/tex]
Answer:
2
Step-by-step explanation:
[tex]2^{3} =8[/tex] because 2*2*2=8
PLEASE HELP- DUE BY 2PM- LJHBFKJHBSFNKD
You are making 56 goody bags for a birthday party. You make 75% of these on Monday. How many do you have left to make on Tuesday?
Answer:
14
Step-by-step explanation:
Please help asap! This is very important!
A group of students were surveyed to find out if they like playing tennis or volleyball in PE class. The results are shown in the table:
Complete the table and answer the following questions.
a. What percentage of the total students surveyed like both
Volleyball and Tennis?
b. What is the probability that a student who does like
Volleyball does not like Tennis?
Using the probability concept, it is found that:
a) 41.67% of the total students surveyed like both Volleyball and Tennis.
b) There is a 0.1667 = 16.67% probability that a student who does like
Volleyball does not like Tennis.
What is a probability?A probability is given by the number of desired outcomes divided by the number of total outcomes.
Item a:
There is a total of 70 + 50 = 120 students, and x + 20 = 70 -> x = 50 like both sports, hence:
p = 50/120 = 0.4167.
41.67% of the total students surveyed like both Volleyball and Tennis.
Item b:
60 students like voleyball, and of those, 10 do not like tennis, hence:
p = 10/60 = 0.1667 = 16.67%.
There is a 0.1667 = 16.67% probability that a student who does like
Volleyball does not like Tennis.
More can be learned about the probability concept at https://brainly.com/question/14398287
One pumpkin weighs 7 lb 12 oz. A second pumpkin with 10 pounds 4 ounces. A pumpkin weighs 2 pounds 9 ounces more than the second pumpkin what is the total weight of all three pumpkins?
Answer: 30 lbs, 13 oz
This converts to 493 ounces
===============================================================
Explanation:
Pumpkin A weighs 7 lb, 12 oz. Let's convert that to ounces only
1 lb = 16 oz
7 lbs = 112 oz (multiply both sides by 7)
7 lbs, 12 oz = 112 oz + 12 oz .... add 12 oz to both sides
7 lbs, 12 oz = 124 oz
Pumpkin A's weight of 7 lbs, 12 oz is the same as 124 oz
-----------
Do something similar for pumpkin B
1 lb = 16 oz
10 lbs = 160 oz
10 lbs, 4 oz = 160 oz + 4 oz
10 lbs, 4 oz = 164 oz
Pumpkin B weighs 164 oz
-----------
Let's convert the "2 lbs, 9 oz" to ounces only
1 lb = 16 oz
2 lbs = 32 oz
2 lbs, 9 oz = 32 oz + 9 oz
2 lbs, 9 oz = 41 oz
So pumpkin C is 41 ounces heavier compared to pumpkin B
The weight of pumpkin C is 164+41 = 205 ounces
----------
We have these three weights in ounces only
Pumpkin A = 124 ozPumpkin B = 164 ozPumpkin C = 205 ozAdding those three ounces only weights leads to
124+164+205 = 493 ounces
The total weight of all three pumpkins is 493 ounces
Now let's convert back to the unit "pounds, ounces"
Divide that result over 16 since there are 16 ounces per pound
493/16 = 30.8125
Ignore the decimal portion. The 30 is the quotient which means 493-30*16 = 13 is the remainder.
In other words,
493/16 = 30 remainder 13
which leads to
493 ounces = 30 pounds, 13 ounces
--------------
As a check,
1 lb = 16 oz
30 lbs = 480 oz
30 lbs, 13 oz = 480 oz + 13 oz
30 lbs, 13 oz = 493 oz
The answer is confirmed.
Please help me i will give u brainleist!
Answer:
D, C, F, A
Step-by-step explanation:
Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".
What is the equation of the line graphed?
a. y = 3x
b. y = 3x - 2
c. y = -3x - 2
d. y = -3x + 2
please include and explanation thx <3
Carmen found m∠1 this way:
Is her answer correct? Explain why or why not.
Answer:
No she is not correct.
Step-by-step explanation:
She is not correct because first of all, 1 would equal 3 because the measurement 105 + the angle 3 would have to equal 180. So, angle 1 would be 75 degrees.
Which of the following graphs represent a nonproportional relationship? Select all that apply.
Answer:
number of chores
so tool and two are the same but one is different so when the one is different you figure out the answer more easier than it looks, if you just did there a steer on it you want just ignore the answer because it is hard and when you look at it you say that who are the same and another two are the same but one is different.
helppppppppppppppp...
Answer:
b) [tex]m^{\frac{2}{3} }[/tex][tex]n^{\frac{5}{3}}[/tex]
Step-by-step explanation:
[tex]\sqrt[3]{m^{2}n^{5} }[/tex] = [tex]m^{\frac{2}{3} }[/tex][tex]n^{\frac{5}{3}}[/tex]
The rule is:
[tex]a^{\frac{x}{y} } = \sqrt[y]{a^{x} }[/tex]
Example:
[tex]49^{\frac{1}{2} } = \sqrt[2]{49}[/tex] = 7
If each square of the grid below is 0.5 cm by 0.5 cm, how many square centimeters are in the area of the blue figure? (The perimeter is 21.)
Answer:
8.5
Step-by-step explanation:
There are 34 squares. Each square is 0.5 cm by 0.5 cm, so each square has an area of 0.25 cm^2.
0.25 x 34 = 8.5.
What is the equation for g(x)?
Answer:
it would be b
Step-by-step explanation:
Which of the following equations will yield the surface area of a cylinder?
SA = 2lw + 2lh + 2wh
SA = 2rh + 2r2
SA = 2B + Ph
SA = r2h
Will give brainliest
Which of the following equations will yield the surface area of a cylinder?
SA = 2lw + 2lh + 2wh
SA = 2rh + 2r2 is the answer.
SA = 2B + Ph
SA = r2h
give them brainliest plzzIt's not really for a certain subject, but...
I am very bad at studying and I need someone who can really help me so I can do good on my exams this next week.
Whoever helps, thank you so much, it'll be forever in my heart, cause I know I'll fail.
Answer:
with what? I can try
Step-by-step explanation:
Answer:
post them on here and ill help along with others :)
Step-by-step explanation:
What is the solution to the system?
A. (2,-6)
B. (6,-2)
C. (3,-1)
D. No solution
Answer: (6,-2)
Step-by-step explanation:
i hope this helps
is this right? thank you
yes it is right right right 100%
I need help with this question, i will give branliest
Answer:
answer is c of your question
pls help me!!
Will give brainliest to the first person who answers correctly (if there are 2 answers)
1. Let f(x) = [tex]x^{4} -3x^{2} +2[/tex] and g(x) = [tex]2x^{4} -6x^2+2x-1[/tex]. Let b be a constant. What is the smallest possible degree of the polynomial f(x) + b · g(x)?
2. Suppose f is a polynomial such that f(0) = 47, f(1) = 32, f(2) = -13, and f(3)=16. What is the sum of the coefficients of f?
Answer:
1. 1
2.32
Step-by-step explanation:
1. If b=-1/2, then both [tex]x^{4}[/tex] and [tex]x^{2}[/tex] will be cancel out, leave the x alone. The degree of a single x is 1.
2. Let the polynomial be [tex]ax^{p} +bx^{q} +cx^{r}+....+nx+m[/tex]. If x=1, then the whole thing can be seen as a+b+c+...+n+m, which is exactly the sum of the coefficients of f, which is 32.
What is the solution?
A. (-6,3)
B. (3,6)
C. (6,3
D. No solution
Answer:
C. (6,3)
Step-by-step explanation:
It is the point where the two lines cross
You always put your x before your y when graphing points (x,y)
what is m = 2/3; (6, 1) in slope intercept form? :)
Answer:
y = 2/3x - 3
Step-by-step explanation:
First let's look at what slope-intercept form is.
y = mx + b
m is the slope, which in this case is 2/3
b is the y-intercept, which we will find later.
Now that we have identified the parts of the equation, let's plug in what we know. Use the point given for your x and y values.
y = mx + b
1 = 2/3(6) + b
Let's simplify this to find b.
[multiply] 1 = 4 + b
[subtract 4]
-3 = b
We now have our b-value, which is also our y-intercept. Plug in this value into the standard slope-intercept equation.
y = 2/3x - 3
This is your equation.
Check this by plugging in the point again.
1 = 2/3(6) - 3
[multiply] 1 = 4 - 3
[subtract]
1 = 1
This expression is true; therefore, your answer is correct.
Hope this helps!
Please help me:) Thanks!
Find g(x), where g(x) is the translation 7 units down of f(x)=x.
Write your answer in the form mx+b, where m and b are integers.