Which change can be made to correct the chart
Answer:
what chart
Step-by-step explanation:
please answer fast !!!
Find the length x (I'm giving 10 points if you answer this question wrong just to get the 10 points I will report your account)
is tangent to the circle at b. ma = 40 and (the figure is not drawn to scale.) a. find x. b. find y.
Given that the line is tangent to the circle at point B, we can find the values of x and y. To find x, we need to use the fact that the line is perpendicular to the radius of the circle at point B. By solving for x using the given information, we can determine its value.
Similarly, to find y, we can use the Pythagorean theorem to relate the lengths of the line segments in the right triangle formed by the line, the radius, and the tangent at point B.
To find x, we can use the fact that the line is perpendicular to the radius at point B. Since the line is tangent to the circle, the radius and the tangent are perpendicular to each other at the point of tangency. Therefore, the length of the radius is equal to the distance from the origin to point B. From the given figure, we can see that the radius has a length of 40 units. Hence, the x-coordinate of point B is also 40.
To find y, we can utilize the Pythagorean theorem in the right triangle formed by the line, the radius, and the tangent at point B. Let the length of the tangent at point B be denoted as y.
Then, the length of the radius is 40, and the length of the line is 40 + y (from point B to the origin and then to the tangent).
Applying the Pythagorean theorem, we have the equation:
(40 + y)² = 40² + y².
By solving this equation, we can find the value of y.
In summary, x = 40, and y can be determined by solving the equation
(40 + y)² = 40² + y².
Once the equation is solved, the value of y will be obtained, providing the complete solution for both x and y.
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whats 1+1 first answer gets it all
Answer:
2
Step-by-step explanation:
Simplify
X² - 4x+4 1-x²
_______×_______
3x+3 4-2x
Answer:
Do you take screen shoot otherwise we cannot understand your question
Step-by-step explanation:
Find the measure of the exterior angle.
Answer:
125
Step-by-step explanation:
75 + 50
$33 dollars what integer is equivalent
to this
Answer:
33
I hope this helps!
A lead ball weighs 326 grams. Find the radius of the ball to the nearest tenth of a centimeter. the lead=11.35g/cm³
Answer:
3.14
Step-by-step explanation:
If < A and < B form a linear pair, and < A = x - 13 degrees, and < B = x + 7 degrees, then find x.
When two angles form a linear pair, they add up to 180 degrees. Using this fact, we can set up an equation to solve for x.
x - 13 + x + 7 = 180
Simplifying the left side of the equation, we get:
2x - 6 = 180
Adding 6 to both sides, we get:
2x = 186
Dividing both sides by 2, we get:
x = 93
Therefore, the value of x is 93 degrees. We can check our answer by plugging it back into the original expressions for angles A and B:
∠A = x - 13 = 80 degrees
∠B = x + 7 = 100 degrees
We can see that these two angles form a linear pair, and their sum is indeed 180 degrees.
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What is an equation of the line that passes through the point (-1,-6) and is perpendicular to the line x+6y=6
Answer:
Well x + 6y = 6 can be written 6y = -1x + 6 or y = (-1/6)x + 1. Any line perpendicular to this line will have a slope that is the multiplicative inverse of -1/6 which is +6
So the line passing through( -1,-6) having slope 6 is (y - -6) / (x - -1) = 6 or…………..(y + 6) / (x + 1) = 6 and multiplying both sides by x + 1 gives y+6 = 6(x + 1) and finally subtracting 6 we have y = 6(x+1) - 6 or y = 6x + 0.
This turns out to be a line that passes through the origin having slope 6/1
Step-by-step explanation:
my bad i forgot to put the pic
Answer:
C) 22 residents per square mile
Step-by-step explanation:
9,350 divided by 425 is 22
The probability a d-link network server is down is 0.10. if you have three independent servers, what is the probability that at least one of them is operational?
The probability that at least one of them is operational is 0.999
Probability:
Probability means the possibility of happening the particular event. So, it can be written as the fraction of possible event by the total number of event.
Given,
The probability a D-Link network server is down is 0.10.
Here we need to find if you have three independent servers, what is the probability that at least one of them is operational.
Let D be an event that a D-Link network server is down.
It is given that the probability that a D-Link network server is down is
=> P(D) = 0.10
The number of independent servers
=> (n) = 3
The probability that none of the servers is working is
=>P(None) = P(D) x P(D) x P(D)
=> P(None) = 0.10 x 0.10 x 0.10
=> P(None) = 0.001
The probability that at least one of them is operational is given as
=> 1 - P(None)
=> 1 - 0.001
=> 0.999
Therefore, the probability that at least one of them is operational is 0.999.
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What is the coefficient of the variable in the expression 4 − 3x − 7 + 6? −7 −3 4 6
Answer:
-3
Step-by-step explanation:
Variables are letters which are used to represent particular unknown quantities in equations.
Now the variable in this question is x.
When we talk about coefficient , we mean the number before the variable in question.
We can see that the variable is written as -3x
-3 is the value before the variable so we can agree that -3 is its coefficient
Answer:
its -3, i took the test
Have a great day!!
Step-by-step explanation:
Jimmy and Alex each have a CD collection. • The number of CDs in Jimmy's collection can be represented by x. • The number of CDs in Alex's collection is 4 times the number in Walter's collection. • The total number of CDs in both collections is 205. What is x, the number of CDs in Walter's collection?
Answer:
x = 41
And, the number of CDs in Walter's collection is 41
Step-by-step explanation:
The computation is shown below;
Given that
The number of CDs in Jimmy collection = x
The number of CDs in Alex's collection = 4x
And, The total number of CDs in both collections is 205
So, the equation is
x + 4x = 205
5x = 205
x = 41
The alex collection is
= 4 × 41
= 164
So, the walter collection is
= 164 ÷ 4
= 41
What is the perimeter of the triangle?
The perimeter of the right triangle ABD is 31 units.
Given is right triangle ADB, we need to find the perimeter of the triangle,
So, according to properties of a triangle we have,
x² = 9 × 4
x = √36
x = 6
Now using Pythagoras theorem,
6² + 4² = AD²
AD = 7.2
Similarly,
BD² = 6² + 9²
BD = 10.8
So, we know that the perimeter of a polygon is the sum of all its sides,
So,
P = AD + BD + AB
= 10.8 + 7.2 + 9 + 4
= 31 units.
Hence the perimeter of the right triangle ABD is 31 units.
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When an alternating current of frequency f and peak current I_0 passes through a resistance R, then the power delivered to the resistance at time t seconds is P = I^2_0 R sin^2 2 pi ft. Write an expression for the power in terms of csc^2 2 pi ft. P = I^2_0 R/(csc^2 2 pi ft) P = I^2_0 R (csc^2 2 pi ft) P = I^2_0/(1 - csc^2 2 pi ft) P = I^2_0 R(1 - csc^2 2 pi ft)
The expression for the power delivered to a resistance in terms of csc^2 2 pi ft is P = I^2_0 R (csc^2 2 pi ft).
According to the given information, the power delivered to a resistance R when an alternating current of frequency f and peak current I_0 passes through it is represented by the equation P = I^2_0 R sin^2 2 pi ft.
To express this equation in terms of csc^2 2 pi ft, we can use the trigonometric identity csc^2 x = 1/sin^2 x. Substituting this identity into the equation, we get P = I^2_0 R (1/sin^2 2 pi ft).
Since csc^2 x is the reciprocal of sin^2 x, we can rewrite the equation as P = I^2_0 R (csc^2 2 pi ft). This expression represents the power delivered to the resistance in terms of csc^2 2 pi ft.
Therefore, the correct expression for the power delivered to the resistance in terms of csc^2 2 pi ft is P = I^2_0 R (csc^2 2 pi ft).
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125-25
cash prize first to answer leave your cash name
passes through (-8.-1) and has a zero slope
Answer:
y = -1
Step-by-step explanation:
A zero slope is a horizontal line
it is of the form
y=
The y coordinate is -1
y = -1
Help with slope pleaseee
^^
If $14,000 is invested in an account for 15 years. Calculate the total interest earned at the end of 15years if the interest is:(a) 7% simple interest: $(b) 7% compounded annually: $(c) 7% compounded quarterly: $(d) 7% compounded monthly: $Round your answers to the nearest cent.
Hello!
Let's solve alternative (a):
For simple interest, we'll use the formula below:
\(A=P(1+\frac{r}{100}\cdot t)\)Let's replace them with the values:
\(\begin{gathered} A=14,000(1+0.07\cdot15) \\ A=14,000(1+1.05) \\ A=14,000\cdot2.05 \\ A=\$28,700 \end{gathered}\)Solving alternative (b):
To compound interest, we'll modify the formula:
\(A=P(1+\frac{r}{100})^t\)So, we'll have:
\(\begin{gathered} A=14,000(1+0.07)^{15} \\ A=14,000(1.07)^{15} \\ A=14,000\cdot2.75903 \\ A=\$\text{ }38,626.42 \end{gathered}\)Solving alternative (c):
\(\begin{gathered} A=P(1+\frac{r}{4})^{4t} \\ A=14,000(1+\frac{0.07}{4})^{4\cdot15} \\ A=14,000(1.0175)^{60} \\ A\cong$ \$\text{ }39,645.43 $ \end{gathered}\)Solving alternative (d):
\(\begin{gathered} A=P(1+\frac{r}{12})^{12\cdot t} \\ A=14,000(1+\frac{0.07}{12})^{12\cdot15} \\ A\cong\$\text{ }$ 39,885.25 $ \end{gathered}\)Hello I got this wrong will you help me solve
Solve for y
\(4x+3y=-21\)Subtract 4x both sides
\(\begin{gathered} 4x+3y-4x=-21-4x \\ 3y=-21-4x \\ \end{gathered}\)Divide by 3 into both sides
\(\begin{gathered} \frac{3y}{3}=-\frac{21}{3}-\frac{4x}{3} \\ y=-7-\frac{4}{3}x \\ by\text{ reordering} \\ y=-\frac{4}{3}x-7 \end{gathered}\)Answer:
\(y=-\frac{4}{3}x-7\)based off of this information, what conclusions can be made about the mean value theorem? this contradicts the mean value theorem since f satisfies the hypotheses on the given interval but there does not exist any c on (1, 4) such that f '(c)
The correct option is; 4: this contradicts the Mean Value Theorem since there exists a c on (1, 7) such that f '(c) = f(7) − f(1) (7 − 1) , but f is not continuous at x = 3.
Explain the term Mean Value Theorem?The Mean Value Theorem says that there occurs a point c in the interval (a,b) so that f'(c) equals the function's average rate of change throughout [a,b] if a function f is continuous just on closed interval [a,b] as well as differentiable just on open interval (a,b).The function being used is;
f(x) = (x - 3)⁻²
If we separate this function according to x, we obtain;
f'(x) = -2/(x - 3)³
Finding all c values f(7) − f(1) = f '(c)(7 − 1).is our goal.
This suggests that;
0.06 - 0.25 = -2/(c - 3)³ x 6
-0.19 = -12/(c - 3)³
(c - 3)³ = 63.157
c = 6.98
If the Mean Value Theorem holds for this function, then f must be continuous on [1,7] and differentiable on (1,7).
But when x = 3, f is not continuous, hence the Mean Value Theorem's prediction is false.
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The complete question is-
Let f(x) = (x − 3)−2. Find all values of c in (1, 7) such that f(7) − f(1) = f '(c)(7 − 1). (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) c = Based off of this information, what conclusions can be made about the Mean Value Theorem?
This contradicts the Mean Value Theorem since f satisfies the hypotheses on the given interval but there does not exist any c on (1, 7) such that f '(c) = f(7) − f(1) 7 − 1 . This does not contradict the Mean Value Theorem since f is not continuous at x = 3. This does not contradict the Mean Value Theorem since f is continuous on (1, 7), and there exists a c on (1, 7) such that f '(c) = f(7) − f(1) 7 − 1 . This contradicts the Mean Value Theorem since there exists a c on (1, 7) such that f '(c) = f(7) − f(1) 7 − 1 , but f is not continuous at x = 3. Nothing can be concluded.Each of 3 water sprinkler systems covers a semicircle with radius 2m on the
side of a house shown.
What amount of area remains dry? Show your work to explain how you go
your answer, to the nearest square meter. (Dry area is in the shaded
region.)
Answer:
5 meters
Step-by-step explanation:
We can obtain the entire area, both shaded and non-shaded by finding the area of the rectangle ;
Area of rectangle = Length * width
Length = 12 ; width = 2
Area of rectangle = 12 * 2 = 24 m²
Area of semicircle = πr² / 2
The radius, r of each semicircle = 2
Area of each semicircle = π * 2² / 2 = 6.283 m²
Area of the 3 semicircles = 3 * 6.283 = 18.849 m²
Area of dry region:
(24 - 18.849) m²
= 5.151 m²
= 5 m
Identify the type of conflict each example represents. White Fang vs. Lip-lip White Fang vs. the rules of the camp White Fang vs. having to grow up and be independent from Kiche
Answer:1.character vs character
2.character vs society
3. character vs self
Step-by-step explanation:
Answer:
1. character v.s character
2. character v.s. society
3. character v.s self
Step-by-step explanation:
These are the correct answers.
Pls halp due today thank you!
Answer:
k
Step-by-step explanation:
pleae find perimeter and area!!!
Answer:
area: 576 cm ^2
perimeter: (48 + 24π) cm
Step-by-step explanation:
the semicircle taken out of the square (the white area) is equal to the semicircle added to the left of it. thus, we just have the area of a square. we know this because both have the same diameter and are semicircles. thus, our area is 24^2 = 576 cm ^2
for perimeter:
top: 24 cm
bottom: 24 cm
right: this is equal to half the circumference of a circle. this is because we know it's a semicircle taken out. circumference = πd = 24 * π. divide this by 2 to get 12π.
left: this is also equal to half the circumference of a circle = 12π
sum = 48cm + 24π
PLEASE HELP *URRRRGGEEEENTTTTTT*
Identify the meaning of the following word in the sentence below:
The dog’s temperament was perfect for my son.
a.
height
c.
physical and mental character;mood
b.
weight
d.
color; contrast
Answer:
c
Step-by-step explanation:
Temperament is to do with the personality of someone.
Thus the dog's temperament would relate to its physical and mental character.
c
Temperament is to do with the personality of someone.
Thus the dog's temperament would relate to its physical and mental character.
X/6 = 8 what is the answer
Answer:
x = 48
Step-by-step explanation:
Multiply both sides by 6
x = 6 * 8
x = 48
Check:
48/6 = 8
8 = 8
Answer:
\( \frac{x}{6} = 8 \\ \\ x = 8 \times 6 \\ \\ x = 48\)
If a person consumes a 2500 kcal daily diet, of which 35% is from proteins, the individual would consume approximately grams of protein. (round to the nearest gram)
Approximately 109 grams of protein would be consumed on a 2500 kcal daily diet, with 35% of the calories coming from proteins.
Protein intake is an important aspect of a healthy diet, as it plays a vital role in various bodily functions. To calculate the grams of protein consumed, we start by determining the total calorie intake and then find the proportion of calories that come from proteins. In this case, the daily diet consists of 2500 kcal. To find the protein calories, we multiply this by the percentage of calories from proteins, which is 35%. This gives us 0.35 * 2500 = 875 kcal from proteins.
Next, we need to convert these calories into grams of protein. Each gram of protein provides approximately 4 calories. Therefore, we divide the protein calories (875 kcal) by 4 to get the grams of protein consumed, which is 875 / 4 ≈ 218.75 grams. Rounding this to the nearest gram, the individual would consume approximately 219 grams of protein on a 2500 kcal daily diet with 35% of the calories coming from proteins.
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