|18| what is the absolute value?
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please help me with this please i need the amswers for today,
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The coordinates of each points are:
A = (-0.5, -5)
B = (0.8, -1.8)
C = (-2.6, -2.2)
D = (-1.5, -8.9)
E = (2.5, -6.5)
F = (-1.5, 3.1)
G = (-2.4, 4.1)
H = (1.5, 3)
I = (2.7, 1.5)
J = (-1.5, 0)
K = (-6.5, 0)
We have,
The coordinates of each point are in an ordered form.
i.e
(x, y)
x is the x-axis value.
y is the y-axis value.
Thus,
A = (-0.5, -5)
B = (0.8, -1.8)
C = (-2.6, -2.2)
D = (-1.5, -8.9)
E = (2.5, -6.5)
F = (-1.5, 3.1)
G = (-2.4, 4.1)
H = (1.5, 3)
I = (2.7, 1.5)
J = (-1.5, 0)
K = (-6.5, 0)
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Given the function y=2x and the domain (-1, 0, 1, 2), the corresponding range is (-2,
0.2, 6).
True
False
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2x2≠6
Jenny watched 1/3 of a movie in the morning, and she watched some more at night. By the end of
the day, she still had 1/4 of the movie left to watch. How much of the movie did Jenny watch at
night? in a fraction
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you and a friend have created a carnival game for your classmates. you plan to charge $1 for each time a student plays, and the payout for a win is $5. according to your calculations, the probability of a win is .05 what is your expected value for this game?
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Answer:
The expected value for this game is -$0.75, indicating that, on average, players would expect to lose $0.75 per game.
Step-by-step explanation:
Expected Value = (Probability of Winning * Payout for Win) - Cost of Playing
In this case:
Probability of Winning = 0.05
Payout for Win = $5
Cost of Playing = $1
Expected Value = (0.05 * $5) - $1
Expected Value = $0.25 - $1
Expected Value = -$0.75
Cromwell is acquiring some land for $1,750,000 in exchange for semiannual payments of $100,000 at an interest rate of 6. 35 percent. How many years will it take cromwell to pay for this purchase?.
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It will take Cromwell approximately 22.2 / 2 = 11.1 years to pay for the land.
We can use the formula for the present value of an annuity to find the number of years it will take Cromwell to pay for the land. The formula is:
\(PV = PMT * [(1 - (1 + r)^{(-n)}) / r]\)
where PV is the present value (in this case, 1,750,000), PMT is the payment amount (100,000), r is the interest rate per period (6.35% / 2 = 0.03175), and n is the total number of periods (in this case, twice the number of years since there are two semiannual payments per year).
Substituting in the values, we get:
1,750,000 = \(100,000 * [(1 - (1 + 0.03175)^{(-2n)}) / 0.03175]\)
Simplifying and solving for n, we get:
\((1 - (1 + 0.03175)^{(-2n} ) / 0.03175 = 17.5\\1 - (1 + 0.03175)^{(-2n)} = 0.03175 * 17.5\\(1 + 0.03175)^{(-2n)} = 0.933\)
Taking the natural logarithm of both sides, we get:
\(-2n * ln(1.03175) = ln(0.933)\\n = ln(0.933) / (-2 * ln(1.03175))\\n ≈ 22.2\)
Therefore, it will take Cromwell approximately 22.2 / 2 = 11.1 years to pay for the land.
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PLS HELP WILL GIVE BRAINLIEST IF ANSWER IS RIGHT (NO LINKS)
Identify the surface area of the composite figure to the nearest tenth.
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Answer:
D.
Step-by-step explanation:
6a² = surface area for cube
6(5)² = 150
2\(\pi\)(r)(h)+2\(\pi\)r² = surface area cylinder
2\(\pi\)(2)(3)+2\(\pi\)(4) = 20pi
150 + 20pi = 212.8318531
Which expression is equivalent to StartRoot 8 x Superscript 7 Baseline y Superscript 8 Baseline EndRoot? Assume x greater-than-or-equal-to 0.
x y squared StartRoot 8 x cubed EndRoot
2 x cubed y cubed StartRoot x y squared EndRoot
2 x cubed y Superscript 4 Baseline StartRoot 2 x EndRoot
4 x cubed y Superscript 4 Baseline StartRoot x EndRoot
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The expression that is equivalent to StartRoot \(8 x^7 y^8\) EndRoot is (\(2 x^3 y^4\) StartRoot 2 x EndRoot)^2.
To understand why this is the case, let's break down each expression and simplify them step by step:
StartRoot \(8 x^7 y^8\) EndRoot:
We can rewrite 8 as \(2^3\), and since the square root can be split over multiplication, we have StartRoot \((2^3) x^7 y^8\) EndRoot. Applying the exponent rule for square roots, we get StartRoot \(2^3\) EndRoot StartRoot \(x^7\) EndRoot StartRoot \(y^8\) EndRoot.
Simplifying further, we have 2 StartRoot \(2 x^3 y^4\) EndRoot StartRoot \(2^2\) EndRoot StartRoot \(x^2\) EndRoot StartRoot \(y^4\) EndRoot. Finally, we obtain 2 \(x^3 y^4\) StartRoot 2 x EndRoot, which is the expression in question.
(\(2 x y^2\) StartRoot 8 x^3 EndRoot)^2:
Expanding the expression inside the parentheses, we have \(2 x y^2\)StartRoot \((2^3) x^3\) EndRoot. Applying the exponent rule for square roots, we get \(2 x y^2\) StartRoot \(2^3\) EndRoot StartRoot \(x^3\) EndRoot.
Simplifying further, we have \(2 x y^2\) StartRoot 2 x EndRoot. Squaring the entire expression, we obtain (\(2 x y^2\) StartRoot 2 x EndRoot)^2.
Therefore, the expression (\(2 x^3 y^4\) StartRoot 2 x EndRoot)^2 is equivalent to StartRoot \(8 x^7 y^8\) EndRoot.
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Select the best answer for the question.
17. What is the sum of 1/9, 2/3, and 5/18?
O A. 4/15
O B. 12/g
O C. 8/30
O D.
19/18
MA .
Lovi
AL HADIR
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Answer: D 19/18
Step-by-step explanation: First you have to make a common denominator of 18. 1/9 becomes 2/18. 2/3 becomes 12/18. 5/18 stays the same. Then you have to add the numerators and you get 19/18.
Find the area of the trapezoid.
14 mm
15 mm
36 mm
1. 270 mm²
2. 375 mm²
3. 750 mm²
5. 3780 mm²
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Answer: no one cares
Step-by-step explanation:
because it's to hard\(\pi \pi \pi \pi \pi \pi \pi \pi \pi \pi \pi \pi \pi \left \{ {{y=2} \atop {x=2}} \right. x_{123} \left \{ {{y=2} \atop {x=2}} \right. \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx \left \{ {{y=2} \atop {x=2}} \right. \sqrt{x} \sqrt{x} \sqrt{x} \alpha \pi x^{2} x^{2} x^{2} \\ \\ \neq \pi \pi 5069967.94389438.494898 that's the answer\)for every 15 Cheetos I ate 300 calories what's the unit rate
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Answer:
20 calories per Cheetos
Step-by-step explanation:
hope it helped
Ullany TVd How much 20k stamps can #2.00 buy
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Answer: 4000
Step-by-step explanation:
A homeowner's electric bill for the month was $155.80 for 1,900 kilowatt-hours of
energy used. If no electricity is used there is no charge for service. Which
equation represents the cost in dollars of the electricity, y, and the number of
kilowatt-hours of energy used, x?
A. y = 12.2x
B. y = 0.082x
C. y = 0.12%
D. y = 8.2x
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name a 2 digit odd number that is composite
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We should know that:
All the odd integers which are not prime are odd composite numbers. Examples of composite odd numbers are 9, 15, 21, 25
22.62 mm = m
Plz help
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0.0226 that's your answer i can't put the step b step but that's the answer.
Pls help me i'm stuck
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Answer: \(m\angle BAM=30^{\circ}\)
Step-by-step explanation:
\(AD=x\sqrt{3}\) (Pythagorean theorem)
\(m\angle ACD=60^{\circ}\) (30-60-90 triangle)
\(m\angle MCA=30^{\circ}\) (angle subtraction)
\(m\angle MAC=30^{\circ}\) (base angles theorem)
\(m\angle CAD=30^{\circ}\) (30-60-90 triangle)
\(m\angle BAM=30^{\circ}\) (angle subtraction)
What is the y intercept of a line that passes through the points (2, -2.5) and (4, -2)
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Answer:
-3
Step-by-step explanation:
To find the slope of this line, you have to subtract that first y coordinate from the second y coordinate, and divide that by the quantity equal to the second x coordinate minus the first.
-2 - -2.5 = 0.5
4 - 2 = 2
0.5/2 = 1/4
Now you plug in the info you already have into a y=mx+b format. Chose one of the pairs of coordinates given in instruction to be the x and y values.
-2 = 1/4(4) + b
-2 = 1 + b
-3 = b
-3 is the y-intercept.
the line y = 3x + 4 and y = ax + 2 are parallel if a=
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Answer:
a =3
Step-by-step explanation:
The number before the x is the slope. Parallel lines have the same slope.
Answer:
Step-by-step explanation:
What is 45 percent of 50
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Answer:
22.5
Step-by-step explanation:
what are the x intercepts of y=4x^2-12x+4
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The x-intercepts of the given equation 4x^2-12x+4 is -3/2
What is Quadratic equation ?
Quadratic equation can be defined as the equation in which it is in the form of ax^2+bx+c = 0
where c is a constant.
Given equation ,
y = 4x^2+12x+4
so we have to find the x-intercept , make y = 0
and we have to solve for the given quadratic equation
so,
we get
4x^2+12x+4 = 0
(2x)^2 + 9 + 12x = 0
(2x+3)^2 = 0
x = -3/2
There is double root unique intercept or tangent at x = -3/2
Therefore, The x-intercepts of the given equation 4x^2-12x+4 is -3/2
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A student earned grades of B, B, A, C, and D. Those courses had these corresponding numbers of credit hours: 4, 5, 1, 5, 4. The grading system assigns quality points to letter grades as follows: A=4, B=3, C=2, D=1, and F=0. Compute the grade point average (GPA) and round the result to two decimal places.
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Answer:
Computation of Grade Point Average (GPA):
GPA = Total Weighted Points divided by total credit hours
= 45/19
= 2.37 on 4.00 Grade Average
Step-by-step explanation:
a) Data and Computations:
Courses Grade Letters Credit Hours Quality Points Weighted Points
1 B 4 3 12
2 B 5 3 15
3 A 1 4 4
4 C 5 2 10
5 D 4 1 4
Total 19 credit hours 45 Points
b) GPA = Total Weighted Points divided by total credit hours
= 45/19
= 2.37
c) The GPA for this student is the total weighted points (which is a product of the credit hours (loads) and the quality point) expressed as a ratio of the total credit hours for the courses she took. The grade point average ensures that the each point used in calculating the GPA is weighed by the credit hours allocated to the course. The resultant figure of 2.37 implies that out of 4.00 grade points, the student scored 2.37, translating to about 59%.
Given that h(x) = -2x + 5, g(x) =
2x – 7; compute g(h(x))
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-4x+10-7
-4x+3
Calculus. Draw the graph of a cubic polynomial. Question1
Sketch the graph of x^3-4x^2-11x+30
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Step-by-step explanation:
Find the factors of x that makes it zero.. Equate the equation to y and use it to find the value of y. Then get your values for x and y and plot the graph
If 12.6cm on the map is equal to 1262km in real life, determine the unit scale of the map
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Answer:
1unit scale on map is equal to 100.16 km in real life
Step-by-step explanation:
since in map 12.cm =1262km in real life
1cm=(1262/12.6) km
therefore it gives us 100.158km which is approximately 100.16 km .
What is the sum of the arithmetic series 16∑t-1 (6t-4)
A. 1,504
B. 376
C. 752
D. 92
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Answer: C. 752
Step-by-step explanation: Just took the Sequences and Series Unit Test
The sum of the arithmetic value sequence is S = 752
What is Arithmetic Progression?An arithmetic progression is a sequence of numbers in which each term is derived from the preceding term by adding or subtracting a fixed number called the common difference "d"
The general form of an Arithmetic Progression is a, a + d, a + 2d, a + 3d and so on. Thus nth term of an AP series is Tn = a + (n - 1) d, where Tₙ = nth term and a = first term. Here d = common difference = Tₙ - Tₙ₋₁
Sum of first n terms of an AP: Sₙ = ( n/2 ) [ 2a + ( n- 1 ) d ]
Given data ,
Let the sum of the arithmetic sequence be S
Let the number of terms in the AP = 16
Now , the value of AP is
A = 16∑ ( 6t - 4 )
So , when t = 1
a₁ = 6 - 4 = 2
when t = 2
a₂ = 12 - 4 = 8
And , the common difference of the AP , d = 8 - 2 = 6
And , Sum of first n terms of an AP: Sₙ = ( n/2 ) [ 2a + ( n- 1 ) d ]
So , when n = 16
S₁₆ = ( 16/2 ) [ 2 ( 2 ) + ( 15 ) 6 ]
S₁₆ = ( 8 ) [ 4 + 90 ]
S₁₆ = 8 x 94
S₁₆ = 752
Hence , the sum of AP is 752
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PLEAE HELPP WILL MARK BRAINLIEST
Given that my=34°, find the value of the angle b
A 146°
B 56°
C 34°
D 124°
E 68°
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Considering the figure the value of angle b is
D 124°How to solve for angle bAccording to the vertical angle theorem, the opposing angles of two crossing lines must have the same value, or be congruent.
hence angle a = angle y
Then from exterior angle of a triangle theorem: If a triangle's side is created, the outside angle that results is equal to the sum of the two opposite internal angles.
angle b = angle a + 90
= 34 + 90
= 124 degrees
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I need help on this ASAP.
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15)
136⁰
2
S
?
R
Find the measure of the arc or angle indicated
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Answer:
224
Step-by-step explanation:
360.-136.
What is the value of 9x÷y³?
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Y=0
In a survey of 2,800 people who owned a certain type of car, 1,820 said they would buy
that type of car again. What percent of the people surveyed were satisfied with the car?
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Answer:
65%
Step-by-step explanation:
We will find the percentage of people by dividing the amount of people who were satisfied by the total amount of people surveyed.
1820 / 2800 = 0.65
Then we convert this number into percentage by multiplying it by 100
0.65 * 100 = 65
Answer:
65%
Step-by-step explanation:
You need to convert 1820/2800 to decimal first.
That equals 0.65. 0.65 is equivalent to 65%.
Hope this helps!
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A straw is placed inside a rectangular box that is g inches by 6 inches by 7 inches, as shown. If the straw fits exactly into the box diagonally from the bottom left corner to the top right back corner, how long is the straw? Leave your answer in simplest radical form.
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Answer:
The length of the straw will be 5.91607 inches long in radical form.
What is Length of diagonal in cuboid?
If a cuboid has length = l units, breadth = b units, and height = h units, then we can evaluate the length of the diagonal of a cuboid using the formula
As per the question the length of the straw is equal to length of the diagonal of Rectangular box.
l= 3 inch , b= 5 inch , h= 1 inch
Let us consider the length of the straw be 'x'.
As, Diagonal of Cuboid is,
X= 5.91607 (in radical form)
Step-by-step explanation:
Hence, the length of the straw will be 5.91607 inches.
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