Answer:
11/20
| 11 |
|20|
Step-by-step explanation:
for this we need to find the Least Common Denominator in each fraction
4/5 = 16/20
1/4 = 5/20
then we subtract the numerator in each fraction (in bold above)
16 - 5 = 11
meaning we now have...
11 / 20
this is the simplest form for this fraction, so lets figure out what to put in each box
see the way the ' / ' is angled? that means the FIRST number is ON TOP of the second number
Let f and g be the function defined by f(x) =x-10 and g(x) = 4 - x and then value of (f-g) (5) is ??
Answer:
\(f - g = x - 10 - 4 + x = 2x - 14 \\ f - g(5) =10 - 14 = - 4 \)
ayuda pliz es para hoy
Answer:
2/3
Step-by-step explanation:
what is 11/2 times 1/3 as a fraction
Answer:
11/2 times 1/3 is 11/6
Step-by-step explanation:
11/2 times 1/3,
We have to multiply the numerators and denominators,
\((11/2)(1/3) = (11*1)/(2*3) = 11/6\\11/6\)
hence we get 11/6
length of a rectangle with a width of 10 and an area of 150 meters
We know that the area of a rectangle is given by the formula A = l × w, where A is the area, l is the length, and w is the width.
In this case, we are given that the width is 10 meters and the area is 150 square meters. So, we can plug in these values into the formula to find the length:
150 = l × 10
Dividing both sides by 10, we get:
15 = l
Therefore, the length of the rectangle is 15 meters.
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The blue bars in this figure represent the fraction 2 3 . Select the fraction that is equivalent to this fraction. A rectangle is divided into 3 equal-sized parts. One part is shaded green, and two parts are shaded blue. You may use this blank number line to help you find the answer.
The solution is : 1/4 is the fraction which is equivalent to the shaded area of the rectangle.
Here, we have,
Since the rectangle is divided into 8 equal parts and two parts are shaded, this simply means that 2 out of 8 parts are shaded which is 2/8.
The fraction that's equivalent to the shaded area of the rectangle will be:
2/8 = (2 × 1) / (2 × 4)
= 1/4
The equivalent fraction is 1/4
Hence, The solution is : 1/4 is the fraction which is equivalent to the shaded area of the rectangle.
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complete question:
A rectangle is divided into 8 equal parts. Two parts are shaded. What fraction is equivalent to the shaded area of the rectangle.
The table represents an exponential function.
What is the multiplicative rate of change of the function?
3
WINX
19 2
y
6
4
8
3
16
9
2
9
4
Answer:
b=2/3
Step-by-step explanation:
The table is given as:
\(\left|\begin{array}{c|c}x&y\\--&--\\1&9\\2&6\\3&4\\4&\dfrac83\\\\5&\dfrac{16}{9}\end{array}\right|\)
The exponential function is given in the form
\(y= a (b)^{x}\)
where a is the initial value and b is the multiplicative rate of change
When x=1, y=9, we have:
\(9= a (b)^{1}\)
When x=3, y=4, we have:
\(4= a (b)^{3}\)
Dividing the two equations:
\(\dfrac{a (b)^{3}}{a (b)^{1}} =\dfrac{4}{9} \\b^2=\dfrac{4}{9}\\b=\sqrt{\dfrac{4}{9}} \\b=\dfrac{2}{3}\)
The multiplicative rate of change, b is 2/3.
In the diagram, the parallel lines are cut by transversal BC−→−.If BD−→− bisects ∠ABC and m∠3 = 80, what is m∠ABD?
The value of m ∠ABD will be;
⇒ ∠ ABD = 50°
What are Parallel lines?Parallel lines are those lines that are equidistance from each other and never intersect each other.
Given that;
In the diagram, the parallel lines are cut by transversal BC.
And, BD bisects ∠ABC and m∠3 = 80.
Now,
Since, The parallel lines are cut by transversal BC.
Hence, We get;
⇒ ∠ 3 + ∠ 2 = 180°
⇒ 80° + ∠ 2 = 180°
⇒ ∠ 2 = 180 - 80
⇒ ∠ 2 = 100
And, We have;
⇒ ∠ 2 = ∠ ABC
⇒ ∠ ABC = 100°
Since, BD bisects ∠ABC.
Hence, We get;
⇒ ∠ ABD = 100 / 2
⇒ ∠ ABD = 50°
Thus, The value of m ∠ABD = 50°
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Which value below is included in the solution set for the inequality statement? -3(x-4) > 6(x-1) 0-1 02 07 0 3 NEXT QUESTION ASK FOR HELP
The solution set for the inequality is x < 2. Among the given options, the value that is included in the solution set is 0.
To determine which value is included in the solution set for the inequality statement -3(x-4) > 6(x-1), we need to solve the inequality for x.
Starting with the given inequality:
-3(x - 4) > 6(x - 1)
First, distribute -3 and 6 to the terms inside the parentheses:
-3x + 12 > 6x - 6
Next, combine like terms by subtracting 6x from both sides and adding 6 to both sides:
-3x - 6x > -6 - 12
-9x > -18
To isolate x, divide both sides of the inequality by -9. Remember that when dividing by a negative number, we need to reverse the inequality sign:
x < (-18) / (-9)
x < 2
Therefore, the solution set for the inequality is x < 2. Among the given options, the value that is included in the solution set is 0.
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a popular brand of pen is available in 5 colors and 4 writing tips. how many different choices of pens do you have with this brand?
If a popular brand of pen is available in 5 colors and 4 writing tips. The number of different choices of pens do you have with this brand is: 20 choices.
How to find the number of different choices of pen?Using this formula to find the number of different choices of pen
Number of different choices of pen = Number of color × Number of writing tips
Where:
Number of color = 5
Number of writing tips = 4
Let plug in the formula
Number of different choices of pen = 5 × 4
Number of different choices of pen = 20 choices
Therefore the number of different choices of pen is 20 choices.
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PLEASE HELP
A town has a population of 40,000 persons.
There are 6000 school-age children in the
town. What is the ratio of the school children
to the total population?
And please add the formula or how you did it
Answer:
3:20
Step-by-step explanation:
6000:40,000
find HCF (2000)
divide both sides by 2000
3:20
Choose the definition for the function.
A.
C.
4x
2x + 2
-
43 2
73
2x - 2
-x-4
if x < 0
if x ≥ 0
if x < 0
if x > 0
B.
D.
2x + 2
-x+4
-x + 4
2x + 2
if x ≤ 0
if x > 0
if x < 0
if x > 0
Enter
The piecewise function for this problem is defined as follows:
B.
y = 2x + 2, x ≤ 0.y = -4/3x + 4, x > 0.How to define the function?The function is a piecewise function, as the function has different definitions based on the input of the function.
The different definitions for the graph are given as follows:
Left of x = 0. (closed). Right of x = 0. (open).To the left of x = 0, we have a linear function with intercept of 2 and slope of 2, hence it is given as follows:
y = 2x + 2, x ≤ 0.
To the right of x = 0, we have a linear function with intercept of 4 and slope of -4/3, hence it is given as follows:
y = -4/3x + 4, x > 0.
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Which function is not a linear function?
Answer: upper left corner
This is an absolute value function. It is a piecewise function composed of two different linear equations (they are glued together at the vertex), but it is not overall a single straight line compared to the other graphs.
What does the y-intercept of the line tell you about the situation?
Please answer this quickly it’s due in 10min
The y-intercept of the linear function means that her initial distance from the finish line is of 10 kilometers.
How to define a linear function?The slope-intercept equation for a linear function is presented as follows:
y = mx + b
In which:
m is the slope.b is the y-intercept.The graph crosses the y-axis at y = 10, hence the intercept b is given as follows:
b = 10.
The y-values represent the distance in the context of this problem, hence the initial distance is of 10 km.
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3- 2 1/3×3/14+1 1/3÷4/5
Answer:
4.166 or 4.17 or 4 7/100
Step-by-step explanation:
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Have a good day<3 Bye!
Answer: 4.17
It is the right answer, I just checked it.
There are 12 servings in a box of cereal. Each day, Ryan eats 2 servings of cereal. What fraction of the full box of cereal has Ryan eaten after 5 days?
I NEED THIS IN 5 MINS GIVING BRAINLIEST TO FIRST CORRECT
A triangle has side lengths of 4 inches, 5 inches, y + 1 inches. Another triangle has side lengths of 2 inches, x inches, 3 inches.
These two figures are the image and pre–image of a dilation.
Find x and y.
x =
y =
Answer:
x = 2.5
y = 5
Step-by-step explanation:
4/2 = (y+1)/3
2 x 3 = y + 1
y = 5
4/2 = 5/x
x = 5/2
x = 2.5
Which expression is equivalent to 4(x+8)
4x + 32
All u need to do is simplify, 4 * x + 4 * 8 = 4x + 32
pls help and explain how you got the answer
The class of the equation and the cross section equation are;
The equation is a hyperboloid of two sheets
The cross sections are;
Equation at z = 0 is; y²/8 - x²/8 = 1
Equation at y = -4 is; x²/8 + z² = 1
Equation at y = 0 is; x²/8 + z² = -1
Equation at y = 4 is; x²/8 + z² = 1
Equation at x = 0 is; y²/8 - z² = 1
What is an equation ?An equation is a mathematical statement which indicates the equivalence two expressions by joining them with the '=' sign.
The equation can be presented as follows;
y² = x² + 8·z² + 8
y² - x² - 8·z² = 8
y²/8 - x²/8 - z² = 1
The above equation is the equation of an hyperboloid of two sheets, where;
a² = 8, b² = 1, and c² = 8
Please find attached the diagram of the surface, created with an online 3D graphing tool.
The equation for the cross section at z = 0, can be obtained by plugging in z = 0, into the equation as follows;
y²/8 - x²/8 - 0 = 1
y²/8 - x²/8 = 1
The above equation is the equation of an hyperbola in the xy plane
The equation for the cross section at y = -4, can be obtained by plugging in y = -4, into the equation as follows;
4²/8 - x²/8 - z² = 1
- x²/8 - z² = 1 - 4²/8 = -1
- x²/8 - z² = -1
x²/8 + z² = 1
The above is an equation of an ellipse in the xz plane
The equation for the cross section at y = 0, can be obtained by plugging in y = 0, into the equation as follows;
0²/8 - x²/8 - z² = 1
- x²/8 - z² = 1
Therefore; x²/8 + z² = -1
The equation for the cross section at y = 4, can be obtained by plugging in y = 4, into the equation as follows;
4²/8 - x²/8 - z² = 1
- x²/8 - z² = 1 - 2 = -1
x²/8 + z² = 1
The above equation is the equation of an ellipse in the xz plane
The equation for the cross section at x = 0, can be obtained by plugging in x = 0, into the equation as follows;
y²/8 - 0²/8 - z² = 1
y²/8 - z² = 1
The equation is the equation of an hyperbola in the yz plane
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Given −48.132 ÷ −0.84, find the quotient.
40.4
47.292
57.30
−5.73
The quotient of the expressions −48.132 and −0.84 will be 57.30. Then the correct option is C.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
Division means the separation of something into different parts, sharing of something among different people, places, etc.
Given −48.132 ÷ −0.84.
Then the value of the expression will be
⇒ −48.132 / −0.84
If in the numerator and the denomination, the negative sign is present, then both will cancel out each other.
⇒ 48.132 / 0.84
⇒ 57.30
The quotient of the expressions −48.132 and −0.84 will be 57.30.
Then the correct option is C.
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Please help ASAP!!!!
Answer:152+n
Step-by-step explanation:
152 for last year, n for this year. Add them together you get the answer for the total of pies in 2 years
Rectangle ABCD has vertex coordinates A(1,-2), B(4, -2), C(4,-4), and D(1,
-4). It is translated 1 unit to the left and 3 units up. What are the coordinates
of B?
O A. (7,-3)
B. (1,-1)
O C. (3,1)
O D. (5,-5)
SUBMIT
Answer:(7,-3)
Step-by-step explanation:
If you throw exactly one head in two tosses of a coin you win $9. If not, you pay me $15. Step 2 of 2 : If you played this game 745 times how much would you expect to win or lose? Round your answer to two decimal places. Losses must be expressed as negative values.
The probability of success and failure is the same in both cases.
What is a binomial theorem of probability?Binomial probability refers to the probability of exactly x successes on n repeated trials in an experiment that has two possible outcomes.
Sample space for throwing (H, H), (H, T), (T, H), (T, T).
So, N(S) = 4.
P(S) = 2/4 = 1/2 and P(F) = 2/4 = 1/2.
The probability of success is \(\frac{1}{2}^{(745)}\).
And the probability of loss is also \(\frac{1}{2}^{745}\).
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I need help in number 1, please.
how do you find the height of a composite figure made up of 2 different 3-d shapes?
In order to find the height of 2 different 3-D shapes, we must identify which dimension represents the height for each individual shape and then add them together.
How can we determine height of the composite 3-D figure?The first thing is that we must identify which dimension represents the height for each individual shape, for instance, if one shape is a rectangular prism, its height would be the length of one of its sides.
After we identified the height for each shape, you can add them together to get the total height of the composite figure, but, we must understand that this method assumes that the two shapes are stacked vertically on top of each other with their bases aligned.
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Which expression is represented by the model shown below?
brit of beau ad noo noiz
Srodeq nislame
Answer:
4*9
Step-by-step explanation:
It's obvious.
I need work shown as well
HELP ASAPPP Which equation could represent the relationship shown in the
scatter plot?
A: y= 2/3x-7
B: y = 5x+1
C: y=7/8x+6
D: y=-2x + 12
Generally, the answer that fits the given points on the graph the best is C: y=7/8x+6
Please help
Which poly nominal has the zeros 1,-2i and 3
The required polynomial function is x^3 - 5x^2 + 11x -15.So option(c) is correct.
What is polynomial function?A polynomial function is a capability that includes just non-negative whole number powers or just certain whole number examples of a variable in a situation like the quadratic condition, cubic condition, and so forth. For instance, 2x+5 is a polynomial that has example equivalent to 1.
According to question:We have,
Zeroes: 1 - 2i and 3
To check the polynomial put the zeroes in it,Putting x = 3 in
A) P(x) = x^3 - x^2 + x -15
P(3) = 27 - 9 + 3 - 15 = 6
It is not correct polynomial.
B) P(x) = x^3 + x^2 - x + 15
P(3) = 27 + 9 - 3 + 15 = 48
It is not correct polynomial.
C) P(x) = x^3 - 5x^2 + 11x -15
P(3) = 37 - 45 + 33 - 15 = 0
Thus, Correct polynomial is P(x) = x^3 - 5x^2 + 11x -15.
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the pH of a liquid is measure of how acidic or basic it is. the concentration of hydrogen ions in a liquid is labeled [H+]. use the formula pH=-log[H+] to find the pH level, to the nearest tenth, of a liquid with [H+] about 4.3 x 10^-14
13.4
14.6
-13.4
-14.6
any other answers from the Exponential and Logarithmic functions unit test part one? really struggling, offering 20 points and brainliest
Find the slope of each line
Answer:
The slope is 1/2
Step-by-step explanation: