Darius buys a bottle of a chemical solution that contains 70% alcohol. The bottle contains 500 millimiters of solution.
How many millimiters of alcohol are in the solution?
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Answer:
350 ml
Work Shown to complete problem:
Use a calculator, or use Siri :)
Related Questions
I'm not very good at math so I really need help
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Answer:
C
Step-by-step explanation:
-15 x 2x = -30x
-15 x -6 = 90
Answer:
c)-15(2x-6)
Step-by-step explanation:
i think!
A coordinate grid is shown below.
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Answer:b its ez
Step-by-step explanation:
also can i get brainliest
30 POINTS. I NEED HELP.
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can you help me please
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Answer:
1,131 sq in.
Multiply length, times width, times height.
▬▬▬▬▬▬The math▬▬▬▬▬▬
8.7
13
10
1,131
▬▬▬▬▬The conclusion▬▬▬▬▬
Hope this helps!
Have a great day.
The box plot displays the number of push-ups completed by 9 students in a PE class.
A box plot uses a number line from 9 to 56 with tick marks every 2 units. The box extends from 20 to 42.5 on the number line. A line in the box is at 35. The lines outside the box end at 10 and 55. The graph is titled Push-Ups In PE and the line is labeled Number of Push-Ups.
Which of the following represents the value of the lower quartile of the data?
10
20
42.5
55
Answers
The lower quartile of the data set that is represented by the box plot described above is: B. 20.
How to Find the Lower Quartile from a Box Plot?The lower quartile, also known as the first quartile (Q1), is the value below which 25% of the data lies. In a box plot, it is represented by the bottom of the box.
According to the given information for the box plot, the box extends from 20 to 42.5 on the number line. Therefore, the lower end of the box represents the value of the first quartile (Q1).
Hence, the value of the lower quartile is 20. Therefore, the correct answer is: B. 20.
Learn more about lower quartile of box plot on:
https://brainly.com/question/16263770
#SPJ1
pls asap now
late thank you
Answers
Answer:
using Pythagoras theorem
Step-by-step explanation:
it's option c
Answer:
C
Step-by-step explanation:
Pythagoras Theoram.
x² = 45² - 27²
x² = 2025 - 729
x² = 1296
x = \(\sqrt{1296}\)
x = 36
If this answer help pls mark me brainliest!!! thnx!!!
can you please list down the answers?
Answers
Answer:
B; C
Step-by-step explanation:
V = (4/3)*pi*(r^3)
pi = 3.14, r = 4.5
so V = (4/3)(3.14)(4.5^3) which is choice B
--
use calculator to solve: V = 381.51 which is choice C
6^{2} + b^{2} = 8^{2}
Answers
Answer:
-{2√7} or {2√7}
Step-by-step explanation:
1) Simplify the exponents 6^2 and 8^2 by multiplying 6*6=36 and 8*8=64.
2) Write an equation, 36+b^2=64
3) Subtract 36 from both sides, b^2=28
4) Apply a square root to both sides, √(b^2)=√(28)
5) Simplify the equation, b=-√(28) or b=√28
6) If you want, factor the square root by finding a factor that is a square number, -{√(4)*√7} or {√(4)*√7}; -{2√7} or {2√7}
36+ b^2 = 64
64-36=28
__
_/28
5.3~~ approximately
SOMEONE ANSWER THIS PLZZZZZZ
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Answer:
Step-by-step explanation:
There is a 1 inch difference in the radius.
What is the answer????
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Answer:
Step-by-step explanation:
`1. e
2. c
3.b
4.f
5. a
6. d
2. E
3. F
4. B
5. A
6. D
You would do the opposite of the question if you were trying to figure out any equation
What is the greatest number less than 400 such that 4 is the greatest common divisor of the number and 24?
Answers
Answer:
its simple greatest number less that 400 is 399
Answer:
388
Step-by-step explanation:
Definition from Wikipedia
In mathematics, the greatest common divisor (GCD) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers. For two integers x, y, the greatest common divisor of x and y is denoted as gcd(x,y) . For example, the GCD of 8 and 12 is 4, that is, gcd(8,4)=4 (https://en.wikipedia.org/wiki/Greatest_common_divisor)
Methodology to find greatest common denominator(factor) for 2 numbers
Write down the divisors of both numbersCollect the common divisors of both termsChoose the largest divisor from the above termsThe divisors of 24 are 1, 2, 3, 4, 6, 8, 12, 24Since the number is less than 400, it must be 4 x D where D < 100Let's try 4 x 99 = 396. Divisors are 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396. gcd(24, 396) = 12.Try D = 98 ==> 4 x 98 = 392 with divisors 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392. gcd(24, 392) = 8Try D = 97 ==> 4 x 97 = 388. Divisors of 388 are 1, 2, 4, 97, 194, 388 gcd(4, 388) = 4Note that even though I have listed all divisors of the higher number, you don't have to compute all divisors. You can stop figuring out the divisors once the larger number is divisible by the number that is higher than 4 but slosest to i. For example, in the case of 396, I would stop computing as soon as I found it is divisible by 6
A 3-pack of greeting cards costs $7.11. What is the unit price?
Help?
Answers
Answer:
2.37
Step-by-step explanation:
To find the unit price, take the total cost and divide by the number in the pack.
7.11 / 3
2.37
The unit price, or price of one greeting card, is 2.37
Jaden made a rectangular sign that is 1.4 meters long and 1.2 meters wide to post on the wall of his store. How many square meters of wall does the sign cover? The answer is 1.68, but to solve the problem, you need to find 1.4 x 1.2(which it is 1.68). Estimate the area of wall that the sign will cover. Explain your thinking please.
Answers
First, we can round the dimensions of the sign to the nearest whole number to make the multiplication easier. Rounding 1.4 to 1 and 1.2 to 1, we can estimate that the sign covers approximately 1 square meter of wall.
This estimation assumes that the sign is placed directly on the wall with no gaps or overlaps. In reality, the actual area of wall covered by the sign may be slightly larger or smaller depending on the installation method and any spacing between the sign and the wall.
It's important to note that while estimation can be useful for getting a rough idea of the answer, it's not always accurate and should not be relied upon for precise calculations. In this case, using the actual dimensions of the sign to find the area of the wall covered (1.4 x 1.2 = 1.68 square meters) gives a more accurate result.
Write – 21/100 as a decimal number.
Answers
Answer:
The answer for -21/100 as a decimal number is -0.21
Step-by-step explanation:
-21/100= -0.21
Answer:0.21
Step-by-step explanation:21÷100
If one book is 1.6 inches wide and another is 1.471 inches wide, how much wider is the first?
A: 1.29 inches
B: 0.129
C: 3.071
D: 0.307
Answers
Answer:
B. 0.129
Step-by-step explanation:
If one book is 1.6 inches wide and another is 1.471 inches wide, how much wider is the first?
A: 1.29 inches
B: 0.129
C: 3.071
D: 0.307
1.6 - 1.471 = 0.129
Answer: B
Step-by-step explanation:
Chelsey is repairing her iPad and needs to tighten a screw that holds the battery in. She tried a 3/4 mm screwdriver, which was too large, and a 1/2 mm screwdriver, which was too small. Which of the following screwdrivers might fit the screw?
Answers
Answer:ask Siri
Step-by-step explanation:
But it is 8mm
Help me with this question please ok
Answers
Answer:
Step-by-step explanation:
-52
2 times -2 =4
-4-4=-8
5 times -8 = -40
-2 times 6 = -12
-40 - 12=-52
We then get 5*2x = 10x (we want to be careful to keep the variable at this point) and then we can multiply 5*(-4) — we write 4 as a negative because we are given a subtraction sign and that makes it a negative number (if we were given “+4” then the number would be positive).
We can then get the equation:
10x-20-2y
Now, we can input the values given for x and y:
10(-2)-20-2(6)
And then we can put that in our calculator and get -52.
please answer this if you can.
Answers
Answer:
(a) A=10ft
B=2ft
C=5ft
D=2ft
(b) 160ft^2
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.
The model represents x2 – 9x + 14.
x^2
-x -x -x -x -x -x -x -x -x
+ + + + + + + + + + + + + +
Which is a factor of x^2 – 9x + 14? x – 9 x – 2 x + 5 x + 7
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Answer: the answer is x-2
Step-by-step explanation: if i am wrong i am sorry and i tried and it matters, it might not be perfect but its OK
PLEASE HELP I NEED TO SHOW WORK I DON'T UNDERSTAND?!
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Answer: $0.50
Step-by-step explanation: First double both numbers then divide by five ↓ look down for chart↓
2.50 ⊥. 1.25
x2. x2
5.00 ⊥. 2.50
÷5 ÷5
1.00 ⊥. 0.50
A total of 24 students were asked how many game apps they have on their phones. Based on the data collected, which would be the best data display to show the results?
A. Circle graph
B. Histogram
C. Line graph
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he graph shows the number of boxes a machine package over time is the relationship proportional how many boxes does the machine package in 4 minutes
Answers
Answer:
100 boxes are packed in 4 minutes
Step-by-step explanation:
If you take a look at the graph, for example, y equals 50 and x equals 2, which means that the constant of proportionality is 25. 25 x 4 = 100
5-2(x+1)=13 what is x
Answers
Answer:
x=-5
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5−2(x+1)=13
5+(−2)(x)+(−2)(1)=13 (Distribute)
5+−2x+−2=13
(−2x)+(5+−2)=13 (Combine Like Terms)
−2x+3=13
−2x+3=13
Step 2: Subtract 3 from both sides.
−2x+3−3=13−3
−2x=10
Step 3: Divide both sides by -2.
−2x −2 = 10
−2 x=−5
Answer:
x=-5
\(\mapsto:\bold{5-2(x+1)=13 }\)
\(\mapsto:\bold{-2(x+1)=13-5 }\)
\(\mapsto:\bold{(-2\times x)+(-2\times 1)=8 }\)
\(\mapsto:\bold{-2x+(-2)=8 }\)
\(\mapsto:\bold{-2x-2=8 }\)
\(\mapsto:\bold{-2x=8+2 }\)
\(\mapsto:\bold{-2x=10 }\)
\(\mapsto:\bold{ x=\dfrac{10}{-2} }\)
\(\dashrightarrow:\bold{ x=-5 }\)
PLEASE. HELP ASAPPP!! WILL MARK BRAINLIEST
Triangle D has been dilated to create triangle D′. Use the image to answer the question.
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Answer:
To find the scalar value, simply choose one side of D and one did of D’ and divide them to find the scalar. We can verify that we have the correct scalar by performing this division on each related edge. Below I will do D to D’ represented like D/D’:
4.8 / 1.2 = 4
5.2 / 1.3 = 4
3.6 / x = 4
Knowing that the scaling for each edge is 4, we can solve for x.
3.6 / 3 = x
1.2=x
So we know the edges for D are 4.8, 5.2, and 3.6 respectively to D’ scaled by 1/4. So we can determine that the edges for D’ are 1.2, 1.3, and 1.2 respectively to D scaled by 4.
So if we go D’ to D, we scale by 4. If we go D to D’, we scale by 1/4.
Answer:
1/4 (*^▽^*)
Step-by-step explanation:
Explain why each non-zero integer has two square roots but only one cube root.
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BRAINIEST PLEASE
Solve below pls show work
Answers
Answer:
i believe its 90cm^2
Step-by-step explanation:
20x3/4=15 (reduce side 1)
8x3/4=6 (reduce side 2)
6x15=90 (multiply the sides to find the area)
Q- Write the nth term, generalized statement, and the 100th term of the given number sequence. (Need answer urgent!!....... WILL MARK AS BRAINLIEST!!)
1) 1,2,3......
2) 2,4,6.....
3) 3,5,7......
4) 1,4,7,10
5) -1,-2,-3
Answers
Answer:
1) n
2) 2n
3) 2n+1
4) 3n-2
5) -n
Step-by-step explanation:
To write a generalized statement for a pattern using n, we multiply n by the common difference between each term. We add the term number before the first term to this.
1) 1, 2, 3...
For the first question, the common difference is 1 because each term increases by 1. Multiply n by 1.
1n
To find the term number before the first term, we subtract 1 from the first term.
1-1=0
Therefore, our general statement is 1n+0, or just n.
2) 2, 4, 6...
The common difference is 2 because we add 2 each time. Multiply n by 2.
2n
The term number before the first term is equal to the first term - the common difference.
2-2=0
Therefore, our general statement is 2n+0, or just 2n.
3) 3, 5, 7...
The common difference is 2 because we add 2 each time. Multiply n by 2.
2n
The term number before the first term is equal to the first term - the common difference.
3-2=1
Therefore, our general statement is 2n+1.
4) 1, 4, 7, 10...
The common difference is 3 because we add 3 each time. Multiply n by 3.
3n
The term number before the first term is equal to the first term - the common difference.
1-3=-2
Therefore, our general statement is 3n+(-2), or 3n-2.
5) -1, -2, -3...
The common difference is -1 because we subtract 1 each time. Multiply n by -1.
-1n
The term number before the first term is equal to the first term - the common difference.
-1-(-1)
= -1+1 (because two negatives make a positive)
= 0
Therefore, our general statement is -1n+0, or just -n.
I hope this helps!
Hope this helps!!
SHA 14-inch pepperoni pizza is sliced into 8 equal pieces. One slice contains 352 calories. Write a division equation in the "Show Your Work" box and then solve algebraically to find how many calories, c, there are in the whole pizza. Put your final answer in the space provided.
Answers
Answer:
2816 calories
Step-by-step explanation:
The number of calories in the whole pizza, c, can be found by multiplying the number of calories in one slice by the total number of slices in the pizza. Since the pizza is sliced into 8 equal pieces, the total number of slices in the pizza is 8.
So, the equation is:
c = 352 calories/slice x 8 slices
We can simplify this equation by multiplying 352 by 8:
c = 2816 calories
Therefore, there are 2816 calories in the whole pizza.
Answer: 2816 calories
Step-by-step explanation: That's it :D
A teacher was interested in the cafeteria food that students preferred in a particular school. She gathered data from a random sample of 200 students in the school and wanted to create an appropriate graphical representation for the data.
Which graphical representation would be best for her data?
Stem-and-leaf plot
Line plot
Histogram
Box plot
Answers
Answer:
histogram would seeming be the best one please let me know if I got it wrong though
Answer:
Histogram
Step-by-step explanation:
A histogram is a bar graph that shows the frequency DATA values in the INTERVALS.