Answer 77=80 92=90 84=80 97=100 71=70 88=90
Step-by-step explanation:
someone help 6th grade math i will mark brainliest
Answer:
B. -2 *4
Step-by-step explanation:
Point A(5, 4) is reflected over the line y=1. What is the coordinate of A’?
Answer:
I believe the answer is (-3,4)
What are all of the factor pairs for 18?
Answer:
e
Step-by-step explanation:
because it iiiiiiiiiiiiiiis
Answer:
\(\huge\boxed{Factor \ Pairs \ Of \ 18 \hookleftarrow}\)
\(1 \times 18 = 18 \\ 2 \times 9 = 18 \\ 3 \times 6 = 18 \\ 6 \times 3 = 18 \\ 9 \times 2 = 18 \\ 18 \times 1 = 18\)
⎆ So, the factor pairs are :-
1, 182, 93, 6 (option E)# ꧁❣ RainbowSalt2²2² ࿐
help...................
Answer:
I'm so sorry I don't know this
Answer:
i did it.look at this once
8(x − 5) + 38 = 8x − 2 what is the solution please help me
anwer 2(4x-1)
Distribuye
Distribuye 8 ( − 5 ) + 3 8 {\color{#c92786}{8(x-5)}}+38 8 − 4 0 + 3 8 Suma los números 8 − 4 0 + 38 − 2Factoriza por agrupamiento Factoriza por agrupamiento 8 ( − 5 ) + 3 8 8(x-5)+38 2 ( 4 − 1 )
Answer:
Infinitely many solutions!
Step-by-step explanation:
Using PEMDAS rules, let's distribute the 8 to (x - 5)
Now the equation looks like: 8x - 40 + 38 = 8x - 2
We combine like terms, so -40 + 38 would be -2
Now the equation would look like 8x - 2 = 8x - 2
Let's add 2 on the other side to try and get x by itself
8x = 8x - 2 (+2) Which brings the equation to 8x = 8x
Technically speaking, you can stop here because the statement is true. No matter what x equals, the statement would be true. Therefore infinitely many solutions would be your answer. You can plug in any number for x and the equation would still be correct.
t/f if f '(x) = g'(x) for 0 < x < 6, then f(x) = g(x) for 0 < x < 6.
The statement "if f'(x) = g'(x) for 0 < x < 6, then f(x) = g(x) for 0 < x < 6" is false. This statement is False. If f'(x) = g'(x) for 0 < x < 6, it means that the derivatives of both functions are equal on the interval (0, 6).
However, this does not necessarily mean that the functions themselves are equal on that interval.
In other words, there could be a constant difference between f(x) and g(x), which would not affect their derivatives.
To illustrate this, consider the functions f(x) = x^2 and g(x) = x^2 + 1. The derivative of both functions is 2x, which is equal for all values of x.
However, f(x) and g(x) are not equal on the interval (0, 6), as g(x) is always greater than f(x) by 1.
Therefore, the statement "if f'(x) = g'(x) for 0 < x < 6, then f(x) = g(x) for 0 < x < 6" is false.
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For which segment is B a midpoint?
Answer:
AC with endpoints at A(1; -1) and C(5; 3)
A beverage distributor has a facility that bottles beer. Beer bottles are supposed to be filled to 12 oz but there are slight variations. As part of quality control, they randomly sample bottles of beer and measure how many ounces they contain. In the most recent sample, the found an average fill of 12.01 oz with a standard deviation of 0.89.
If one of the bottles of sampled beer was filled to 10.98 oz, what is its associated zscore?
Is this bottle an outlier?
The associated z score for filling to 10.98 oz. is -1.16.
Z scoreThe z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
z = (x - μ) / σ
where x is the raw score, μ is the mean and σ is the standard deviation.
Given that μ = 12.01, σ = 0.89, hence:
For x = 10.98:
z = (10.98 - 12.01)/0.89 = -1.16
The associated z score for filling to 10.98 oz. is -1.16.
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a researcher runs an independent-measures design for two treatment groups. the variability within each group is high, so the researcher splits each group by the participant variable of gender and attempts to run a factorial design anova. the variability within each group is still high. what can the researcher conclude?
A researcher runs an independent-measures design for two treatment groups. It might also be necessary to reconsider the study design, sample size, or measurement methods to address the high variability and improve the reliability of the results.
The researcher can conclude that the variability within each group remains high even after splitting the groups by the participant variable of gender in an attempt to run a factorial design ANOVA. This suggests that there may be other factors or sources of variability that are influencing the results and contributing to the high within-group variability.
The high within-group variability indicates that there is a significant amount of individual differences within each treatment group, which can make it challenging to detect meaningful differences between the groups. It suggests that the treatment or intervention may not have a consistent or significant effect on the outcome variable across all participants.
In such a scenario, it is important for the researcher to further investigate and identify potential factors contributing to the high variability within each group.
This may involve examining additional participant characteristics, experimental conditions, or other variables that could explain the observed variability. It might also be necessary to reconsider the study design, sample size, or measurement methods to address the high variability and improve the reliability of the results.
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out of 20 rolls, what is the probability you win exactly 4 times? show your work using the formula for binomial probability.
The probability of winning a single roll is 1/6 since there are six possible outcomes and only one of them is a win.
Using the formula for binomial probability, the probability of winning exactly 4 times in 20 rolls is:
P(X = 4) = (20 choose 4) * (1/6)^4 * (5/6)^(20-4)
where "20 choose 4" represents the number of ways to choose 4 rolls out of 20. This can be calculated as:
(20 choose 4) = 20! / (4! * 16!) = (20 * 19 * 18 * 17) / (4 * 3 * 2 * 1) = 4845
Substituting this value and the probabilities into the formula, we get:
P(X = 4) = 4845 * (1/6)^4 * (5/6)^16
P(X = 4) ≈ 0.2027
Therefore, the probability of winning exactly 4 times in 20 rolls is approximately 0.2027 or about 20.27%.
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1, Find the difference
63-93
2, Find the difference
-4-5
3, Find the difference
-156-(-45)
Answer:
63-93=-30
-4-5=-9
-156-(-45)=-111
Step-by-step explanation:
63-93=-30
-4-5=-9
-156-(-45)=-156+45=-111
Hope this helps!
Please mark as brainliest if correct!
Have a great day!
If x=(y+2)^2 and y= -7 then what is x
Answer:
X=25
Step-by-step explanation:
y+2=-7+2=5
\(5^{2} =25\)
8. A can do a piece of work in 16 days, B in 10 days. A and B work at it together for 6 days and then C finishes it in 3 days. In how many days could C have done it alone? (a) 120 days (c) 140 days (b) 130 days (d) 150 days
Answer: 120 days
Step-by-step explanation:
A can complete it in 16 days.
=100/16 =6.25%/day.
B has ten days to do it.
10% every day is equal to 100/10.
So they would each contribute 16.25 percent per day as a group.
then for six days,
16.25*6 =97.50percent
97.50% of the work has been finished, in other words.
The amount of work left is now 100-97.5 = 2.5.
C finishes up the remaining job in 3 days
3.5% in 3 days, to be exact.
Consequently, he will finish his entire project in 120 days.
[2.5 * 40 = 100 percent; 40 * 3 = 120 days]
pls help in question no 10. a)
According to the U.S. Department of Agriculture, the average dairy cow can consume up to 200 L of water daily. An additional 120 L per cow per day is required to wash the milking equipment and milking area. How many liters of water are required to operate this dairy daily
If there are 100 cows in this dairy, it requires a total of 32000 L of water daily to operate the dairy. According to the U.S. Department of Agriculture, the average dairy cow can consume up to 200 L of water daily.
An additional 120 L per cow per day is required to wash the milking equipment and milking area. So, in total, a single cow requires 320 L of water per day. For instance, suppose there are 100 cows in this dairy.
To determine the total quantity of water required for the day, multiply the amount of water needed per cow by the number of cows:100 cows × 320 L/cow = 32000 L
Therefore, if there are 100 cows in this dairy, it requires a total of 32000 L of water daily to operate the dairy.
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14. Mark weighs 74 pounds. Together, he and his sister weigh six pounds more than three tim the weight of his sister What is the weight, w. Of Mark's sister?
Weight, w of Mark's sister is 34 pounds
What is given in the question?
Mark's weight = 74 lb.
Mark's sister's weight = w lb.
Since Mark and his sister together weigh 6 lb. more than thrice the weight of Mark's sister alone.
We can write: 74 + w = 6 + 3w
According to the given question:
To solve this equation for w, first add -w to both sides of the equation.
74 + w - w = 6 + 3w - w
74 = 6 + 2w
Now add -6 to both sides and simplify:
74 - 6 = 6 + 2w -6
68 = 2w
Therefore, w= (68/2) = 34 lb
Let's verify the answer
Marks weight = 74 lb.
Marks's sister's weight = 34 lb
Sum of Mark and his sister's weight = 108
Three time Mark's sister's weight
= 3*34 = 102
Also 108 = 102+6 which is the statement of the problem.
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Find the value of f(5) for the function.
f(a)=2(a + 3) - 7
f(5) = (Simplify your answer.)
Answer:
\(f(5)=9\)
Step-by-step explanation:
\(f(5)=2(5+3)-7=2(8)-7=16-7=9\)
Which of the following statements is TRUE? a. The correlation coefficient equals the proportion of times two variables lie on a straight line. b. The correlation coefficient will be +1.0 only if all the data lie on a perfectly horizontal straight line. c. The correlation coefficient is a unitless number and must always lie between -1.0 and +1.0, inclusive. d.The correlation coefficient measures the fraction of outliers that appear in a scatterplot.
(C) The correlation coefficient is a unitless number and must always lie between -1.0 and +1.0, inclusive: TRUE
The correlation coefficient is a unitless number and must always lie between -1.0 and +1.0, inclusive.
This means that the correlation coefficient can take on values from -1.0, indicating a perfect negative correlation, to +1.0, indicating a perfect positive correlation, with 0 indicating no correlation at all.
The correlation coefficient measures the strength and direction of the linear relationship between two variables and is not related to the proportion of times two variables lie on a straight line, nor is it related to the presence of outliers in a scatterplot.
The correlation coefficient can be +1.0 even if the data do not lie on a perfectly horizontal straight line.
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The radius of a circle is 6 meters. What is the area of a sector bounded by a 150 arc
Answer:
47.14 m²
Step-by-step explanation:
Recall that the central angle of a full circle is 2π radians or 360°. The area of the sector bounded by a 150° arc is the fraction
150°
------- times the area of the full circle (πr²):
360°
(15/36)π(6m)² = 0.417(3.14)(36 m² = 47.14 m²
Find the exact sum of the arithmetic series
6+3.8+⋯−29.2
Answer:
-197.2
Step-by-step explanation:
Since it is arithmetic series, first find the difference d between the two know series.
3.8 - 6 = - 2.2
d = -2.2
a = 6
Tn = -29.2
Looking for the n term, use the linear method.
Tn = a+( n - 1)d
Substitute all the parameters
-29.2 = 6+( n - 1 ) -2.2
-29.2 = 6 - 2.2n + 2.2
- 29.2 = 8.2 - 2.2n
-29.2 - 8.2 = - 2.2n
-37.4 = -2.2n
n = 37.4/ 2.2
n = 17 terms.
To Find the exact sum of the arithmetic series, use the sum formula below
Sm = n/2( 2a + (n - 1)d)
Sm = 17/2( 2 × 6 + ( 17 - 1 ) -2.2
Sm = 17/2(12 - 35.2)
Sm = 8.5( - 23.2)
Sm = - 197.2
Therefore, the exact sum of the arithmetic series is -197.2
Anthony wants to start making periodic investments in a retirement account. He will make a yearly contribution of $3,000 at the beginning of each year. The account will pay 7.2% interest, compounded monthly. How much will his account be worth after 35 years?
The amount of money remaining in Anthony account after 35 years would be $37006.08
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given that the amount invested (P) = $3000, the period (t) = 35 years, number of times compounded yearly = 12 (monthly), rate (r) = 7.2% = 0.072
Hence, the final amount (A) is:
\(A=P(1+\frac{r}{n} )^{nt}\\\\A=3000(1 + \frac{0.072}{12})^{35*12}\\ \\A=$37006.09\)
The amount of money remaining in Anthony account after 35 years would be $37006.08
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Who knows how to find slopes when given a table ?
Answer:
Do carrots y divided by the x
Step-by-step explanation:
20 POINTS
Find the volume of the prism.
Answer:
v=1/2(13.1+25.4)(17)(15)
v=1/2(38.5)(255)
v=4,908.7 ft³
OAmalOHopeO
consider the function defined as to what value will the (classical) fourier series expansion of converge at ?
The function you're referring to is likely a periodic function, as Fourier series expansions are typically used for periodic functions.
The convergence of the Fourier series expansion depends on the properties of the function, such as its continuity and differentiability.
If the function is continuous and piecewise smooth, then the Fourier series will converge to the function itself.
However, if the function is not continuous or not piecewise smooth, then the Fourier series may not converge uniformly.
In some cases, the Fourier series may converge to a different function altogether, known as a Fourier series of the function.
Therefore, to determine the value at which the Fourier series converges, you would need to analyze the properties of the function itself.
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A parameter is: a. unknown and will vary from sample to sample. b. known and will vary from sample to sample. c. unknown and will not vary from sample to sample. d. known and will not vary from sample to sample.
A parameter is known and will not vary from sample to sample. A parameter refers to a value that is usually unknown but is desired to be estimated from a sample.
It is a numerical value that is usually used to describe a characteristic of an entire population.
There are different types of parameters that exist, they include population mean, standard deviation, correlation, and regression coefficients, to mention a few.
A parameter is a numerical value that is used to describe a characteristic of an entire population.
These values are used to understand and analyze a population's characteristics.
The importance of parameters is that they help in the study of samples that are representative of the entire population.
This means that parameters help in predicting the characteristics of the population.
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call a 33-digit number geometric if it has 33 distinct digits which, when read from left to right, form a geometric sequence. find the difference between the largest and smallest geometric numbers.
The difference between the largest and smallest geometric numbers is 840.
Assume that the largest geometric number starts with a 9.
We know that the common ratio must be a rational of the form k/3 for some integer k, because a whole number should be attained for the 3rd term as well. When k = 1, the number is 931.
When k = 2, the number is 964. When k = 3, we get 999, but the integers must be distinct.
By the same logic, the smallest geometric number is 124.
The largest geometric number is 964 and the smallest is 124. Thus the difference is 964 - 124 = 840.
Hence, the difference between the largest and smallest geometric numbers is 840.
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when subtracting several quantities, the number of decimal places in the result must always be
When subtracting several quantities, the number of decimal places in the result should match the quantity with the fewest decimal places or the highest level of precision for consistency and accuracy.
When performing subtraction, it is important to maintain consistency in terms of decimal places or precision. The number of decimal places in the result should match the quantity with the fewest decimal places among the numbers being subtracted.
For example, let's consider the following subtraction:
2.4567 - 1.23 = 1.2267
In this case, both numbers have four decimal places, so the result also has four decimal places.
However, if we have a situation like this:
3.45 - 1.236 = 2.214
In this case, the number being subtracted has three decimal places, so the result is rounded to three decimal places to maintain consistency.
The general principle is to consider the number with the fewest decimal places or the highest level of precision when determining the number of decimal places in the result of a subtraction operation. This ensures that the result is presented in a consistent and meaningful manner.
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what is d in 6d− 2/11 =2d− 2/13?
Answer:
-1/4 or -0.25
Step-by-step explanation:
ints
mily
Question 5
Which of the following is true?
O1-51-4
O1-41 <1-51
O1-51-5
O 1-41 > 151
Question 6
After simplification, the second option |−4| < |−5| is true.
In the given question,
There are four options. We have to check which option is true.
The given options are
1) |−5| < 4
2) |−4| < |−5|
3) |−5| = −5
4) |−4| > |5|
To find the true option we solve the given option one by one.
The first option is
|−5| < 4
Now solving
As we know that every value from the mod always give positive value.
So if we solve |−5| then the value is 5 and 5 is greater than 4. But in the given statement states that 4 is greater that 5. So the first statement is wrong.
Now solving the second statement.
|−4| < |−5|
After solving |−4|, the value is 4 and |−5| is 5.
So the simplified statement is 4 < 5 which is true.
Hence, the second statement is true.
Now we get the true statement so we haven't solve any further option.
If you want the solve next option the the way of solving the option is same.
Hence, the second option |−4| < |−5| is true.
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PLEASE HELP FAST
the question is on the screenshot
Answer:
Since 1 scoop of ground coffee makes 1 cup of coffee, Andy can make 24 cups of coffee from the jar.
Step-by-step explanation: