Answer:
are there any pictures?
Step-by-step explanation:
Please help me - 15 points
The percentage of battery remaining, y, on a tablet's battery after x hours can be represented by the given graph.
coordinate grid with the x axis labeled time in hours and the y axis labeled percent of battery remaining, with a line that passes through the points 0 comma 80 and 8 comma 0
What is the meaning of the y-intercept in the context of the problem?
The tablet will not have any battery remaining after 8 hours.
The tablet loses 8 percent of battery every hour.
After 80 hours, the tablet will have 0 percent of battery left.
The tablet starts with 80 percent of battery remaining.
The y-intercept in the context of the problem means that the tablet starts with 80 percent of the battery remaining.
Option D is the correct answer.
What are coordinates in a graph?The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.
The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.
We have,
The coordinates from the graph are:
(0, 80) and (8, 0).
Now,
(0, 80) is the y-intercept.
It means that at 0 hours, the percentage of battery is 80%.
Now,
(8, 0) is the x-intercept.
It means that after 8 hours, the percentage of battery is 0.
Thus,
The y-intercept means,
The tablet starts with 80 percent of the battery remaining.
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During hockey season, Pete scored goals on 15% of the shots he took. If he scored 75 goals, how many shots did he take?
Answer:
86 shots
Step-by-step explanation:
HELPPPPPPPP PLEASEEEEEEE!!!!!!!
Answer:
false
Step-by-step explanation:
it's false negative
Find the Taylor series for f(x) centered at the given value of a.f(x) = 1/x, a = 3Find the associated radius of convergence R.
The Taylor series for the function f(x) = 1/x centered at a = 3 is given by:
1/(x-3) = -1/(3-x) = -1/3 - (x-3)/9 - (x-3)²/27 - (x-3)³/81 - ...
This is a Maclaurin series with the associated radius of convergence R = ∞, since the function is analytic everywhere except at x = 3.
To derive the Taylor series, we first find the derivatives of f(x) = 1/x:
f'(x) = -1/x², f''(x) = 2/x³, f'''(x) = -6/x⁴, f⁴(x) = 24/x⁵, ...
Evaluating these derivatives at x = 3 gives:
f(3) = 1/3, f'(3) = -1/9, f''(3) = 2/27, f'''(3) = -6/81, f⁴(3) = 24/243, ...
Using these values, we can write the Taylor series in sigma notation as:
1/(x-3) = Σ (-1)ⁿ (x-3)ⁿ / 3ⁿ⁺¹, n = 0 to ∞
This series converges for all x such that |x-3| < 3, which gives us the radius of convergence R = 3.
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math can you please help me?
Answer:
The answer will be -5
You are welcome:)
Step-by-step explanation:
Which of the following is(are) NOT an abbreviation used for Triangle Congruence Theorems? Check all that apply.
SSS, HL, SAS, SSA, AAS, ASA, AAA
From the Triangle Congruence Theorems AAA, SSS, and HL are not Triangle Congruence Theorems.
What is the congruent triangle?Two triangles are said to be congruent if the length of the sides is equal, a measure of the angles are equal and they can be superimposed.
The reflexive property of congruence says that the considered geometric quantity, whether it be the angle, line segment, shape, etc, is congruent to itself.
From the Triangle Congruence Theorems
AAA, SSS, and HL are not Triangle Congruence Theorems.
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A tree planted today has a height of 5 feet and grows one foot each month.
Is the height of the tree a function of the number of months? If so, is it a linear or a nonlinear function?
A. Yes, it's a linear function
B. Yes, it's a nonlinear function
C. No
Answer:
Liner function
x = 5 + n
Step-by-step explanation:
Given:
Height of tree = 5 ft
Grow per month = 1 ft
Find:
Equation:
Computation:
Assume;
New height of tree x
Number of month = n
x = 5 + 1(n)
x = 5 + n
QUESTION 1 (22 Marks) The table below shows the Ingquza local municipality's domestic electricity tariffs at the low season TABLE 1: INGQUZA LOCAL MUNICIPALITY TARIFF FOR 2020/2021 BLOCK ELETRICITY USAGE IN (KWH) 50 Kwh 350 Kwh 600 Kwh 1000 Kwh TARIFF PER KWH EXCLUDING VAT (15%) RO. 9015 RI, 0161 R1.3594 ¡RI. 6314 R1, 8356 1 0.. 2 50,1. 3350.1 4 600.1.. 5 Greater than 1000 Kwh Use the information in the table above and answer the following questions: 1.11 Define the term tariff as used in the context: (2)
In the context of the table provided, the term "tariff" refers to the price or rate per kilowatt-hour (kWh) of electricity consumption.
The table shows the Ingquza local municipality's domestic electricity tariffs at the low season.
In the context of the table provided, the term "tariff" refers to the price or rate per kilowatt-hour (kWh) of electricity consumption.
It represents the amount of money charged by the Ingquza Local Municipality for each unit of electricity used within specific usage blocks. The tariff is stated in South African Rand (ZAR) per kWh and is exclusive of the Value Added Tax (VAT) of 15%.
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Find the product of 8.12 and 2.4
Plz someone help .
Answer:
19.488
Step-by-step explanation:
8.12 x 2.4 = 19.488
Carlos’s is a receptionist at a law firm, he spend 2 minutes routing each phone call as it come in. Write an equation that shows how the total number of minutes Carlos spend routing call y depend on the number of call x
Answer: 2y or 2 x y
Step-by-step explanation:
2 times the minutes
therefor if carlos answers 4 calls, you would say 2 x 4 and you ranswer would be 8 minutes.
Please answer correctly !!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!
Answer:
140
Step-by-step explanation:
cause alternate interior angles
Find the volume of the solid bounded above by the plane z = y + 7, below by the xy-plane, and on the sides by the circular cylinder x² + y² = 49.
The volume of the solid bounded above by the plane z = y + 7, below by the xy-plane, and on the sides by the circular cylinder x^2 + y^2 = 49 is 49π^2 cubic units.
To find the volume of the solid bounded above by the plane z = y + 7, below by the xy-plane, and on the sides by the circular cylinder x^2 + y^2 = 49, we can use triple integration.
V = ∫∫∫ dV,
where the limits of integration are:
0 ≤ ρ ≤ 7 (the radius of the cylinder),
0 ≤ θ ≤ 2π (the angle of rotation around the z-axis),
0 ≤ z ≤ ρsinθ + 7 (the upper bound defined by the plane z = y + 7).
Now, let's write the volume integral using cylindrical coordinates:
V = ∫∫∫ ρ dz dθ dρ.
Integrating with respect to z, we have:
V = ∫∫ [(ρsinθ + 7) - 0] dθ dρ
= ∫∫ (ρsinθ + 7) dθ dρ.
Integrating with respect to θ, we have:
V = ∫ [∫ [(ρsinθ + 7)] dθ] dρ
= ∫ [(ρ(-cosθ) + 7θ)] dρ
= ∫ [-ρcosθ + 7θ] dρ.
Now, integrating with respect to ρ, we have:
V = [∫ [-ρcosθ + 7θ] dρ] (from 0 to 7)
= [-ρ^2/2cosθ + 7θρ] (from 0 to 7).
Now, substitute the limits of integration and simplify further:
V = [-7^2/2cosθ + 7θ(7)] - [0^2/2cosθ + 7θ(0)]
= [-49/2cosθ + 49θ] - [0]
= -49/2cosθ + 49θ.
To find the total volume, we need to integrate over the range of θ. Since the circular cylinder x^2 + y^2 = 49 is symmetric about the z-axis, the volume is the same for each complete revolution around the z-axis. Thus, the range of integration for θ is from 0 to 2π.
Finally, we can write the integral expression for the volume:
V = ∫ [0, 2π] (-49/2cosθ + 49θ) dθ.
Integrating term by term, we have:
V = [-49/2sinθ + 49θ^2/2] evaluated from 0 to 2π.
Now, substitute the limits of integration and simplify further:
V = [-49/2sin(2π) + 49(2π)^2/2] - [-49/2sin(0) + 49(0)^2/2]
= [-49/2(0) + 49(4π^2)/2] - [0 + 0]
= 49π^2.
Therefore, the volume of the solid bounded above by the plane z = y + 7, below by the xy-plane, and on the sides by the circular cylinder x^2 + y^2 = 49 is 49π^2 cubic units.
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find the measure of angle b. (alternate exterior = 134 degrees)
Answer:
b=59
Step-by-step explanation:
The Theorem for Alternate Exterior angles is: If two parallel lines are cut by a transversal then the alternate exterior angles are congruent.
By this theorem we now know that b=59 degrees.
(Give me the write answer and I will give you 20 points! if you right one letter am report you and you will get band good luck)
A VHS tape holds at most 360 minutes. A tape already has a 120-minute movie on it. How many 30-minute sitcoms can be recorded on the remaining tape? (Solving Two-Step and Multi-Step Inequalities , Gave me the answer in Inequalities)
Answer:
8
Step-by-step explanation:
because first we will subtract 120 from 360 after that the answer is 240 and finally now we have to divide by 30 and answer will come
Point Z is equidistant from the sides of ARST. C R Z A B S Which must be true? A. SZ&TZ
B. RZ =R BZ
C. CTZ = ASZ
D. ASZ=ZSB
Answer:
B. RZ =R BZ
Step-by-step explanation:
Since point Z is equidistant from the sides of ARST, it lies on the perpendicular bisectors of both sides. Therefore, CZ and SZ are perpendicular bisectors of AB and ST, respectively.
Option B is true because point R lies on the perpendicular bisector of AB, and therefore RZ = RB.
Answer: vv
Step-by-step explanation:
Since point Z is equidistant from the sides of ARST, it lies on the perpendicular bisector of the sides ST and AR.
Therefore, we can draw perpendiculars from point Z to the sides ST and AR, which intersect them at points T' and R', respectively.
Now, let's examine the options:
A. SZ & TZ: This is not necessarily true, as we do not know the exact location of point Z. It could lie anywhere on the perpendicular bisector of ST, and the distance from Z to S and T could be different.
B. RZ = RB: This is true, as point Z lies on the perpendicular bisector of AR, and is therefore equidistant from R and B.
C. CTZ = ASZ: This is not necessarily true, as we do not know the exact location of point Z. It could lie anywhere on the perpendicular bisector of AR, and the distances from Z to C and A could be different.
D. ASZ = ZSB: This is not necessarily true, as we do not know the exact location of point Z. It could lie anywhere on the perpendicular bisector of ST, and the distances from Z to A and B could be different.
Therefore, the only statement that must be true is option B: RZ = RB.
I need help and someone to explain what the name of polynomial based on its degree and number of terms means.
The Solution:
We are to name each of the polynomials based on their number of terms and degrees.
Thus, all the answers are correct as ticked in the above pictures.
Which of the following is NOT a voluntary response sample? Choose the correct answer below O A. A survey is taken at a mall by asking passersby if they will fill out the survey O B. A radio station asks for call-in responses to a question concerning city recycling OC. A local dentist asks her patients to fill out a questionnaire and mail it back to determine the quality of the care received during an office visit OD. Quiz scores from a college level statistics course are analyzed to determine student progress State whether the data described below are discrete or continuous, and explain why. The number of donations a charity receives each month Choose the correct answer below. O A. The data are discrete because the data can only take on specific values. O B. The data are continuous because the data can take on any value in an interval. O C. The data are continuous because the data can only take on specific values. D. The data are discrete because the data can take on any value in an interval. O
The correct answer for the first question is D. The data are discrete because the data can take on any value in an interval.
Quiz scores from a college level statistics course are analyzed to determine student progress. This is not a voluntary response sample because the students taking the quiz are required to participate, and their scores are collected for the purpose of analyzing their progress.
For the second question, the data described, which is the number of donations a charity receives each month, is discrete. Discrete data can only take on specific values and cannot be divided into smaller, meaningful intervals. In this case, the number of donations can only be whole numbers, such as 0, 1, 2, and so on. It cannot take on any value in an interval or be represented by fractions or decimals. Therefore, the data is discrete.
It is important to distinguish between discrete and continuous data when analyzing and interpreting data, as different statistical methods and techniques are used for each type. Discrete data is usually counted or measured in whole numbers, while continuous data can take on any value within a given range or interval.
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At the beginning of 1st grade, Steve is initially able to spell 10 words. He is planning to learn 3 new words each week. How many weeks will it take him to
learn to spell a minimum of 46 words?
Answer:
15 weeks.........
Step-by-step explanation:
3×15=45
show thatf′(x) = 0 at least once for the functionf(x) = 1−ex (e−1) sinπ2xon the interval [0,1]
the function is defined on the interval [0,1], we must have 0 ≤ x ≤ 1. Therefore, the value of x for which\(f'(x)=0 is x = 0.\)
To find the value of x for which\(f'(x)=0\), we need to differentiate the given function.
\(f'(x) = (e-1)(π/2)(ex)(cos(π/2x)) - (sin(π/2x))\)
Now, set \(f'(x) = 0\)and solve for x.
\((e-1)(π/2)(ex)(cos(π/2x)) - (sin(π/2x)) = 0(e-1)(π/2)(ex) = (sin(π/2x))ex = (sin(π/2x))/(e-1)(π/2)\)
Taking natural log on both sides
\(xln(e) = ln(sin(π/2x)) - ln((e-1)(π/2))xln(e) = ln(sin(π/2x)) - ln(e-1) - ln(π/2)x = (ln(sin(π/2x)) - ln(e-1) - ln(π/2))/ln(e)\)
Since the function is defined on the interval [0,1], we must have 0 ≤ x ≤ 1.
Therefore, the value of x for which \(f'(x)=0 is x = 0.\)
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Please Help Me Answer These
Answer:
Question 1 : -2 3/4 × 3 1/5 . Change the fractions to improper fraction and multiply .
= -11/4 × 16/5
= -176/20
= -44/5
= -8 4/5
Question 1 answer : -8 4/5Question 2: -4.6/-2
= -4.6/-2
= 2.3
Question 2 answer : 2.3Question 3: - 7/8 ÷ (-2)(-4)
= 7/6(-4)
= -7/4
Question 3 answer : -7/4Question 4 : -4 27/30
= -147/30
= -4.9
Question 4 answer : cQuestion 5 : -3 13/20
Question 5 answer : -3.65Therefore The answer are -8 1/4 , 2.3 , -7/4 , c , -3.65PLEASE HELP, MARKING BRAINLIEST!!!
What is the value of x and y?
Thanks
so.......
y=20underroot 3
and X=20
If quadrilateral abcd is an isosceles trapezoid, which statements must be true? select three options bc ∥ ad bd ⊥ ac ba ≅ cd be ≅ ed ∠cba ≅ ∠bcd
The true statements among the given options are written below
bc || ad
ba ≅ cd
∠cba ≅ ∠bcd
In an isosceles trapezoid, there is one pair of legs of equal length and a pair of parallel lines.
Given that quadrilateral abcd is a isosceles trapezoid.
In the given trapezoid abcd
bc || ad ( pair of parallel sides )
So this is correct.
ba ≅ cd ( For an isosceles trapezoid legs are equal)
So this is correct
∠cba ≅ ∠bcd (According to the property of isosceles trapezoid )
So this is correct.
Hence, bc || ad, ba ≅ cd, ∠cba ≅ ∠bcd are correct
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or watch a video tu has a midpoint at m(3, 8). point u is at (4, 10). find the coordinates of point t.
Answer: (2, 6)
Step-by-step explanation:
We know that \(\overrightarrow{UM}=\overrightarrow{MT}\). From the given coordinates, \(\overrightarrow{UM}=(-1, -2)\). Therefore, the coordinates of \(T\) are \((3,8)+(-1,-2)=(2,6)\).
Ayuden por favor, no entiendo este problema
We will get that the angle theta is:
θ = β/2
How to find the value of theta?Remember that the sum of the interior angles of any triangle must be equal to 180°.
Now, looking at the triangle in the left, we can see that the top angle is equal to:
180 - 2α
The right angle is equal to:
180 - 2β
And the left angle is α
Then we can write:
α + (180 - 2α) + (180 - 2β) = 180
-α - 2β = -180
α = 180 - 2β
Now we can go to the other triangle, where theta is, and write:
α + β + 2θ = 180
Replacing what we found above, we get:
180 - 2β + β + 2θ = 180
-β + 2θ = 0
θ = β/2
That is the best simplification we can get with the given diagram.
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PLEASE HELP ASAP!!!-
And the number is ______
a number formed with straight lines only.
a number with only one of its digits are greater than 4.
a 2-digit odd number.
a number found as the date each month on the calendar.
Answer:
43
Step-by-step explanation:
I think if I am wrong so sorry
On the way to school, a student rides his bike to the bus stop. He then waits a few minutes for the bus to come and rides the bus to school. The bus stops at school, and he walks from the parking lot to his first class. Is the graph of his distance always increasing? Explain.
Answer:
no
Step-by-step explanation:
because he goes backwards when he goes back home and the bus drives him home and it goes backwards.
Answer:
No the graphs is only increasing when the student rides his bike to the bus, and walk and It is stays the same while him waits for the bus and when he gets off.
The sum of 3 times a number and
twice the same number
is less than 45.
a) 3n + 2n < 45
b) 3n + 2 > 45
c) 3(n + 2) < 45
d) 2(n + 3) < 45
Answer:
poop
Step-by-step explanation:
poop
Solve for the value of the variables below
Answer:
x = 80
Step-by-step explanation:
degrees in pentagon = 540
120 + 100 + (180-40) + (180-80) + x = 540
120 + 100 + 140 + 100 + x = 540
x = 80
Answer:
80°
Step-by-step explanation:
First, find the total interior angle by using the formula (n - 2) × 180
In this formula, n = the number of sides.
Find all the missing interior angles.
Add all the interior angles.
Subtract the that value from the total interior angle.
when changes in one variable tend to be accompanied by specific changesin another, the two variables are said to .
The two variables are said to have a correlation.
Correlation is a statistical measure of the relationship between two variables. When two variables are correlated, changes in one will be associated with changes in the other. For example, as the temperature increases, ice cream sales will also increase.
The correlation coefficient is a measure of the strength of the relationship between two variables. If the coefficient is close to +1, there is a strong positive correlation.
This means that as one variable increases, the other also increases. If the coefficient is close to -1, there is a strong negative correlation. This means that as one variable increases, the other decreases. If the coefficient is close to zero, the variables are said to have no correlation.
Correlation does not necessarily imply causation. It only indicates that two variables are related and does not necessarily explain why.
For example, two variables can be correlated because of a third variable. Therefore, correlation does not always indicate a causal relationship between two variables.
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Please Dont Just Say "Hello"
Answer:
2
Step-by-step explanation:
If you look at the graph number five is below the six and there are 2 plotted points in the graph
Hope this helps! Plz mark as brainliest! :)
Answer:
give the other person brainliest
Step-by-step explanation:
ty :)