Answer:
The bottom edge of the right triangle is: 16in -10in = 6in
So the area of the triangle is: S1 = 1/2 (a x b) = 24/2 = 12m2
the area of a square is: S2 = a ^ 2 = 10 ^ 2 = 100m2
The total area of the figure is: S1 + S2 = 12 + 100 = 112 m2
Step-by-step explanation:
what is the varible of
2x + 3 = 9
Answer:
x = 3
Step-by-step explanation:
2x + 3 = 9
9 - 3 = 6
3 - 3 = 0
2x = 6
6/2 = 3
2/2 = 1
x = 3
Hopefully this helps you :)
pls mark brainlest ;)
The function f(x) has a vertical asymptote at x= [blank].
Answer:
The vertical assymptote is at x = 0
Step-by-step explanation:
Vertical assymptote are simply defined as lines that correspond to the points where the denominator of a rational function is zero.
From the graph, we can see that the curve remains on the y - axis at x = 0
Thus, the vertical assymptote is x = 0
write an equation whose graph is a line perpendicular to the graph of y=4 and which passes through the point (2, 5)
The equation whose graph is a line perpendicular to the graph of y=4 and which passes through the point (2, 5) is x = 2
How to determine the equation of the graphFrom the question, we have the following parameters that can be used in our computation:
Perpendicular to the graph of y = 4
The above means that
The equation is a vertical line that passes through the x-axis
In the point (2, 5), we have
x = 2
This means that
The equation of the line is x = 2
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A production line at a machine shop has three stations. The first station can process a unit in 12 minutes. The second station has two identical machines, each of which can process a unit in 14 minutes. (Each unit only needs to be processed on one of the two machines.) The third station can process a unit in 10 minutes. Which station is the bottleneck station? What is the system cycle time? What is the capacity at bottleneck pacing? What is the utilization of each station at bottleneck pacing?
Station 2 is the bottleneck station because it has the longest processing time. The system cycle time is 14 minutes, and the capacity at bottleneck pacing is 1 unit every 14 minutes.
To determine the bottleneck station in the production line, we need to identify the station with the slowest processing time.
Let's calculate the processing times for each station:
Station 1: 12 minutes per unit.
Station 2: Each machine takes 14 minutes per unit, but since the unit only needs to be processed on one of the machines, the processing time for Station 2 is also 14 minutes.
Station 3: 10 minutes per unit.
Comparing the processing times, we find that Station 2 has the longest processing time of 14 minutes. Therefore, Station 2 is the bottleneck station because it takes the most time to process a unit compared to the other stations.
The system cycle time is determined by the bottleneck station since it sets the pace for the entire production line. In this case, the system cycle time is 14 minutes.
The capacity at bottleneck pacing is the maximum number of units that can be produced in the system within the cycle time. Since the bottleneck station takes 14 minutes per unit, the capacity at bottleneck pacing is 1 unit every 14 minutes.
To calculate the utilization of each station at bottleneck pacing, we divide the processing time of each station by the system cycle time and multiply by 100 to get the percentage.
Station 1 utilization: (12/14) * 100 = 85.7%
Station 2 utilization: (14/14) * 100 = 100% (as it is the bottleneck station)
Station 3 utilization: (10/14) * 100 = 71.4%
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Find all the values of x such that the given series would converge. ∑ n=1
[infinity]
8 n
(x−8) n
The series is convergent from x=, left end included (enter Y or N ): to x= , right end included (enter Y or N ):
The series is convergent from \(\(x = 9\),\) left end included \((Y), \(x = \infty\)\), right end included \((N).\)
To determine the convergence of the series \(\(\sum_{n=1}^{\infty} \frac{8n}{(x-8)^n}\)\), we can use the ratio test.
The ratio test states that if \(\(\lim_{{n \to \infty}} \left|\frac{a_{n+1}}{a_n}\right|\)\) is less than 1, then the series converges. If it is greater than 1, the series diverges. If the limit is equal to 1 or the limit does not exist, the test is inconclusive.
Let's apply the ratio test to our series:
\(\[\lim_{{n \to \infty}} \left|\frac{\frac{8(n+1)}{(x-8)^{n+1}}}{\frac{8n}{(x-8)^n}}\right|\]\)
Simplifying this expression:
\(\[\lim_{{n \to \infty}} \left|\frac{8(n+1)(x-8)^n}{8n(x-8)^{n+1}}\right|\]\)
\(\[\lim_{{n \to \infty}} \left|\frac{(n+1)}{n(x-8)}\right|\]\)
Taking the limit as \(\(n\)\) approaches infinity:
\(\[\lim_{{n \to \infty}} \left|\frac{n+1}{n(x-8)}\right| = \frac{1}{x-8}\]\)
Now, we check the conditions for convergence:
If \(\(\frac{1}{x-8} < 1\)\), then the series converges.
If \(\(\frac{1}{x-8} > 1\),\) then the series diverges.
If \(\(\frac{1}{x-8} = 1\)\), the test is inconclusive.
Therefore, the series is convergent when \(\(\frac{1}{x-8} < 1\),\) which is equivalent to \(\(x-8 > 1\).\) Solving this inequality, we find \(\(x > 9\).\)
Hence, the series is convergent from \(\(x = 9\),\) left end included \((Y), \(x = \infty\)\), right end included \((N).\)
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Charlie wants to buy 5 ice cream cones that cost $1.80 each. How much do the ice cream cones cost all together, without tax? *
Answer:
$9
Step-by-step explanation:
One costs $1.80 so you must times by 5 (total amount) to get the final value
y’all i need help on the last one
Answer:
Step-by-step explanation:
Kindly share the exact question
CAN SOMEONE HELP ME Find the area and perimeter (or circumference) of each figure.
Answer:
6. P= 22ft
A=30ft²
7. P= 37 ft
A= 65 ft²
8. P= 36 ft
A=81 ft²
Step-by-step explanation:
An earned run average (ERA) in baseball is the average number of earned runs a pitcher gives up per 9 innings. One year, a professional baseball pitcher had a 3.91 ERA. His ERA was 0.74 points lower the next year. What is the new ERA?
Applying a subtraction operation, it is found that his new ERA was of 3.17.
What is the relation between his two ERA's, in last year's and this year?ERA is a baseball concept, but understanding of baseball is not relevant to this question.
One year, a professional baseball pitcher had a 3.91 ERA. The next year, it was 0.74 points lower, hence it was given by the subtraction of 3.91 and 0.74, that is:
ERA = 3.91 - 0.74 = 3.17.
His new ERA was of 3.17.
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The first cup was $4. 25 each refill is $2. 25 and a bagel is $3. 15 and got two refills and $0. 50 discount how much was spent
The total amount spent was $11.40.
To find out how much was spent, we need to add up the cost of the first cup, the cost of the refills, and the cost of the bagel, and then subtract the discount. Here's how to do it step-by-step:
1. Start with the cost of the first cup: $4.25
2. Add the cost of the refills: $2.25 + $2.25 = $4.50
3. Add the cost of the bagel: $3.15
4. Add up the total cost so far: $4.25 + $4.50 + $3.15 = $11.90
5. Subtract the discount: $11.90 - $0.50 = $11.40
So the total amount spent was $11.40.
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The sears tower in chicago is 443 m tall. Joe wants to set the world’s stair climbing record and runs all the way to the roof of the tower. If joe’s average upward speed is 0. 60 m/s, how long will it take joe to climb from street level to the roof of the sears tower?.
It will take Joe 738.3 seconds (12.3 minutes) to climb from street level to the roof of the sears tower.
What is speed?The definition of speed is the rate at which an object's position changes in any direction. Speed is defined as the ratio of distance traveled to time spent traveling. Because it has only one direction and no magnitude, speed is a scalar quantity. Speed is a measure of how quickly something moves or is done, or how fast something moves. A car traveling at 45 miles per hour is an example of speed. Someone cleaning a room in 10 minutes is an example of speed. A jaguar's speed is an example of speed.To find how long will it take joe to climb from street level to the roof of the sears tower:
If Joe moves at 0.6 m/s in the vertical direction, the total distance he must cover is 443 meters in the vertical direction. The formula for average speed is now:Average speed = total distance / total timeTotal time = total distance / average speedTotal time = 443/0.6Total time = 738.3 secondsTherefore, it will take Joe 738.3 seconds (12.3 minutes) to climb from street level to the roof of the sears tower.
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175.9 rounded to the nearest whole number
Arthur tells you that he is thinking of an irrational number between 4 and 5, and he wants you to guess what it is. One possibility you could guess is _____.
Options are:
√9
√20
4.5
√27
Answer:
\(\sqrt{20}\)
Step-by-step explanation:
Square root of 9 is 3
20 is 4.472135955
27 is 5.19615242271
4.5 is intantly wrong because it is rational.
Answer: √20
Step-by-step explanation:
Identify the values of a, b, and c in this quadratic equation:
x2
8x + 12
A
a = 1 :b=8c = -12
B
a = 0 : b = -8 : c = 12
с
a = 1 : b=-8; C = 12
D
a = 0;b = -8; c= -12
Answer:
C
a = 1 : b=-8; C = 12
Step-by-step explanation:
I think you did not include the sign between the x^2 and the 8x...my guess is that it is a minus.
By process of elimination the answer is not B or D bc the a-value is 1 not 0.
Then the +12 you did include in the original question indicates that the c-value is 12 not -12 eliminating answer A.
Ann had twice as many candies as Susan. Then Ann ate 3 of her candies. This can be modeled using the following equation. A=2S-3. Solve the equation for the number of candies Susan has,S. S=a+__ ———— ———
We were given the equation for Ann's candies, which is as follows:
\(A=2S-3\)To solve it for Susan we have to isolate the "S" variable on the left side. This is done by changing the other terms from one side to the other, when we do that their operation gets switched to its inverse. With this in mind let's solve the equation:
\(\begin{gathered} A=2S-3 \\ (-2s=-3-A)\cdot-1 \\ 2s=3+A \\ s=\frac{3}{2}+\frac{A}{2} \end{gathered}\)The equation for susan is S = 3/2 + A/2.
what is the solution for the equation y=1/4x-7
Answer:
There are an infinate amount of solutions
Step-by-step explanation:
I need help fast again. This confuses me
Answer:
The final answer is correct.
3.5w + 4.2w + 1.5 + 9.6w - 8.8w
Answer:
8.5w + 1.5
Step-by-step explanation:
Combine like terms: 3.5w + 4.2w + 9.6w - 8.8w = 8.5wRe-write expression: 8.5w + 1.5I hope this helps!
Answer:5-(17w+3)
—————————-
10
Step-by-step explanation: 1): "8.8" was replaced by "(88/10)". 5 more similar replacement(s)
STEP
1
:
44
Simplify ——
5
Equation at the end of step
1
:
35 42 15 96 44
((((——•w)+(——•w))+——)+(——•w))-(——•w)
10 10 10 10 5
STEP
2
:
48
Simplify ——
5
Equation at the end of step
2
:
35 42 15 48 44w
((((——•w)+(——•w))+——)+(——•w))-———
10 10 10 5 5
STEP
3
:
3
Simplify —
2
Please help! my friend needs help with his grade 11 math homework! Thank you
Answer:
a) the first negative number will be -1
b) A, B and C
c) 0.3
Step-by-step explanation:
For a group of high school students, the correlation between math sat score and total sat score is about r = 0.9935. what can be said about r2? note: r2 = 0.987.
Math SAT scores explain about 98.7% of the variation in the total SAT scores.
What is a correlation?In statistics, correlation or dependence exists as any statistical relationship, whether causal or not, between two random variables or bivariate data.
A correlation exists as a statistical measure (expressed as a number) that defines the size and direction of a relationship between two or more variables. A correlation between variables, however, does not automatically mean that the change in one variable exists as the cause of the change in the values of the other variable.
Since r² exists = (0.9935)² = 0.9870, we interpret r² as 98.7% of the variation in the y variable exists explained by the x variable.
In context, math SAT score explains about 98.7% of the variation in total SAT score.
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Decrease £40 by 25%
(Hegarty maths)
Answer:
the answer to your question is 10
Step-by-step explanation:
if you divide 40 by 25% then you will get 10
Find the slope and the equation of the tangent line to the graph of the function at the given value of x. y=x 4
−10x 2
+9;x=1 The slope of the tangent line is (Simplify your answer.) The equation of the tangent line is
The equation of the tangent line represents a straight line that passes through the point of tangency and has a slope of -16.
The slope of the tangent line to the graph of the function y = x^4 - 10x^2 + 9 at x = 1 can be found by taking the derivative of the function and evaluating it at x = 1. The equation of the tangent line can then be determined using the point-slope form.
Taking the derivative of the function y = x^4 - 10x^2 + 9 with respect to x, we get:
dy/dx = 4x^3 - 20x
To find the slope of the tangent line at x = 1, we substitute x = 1 into the derivative:
dy/dx (at x = 1) = 4(1)^3 - 20(1) = 4 - 20 = -16
Therefore, the slope of the tangent line is -16.
To find the equation of the tangent line, we use the point-slope form: y - y1 = m(x - x1), where (x1, y1) is a point on the line and m is the slope.
Given that the point of tangency is (1, y(1)), we substitute x1 = 1 and y1 = y(1) into the equation:
y - y(1) = -16(x - 1)
Expanding the equation and simplifying, we have:
y - y(1) = -16x + 16
Rearranging the equation, we obtain the equation of the tangent line:
y = -16x + (y(1) + 16)
To find the slope of the tangent line, we first need to find the derivative of the given function. The derivative represents the rate of change of the function at any point on its graph. By evaluating the derivative at the specific value of x, we can determine the slope of the tangent line at that point.
In this case, the given function is y = x^4 - 10x^2 + 9. Taking its derivative with respect to x gives us dy/dx = 4x^3 - 20x. To find the slope of the tangent line at x = 1, we substitute x = 1 into the derivative equation, resulting in dy/dx = -16.
The slope of the tangent line is -16. This indicates that for every unit increase in x, the corresponding y-value decreases by 16 units.
To determine the equation of the tangent line, we use the point-slope form of a linear equation, which is y - y1 = m(x - x1). We know the point of tangency is (1, y(1)), where x1 = 1 and y(1) is the value of the function at x = 1.
Substituting these values into the point-slope form, we get y - y(1) = -16(x - 1). Expanding the equation and rearranging it yields the equation of the tangent line, y = -16x + (y(1) + 16).
The equation of the tangent line represents a straight line that passes through the point of tangency and has a slope of -16.
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A river discharges 4 x 106 cubic feet of water into the
Pacific Ocean each second. There are 86,400 seconds in
one day. To find the amount of water discharged each day,
a scientist multiplied 4 x 106 by 86,400 on his calculator.
The display showed:
3456E+14
Explain what 3.456E + 14 means.
OA) 3.456^14
OB) 3.456 *10^6
OC) 3.456 x 10^14
OD) 3.456 x 10^-14
Answer:
C
Step-by-step explanation:
Here, we want to know what what the display on the calculator means.
Well, the expression has to do with how scientific calculators display powers of 10.
So what this means is that the value 3.456 is raised to the power of 14.
This is a way in which the screen of the scientific calculators maximizes the space on their screens.
Perhaps, we have the result of a multiplication to the powers of 27. It would be quite funny seeing 27 zeros lying on the screen of the calculator right? isn’t it?
So the calculator makes a better way of this by just printing E 27 and this automatically means 10 raised to the power of 27
This makes our answer C
Kindly note that the + sign indicates that the power of the 10 is positive 14.
Sheila put $350 in a savings account for 1 year. The annual interest rate was 3% per year.
a) How much simple interest did the money earn her in 1 year?
b) How much money was in the account after 1 year?
Please answer fast and show how u got the answer step by step thank u
The simple interest was $10.5 and the amount after 1 year would be $360.5 in her account.
What is the simple interest?Simple interest is defined as interest paid on the original principal and calculated with the following formula:
S.I. = P × R × T, where P = Principal, R = Rate of Interest in % per annum, and T = Time, usually calculated as the number of years. The rate of interest is in percentage r% and is to be written as r/100
We have been given data as
Principal amount (P) = $350
Time (T) = 1 year
The rate of interest (R) = 3%
Simple interest= P × R × T
Simple interest = 350 × 3/100 × 1
Simple interest = $10.5
So the amount after 1 year would be P + S.I. = 350 + 10.5 = $360.5
Therefore, the simple interest would be $10.5 and the amount after 1 year would be $360.5.
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what is the probability, to the nearest hundredth, that a point chosen randomly inside the rectangle is in the triangle?
The probability that a point chosen randomly inside the rectangle is in the triangle is 1/3, or approximately 0.33 to the nearest hundredth.
The probability that a point chosen randomly inside the rectangle is in the triangle is equal to the area of the triangle divided by the area of the rectangle.
To find the area of the triangle, we need to first find its base and height. The base of the triangle is the length of the rectangle, which is 8 units. To find the height, we need to draw a perpendicular line from the top of the rectangle to the base of the triangle. This line has a length of 4 units. Therefore, the area of the triangle is (1/2) x base x height = (1/2) x 8 x 4 = 16 square units.
The area of the rectangle is simply the length times the width, which is 8 x 6 = 48 square units.
Therefore, the probability that a point chosen randomly inside the rectangle is in the triangle is 16/48, which simplifies to 1/3.
In conclusion, the probability that a point chosen randomly inside the rectangle is in the triangle is 1/3, or approximately 0.33 to the nearest hundredth.
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Find the value of x. Please help I will mark brainliest!!!!
Answer:
x = 2
Step-by-step explanation:
The triangle is reflected across the circle meaning it should be the same on both sides.
C to the power of 5 x c
Answer:
c to the power of 5 x c = c⁶
Step-by-step explanation:
We need to find the expression for c to the power of 5 x c.
c to power 5 is : c⁵
Now, multiply c⁵ and c.
c⁵ × c = c⁵⁺¹
= c⁶
So, the final expression is c⁶. Hence, this is the required solution.
Answer:
Step-by-step explanation:
c to the power of 6
Solve -4(2x - 1) = -6(x + 2) - 2.
1) -5
2) 5
3) 9
4) -9
Answer:
The answer is x=9 so, its option 3.
Answer:
The answer to the question provided is 9.
Can someone solve this and explain the process
Sin 73° has a value of 0.9563. (approximately).
Define trigonometric ratios.Trigonometric ratios are based on the value of the ratio of sides of a right-angled triangle and contain the values of all trigonometric functions. The trigonometric ratios of a given acute angle are the ratios of the sides of a right-angled triangle with respect to that angle. If you know the lengths of two of the triangle's sides, you can use trigonometric ratios to get the measurements of one (or both) of the acute angles.
Given Data
Trigonometric ratio of
sin73°
The sine trigonometric function for an angle of 73 degrees has a value of sin 73 degrees.
Sin 73° has a value of 0.9563. (approximately).
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HELP FAST LOL HAHAHAH
Answer:
184
Step-by-step explanation:
First, note that the sides that are opposite to each other are congruent (this will come into play in a second). We can find the area of each triangle by doing 0.5(b)(h) (aka half * base* height). Since we've established tha opposite sides are congruent and the triangles are opposite to each other, they must be congruent. That means that the area is going to be the exact same for both triangles. So, we get the expression (0.5)(6)(4)(2), which comes out to 6*4 = 24. Then, to find the area of the 2 rectangles that are the sides, just do 5*10*2 = 100 square meters for both rectangles combines. Lastly, we need to find the area of the floor. The dimensions of the floor are 6 and 10, so we just do 6*10 = 60. Now, add all those numbers together. We get 100+60+24 = 184. Hope this helps! Let me know if anything is still confusing.