Eddie purchased 15 boxes of paper clips and 7 packages of index cards for a total of $55.40. Finn bought 12 boxes of paper clips and 10 packages of index cards for $61.70. Find the cost of one box of paper clips and one package of index cards
Answers
Answer:
The cost of one box of paper clips is $1.85 and the cost of one package of index cards is $3.95
Step-by-step explanation:
Related Questions
What is 8/15 simplified?
Answers
Answer:
Nothing
Step-by-step explanation: Your answer can't be simplified. So, your answer is 8/15 because your answer can't be simplified.
1) Simplified form of expression is, 0.533
2) The solution is, 8/15
Now, We can simplify 8/15 as,
8 / 15
After divide we get;
8/15 = 0.533
And, We have to simplify the expression,
= 2/3 x 4/5
= 8 / 15
Therefore, We get;
1) Simplified form of expression is, 0.533
2) The solution is, 8/15
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Compare the pair of numbers. Use <, =, or >.
33
40
333
4
OOO
3/4
434
A
V 11
33
40
33
40
33
40
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Answer:
3/4 < 33/40
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Hope it helped
Help with this please I beg you if you want to thank you, have a good day!!
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2. The Lamborghini goes 880 miles every 4 hours ( 880/4 ) and the unit rate is 220/1
3. The Ferrari goes 990 miles for every 5 hours ( 990/5 ) and the unit rate is 198/1
4. The Bugatti is the car with the fastest speed with a unit rate of 250 miles per hour
45.4 + 56.3+ ? = 2,878
PLEASE HELP
Answers
PLEASE HURRY AM TIMED
3 1/3÷1 1/4 to the nearest whole number.
Answers
Answer:
exact form: 8/3
decimal form: 2.6
mixed number form: 2 2/3
Step-by-step explanation:
i need help with this question please help me
Answers
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
hi I think I need friends
pls report me that will just make my day 11+ 10 =
Answers
WHAT IS THE EXACT VALUE OF PI ?
Answers
Answer:
3.14159
Step-by-step explanation:
Easy math for smartie tarties
I just started this unit yesterday and I'm about to take a pre-test tomorrow and on my study guide, this question pops up:
When we are dividing fractions, we have to
Find common numerators
Add the denominators only
Multiply by the reciprocal
Skip the problem
Answers
Answer:
multiply by the reciprocal
Step-by-step explanation:
when you divide fractions, you can use the method KCF or keep change flip. you would keep the first fraction as it is, change the division sign to a multiplication sign, and find the reciprocal of the second fraction. finally, you multiply both the numerators and the denominators together and you get your answer
Answer:
Step-by-step explanation:D
Brainlest pleeeease
Referring to the Fig. the graphs shown compare two different
radio control model airplanes, A and B. The left graph shows the
relationship between weight and cost. The right graph shows the
relationship between engine size and maximum speed. Use these graphs to
determine whether the following statement is true or false: The slower
plane is less expensive.
a. true
b. false
Answers
PLS ANSWER QUICKLY WILL GIVE BRAINLIEST
Which point represents (5,-3) on the graph?
A) point A
B) point B
C) point C
D) point D
Answers
Answer:
Point D
Step-by-step explanation:
Hope this helps :)
Hope this will help u:)
completely factor 40f^4b^2 - 30f^3b^3 +20f^6b
simplify your answer
Answers
Answer:
\(10bf^{3} (2f^{3} -3b^{2} +4bf)\)
Step-by-step explanation:
\(40f^4b^2 - 30f^3b^3 +20f^6b\)
\(20bf^{6} -30b^{3} f^{3} +40b^{2} f^{4}\)
\(10bf^{3} (2f^{3} -3b^{2} +4bf)\)
Determine the ending position by adding and subtracting the indicated steps from each starting position. List your answers in order.
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7-6+2=3
5-2+4=7
0-5+8=3
-4-3+7=0
I think that’s how you do it? If it’s going left to right for each
3
7
3
0
Those are the answers in order nwn
cube root of 34. estimate to the nearest integer
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3.23961180128
You can search for any mathematical expression, using functions such as: sin, cos, sqrt, etc. You can find a complete list of functions here.
Rad
Deg
x!
Inv
sin
ln
π
cos
log
e
tan
√
Ans
EXP
xy
(
)
%
AC
7
8
9
÷
4
5
6
×
1
2
3
−
0
.
=
+
Answer:
3
Step-by-step explanation:
Consider nearby cubes:
3³ = 3·3·3 = 27
(∛34)³ = 34
3.5³ = 3.5·3.5·3.5 = 42.875
4³ = 4·4·4 = 64
The closest integer to ∛34 is 3.
_____
Alternatively, your calculator can tell you the cube root of 34 is about 3.2396. Rounded to the nearest integer, that is 3.
__
Some calculators don't have a cube-root button, but they do have a y^x button, or an x^n (or simply ^) button. To use that to find the cube root, you compute 34^(1/3).
The first attachment shows the result of typing 34^(1/3) into a Google search box. The second attachment shows the use of the calculator x^y button (just left of the 0 button). Parentheses around the exponent are mandatory if you want the correct answer.
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
evaluate x+3 squared by 2 - 6 when x = 4
Answers
Answer:
43
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
Identify.
(x + 3)² - 6
x = 4
Step 2: Evaluate
Follow Order of Operations.
Substitute in x [Equation]: (4 + 3)² - 6(Parenthesis) Add: 7² - 6Exponents: 49 - 6Subtract: 43Answer:
43
Step-by-step explanation:
Assuming you meant "evaluate x+3 squared - 6 when x = 4, we get:
(x + 3)^2 - 6
Substituting 4 for x, we get 7^2 - 6, or 43.
Find the approximate radius of a circle with a circumference of 2 kilometers. Use 3.14 for π. Round to the nearest hundredth if necessary.
Answers
Answer:
0.32 (rounded to the nearest hundredth)
Step-by-step explanation:
If you have any questions ask me please! :)
Answer:
0.32 km
Step-by-step explanation:
Using the formula r = c / (2 * π), where c = 2 kilometers and π = 3.14, we can calculate the radius as:
r = 2 km / (2 * 3.14)
r = 2 km / 6.28
r = 0.31847133758 km
Rounding this to the nearest hundredth gives:r ≈ 0.32 km
Therefore, the approximate radius of the circle is 0.32 kilometers.
Pls help! Do it as the instructions say and I’ll give you Brainliest!
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Answer:
(9)7.1
(10) 17.9
(11) 7.8
(12) 137.1
(13) 7.41
(14) $5.95
(15) 24.83
(16) Seven plus 8 is 15, carey the one. 3 plus 4 is 7 plus 1 is 8. Answer: 85
(17) 4.15-1.29= 2.86 2.86+1.29=4.15
(18) 13.78-5.41= 8.37 8.37+5.41= 13.78
(19) 8.3-4.7= 3.6 3.6+4.7=8.3
10th - 17.9
11th - 7.8
12th - 137.1
13th - 7.41
14th - 5.95
15th - 24.83
16th - 85
Mark me as brainliest
Divide
(i) 448 ÷ (-7)
I need it now
please someone
Answers
=-64
Therefore the correct answer is-64
Answer:
-64 is the answer
The members of a school club are selling tickets for a fundraiser. The goal for the fundraiser is to earn $50.00 each day from ticket sales. The list below shows the percent of the goal reached each day.
On the first day, the members earned 90% of their daily goal.
On the second day, the members earned 6% more than their daily goal.
On the third day, the members earned 14% less than their daily goal.
How much money, in dollars, did the members earn from tickets sales on all three days? Show your work.
Standard: expressions and equations 7th grade
Answers
Answer:
$151.00 was earned over the 3 days.
Step-by-step explanation:
First Day:
.90(50)
Second Day:
50 + .06(50)
Third Day:
50 - .14(50)
.9(50) + 50 + .06(50) + 50 - .14(50)
45 + 53 + 43
141
Answer:
They made 45 dollars the first day, 53 dollars the second day, and 43 dollars the third day. In total the made 141 dollars.
Step-by-step explanation:
For the first day you multiply the goal amount by the decimal or fraction that represents the percentage to get your answer. So it would be:
50 x 0.90 = 43For the second day you do the same as above, but once you get the answer to that step, you add fifty to it. You can also do it all in one step. It would look like:
50 x 0.06 = 33 + 50 = 53OR
50 + (50 x 0.06) = 53For the third day you would do the same as you did for the first day, then you would take that answer and subtract it from fifty. You can do this all in one step too. It should look like this:
50 x 0.14 = 750 - 7 = 43OR
50 - (50 x 0.14) = 43Then to get your final answer, you would just add all of the days up like this:
45 + 53 + 43 = 141So your answer would be 141 dollars, or $141.00
I hope this helped and will help you do similar problems in the future!
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.
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Data Set A: 9, 11, 13, 10, 12
Data Set B: 8, 10, 12, 14, 16
Data Set C: 10, 10, 10, 10, 10
Data Set D: 11, 11, 11, 11, 11
To find the mean, we sum up all the values in each data set and divide by the number of values:
Data Set A: (9 + 11 + 13 + 10 + 12) / 5 = 11 minutes
Data Set B: (8 + 10 + 12 + 14 + 16) / 5 = 12 minutes
Data Set C: (10 + 10 + 10 + 10 + 10) / 5 = 10 minutes
Data Set D: (11 + 11 + 11 + 11 + 11) / 5 = 11 minutes
Comparing the mean of each data set to 11 minutes, we can see that only Data Set A and Data Set D have a mean of 11 minutes. However, to prove that our choice is correct, we need to analyze the individual values in the data set.
In Data Set A, we can observe that the values are relatively close to 11 minutes, with some values slightly above and below. This variation suggests a realistic scenario where Diego's walk to school might take slightly different amounts of time each day.
In Data Set D, all the values are exactly 11 minutes. While it is not impossible for Diego's walk to consistently take exactly 11 minutes each day, it seems less likely than having some variation in the durations.
Based on these observations, we can conclude that the most plausible data set for Diego is:
Data Set A: 9, 11, 13, 10, 12
This data set has a mean of 11 minutes and exhibits a realistic variation in walk durations, making it the most likely choice for Diego's recorded lengths.
PLEASE HELPPPPPPP
The weather report says the temperature is 20°C and will drop 5°C per hour for the next 6 hours. Daryl plans to be gone for at least 6 hours, and he has a plant outside. If he wants the plant to remain in temperatures above –10°C, should Daryl move his plant to a warmer location before leaving?
An inequality to model the problem is
20+5x>-10
20-5x>-10
20-5x<-10
20+5x<-10
The solution is
x<3/4
x<2
x<6
x>6
Answers
Answer:
I think it's B. Sorry if that's wrong.
Step-by-step explanation:
Hint:
B is the answer
Step-by-step explanation:
just put in b
The table shows the relationship between the number of minutes and the gallons of water pumped out on the black hole write an expression to determine the number of gallons pumped out for any number of minutes.
*this is due monday; february 27*
Answers
Answer:
m × 1,000 =
Step-by-step explanation:
Step 1:Figure out the pattern(see what is common)
Step 2:Divide 3,000 by 3 to get a quotient of 1,000
Step 3:Multiply each number of minutes(m) by 1,000 to check .
Members of the Key Club held a bake sale to raise
money. Cupcakes and cookies were sold.
Cupcakes were sold for $1 each.
Cookies were sold for $0.50 each.
The members sold a total of 288 items.
Of the items sold, 2/3 were cupcakes and the
remaining were cookies.
How much money did the Key Club members raise from
the cookies that were sold?
Answers
Answer:
The answer here is 240!
Which expression is equivalent to ? A. B. C. D.
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\(\longrightarrow{\green{ D. \: 18 \frac{1}{5} + 22 \frac{2}{5} + 40 \frac{1}{5} }}\)
\(\sf \bf {\boxed {\mathbb {STEP-BY-STEP\:EXPLANATION:}}}\)
\(18 \frac{1}{5} - ( - 22 \frac{2}{5} ) - ( - 40 \frac{1}{5} )\\\)
\( = 18 \frac{1}{5} + 22 \frac{2}{5} + 40 \frac{1}{5} \\\)
Note:-( - ) x ( - ) = ( + )
\(\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35☂}}}}}\)
The expression that is equivalent to 18⅕ - (-22⅖) - (-40⅕) is: D. 18⅕ + 22⅖ + 40⅕.
What are Equivalent Expressions?When the values of two expressions are equal, the two expressions are said to be equivalent to each other.
Given the expression:
18⅕ - (-22⅖) - (-40⅕)
Open the bracket (note, negative times negative = positive)
18⅕ - (-22⅖) - (-40⅕) = 18⅕ + 22⅖ + 40⅕
Therefore, the expression that is equivalent to 18⅕ - (-22⅖) - (-40⅕) is: D. 18⅕ + 22⅖ + 40⅕.
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Pls, help! A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 3. Find the probability of not rolling a number less than 3.
1/3; 2/3
1/2; 1/2
5/6; 1/2
1/6; 5/6
Brainlist for positive attitude and correct answer :D
Answers
Answer: The correct answer is:
Probability of rolling a number less than 3: 2/6 or 1/3
Step-by-step explanation:
Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.
Probability of not rolling a number less than 3: 4/6 or 2/3.
Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D
Please help 10 points each but beware if you use my points for no reason I'll report you
Answers
Hey there!
Answer:
769.3inch^3
Step-by-step explanation:
volume for cylinder: πr^2 x h
r = radius
here, the radius = 7 inch
we are taking π (pi) as 3.14
so
3.14 x 7^2 x 5
= 769.3
Hope this makes sense.
Answer:
The answer I got was 769.3 inches [3].
Step-by-step explanation:
You plug in the radius which is 7 and squared it along with multiplying it with 3.14.
Next you multiply that with the height with is 5. Hope this helps.
Miss Luster’s 3rd grade class participated in the school’s Language Arts contest to read and write in their journals every day for one month. For each of the first 10 days, Haven read for m minutes and wrote in her journal for 15 minutes. For each of the last 20 days, Haven read for m minutes and wrote in her journal for 30 minutes. Choose all of the expressions that represent how long Haven spent reading and writing in her journal during the contest.
Answers
Answer:1 and 2
Step-by-step explain
2 is just the simplified version of number 1
10m + 150 + 20m + 600
Find the slope of the line given its graph.
Answers
Using the two points, rise (y) = 4 and run (x) = 2, so the slope is 2.
You can also use the slope formula:
(Y2 - Y1)/(X2 - X1)
And the 2 is the run (x)
You can simplify 4/2 with 2 so you just divide 4 divided by 2 which is 2
Then 2 divided by 2 is 1
Which then gives you 2/1 which is just 2
So the answer is 2
Evaluate 6p, when p=4
Answers
Answer:
24
Step-by-step explanation:
6(4) = 24
Answer:
24
Step-by-step explanation: