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The fraction of the students finished in less than 20 minutes is 2/3
What is a fraction?A fraction represents a part of a number or any number of equal parts.
A fraction consisting of a quotient and remainder is a mixed fraction. we can convert the mixed fraction to improper fraction by first dividing the numerator by denominator and then taking the quotient as whole number and remainder as the numerator of proper fraction keeping the denominator same.
We are given the table of the time it took a group of students to complete a puzzle.
Here we can see that total frequency is 24, and the frequency that finished in less than 20 min is 16,
This means the frequency that depends on the number of students.
Therefore, 16/24 = 2/3
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Related Questions
can someone help me please
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Answer:
74
Step-by-step explanation:
because it is alternate angle
Answer:
1. 106º
2. 146º
Step-by-step explanation:
1. The two angle are supplementary which means that together they will equal 180º
2. The acute angle next to the angle in question is completing the 180º of both the triangle and the line meaning that the 90º of the triangle plus 56º of the other angle must be the same amount of degrees as angle x.
which of the following is true
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Answer:
b
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
PLEASE HELP : (3.8 x 10^8)(6.9 x 10^5) in Scientific Notation
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Answer:
The scientific notation is 2.622 × 10^14
Step-by-step explanation:
Ok Same Thing But Different Questions
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Answer:
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f(x) = 2x - 4
f(3) = [?]
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How many of you guys agree that Ariana Grande's head is big?
Answers
Answer:
Ummm hahahaha kindaaaa
Step-by-step explanation:
How can you write the number 1 as a power with base 2? a power with base 10?
Answers
Answer:
you would have to do this as a fraction
Step-by-step explanation:
By applying basics properties of logarithm [tex]2^1[/tex]written as [tex]10^(ln_{2} 10)[/tex]
Let us say
[tex]2^1 = 10^x[/tex]....equation(1)
Take logarithm both sides
What is a logarithm?In mathematics, the logarithm is the inverse function to exponentiation. This means the logarithm of a given number x is the exponent to Which another fixed number, the base b, must be raised, to produce That number x
for example, if:
[tex]b^x =a\\x = log_{b} a[/tex]
Equation 1 can be written as
[tex]ln 2 = ln (10)^x\\\\ln2 = xln10\\\\\\x= ln_{2} 10[/tex]
Thus, [tex]2^1[/tex] can be written as [tex]10^(ln_{2} 10)[/tex]
To get more about logarithms visit:
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Troy drives 65 miles west and then drives 72 miles north. How far is he from his starting point?
Answers
Answer:
132 miles away from the start
Step-by-step explanation:
First Troy went to the left 65 miles so he starts off 65 miles from the start then he goes 72 miles right so then he is 132 miles away
Suppose Adriana spends $ 73.00 dollars on T-shirts and pants. A T-shirt costs $5.50 and pants cost $25.50. This is an equation in two variables. What would be a solution (to the variable) above if she buys 2 pair of pants.
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Answer:
She spent 51 dollars on pants and 22 on t-shirts so she bought 4 shirts
Step-by-step explanation:
I need anyone's help please, I'm stuck and its timed.
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Answer:
the flagpole is 33 feet high.
Step-by-step explanation:
Brainliest please :)
If There was a game and the game cost 130$ and you only have 53$ what would you do to find the amswer
Answers
Answer:
130-53= $77
Step-by-step explanation:
Step-by-step explanation: games dont cost 130 dollars
PLEASE HELP FAST! I'LL LIST U BRAINIEST IF U ANSWER RIGHT!
Part A: Solve the following equation: 8 + 2(x - 3) = 3x - 3 (2 points)
Part B: Solve the following absolute value equation: |2x + 6| = 8 (4 points)
Part C: Solve the following inequality: -5(x + 1) > 30 (2 points)
Part D: f(x) = 4x - 3. Find f(5) (2 points)
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Write an equation for the line with slope -5 and point (2,4).
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Plug in the point
4 = -5(2) + b
4 = -10 + b, b = 14
Solution: y = -5x + 14
Help me find the slope please
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(2, 18) and (4,21)
(21-18)/(4-2) = 3/2
The slope is 3/2
Help me on this question pls
Answers
Answer:
d. x = 14; angle measurement is 28 degrees
Step-by-step explanation:
2x is equivalent 28 so divide 28 by 2 to get 14
Which decimal is smaller?
0.33166667
0.3325
0.24958333
0.2775
Answers
:)
Please answer and explain please asap
Answers
Answer:
Step-by-step explanation: This is going to be a long one. In order to find slope you need the formula which is m=y2-y1/x2-x1. Basically what this means is you have to look on each of those graphs and find the points. I’ll do number one as an example. The points are located at (2,1) and (0,-3). Plug these in into your formula as such. M= (-3 - 1) / (0 - 2) which equals 2. If you have questions let me know
7(4p + 2q + 3r) =????????????
Answers
Answer:
28p+14q+21r
Step-by-step explanation:
7(4p + 2q + 3r)
Use distributive property
(7)(4p)+(7)(2q)+(7)(3r)
=28p+14q+21r
HELP PLEASE
Line CD passes through points C(3,5) and D(6, 0)., What is the equation of line CDin standard form?
O 5x+3y Mo
O 5x3y - 30
O 5xY
O 5x+v
30
18
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Answer:
The answer would be B.) 5x - 3y = 30
Which decimal is less than 3.19
A. 3.179
B. 3.2
C. 3.291
D. 3.1911
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The decimal i.e. less than 3.19 is 3.179.
The information is as follows:As we can see that from the options 3.2, 3.291 and 3.1911 is more than 3.19.
Therefore 3.179 should be less than 3.19.
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what is the value of k + 12, if k=6?
Answers
literally you do 6+12
Answer:
18
Step-by-step explanation:
If k = 6, the equation would be 6 + 12, which is equal to 18.
A triangle has sides of lengths 9,7, and 12. Is it a right triangle? Explain.
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Answer:
A triangle has sides of lengths 9,7, and 12 is not a right triangle .
a bag holds 6 tiles 2 lettered and 4 numbers what is the probability of drawing a number
Answers
Answer:
4/12 = 1/3
Step-by-step explanation:
not likley or
Answer:
[tex]\frac{4}{6} = \frac{2}{3}[/tex]
Step-by-step explanation:
14. What is the solution of the system?
5x - y= -7
3x - y= -2
-2.5, -5.5
-2.5, 11
5, 2.5
2.5, 5.5
Answers
Answer: -2.5, -5.5
Step-by-step explanation:
5x - y= -7
3x - y= -2 multiply by -1
5x - y= -7
-3x + y= +2 we add both equations
2x=-7+2, 2x=-5, x=5/2= -2.5
5(-2.5)-y=-7
- 12.5-y= -7 we simplify and get
-y=-7+12.5, -y=5.5, y=-5.5
Triangle A″B″C″ is formed using the translation (x + 1, y + 1) and the dilation by a scale factor of 3 from the origin. Which equation explains the relationship between segment BC and segment B double prime C double prime? coordinate plane with triangle ABC at A negative 3 comma 3, B 1 comma negative 3, and C negative 3 comma negative 3 segment B double prime C double prime = segment BC over 3 segment BC = segment B double prime C double prime over 3 segment B double prime C double prime over segment BC = one third segment BC over segment B double prime C double prime = 3
Answers
Answer:
For the first one B, the second one A, and I don't know the other sorry.
Step-by-step explanation:
Answer:
THE ACTUAL ANSWER IS BC=B"C"/3
Step-by-step explanation:
I took the test!
Hi, could i please get some help with this I forgot the formula for it..... THANKS!!
Answers
Answer:
b = 12
Step-by-step explanation:
a² + b² = c²
a and b are the length of the sides in the right triangle and c is the hypotenuse.
since we know one leg and the hypotenuse, we can find the other leg.
9² + b² = 15²
81 + b² = 225
b² = 225 - 81
b² = 144
b = 12
Answer:
The answer is 12
Step-by-step explanation:
the formula is A^2+B^2=c^2
9² + b² = 15²
81 + b² = 225
b² = 225 - 81
b² = 144
b = 12
Which situation would require determining volume?
A. Rami wants to know how far it is around the border of his garden.
B. James wants to know how much dirt can fit into a box.
C. Eloise wants to know how tall her cabinet is.
D. Aisha wants to know how much space her rug covers.
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Answer:
B. James wants to know how much dirt can fit into a box.
Step-by-step explanation:
Volume is the measurement of space that how an object or a thing take it or in other words the capacity of the object, thing or a figure
So as per the given options, the option B is correct as it represents the capacity of the dirt that could be fitted into a box
Therefore as per the given situation, the option B would be chosen
And, the same is to relevant
i'm not sure what's the answer?
:)
Answers
i believe the answer is B.
¿Cuál de las alternativas representa el coseno del ángulo 8? 6 10 10 6 b. 10 0 В C C. 8 lo D. 6 A
Answers
Answer:
Can I aswer in english
Step-by-step explanation:
Can someone help me please with the answers from one to 10 and tell me how you get it in a notebook please
