Answer:
Are there any options?
and it's not A)
so B)
Step-by-step explanation:
A storage container leaks water at a rate of 14 gallons every 28 days.
What is the unit rate in gallons per week?
Enter your answer in the box. The units will be gal/week. Do not type the units.
Answer:
3.5
Step-by-step explanation:
28 days = 4 weeks
28 divided by 4 = 1 week
14 gallons divided by 4 = 3.5
someone help me on this question please!!
Answer:
56 degrees
Step-by-step explanation:
the total sum of the angles in a triangle is 180
90+34+b=180
b=180-124
=56
Answer:
56°
Step-by-step explanation:
The sum of interior angles in a triangle is equal to 180°.
The triangle shown in the image is a right triangle so one of the angle measure is 90°.
Given, the other angle is 34°, we can find the value of missing angle with the following equation:
Let x represent the missing angle.x + 90° + 34° = 180°
Add like terms.x + 124° = 180°
Subtract 124 from both sides.x = 56°
Log5 =0,699 find log 0,5
Answer:
-0.301
Step-by-step explanation:
Correct Question :-
If log 2 = 0.301 , find log 0.5
Solution :-
We are here given that the value of log 5 is 0.699 . Here the base of log is 10 .
\(\rm\implies log_{10}2= 0.301 \)
And we are supposed to find out the value of log 0.5 . We can write it as ,
\(\rm\implies log_{10}(0.5) = log _{10}\bigg( \dfrac{5}{10}\bigg)\)
Simplify ,
\(\rm\implies log _{10}\bigg( \dfrac{1}{2}\bigg)\)
This can be written as ,
\(\rm\implies log_{10} ( 2^{-1})\)
Use property of log ,
\(\rm\implies -1 \times log_{10}2 \)
Put the value of log 2 ,
\(\rm\implies -1 \times 0.301 =\boxed{\blue{-0.301}} \)
Hence the value of log (0.5) is -0.301 .
*Note -
Here here there was no use of log 5 in the calculation .
2 Consider the statement
Two segments are the same measurement.
Which of the following is a negation of the statement?
F Two segments do not have the same measurement.
G Two segments are not measured in degrees.
H
The two segments are measured with a ruler.
J If segments are congruent, then they have the same measures.
property of equing
same slope.
The option that negates the given statement is; F: Two segments do not have the same measurement.
What is the Negation of a statement?In Mathematics, the negation of a statement simply means the opposite of the given mathematical statement. Thus, “X” is a statement, then the negation of statement X is represented by ~X.
Now, we are given the statement;
"Two segments are the same measurement."
Now, for two segments to be the same measurement it means that they are equal and congruent and could possibly measure the same degree, However, it can never mean that they do not have the same measurement.
Thus, the option that negates the given statement is; F: Two segments do not have the same measurement.
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Are the following equations parallel, perpendicular, or neither?
help me
Answer:
Neither
because parallel equations often have the same exact slop but different y- intercept and nor is it perpendicular because slop must be flipped over 1 and negative so its not evident there.
Hope it helps:))
Step-by-step explanation:
Calculate the perimeter of this shape???
Answer:
60 cmStep-by-step explanation:
moving the two segments as in the figure I put, the perimeter doesn't change.
P = 2(length + breadth)
2 x (12 + 18) = 60 cm
Which comparison is incorrect?
-3 > -7
-9 > 4
-4 > -6
7 > 5
1) WHICH OF THE FOLLOWING IS NOT IN THE SOLUTION SET OF THE
INEQUALITY
2x + 6 >8
1) 1
2) 2
3)3
4) 4
Also show the work please.
Answer:
1
Step-by-step explanation:
first subtract 6 from both sides to get 2x > 2, next divide both sides of the inequality by 2 to get x>1. since 2, 3, and 4 are all greater than 1, the answer is 1
If n is a prime number and 98n is a perfect square, what is 98n?
Answer:
10 kg
Step-by-step explanation:
what type of sampling is used when it is not possible to select individuals directly from the target population?
Answer:
If a researcher cannot gain access to a target population, snowball sampling procedures can assist in locating subjects. In regard to sampling procedures, if a researcher wants to be able to generalize results to the total population of interest, then a purposeful sampling technique is the best approach.
Answer:
Non-probability sampling
Step-by-step explanation:
Non-probability sampling is a method of selecting units from a population using a subjective method.
help me pleaseeeeeeeee
Answer:
I think a
Step-by-step explanation:
sorry if I'm wrong
Help? Please I’m desperate
Answer:
its called a calculator division and multiplication
Step-by-step explanation:
What is the solution to the system of equations below?
(2, 2)
(-2, 2)
(2, -2)
(-2, -2)
Answer:
(2,2)
Step-by-step explanation:
The lines cross in quadrant 1(the top right), so both x and y have to be positive.
Answer:
2,2
Step-by-step explanation:
To achleve six sigma, what does the target for the number of scare reports need to be set at? A) 1.67. B) 1. C) 3. D) Answer is not lined
Six Sigma is a quality management methodology that aims to reduce defects and variations in a process. To achieve Six Sigma, the target for the number of scare reports needs to be set at 1. Option B is correct.
The goal of Six Sigma is to achieve a level of performance where the number of defects is extremely low, with a target of 3.4 defects per million opportunities (DPMO), which is equivalent to a process capability of 6 standard deviations (σ) from the mean.
In the context of scare reports, the term "scare reports" is not commonly used in Six Sigma terminology. However, if we assume that scare reports refer to defects or errors in a process, then the target for the number of scare reports should be set at 1 to achieve Six Sigma performance. This means that the process should aim to have only one defect or error per million opportunities.
By setting the target at 1 scare report, the process is striving for near-perfect performance with an extremely low defect rate. This aligns with the rigorous standards of Six Sigma, which emphasizes continuous improvement and minimizing variations in processes to achieve high levels of quality and customer satisfaction.
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Which one?
A or B?
22. Which expression is equivalent to
0.71 × 2.8?
A
(B
(71 x 28) x (0.01 × 0.1)
(71 x 28) x (0.1 x 0.1)
(0.71 x 2.8) x (0.01 × 0.1)
D (71 x 28) x (100 × 10)
Answer: A
Step-by-step explanation:
A (71x28) x (0.01x0.1) = 0.71 x 2.8
B (71 x 28) x (0.1 x 0.1) = 7.1 x 2.8
C (0.71 x 2.8) x (0.01 × 0.1) = 0.0071 x 0.28
D (71 x 28) x (100 × 10) = 7100 x 280
ANSWER WILL GET 50 POINTS. A boy walks for x hours at 33 mph and bicycles for (5−x) hours at 93 mph. If the total distance traveled is d miles, express d in terms of x.
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\(33 \: \: \frac{mile}{h} = \frac{d(1)}{t} \\ \)
\(33 \: \: \frac{mile}{h} = \frac{d(1)}{x} \\ \)
\(d(1) = 33x \: \: miles\)
_________________________________
\(93 \: \: \frac{mile}{h} = \frac{d(2)}{t} \\ \)
\(93 \: \: \frac{mile}{h} = \frac{d(2)}{5 - x} \\ \)
\(d(2) = 93 \times (5 - x) \: \: \: miles\)
\(d(2) = 465 - 93x \: \: \:miles\)
_________________________________
\(d(total) =d(x) = d(1) + d(2) \\ \)
\(d(x) = 33x + 465 - 93x\)
\(d(x) = - 60x + 465\)
Done...
_________________________________
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Answer:
d(x)=-60+465
Step-by-step explanation:
Write an equation of the line that passes through the point (4, -5) with slope 2.
a) y+5=-2(x-4)
b) y+5=2(x-4)
c) y-4=-2(x+5)
d) y-4=2(x+5)
Answer:
y + 5 = 2(x - 4)
Step-by-step explanation:
y + 5 = 2(x - 4)
Pick a expression that matches the written description Subtract a from the quotient of 6 and B
Answer:
(6 / b) - a
Step-by-step explanation:
Subtract a
- a
quotient of 6 and b
6 / b
An expression that is equivalent to the statement Subtract a from the quotient of 6 and B is 6/b - a
How to write equivalent expressionGiven statement
Subtract a from the quotient of 6 and B
The quotient of 6 and B can be written as 6/Ba subtracted from 6/B is written as6/B - a
Therefore, the correct option equivalent to the statement is option A) 6/B - a
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Consider the array A=⟨30,10,15,9,7,50,8,22,5,3⟩. 1) write A after calling the function BUILD-MAX-HEAP(A) 2) write A after calling the function HEAP-INCREASEKEY(A,9,55). 3) write A after calling the function HEAP-EXTRACTMAX(A) Part 2) uses the array A resulted from part 1). Part 3) uses the array A resulted from part 2). * Note that HEAP-INCREASE-KEY and HEAP-EXTRACT-MAX operations are implemented in the Priority Queue lecture.
The maximum element 50 is removed from the heap, and the remaining elements are rearranged to form a new max-heap.
After calling the function BUILD-MAX-HEAP(A), the array A will be:
A = ⟨50, 30, 22, 9, 10, 15, 8, 7, 5, 3⟩
The BUILD-MAX-HEAP operation rearranges the elements of the array A to satisfy the max-heap property. In this case, starting with the given array A, the function will build a max-heap by comparing each element with its children and swapping if necessary. After the operation, the resulting max-heap will have the largest element at the root and satisfy the max-heap property for all other elements.
After calling the function HEAP-INCREASEKEY(A, 9, 55), the array A will be:
A = ⟨50, 30, 22, 9, 10, 15, 8, 7, 55, 3⟩
The HEAP-INCREASEKEY operation increases the value of a particular element in the max-heap and maintains the max-heap property. In this case, we are increasing the value of the element at index 9 (value 5) to 55. After the operation, the max-heap property is preserved, and the element is moved to its correct position in the heap.
After calling the function HEAP-EXTRACTMAX(A), the array A will be:
A = ⟨30, 10, 22, 9, 3, 15, 8, 7, 55⟩
The HEAP-EXTRACTMAX operation extracts the maximum element from the max-heap, which is always the root element. After extracting the maximum element, the function reorganizes the remaining elements to maintain the max-heap property.
In this case, the maximum element 50 is removed from the heap, and the remaining elements are rearranged to form a new max-heap.
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Find the area of the region common to the interiors of the cardioids r = 1 + cosθ and r = 1 - cosθ. All work for every integral must be shown.
The area of the region common to the interiors of the cardioids r = 1 + cosθ and r = 1 - cosθ is (π + 2)/4.
We can find the area of the region common to the interiors of the cardioids by setting the two equations equal to each other and solving for θ. This will give us the values of θ that define the boundaries of the region. We can then integrate the area enclosed between the two curves over those boundaries.
1 + cosθ = 1 - cosθ
2cosθ = 0
cosθ = 0
θ = π/2, 3π/2
So the boundaries of the region are θ = π/2 and θ = 3π/2.
To find the area of the region, we can integrate the area enclosed between the two curves over these boundaries:
A = 2 ∫[0, π/2] (1 + cosθ) / 2 × dθ
Note that we multiply by 2 to account for the area in the other half of the region, between θ = 3π/2 and θ = 2π, which is symmetric.
Simplifying the integrand:
A = ∫[0, π/2] (1 + cosθ) / 2 × dθ
= (1/2) ∫[0, π/2] (1 + cosθ) dθ
= (1/2) (∫[0, π/2] dθ + ∫[0, π/2] cosθ dθ)
Evaluating the integrals:
A = (1/2) (θ ∣[0, π/2] + sinθ ∣[0, π/2])
= (1/2) (π/2 + sin(π/2) - 0 - sin(0))
= (1/2) (π/2 + 1)
= (π + 2) / 4
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plssss helpppp
dalia bought a few swirl marbles and divided it equally among four of her friends and her brother jake. while playing jake lost 2 marbles and has only 7 marbles at present. find how many marbles did dalia buy in all.
please help i need answer asap
Answer:
1: x=-3
2: x=1 is the answer
The minimum normal glucose level for a fasting adult is 70 mg/dl. the maximum normal level is 99 mg/dl. write an absolute value equation that represents the minimum and maximum normal glucose levels.
The absolute value equation that represents the minimum and maximum normal glucose levels is |x - 84.5| = 14.5
How to write an absolute value equation that represents the minimum and maximum normal glucose levels?The given parameters are:
Minimum = 70 mg/dL
Maximum = 99 mg/dL
Calculate the mean using:
Mean = (Minimum + Maximum)/2
This gives
Mean = (70 + 99)/2
Evaluate
Mean = 84.5
Calculate the range using
Range = Maximum -Minimum
This gives
Range = 99 - 70
Evaluate
Range = 29
The absolute value equation that represents the minimum and maximum normal glucose levels is
|x - Mean| = Range/2
So, we have:
|x - 84.5| = 29/2
Evaluate
|x - 84.5| = 14.5
Hence, the absolute value equation that represents the minimum and maximum normal glucose levels is |x - 84.5| = 14.5
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Find the value of x in the
following parallelogram:
2x - 5
X + 10
x = [?]
Answer:
15
Step-by-step explanation:
Opposite sides in a parallelogram are equal.
2x - 5 = x + 10
Subtract x and add 5 on both sides.
2x - x = 10 + 5
Combine like terms.
x = 15
Answer:
\(\boxed{\red {x= 15}}\)
Step-by-step explanation:
We know that opposite sides in a parallelogram are equal.
So, in this sum value of the sides in a parallelogram
\(x + 10 \: \: \: and \: \: \: 2x - 5\)
So now let's create an equation
\(x + 10 = 2x - 5\)
Now let's solve for x
\(x + 10 = 2x - 5 \\ 10 + 5 = 2x - x \\ 15 = x\)
Please help FAST!!!!
Which equation represents a line that has a slope of 1/3 and passes through point (-2, 1)?
(A. y = 1/3x- 1
(B. y = 1/3x+ 5/3
(C. y = 1/3x- 5/3
(D. y = 1/3x+ 1
Answer:
C
Step-by-step explanation:
Answer:
D
Step-by-step explanation: The slope is 1/3x, and that means it would pass through (-2,1) if the slope was there. Hope this helps (:
A normally distributed population has a mean of 575 and a standard deviation of 30 . a. Determine the probability that a random sample of size 9 selected from this population will have a sample mean less than 548. b. Determine the probability that a random sample of size 25 selected from the population will have a sample mean greater than or equal to 593. a. P(x<548)= (Round to four decimal places as needed.) b. P(x≥593)=
a. The probability corresponding to a z-score of -2.7 is approximately 0.0035. ,b. we find that the probability corresponding to a z-score of 3 is approximately 0.9987.
To solve these problems, we can use the Central Limit Theorem, which states that the distribution of sample means approaches a normal distribution as the sample size increases
We can approximate the sample mean distribution using a normal distribution with the same mean and a standard deviation equal to the population standard deviation divided by the square root of the sample size.
a. Probability of Sample Mean Less than 548 (Sample Size = 9):
To find the probability that a random sample of size 9 will have a sample mean less than 548, we need to calculate the z-score and then find the corresponding probability from the standard normal distribution.
First, we calculate the standard deviation of the sample mean:
σx = σ / √n = 30 / √9 = 10
Next, we calculate the z-score:
z = (x - μ) / σx = (548 - 575) / 10 = -2.7
b. Probability of Sample Mean Greater than or Equal to 593 (Sample Size = 25):
To find the probability that a random sample of size 25 will have a sample mean greater than or equal to 593, we again calculate the z-score and find the corresponding probability.
First, we calculate the standard deviation of the sample mean:
σx = σ / √n = 30 / √25 = 6
Next, we calculate the z-score:
z = (x - μ) / σx = (593 - 575) / 6 = 3
Therefore, P(x ≥ 593) ≈ 0.9987.
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problem: report error a rectangular swimming pool has the same depth everywhere. the combined surface area of the floor of the pool and the four sides is square feet. what is the maximum volume of the swimming pool in cubic feet?
The maximum volume of the pool is l*w*h, where l stands for the length, w stands for the width and h stands for the height.
Considering l be the length, b be the width and h be the depth of the pool, since a pool is a shape of cuboid and the surface area of a 3-dimensional shape is the sum of the areas of all its faces or we can say surfaces, since here one of for a pool the upper is hollowed, the combined surface area of the floor of the pool and the four sides is:
= 2lh+2hw+lw ,
and the volume is the amount of space occupied by the particular object. So the maximum volume of the swimming pool in cubic feet will be
= l *w*h
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These figures are similar. The perimeter and area of one are given. The perimeter of the other is also given. Find its area and round to the nearest tenth.
Perimeter= 20m
Area=19.6m^2
Perimeter=34m
What is the Area=
The area of the larger figure that is similar to the smaller one is: 28.2 m².
How to Find the Area of Similar Figures?Where A and B represent the areas of two similar figures, and a and b are their corresponding side lengths, respectively, the formula that relates their areas and side lengths is:
Area of figure A / Area of figure B = a²/b².
Given that the two figures are similar as shown in the image above, find each of their respective side lengths if we are given the following:
Perimeter of smaller figure = 20 m
Area of smaller figure = 19.6 m²
Perimeter of larger figure = 34m
Area of larger figure = x
Therefore:
20/34 = a/b
Simplify:
10/17 = a/b.
Find the area (x) of the larger figure using the formula given above:
10²/12² = 19.6/x
100/144 = 19.6/x
100x = 2,822.4
x = 2,822.4/100
x ≈ 28.2 m²
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The Statue of Liberty weighs about 2.04 x 10 to the power of 5 kg. The Washington Monument weighs about 9.07 x 10 to the power of 7 kg. About how many more kilograms does the Washington Monument weigh than the Statue of Liberty?
Need This answered ASAP
Answer:
44460 times more probably
Step-by-step explanation:
by diving those two numbers
Answer:
the answer is D
Step-by-step explanation:
have a good day!