Answer:
the absolute value of -3.75 is 3.75
For this question “ followed by a number will mean to the power of.
I need the solution for x,y, and z with steps please
(3*5)”4*(2*3)”5*(2*5)”7= 2”x*3”y*5”z
Please and thank you
The solution for x, y, and z is x = 2, y = 2, and z = 2.
To solve the equation (35)"4(23)"5(25)"7 = 2"x3"y*5"z, let's break it down step by step:
Simplify the expressions within the parentheses using the power of operator ("^").
\((35)"4 = 15^4\\(23)"5 = 6^5\\(2\times5)"7 = 10^7\)
Apply the power rule of exponents, which states that \((a^b)^c = a^{(b\times c).\)
\(15^4 \times 6^5 \times 10^7 = (15610)^{(4+5+7)\)
Simplify the expression within the parentheses.
\((15610)^{16 }= 900^{16\)
Express both sides of the equation in terms of prime factors.
\(900 = 2^2 \times 3^2 \times 5^2\)
quate the powers of the prime factors on both sides of the equation.
\(2^2 \times 3^2 \times 5^2 = 2"x \times 3"y \times 5"z\)
From this, we can conclude that x = 2, y = 2, and z = 2.
Therefore, the solution for x, y, and z is x = 2, y = 2, and z = 2.
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Graph your salary and
A graph of the exponential function \(f(n)=37000(1.06)^n\) is shown in the image attached below.
How to write and graph an exponential function?In Mathematics and Geometry, an exponential function can be modeled by using this mathematical equation:
\(f(x)=a(b)^x\)
Where:
a represents the initial value or y-intercept.x represents x-variable.b represents the rate of change or common ratio.Based on the information provided above, your salary can be modeled or represented by the following exponential function;
\(f(n)=37000(1.06)^n\)
Lastly, we would use an online graphing calculator to plot the given exponential function as shown in the graph attached below.
In conclusion, the rate of change of this exponential function is equal to 1.06.
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What is the value of x in the solution of the system of equations below ? View ATTATCHED image
8x -y = 20
substitute y =3x in the above and then solve for x
8x - 3x = 20
5x = 20
Divide both-side of the equation by 5
x = 4
I’m am so lost please help thank you all
Answer:
Step-by-step explanation:
148 people
Given m ∥ n, find the value of x.
given that m is parallel to n,
the angle opposite (2x + 16)° is also (2x + 16)° as vertically opposite angles are equal.
using the corresponding angle rule we know that:
2x + 16 = 96
2x = 80
so x = 40
A city is approximately circular with a radius of 10.6 miles. Approximately 90,000 people live there. What is the population density of this city?
Answer:
513 people per square mile
Step-by-step explanation:
because
A local boys club sold 136 bags of mulch and made a total of $538. It sold two types of mulch: hardwood for $4.25 a bag and pine bark for $3.75 a bag. How many bags of each kind of mulch did it sell?
Answer:
56 hardwood 80 pine bark
Step-by-step explanation:
H = hardwood B= pine bark
B +H = 136
B = (136-H)
4.25 H + 3.75 (136-H) = 538
4.25H + 510 - 3.75H = 538
0.5 H = 28
1H = 56 (56 Hardwood)
136-56= 80
56x 4.25 + 80 x 3.75 = 538
$238 + $300 = $538
At the begging of the dat the stock market glued up 30 1/2 point at the end of the day the stock market goes down 120 1/4 points what is the total change in the stock market from the beginning of the dat to the end of the day ?
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Please help need quickly
Answer: approximately 311 feet
I rounded to the nearest whole number since the other given values are whole numbers. The more accurate value is roughly 310.825323188148 feet.
=========================================================
Explanation:
Refer to the diagram below. When using the 47 degree as the reference angle, we know that,
opposite side = xhypotenuse = 325We can say:
sin(angle) = opposite/hypotenuse
sin(47) = x/425
425*sin(47) = x
x = 425*sin(47)
x = 310.825323188148
x = 311
The kite is approximately 311 feet off the ground.
Find the missing side of each right triangle. Side c is the hypotenuse. Sides a and b are the legs. Round your answers to the nearest tenth if necessary. b= 12 mi. C= 13 mi
Answer:5
Step-by-step explanation:
a2+b2=c2
a2+12squared=13 squared
169-144=a2
a2=25, now that we have 25 we have to find the square root which is 5.
Compute the area of a circle with a diameter of 18 inches.
Answer:
254.34
Step-by-step explanation:
Diameter: 2×radius
Radius:Diameter÷2
Area: pi×radius²
18/2=9
Radius=9
pi=3.14
3.14×9²=254.34
The area is 254.34
How should I explain how I know that 984/616 = 123/77 ?
True they are equal
Step-by-step explanation:
123/77=
123×8/77×8
=984/616
Using a calculator or statistical software, find the linear regression line for the data in the table below.
Using the regression with the values rounded to the nearest hundredth, find the value of y at x=7. Round your answer to the nearest hundredth if necessary.
x y
0 2.83
1 3.33
2 6.99
3 8.01
4 7.62
5 7.66
Rounded to the nearest hundredth, the value of y at \(x = 7\) is approximately \(12.78\), according to the concept of linear regression line.
To find the linear regression line for the given data, we can use statistical software or a calculator. The equation of the linear regression line is of the form \(y = mx + b\), where m represents the slope and b represents the y-intercept.
Using the provided data, the linear regression line equation is:
\(\[ y = 1.3642x + 3.2324 \]\)
To find the value of \(y\) at \(x = 7\), we substitute \(x = 7\) into the equation:
\(\[ y = 1.3642(7) + 3.2324 \]\)
Simplifying the equation, we get:
\(\[ y = 9.5494 + 3.2324 \]\[ y = 12.7818 \]\)
In conclusion, the linear regression analysis allows us to determine the relationship between the variables x and y in the given data set. By finding the equation of the linear regression line, we can estimate the value of y for any given x. In this case, the linear regression line equation is \(y = 1.3642x + 3.2324\). By substituting \(x = 7\) into the equation, we find that the estimated value of y is approximately \(12.78\). This analysis provides a useful tool for predicting and understanding the relationship between variables, allowing us to make informed decisions and interpretations based on the data.
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john had a bag of 10 marbles (2 Green, 4 Blue, 1 Yellow, 2 Red) What is the probability that john selects a green marble, replaced it, and then selects a green marble?
Answer:
2/9
Step-by-step explanation:
the question didnt say replaced it with another colour
bár [7.SP.4] Ms. Brittellasks a random sample of 7 students from each of her two classes how many siblings they have. The data is recorded below. Create two box plots for the data. Then make a statement comparing the shape, center, or spread of the data. 0.x2.3.480 A Box plot Class A data: 0,9,2,4,2,3.6.6 Class B data: 2, 7,3,6,6,3,4,5 kspace: (use this space to plan your box plots) IO 7 8 9 10
The box plots for Class A and Class B data show similar shapes and spreads. However, Class B has a slightly higher median, indicating students in that class may have more siblings on average.
To create box plots for the given data, we first need to sort the data in each class in ascending order.
Class A data: 0, 2, 2, 3, 4, 6, 9
Class B data: 2, 3, 3, 4, 5, 6, 6, 7
Now, let's create the box plots.
Class A Box Plot:
Minimum: 0
First Quartile (Q1): 2
Median (Q2): 4
Third Quartile (Q3): 6
Maximum: 9
Class B Box Plot:
Minimum: 2
First Quartile (Q1): 3
Median (Q2): 4.5
Third Quartile (Q3): 6
Maximum: 7
To compare the shape, center, or spread of the data between the two classes:
Shape: Both box plots appear to have a roughly symmetric shape, with similar box lengths and whisker lengths. This suggests that the distributions of the number of siblings in both classes are relatively similar.
Center: The median (Q2) for Class A is 4, while the median for Class B is 4.5. This indicates that the center of the data in Class B is slightly higher compared to Class A, suggesting that, on average, students in Class B may have slightly more siblings than those in Class A.
Spread: The spread of the data can be observed by comparing the interquartile ranges (IQR). The IQR for Class A is 4 (Q3 - Q1 = 6 - 2), and the IQR for Class B is also 3 (Q3 - Q1 = 6 - 3). This suggests that the spread of the data in both classes is relatively similar.
Overall, the two classes have similar shapes and spreads, but Class B appears to have a slightly higher center (median) compared to Class A.
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Which table represents a linear function?
Х
1
2
3
4
y
--2
-6
-2
-6
Х
1
2
3
4
у
-2.
-5
-9
-14
Х
1
2
3
4
y
-2
-10
-18
-26
Х
1
2
у
|--2
-4
O
Answer:
The last table is the answer
Step-by-step explanation:
The last table has a constant slope of -3, hence it represents a linear function.
Table of functionsFrom the given table, we need to determine which of the table is a linear table.
To determine that, we must check which of the table has a constant rate of changeLooking at the last table;
Slope = -4-(-2)/2-1
Slope = -4+1/1
Slope = -3
Since the last table has a constant slope of -3, hence it represents a linear function.
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Given that the mathematics score of a subject is between 600 and 690, what is the probability that the subject is male?
Answer: The number of subjects with a mathematics score in the range of 600 to 690 is 296,518.
The number of males with a mathematics score in the range of 600 to 690 is 162,564.
The probability of a subject being male, given that he has a mathematics score between 600 and 690, is:= \(\frac{162,564}{296,518} = 0..5482= 54.82 percent\)
Step-by-step explanation:
What is the quotient?
-2 1/8 divided by 1 1/4
Enter your answer as a mixed number, in simplified form.
Answer:
-1.7 or 1 7/10
Step-by-step explanation:
Conversion a mixed number to a improper fraction: 2 1/8 = 2 · 8 + 1
8
= 17
8
Unary minus: -17
8
Conversion a mixed number to a improper fraction: 1 1/4 = 1 · 4 + 1
4
= 5
4
Divide: -17
8
: 5
4
= -17
8
· 4
5
= -17 · 4
8 · 5
= -68
40
= -17
10
To divide one fraction by another, invert the second fraction, then multiply.
PLZ ANSWER IF U KNOW THE ANSWER
Answer:
-5, 2
9, 2
2, -5
2, 9
Step-by-step explanation:
Just count units above, below, to the right, and to the left.
N
50°
AOMN~ ARPQ
Find 0.
M
Ө
0 = [?]°
<
P
70°
R
Answer:
60°
Step-by-step explanation:
In similar triangles, the corresponding angles are congruent.
∠O = R
O = 70°
In ΔOMN,
∠O + ∠M + ∠N = 180 {Angle sum property of triangle}
70 + 50 + Ф = 180
120 + Ф = 180
Subtract 120 from both sides,
Ф = 180 - 120
Ф = 60°
Help! Trying to figure out graph theory
Answer:
count the. dots i think bc thats what it have on it
The histogram shows the number of cell phone calls received by Medera, a middle school student, one Saturday from 10 am to 10pm Nertarell 40 C Cell Phone Calls Which statement most reasonably explains the hours when zero calls were received? 152 153pm AS3pm 558m 293m 39SI Medera turned the phone off while playing in a soccer game. Medera only receives Ocalls in clusters. B 0 DO Medera's phone can only receive 22 calls a Medera lost her phone for two hours.
The most reasonable explanation for why Medera received zero calls between 3pm and 5pm is that she turned the phone off while playing in a soccer game.
What is number?Number is an abstract concept used to count or measure something. It is present in many aspects of our lives, from counting the number of people in a room to measuring a distance between two points. Numbers are also used to represent information and to quantify facts. We use numbers in mathematics, science, engineering, business, and many other fields. Numbers are also used in everyday life, such as for telling time, counting items, and measuring distances.
The most reasonable explanation for why Medera received zero calls between the hours of 3pm and 5pm is that Medera turned the phone off while playing in a soccer game. This can be seen by looking at the histogram, which shows that there were zero calls received around this time, while Medera was likely playing in the game. The graph also shows that Medera usually receives a cluster of calls at certain times. This is also evidence that she turned her phone off while playing in the game, as it would be unlikely that she would receive no calls if her phone was still on. Additionally, it is unlikely that Medera's phone can only receive 22 calls a day, as this would be an unusually low limit. Furthermore, it is unlikely that Medera lost her phone for two hours, as this would not explain why there were zero calls received. Therefore, the most reasonable explanation for why Medera received zero calls between 3pm and 5pm is that she turned the phone off while playing in a soccer game.
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The hours when no calls were received were most likely when Madera turned off the phone while practising soccer.
How many calls did Medera receive?According to the question,
Madera, a middle school student, got phone calls from 10 a.m. to 10 p.m. on one Saturday.
From the scenarios presented, the one that would suggest this would be when Medera turned off his phone while playing soccer. This is because, her phone was turned off, it was not receiving any phone signal, which meant that no inbound calls were received during that time. Medara lost her phone for two hours, but even though she didn't have it with her, the phone was still on and connected to a network, indicating that calls were still streaming.
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Bbutnechccer ooor we e iw
My teacher wants me to solve 10 * 10 how do you do it
Answer:
100
Step-by-step explanation:
bro are you special
Evaluate the expression (2b+3a)×(c to the power of 2) when a=4 , b=3 , and c=1/3 .
Answer:
2
Step-by-step explanation:
(2b+3a) x (c power 2)2*3+3*4 x 1/3 power 2
6+12 x 1/9
18 x 1/9
2 x 1 (because 9 and 18 are cutted by each other)
2
2
Step-by-step explanation:To evaluate the expression (2b+3a)×(c^2) when a=4, b=3, and c=1/3, we substitute the given values into the expression and perform the indicated arithmetic operations:
(2b + 3a) × (c^2)
= (2(3) + 3(4)) × ((1/3)^2) (substitute a=4, b=3, c=1/3)
= (6 + 12) × (1/9) (evaluate 2(3) + 3(4) and (1/3)^2)
= 18/9
= 2
Therefore, when a=4, b=3, and c=1/3, the expression (2b+3a)×(c^2) equals 2.
cuanto es 1 mas 1? dende ecuaciones y detalles es para mi examen virtual please
Answer:
2
Step-by-step explanation:
1+1=2
0.54 litres in cm ³
Answer:
540 cubic centimeters
Step-by-step explanation:
just move 0 on the other side
Hey there!
0.54 liters to ________ cm³
= 0.54 * 1,000
= 540
Therefore, your answer should be: 540 cm³
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
what is 7,750 divided by 155?
Answer:
50
Step-by-step explanation:
7,750÷155=50
Lisa has 6 blue shirts 4 green shirts and 2 red shirts. If Lisa pulls out one shirt without looking, what is the probability that it will be red?
Answer:
2/12 or 1/6
Step-by-step explanation:
there are 12 shirts in total 2 of them are red so the probability of picking a red shirt is 2/12. Or 1/6 simplified.
Answer:
1/12
Step-by-step explanation:
there are twelve shirts so if she pulls out one red it will be 1/12
F. Why would a linear function describing an investment made at a bank have a minimum
value but no maximum value? Explain your reasoning.
Answer: The function would have a minimum value because the least you will ever have is 0$. It cannot go below 0, so that is the minimum. However, depending on how much time has passed, the maximum amount of money you have can change. It can always go up more, so there is no set maximum.
Step-by-step explanation:
a service station has 92-octane and 98-octane gasoline. How many liters of each should be mixed to provide 12 liters of 96-octane gasoline needed for chemical research
we use the rectangle rule
96-92=4 parts of 92 octane
98-96=2 parts of 98 octane
4x+2x=12
6x=12
x=2
4x=8 liters of 92 octane
2x=4 liters of 98 octane