(4 x 10')(5.2 x 10-3)
Answer:
I think it's 1456
Step-by-step explanation:
first, you have to calculate what in the parenthesis
(4*10)=40
(5.2*10-3) =(5.2*7)
5.2*7=36.4
so after you multiply 40*36.4
which equals 1456
if 3 times a number is decreased by 5 the result is 7 what is the number
Answer: x=4
Step-by-step explanation:
\(3x-5=7\) Move the constant to the right
\(3x=7+5\) Calculate
\(3x=12\) Divide both sides
\(x=4\)
Please mark brainliest if this helped :)
Answer:
4
Step-by-step explanation:
3x-5 = 7
3x = 12
x = 4 Please mark the brainiest please thank you
=)
I’m not sure I need help
Answer:
D) \(1 < x\leq 4\)
Step-by-step explanation:
1 is not included, but 4 is included, so we can say \(1 < x\leq 4\)
NEED HELP ASAP ILL GIVE BRAINLIST
Each time he read his book, Paul recorded the number of minutes he spent reading and the number of pages he read in that time. He graphed this information, and decided that number of pages and time are related proportionally. Which graph is most likely the graph of his information?
Answer: the first one. the graph is right side up.
Answer:
fuffufufufufufufufufufufufufufuufufufufufufufufufufufufufufffuffuffuffuufufuf
Step-by-step explanation:
Help idk the answer and it’s due tomorrow
Answer:
C. 14%
Step-by-step explanation:
We know that Dallas's wage increased from $9 to $10.25.
Let's say the percent increase is x. Then we write the expression:
9 + x * 9 = 10.25
Divide by 9 from both sides:
1 + x = 10.25 / 9 ≈ 1.14
Subtract 1 from both sides:
x = 1.14 - 1 = 0.14
Since x is a percent, that means x = k/100, where k is an integer. So we have:
x = k/100 = 0.14
Multiply both sides by 100:
k = 0.14 * 100 = 14%
The answer is thus C.
~ an aesthetics lover
Answer:
C.14%Step-by-step explanation:
\(Original\:price = \$9\\New\:price =\$10.25\\\\Increase = 10.25-9\\Increase = 1.25\\\\Increase \: \% = \frac{Increase}{Original \:price} \:\times 100\\\\= \frac{1.25}{9} \times 100\\\\= \frac{125}{9}\\ \\= 13.888\\= 14\%\)
Round the following number to the place indicated: 65,327; thousands
65,330
70,000
65,000
65,300
sarah drives at an averadge speed of 58 mph for 4 hours. How many miles does Sarah drive?
Answer:
232 miles
Step-by-step explanation:
Multiply 58 by 4 equals 232
Can i have brainliest pls?
Answer:
The answer is 232
Step-by-step explanation:
Because what you would do is You would multiply 58 times 4 because you want to know how many miles she drove.
What is the simplified value of the exponential expression 27^1/3?
1/3
1/9
3
9
There are 20 beetles in an area of rainforest. The number of beetles is expected to increase by 66% every year compared to the year before. a) How many beetles are expected to be in the area of rainforest in 5 years' time? b) How many beetles are expected to be in the area of rainforest in 20 years' time? Round your answers to the nearest 100.
Answer: Your welcome!
Step-by-step explanation:
a) In 5 years' time, there are expected to be 136 beetles in the area of rainforest (20 * 1.66^5 ≈ 135.9, rounded to 136).
b) In 20 years' time, there are expected to be 8,000 beetles in the area of rainforest (20 * 1.66^20 ≈ 8,002.2, rounded to 8,000).
sally sweeps 20 floors in 4 hours , at the same rate , how many floors can sally sweep in 6 hours ?
Answer:
35 Floors in 6 Hours
Step-by-step explanation:
20 / 4 = X Floors Per Hour
floors per hour = 5
6*5 = 35 Floors
the lenght of the floor is 32 m longer than its width and there is greater than 200 square meters. you will cover the floor completely with tiles. what will be the possible dimension of the floor?
determine whether the sequence converges or diverges. if it converges, find the limit. (if the sequence diverges, enter diverges.) an = 4n /1 + 5nlim n→[infinity] an =
The sequence converges to 4/5.
To determine whether the sequence converges or diverges, we can use the ratio test.
Using the ratio test, we have:
lim n→[infinity] |(4(n+1)/(1+5(n+1))) / (4n/(1+5n))|
= lim n→[infinity] |(4n+4)/(5n+6)|
= 4/5
Since the limit is less than 1, the series converges.
To find the limit, we can rewrite the sequence as:
an = 4n / (5n + 1 - 1)
= 4n / 5n * (1 + 1/5n - 1/5n)
= (4/5) * (1 + 1/5n - 1/5n)
As n approaches infinity, the second term approaches zero, and we are left with:
lim n→[infinity] an = (4/5) * 1 = 4/5
The sequence converges to 4/5.
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research shows that ethnicity is often a bigger barrier to advancement into top leadership positions than being a woman.
It is important to approach statements like this with caution and consider the complexity of the factors at play in career advancement and leadership positions.
While research may indicate that ethnicity can be a significant barrier to advancement in some cases, it is crucial to recognize that experiences can vary based on individual circumstances, industries, and regions. Gender and ethnicity intersect in complex ways, and the challenges faced by women of different ethnic backgrounds can differ significantly.
It is essential to avoid generalizations and recognize that multiple factors contribute to the barriers individuals face in reaching top leadership positions. These factors can include implicit biases, cultural norms, lack of representation, access to opportunities, networking, and organizational structures. Intersectionality, which considers how different aspects of a person's identity can intersect and create unique experiences, is also a crucial perspective to consider when discussing barriers to advancement.
To fully understand and address the barriers individuals face in reaching top leadership positions, it is necessary to consider a comprehensive range of factors and engage in ongoing research, dialogue, and efforts to promote equity, diversity, and inclusion in the workplace.
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HURRY PLEASE I ONLY HAVE A MINUTE LEFT IM BEING TIMED!!!
A restaurant earned a profit of $175,000 in its first year of operation. After taxes were paid, $122,499 was left. How much money did the restaurant pay in taxes?
a.
$297,499
c.
$52,501
b.
$52,511
d.
$122,499
Answer:
$52,501
Step-by-step explanation:
You need to subtract $122,499.
The rectangles in each pair are similar. Find the unknown measures
What is required is a comparison between radio and television in reading Al-Fatihah from its beginning:
Which one precedes the other? Why?
How much is the time difference between them?
What is the time difference between them using math and network concepts?
Al-Fatihah is an Islamic prayer recited during the five daily prayers. Comparing radio and television in reading Al-Fatihah from its beginning requires an analysis of how each medium conveys the prayer to its audience. Radio precedes television in reading Al-Fatihah from its beginning.
This is because radio broadcasting began in the early 1900s while television broadcasting began in the late 1940s.
This delay can range from a few seconds to a few minutes depending on several factors such as the geographical location of the audience, the strength of the signal, and the quality of the receiver. Therefore, the time difference between radio and television in reading Al-Fatihah can vary depending on the factors mentioned above.
Mathematically, the time difference between radio and television can be calculated using the formula: d = s / tWhere d is the distance between the transmitter and the receiver, s is the speed of the signal, and t is the time it takes for the signal to reach the receiver.
In this case, d is the distance between the broadcasting station and the audience, s is the speed of the signal which is constant (i.e., the speed of light), and t is the time it takes for the signal to reach the audience. Since the speed of light is approximately 299,792,458 m/s, the time it takes for the signal to reach the audience can be calculated using the following formula:t = d / s
Therefore, the time difference between radio and television in reading Al-Fatihah can be calculated by subtracting the time it takes for the radio signal to reach its audience from the time it takes for the television signal to reach its audience. This difference can range from a few milliseconds to a few minutes depending on the factors mentioned above.
In network concepts, the time difference between radio and television in reading Al-Fatihah can be affected by the bandwidth of the network. The bandwidth is the amount of data that can be transmitted over a network in a given time. If the bandwidth is low, it can cause a delay in the transmission of the signal which can affect the time difference between radio and television.
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please help I’m stuck !!!
Answer:
D) 4
Step-by-step explanation:
Take the square root of Miriam's starting bacteria to get your answer \((\sqrt{16})\)because the exponent in Jessica's equation is the square of Miriam's.
in a one-way anova, error variability is computed as the sum of the squared errors, sse, for all values of the response variable. this variability is the:
The variability computed as the sum of the squared errors, or SSE, for all values of the response variable in a one-way ANOVA is known as the error sum of squares.
This measure of variability gives an indication of the amount of variation within the sample being tested, by measuring the differences between each value of the response variable and the mean value of the response variable. This can be expressed mathematically as:
SSE = Σ(yi - μ)2 where yi represents the ith response value, and μ represents the mean of the response values.
The error sum of squares is then used to calculate the mean square error, or MSE, which is a measure of the variance in the error. The MSE is calculated by dividing the SSE by the number of observations in the sample. The MSE can be expressed mathematically as:
MSE = SSE/N where N is the number of observations in the sample.
The MSE is then used to calculate the F-statistic, which is a measure of the difference between the sample means and the population mean. The F-statistic can be expressed mathematically as:
F-statistic = MSE/σ2 where σ2 is the population variance.
The error sum of squares is therefore a key measure of variability used in one-way ANOVA, and is used to calculate the MSE and F-statistic.
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i am not able to solve this problem
The length of the board is 0.665 meters wide. When the boarder is added in all 4 edges, the length decrease by 0.05 meters on both side. So, the remaining length across is 0.665 - 0.5 x 2 = 0.565, so b.
*but maybe it's not a rectangle*
8=72
2=6
5=30
9=?
what is the value of ?
Answer:
108?
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
9×12=108
8(9) is72
2(3)is 6
5(6) is 30
9( ×12 +a{6}) is 108
If investments double every 9 years and you
start with a $600 investment, how much
money would you have after 27 years?
First, complete the equation:
Future Amount = [?](1+
↑
initial amount
growth rate
Xtime
periods
After 27 years, you would have $4800 in the account.
What is Exponential Growth?An exponential function's curve is created by a pattern of data called exponential growth, which exhibits higher increases over time.
y = a(1+r)ˣ,
where a is the initial population and r is the rate in decimals and x is the time period.
Given:
Investment double every 9 years,
and you start with $600 investment.
So, by the exponential growth function,
y = 600(1+r)ˣ,
To find the growth rate:
1200 = 600(1 + r)⁹
r = 1.08006
So, the equation is,
y = 600(1+0.8006)ˣ
After 27 years,
y = 600 x 8
y = $4800
Therefore, $4800 is the required amount.
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Bob is planting rows of flowers in his garden He has 380
flowers totally and plants 20 flowers in each row. How many
rows of flowers are there?
rows
Please help me
Answer:
He will have 19 rows
Step-by-step explanation:
it is simple math divide 380 by 20
which expression has a value of 3/4?
Answer:
6/8
Step-by-step explanation:
3/4 if we further multiply we get 6/8
Total number of words which starts and end with the letter N formed from the letter's of the worc NIPUN is
The total number of words which starts and end with the letter N formed from the letters of the word NIPUN is 4
To form words that start and end with the letter N, we need to first fix the letter N at the beginning and end of the word. This leaves us with the letters I, P, and U to arrange in the middle.
There are 3! (3 factorial) ways to arrange these 3 letters, which is equal to 3 × 2 × 1 = 6.
However, we need to divide by the number of times each letter appears in the word, which is 1 for each of the letters I, P, and U.
So the total number of words that can be formed is 6/1/1/1 = 6.
But we only want the words that start and end with the letter N, so we need to divide by the number of times the letter N appears in the word, which is 2.
So the final answer is 6/2 = 3.
Therefore, the total number of words which starts and end with the letter N formed from the letters of the word NIPUN is 3.
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Can someone please help me with this? Timmy can run 1 ⅔ of a mile in ¼ of an hour. What is the unit rate that describes the miles per hour?
Answer:
6⅔/hr
i'm not sure if this is the answer you need.
Show that if m
∗
(A)=0, then m
∗
(AUB)=m
∗
(B)
A and B have the same elements, the measure of AUB will be equal to the measure of B.
To show that if m*(A) = 0, then m*(AUB) = m*(B), we need to prove the following:
1. If m*(A) = 0, then A is a null set.
2. If A is a null set, then AUB = B.
3. If AUB = B, then m*(AUB) = m*(B).
Let's break down each step:
1. If m*(A) = 0, then A is a null set:
- By definition, a null set has a measure of 0.
- Since m*(A) = 0, it implies that A has no elements or its measure is 0.
- Therefore, A is a null set.
2. If A is a null set, then AUB = B:
- Since A is a null set, it means that it has no elements or its measure is 0.
- In set theory, the union of a null set (A) with any set (B) results in B.
- Therefore, AUB = B.
3. If AUB = B, then m*(AUB) = m*(B):
- Since AUB = B, it implies that both sets have the same elements.
- The measure of a set is defined as the sum of the measures of its individual elements.
- Since A and B have the same elements, the measure of AUB will be equal to the measure of B.
- Therefore, m*(AUB) = m*(B).
By proving these three steps, we have shown that if m*(A) = 0, then m*(AUB) = m*(B).
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CAN YALL HELP ME PLSSS NOW I NEED IT PLS IM BEGGING ITS FOR PYTHAGOREAN THEOREM
Answer:
The answer is 97!
Step-by-step explanation:
The formula for Pythagorean Theorem is a^2+b^2=c^2. (65)^2 + (72)^2 is 9409, which has a square root of 97. Hope this helped! :)
determine whether the series is convergent or divergent. [infinity] k = 1 ke−k2
Answer:
Convergent
Step-by-step explanation:
One method to determine if \(\displaystyle \sum^\infty_{k=1}ke^{-k^2}\)is convergent or divergent is the Integral Test.
Suppose that the function we use is \(f(x)=xe^{-x^2}\). Over the interval \([1,\infty)\), the function is always positive and continuous, but we also need to make sure it is decreasing before we can proceed with the Integral Test.
The derivative of this function is \(f'(x) = e^{-x^2}(1-2x^2)\), so our critical points will be \(\displaystyle x=\pm\frac{1}{\sqrt{2}}\), but we can drop the negative critical point as we are starting at \(k=1\). Using some test points, we can see that the function increases on the interval \(\bigr[0,\frac{1}{\sqrt{2}}\bigr]\) and decreases on the interval \(\bigr[\frac{1}{\sqrt{2}},\infty\bigr)\). Since the function will eventually decrease, we can go ahead with the Integral Test:
\(\displaystyle \int_{{\,1}}^{{\,\infty }}{{x{{{e}}^{ - {x^2}}}\,dx}} & = \mathop {\lim }\limits_{t \to \infty } \int_{{\,1}}^{{\,t}}{{x{{{e}}^{ - {x^2}}}\,dx}}\hspace{0.5in}u = - {x^2}\\ & = \mathop {\lim }\limits_{t \to \infty } \left. {\left( { - \frac{1}{2}{{{e}}^{ - {x^2}}}} \right)} \right|_1^t\\ & = \mathop {\lim }\limits_{t \to \infty } \left( {-\frac{1}{2}{{e}}^{ - {t^2}}-\biggr(-\frac{1}{2e}\biggr)}} \right) = \frac{1}{2e}\)
Therefore, since the integral is convergent, the series must also be convergent by the Integral Test.
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line.y = ex, y = 0, x = −2, x = 2;about the x-axisV =Sketch the region.
The required volume of the solid which was obtained by rotating the region bounded by the curve about a line is equal to ( π/2 ) ( e⁻⁴ + e⁴).
Graph is attached.
Volume of the solid rotating the region bounded by the curves about a line with y = eˣ with x = −2, x = 2 about x-axis.
=π \(\int_{-2}^{2}\) [( eˣ - 0)² ] dx
= π \(\int_{-2}^{2}\) e⁽²ˣ⁾ dx
= π (e²ˣ) / ( 2 \(|_{-2}^{2}\)
= ( π/2 )[ e⁻⁴ - e⁴ ]
= ( π/2 ) ( e⁻⁴ + e⁴ )
Graph is attached.
Therefore, the volume of the solid of the rotating region bounded by curves about line is equal to ( π/2 ) ( e⁻⁴ + e⁴ ).
Graph is attached.
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When bound to CR1, C3b is cleaved by __________, generating pathogen-associated B-cell co-receptor ligands.
When bound to CR1 (complement receptor 1), C3b is cleaved by Factor I, resulting in the generation of pathogen-associated B-cell co-receptor ligands.
The complement system is a part of the immune system that plays a crucial role in recognizing and eliminating pathogens. C3b is a component of the complement system that can opsonize pathogens, marking them for phagocytosis by immune cells. When C3b binds to CR1, which is present on B cells, the cleavage of C3b occurs. This cleavage is performed by an enzyme called Factor I, which is regulated by co-factors such as membrane cofactor protein (MCP). Factor I acts by proteolytically cleaving C3b into smaller fragments, resulting in the generation of pathogen-associated B-cell co-receptor ligands.
These pathogen-associated B-cell co-receptor ligands play a role in the activation of B cells, promoting their immune response against the pathogen. By cleaving C3b, Factor I helps regulate and fine-tune the complement system, ensuring an appropriate immune response while preventing excessive inflammation or damage to host tissues.
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