On the playground, 1/4 of the students are on the jungle gym, and 1/3 f the students are playing kickball. What part of all the students on the playground is on the jungle gym or playing kickball?
Answers
Answer:
7/12 of the students
Step-by-step explanation:
So first you would need to get your fractions to have the same denominator. When your trying to get your fractions to get the same denominato. You must multiply both the numerator and denominator.
The most common denominator from 1/4 and 1/3 is 12. So you multiply both the numerator and denominator of 1/4 by 3. So then your new fraction is 3/12. Now you multiply 1/3, both numerator and your denominator by 4. Then your new fraction is 4/12. So The last step is to add both of your numerators. Never add the denominators together. And at last you have your answer. 7/12.
(Hope this helps! Brainliest?)
Related Questions
Robin has 208 beads to share equally with 8 friends. Which equation can Robin use to find how many beads each friend will get? Please help!
Answers
Answer:
208/8=26
Step-by-step explanation:
Each friend would get 26 beads.
what are the. basis information that are essential to have related to foreign employment
Answers
Answer:
The importance of foreign employment are: 1) Country can get lots of foreign currency as the remittance which can be used to establish industries in the country. Such industries provide job opportunities in the country. ... 3) Foreign employment reduces the unemployment problem of a country .
I tired ☺
Christopher is choosing between two cell phone plans that offer the
same number of free minutes. T-Mobile's plan is $39.99 with additional
minutes costing $0.45 each. Verizon's plan is $44.99 with additional
minutes costing $0.40 each. Which equation will let you know how many
additional minutes, a, it will take for the two plans to cost the same? *
39.99a +0.45 = 44.99a + 0.40
39.99 a + 0.45 = 44.99a -0.40
39.99 +0.45a = 44.99 + 0.40a
39.99 + 0.45a = 44.99a +0.40
Answers
Answer:
39.99 + 0.45a = 44.99 + 0.40a you're welcome (:
What is the value of (2/5)^3
Answers
The value of the exponent (2/5)^3 is \(\frac{8}{125}\)
In the above question, it is given that
(2/5)^3
The number of times a number has been multiplied by itself is referred to as an exponent. For instance, the expression 2 to the third (written as 2^3) signifies 2 x 2 x 2 = 8.
We need to solve it and then find the value of the exponent
(2/5)^3
= \(\frac{2}{5}\) x \(\frac{2}{5}\) x \(\frac{2}{5}\)
= \(\frac{2 . 2. 2}{5 . 5 . 5}\)
= \(\frac{8}{125}\)
Therefore the value of the exponent (2/5)^3 is \(\frac{8}{125}\)
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A circle with a radius equal to 12 feet.
Answers
Answer:
What do you mean a radius equal to 12 feet? What is your question?
Step-by-step explanation:
Can someone solve plzzz .
Answers
Answer:
you have to use multiplication maybe division and addition
Step-by-step explanation:
Evaluate the following line integral.
⌡c z+2/Z dc
where C is the upper half of the circle |z| = dz 2 from 2 to 2i.
Answers
Given, z+2/Z dc and C is the upper half of the circle |z| = dz 2 from 2 to 2i.
The formula for line integral is: ⌡c f(z)dz = ∫f(z(t))z'(t)dt.
Here, z = 2e^(it)
= 2 cos(t) + 2i sin(t) ; dz/dt
= -2 sin(t) + 2i cos(t) ; f(z) = z+2/Z
Therefore,⌡c z+2/Z dc = ⌡0π (2 cos(t) + 2i sin(t) + 2)/(2 cos(t) + 2i sin(t)) * (-2 sin(t) + 2i cos(t)) dtOn simplifying, we get⌡c z+2/Z dc = ⌡0π -4i dt = 4iπ
Therefore, the value of the given line integral is 4iπ.
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To evaluate the given line integral of the upper half of the circle |z| = dz 2 from 2 to 2i, we can use the formula for a line integral of a complex function along a curve C given by $\int_C f(z)dz$.
Here, the function to be integrated is f(z) = z + 1/z, the curve C is the upper half of the circle |z| = dz 2 from 2 to 2i.
Therefore, the integral can be computed using the parameterization z = 2e^(it) for t ∈ [0,π], and using the definition of line integrals:$$\int_C z+\frac{1}{z}dz=\int_0^\pi (2e^{it}+\frac{1}{2e^{it}})2ie^{it}dt$$Simplifying the integrand:$$\int_C z+\frac{1}{z}dz=\int_0^\pi 4ie^{2it}+2i dt= 4\pi i$$Hence, the value of the given line integral is 4πi.
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Put these numbers in descending order 1.1, 1.112
Answers
Answer:
Step-by-step explanation:
1.1, 1.112
Which angles are supplementary? You can just give 1 example so I get the idea
Answers
Answer
supplementary angles sum to 180
1 & 2
1 & 4
1 & 8
1 & 6
2 & 3
2 & 7
2 & 5
3 & 4
3 & 8
3 & 6
4 & 5
4 & 7
5 & 6
5 & 8
6 & 7
8 & 7
help me please thank u!!
Answers
Answer:
the answer is 0.5.(a option is correct)
Step-by-step explanation:
first we add 1.09+1.86
=2.95
now we subtract 2.95-1.10
the answer will be 1.85
no we subtract 1.85-1.28
the answer will be 0.5.
the ratio of clown fish to angel fish is 5:4 the ratio of angel fish to gold fish is 4:3 there are 60 clown fish at the pet store. How many angel fish are there?
Answers
Please help me with the question
Answers
Explanation:
The formula for the volume of a cone is 1/3(pi)r^2*h
Since it’s is in pi units you can disregard the pi part and focus on 1/3r^2*h
And since the height is six and the volume is 36, you divide 36 by 6 to get 6.
Finally since the radius is squared in the formula and you need a value of six, answer c is the only option that works
Hope this helps!
A given rms value of a sine wave is equal to the same value of DC voltage with respect to the heat produced in a resistor (True/False)?
Answers
Answer:
False.
Step-by-step explanation:
The RMS (Root Mean Square) value of a sine wave represents the equivalent DC voltage that would produce the same amount of power in a resistive load. However, the heat produced in a resistor is directly proportional to the square of the current passing through it (according to Joule's Law). In the case of an AC waveform, the current continuously changes direction, resulting in a time-varying power dissipation. Therefore, comparing the RMS value of an AC waveform to a DC voltage is not directly applicable in terms of heat produced in a resistor.
I NEED HELP PLEASEEEEE
15,956 ÷ 79,067 =
Answers
Answer:
15,956 ÷ 79,067=0.2018035337
Step-by-step explanation:
A website has a photo gallery with multiple pages. Each page of the website has the same number of photos. The graph shows the number of photos based on the number of pages. a The point at (0,0) represents the number of photos per page. b The point at (1,8) represents the number of photos per page. с The point at (4.32) means that 4 pages have 32 photos each. d The point at (6, 48) means that 48 pages have 6 photos each. Which statement about the graph is true?
Answers
Answer:
B. The point at (1,8) represents the number of photos per page.
Explanation:
From the graph:
At point (1,8)
• Number of pages = 1
,• Number of Photos = 8
This means that there are 8 photos per page.
Therefore, the point at (1,8) represents the number of photos per page.
One year, the population of a city was 201,000. Several years later it was 237,180. Find the percent increase.
Answers
Answer:
18%
Step-by-step explanation:
% increase = new population - old population x 100
old population. 1
% increase = 237180 - 201000 x 100
201000. 1
% increase = 36180 x 100
201000
% increase = 3618000
201000
% increase = 18%
Use the formula for the sum of a geometric sequence to write the following sum in closed form.
6 + 6^2 + 6^3 + + 6^n,
where n is any integer with
n ≥ 1.
Answers
The sum of the geometric sequence is 6 + 6² + 6³ + ... + 6ⁿ can be written as \(\frac{6^n^+^1-6}{5}\) in closed forms.
Geometric Progression:The sum of n terms of G.P. is given by:
\(\frac{a(r^n-1)}{r-1}\)
Here, a, r are the first term and the common ratio respectively.
To write the sum of the geometric sequence 6 + 6² + 6³ + ... + 6ⁿ in closed form, we can use the formula for the sum of a geometric sequence:
=> \(\frac{a(r^n-1)}{r-1}\)
In our sequence, a = 6, r = 6, and n is any integer with n ≥ 1.
Now, We have substitute the values in above formula:
=> \(\frac{6.6^n-6}{6-1}\)
Now you have the closed form for the sum of the geometric sequence:
=> \(\frac{6^n^+^1-6}{5}\)
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Which expression can be simplified to find the solution(s) of the equation 2x²-x-15-0
Answers
The expression is option B and the solutions of the equation 2x² - x - 15 = 0 are x = 3 and x = -5/2.
What are Quadratic Equations?Quadratic equations are polynomial equations of second degree.
The general form of a quadratic equation is ax² + b x + c = 0.
The solutions of a general quadratic equation ax² + b x + c = 0 can be found using the formula,
x = [-b ± \(\sqrt{b^2-4ac}\) ] / 2a
Given quadratic equation is 2x² - x - 15 = 0.
a = 2, b = -1 and c = -15
Solutions of the equation can be found using the formula.
x = [-(-1) ± \(\sqrt{(-1)^2-4(2)(-15)}\) ] / 2(2)
= [1 ± \(\sqrt{1-4(2)(-15)}\) ] / 2(2), which is the expression given in option B.
Solving this,
x = 1 ± \(\sqrt{1+120}\) ] / 4
x = (1 ± 11) / 4
x = 3 and x = -10/4 = -5/2
Hence the required expression is option B.
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Your question is incomplete. The complete question with the missing part is given below.
Which expression can be simplified to find the solution(s) of the equation 2x²-x-15 = 0?
A. [1 ± \(\sqrt{1-4(2)(15)}\)] / 2(2)
B. [1 ± \(\sqrt{1-4(2)(-15)}\)] / 2(2)
C. [1 ± \(\sqrt{1+4(2)(15)}\)] / 2(2)
D. [1 ± \(\sqrt{-1-4(2)(-15)}\)] / 2(2)
E. [-1 ± \(\sqrt{1-4(2)(-15)}\)] / 2(2)
Dance club has a $20 start up fee and a $5 monthly fee
M=
B=
Y=
Answers
9514 1404 393
Answer:
y = 5x +20
Step-by-step explanation:
We assume you want the total cost (y) of x months of membership at the dance club.
This will be the sum of the start-up fee (20) and the product of the monthly fee (5) and the number of months (x).
y = 5x +20
Comparing this to the slope-intercept form of the equation of a line, we see ...
y = mx + b
m = 5
b = 20
Dielectric breakdown occurs in a material when- ever the magnitude of the field E exceeds the dielectric strength anywhere in that material. In the coaxial capacitor of Example 4-15, *
(a) At what value of r is Emaximum? (b) What is the breakdown voltage if a = 1 cm, b=2 cm, and the dielectric material is mica with & = 6?
Answers
a) As per the magnitude, the value of r is Emaximum is 40-50 kV/mm.
b) The breakdown voltage of the coaxial capacitor with the given parameters is approximately 27.3 volts.
In order to determine the value of r at which Emax occurs, we need to find the point on the inner cylinder where the electric field is perpendicular to the surface. This occurs at the point where r = a/√(3), which is approximately 0.577 times the radius of the inner cylinder.
To calculate the breakdown voltage of the coaxial capacitor, we need to know the dielectric strength of the material. For mica, the dielectric strength is typically around 40-50 kV/mm. Using the given values of a=1cm, b=2cm, and & = 6, we can calculate the maximum electric field strength as:
Emax = V / ln(2)
We can then use the dielectric strength of mica to find the breakdown voltage:
Breakdown voltage = Emax / (dielectric strength of mica)
= (V / ln(2)) / (6 x 10⁷ V/m)
= 27.3 V
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PLS HELP ME ON MY DIAGNOSTIC!!!
Answers
Let the original price = x
He paid 70% of the original price so 0.70x
This equaled $14:
SO the equation is 0.70x = 14
Solve for x by dividing both sides by 0.70:
x = 14/0.70
x = 20
The original price was $20
Answer:
Let the original price be x.
Joe paid $14.00 for a board game which is the 70% of the original price.
Therefore, the original price is
\(70\% \: of \: x = 14 \\ \frac{70}{100}x = 14 \\ x = \frac{14 \times 100}{70} \\ \boxed{ x = 20}\)
$20.00 is the right answer.What is happening to this graph?
Answers
Reason: The line goes downhill when moving to the right, and when we're between x = -1 and x = 1. You can think of it like a roller coaster.
Aaliyah is trying to solve (2 – -3)? lbut is stuck on the first step. Finish solving the equationusing the Complete the Square Method and select the correct value of x below.O2=3 -OD=3+Oc=i - 3O2=334567891011 12NE
Answers
Given:
\((x-3)^2=-1\)To solve for x:
Taking square root on both sides we get,
\(\begin{gathered} x-3=\sqrt[]{-1} \\ x-3=i \\ x=3+i \end{gathered}\)Hence, the correct option is, B.
Which shows the following numbers ordered from greatest to least?
0.5, 5/8, 65%, 3/5
A. 3/5, 5/8, 0.5, 65%
B. 0.5, 3/5, 5/8, 65%
C. 65%, 3/5, 0.5, 5/8
D. 65%, 5/8, 3/5, 0.5
I assume it's D, but I'm not fully sure.
Answers
Answer:
D You got it right. 65% 5/8 3/5 0.5
The perimeter of the figure is 35 feet. Find x, then find the length of each side.
Answers
The value of x is 7 and the lengths of the sides are 16, 11 and 8
How to determine the values of x and each side?The complete question is added as an attachment
The perimeter is calculated as:
P = 3x - 5 + 2x-3 + 15 - x
Evaluate
P = 4x + 7
The perimeter is 35.
So, we have
4x + 7 = 35
This gives
4x = 28
Divide by 4
x = 7
Substitute x = 7 in 3x - 5, 2x-3 and 15 - x
3x - 5 = 3* 7 - 5 =16
2x-3 = 2* 7 - 3 = 11
15 - x= 15 - 7 = 8
Hence, the value of x is 7 and the lengths of the sides are 16, 11 and 8
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Solve for b in the following equation.
- 2 = 4
b = 12
b = 24
b = 36
b = 1
Answers
Answer:
B= 36
Step-by-step explanation
I reported the other answers and they got deleted this is the right answer
3) sahil got 28 questions right on the math test. angelina got 7 more wrong answers than sahil. there were
40 questions on the test. how many answers did angelina get right on the math test? which equation
represents this situation?
Answers
Answer:19 right answers
Step-by-step explanation:
Answer:
19 wrong answers.
Step-by-step explanation:
Given:
Sahil got 28 questions right.
Angelina got 7 more wrong answers than Sahil.
There where 40 questions on the test.
Question asked:
How many answers did Angelina get wrong on the math test ?
Solution:
Total questions on the test = 40
Number of right answers, Sahil got = 28
Number of wrong answers, Sahil got = 40 - 28 = 12
As Angelina got 7 more wrong answers than Sahil,
Number of wrong answers, Sahil got = 12
Then, number of wrong answers, Angelina got = 12 + 7 = 19
Therefore, 19 answers did Angelina get wrong on the math test out of 40.
What relationship do you notice between the total number of fish each has caught after each hour?
Answers
Answer:
Scott always has 2 more fish per hour or S=M+2
Step-by-step explanation:
5-3 = 2, 9-7 = 2,...
For any given hour, Scott has reeled in 2 more fish compared to Megan.
We can see this by subtracting Scott's amount and Megan's amount for any row.
Row One: 5-3 = 2Row Two: 9-7 = 2Row Three: 13-11 = 2Row Four: 17-15 = 2Because any given row has the same difference, this tells us that the slopes of each are the same.
The equation for Megan is y = 4x-1 while Scott's equation is y = 4x+1
x = number of hours, y = number of fish caught
Lines with equal slopes indicate parallel lines. If these trends keep up, then Megan will never catch Scott (she'll always be 2 fish behind him).
1. Are two congruent figures similar? Explain.
Answers
Answer:
Yes
Step-by-step explanation:
Congruence means two objects (whether two dimensional or three dimensional) are identical in size and shape. Everything about them -- their angles, lengths of sides, overall dimensions -- are identical. Similar means being the same shape. Two congruent figures must be the same shape, so they are similar.
Hope that helps!
-Sabrina
what is the slope of y=-1/2x+4
Answers
Answer:
The slope is -1/2
Step-by-step explanation:
Hope this helps (:
Answer:
i love math anyways
The ans is in the picture with the steps how i got the ans
(hope that helps can i plz have brainlist :D hehe)
Step-by-step explanation:
