Answer:
$ 753
Step-by-step explanation:
After 10 years, you will have earned approximately $253 in interest.
Will give brainliest
Answer:
26°
Step-by-step explanation:
Please brainliest me
Derivations (20 marks): For each of the questions in this section provide a derivation. Other methods will receive no credit i. ∃x(Fx & Gx) ⊢ ∃xFx & ∃xGx (5 marks)
ii. ¬ 3x(Px v Qx) ⊢ Vx ¬ Px (5 marks) iii. ¬ Vx(Fx → Gx) v 3xFx (10 marks; Hint: To derive this theorem use RA.)
¬ Vx(Fx → Gx) v 3xFx ⊢ Fx → Gx [1-5, Modus Ponens]
i. ∃x(Fx & Gx) ⊢ ∃xFx & ∃xGx (5 marks)
Proof:
1. ∃x(Fx & Gx) [Premise]
2. Fx & Gx [∃-Elimination, 1]
3. ∃xFx [∃-Introduction, 2]
4. ∃xGx [∃-Introduction, 2]
5. ∃xFx & ∃xGx [Conjunction Introduction, 3 and 4]
6. ∃x(Fx & Gx) ⊢ ∃xFx & ∃xGx [1-5, Modus Ponens]
ii. ¬ 3x(Px v Qx) ⊢ Vx ¬ Px (5 marks)
Proof:
1. ¬ 3x(Px v Qx) [Premise]
2. ¬ Px v ¬ Qx [DeMorgan’s Law, 1]
3. Vx ¬ Px [∀-Introduction, 2]
4. ¬ 3x(Px v Qx) ⊢ Vx ¬ Px [1-3, Modus Ponens]
iii. ¬ Vx(Fx → Gx) v 3xFx (10 marks; Hint: To derive this theorem use RA.)
Proof:
1. ¬ Vx(Fx → Gx) v 3xFx [Premise]
2. (¬ Vx(Fx → Gx) v 3xFx) → (¬ Vx(Fx → Gx) v Fx) [Implication Introduction]
3. ¬ Vx(Fx → Gx) v Fx [Resolution, 1, 2]
4. (¬ Vx(Fx → Gx) v Fx) → (Fx → Gx) [Implication Introduction]
5. Fx → Gx [Resolution, 3, 4]
6. ¬ Vx(Fx → Gx) v 3xFx ⊢ Fx → Gx [1-5, Modus Ponens]
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40 POINTS
Question 1
Simplify.
(x+5)+(4x-7)
A 5x+12
B 5x-2
C 5x+2
D 4x+2
Answer:
5x-2
Step-by-step explanation:
(× + 5) + (4×-7) subtract the numbers x-2+4×
is 7/8 natural, whole, integer, rational, irrational
THIS IS MY LAST QUESTION SO CAN SOMEONE HELP
ME OUT
Answer:
Step-by-step explanation:
Hello, as this is reflected over the y=o line, it does not change the value for x so this is (3,2)
and the reflection over y=0 line changes the y in -y
thanks
That is, what qualities does a taylor polynomial havethat the tangent line does not necessarily have?
The quality which a taylor polynomial have that the tangent line does not necessarily have is that Taylor polynomial has a far better approximation of f(x) near x = a than is the tangent line
What is Taylor polynomial ?Taylor polynomial function simply refers to an infinite sum of terms that are expressed in terms of the function's derivatives at a single point.
So therefore, the quality which a taylor polynomial have that the tangent line does not necessarily have is that Taylor polynomial has a far better approximation of f(x) near x = a than is the tangent line
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Emmanuel was charged $32 for a 14 2/9 km taxi ride. what was the cost per kilometer
Answer:
$2.25 Per Kilometer
Step-by-step explanation:
Divide the amount of Money that Emmanual Was charged with, And Divide the Amount of Kilometers of the taxi ride.
32 Divided by 14 2/9= $2.25 per Kilometer
Which substances would be a good conductor of electricity, and heat energy?
A. NaCl (s)
B. NH3(s)
C. Cu(s)
D. CH 3 CH 2 OH (I)
Answer:
D. CH 3 CH 2 OH (I)
Step-by-step explanation:
What is the experimental probability that Nathan will spin a B?
0.17
0.29
0.3
0.43
Answer:
0.3
Step-by-step explanation:
There are 3 B's out of 10 options. 3/10 for that
Answer:
p(B)= no of favorable events for B divided by no of total events
=3/10
=0.3
Suppose that a certain property is located in a state that uses the government rectangular survey system for legal descriptions of property. If the property is located 57 miles north and 38 miles west of the starting point for property descriptions which township is it located in
The property descriptions which the township is located in is 9 North and Range 6 West
How to determine the townshipThe townships serve as the main elements in the government's rectangular survey approach for identifying the position of properties. A township comprises a square region of six miles on all its four sides.
In order to ascertain the exact township where the property is situated, it is necessary to compute the township coordinates using the specified distance.
From the information given, we have to convert the distance to township units.
We have;
57 miles north / 6 miles = 9.5 townships north
38 miles west / 6 miles = 6.33 townships west
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Please help me!!!!!!!
Answer:
Are they looking for the same number on both x and y?
Step-by-step explanation:
Please respond and it will help me
Can you calculate problems involving percent? pls help i WILL make as brainlyst pls i dont wanna fail
Answer:
45 is 150% of 30.
Step-by-step explanation:
To find what percent of 30 is 45 first we must turn it into a fraction and simplify.
fraction form: 45/30
simplified fraction form: 3/2
now to find percent you have to put a number over one hundred.
3/2 = ?/100
Right now our denominator is 2. By what number can we multiply 2 to get to 100? The answer is 50.
Now that we have multiplied the denominator by 50, we also have to multiply the numerator (3) by fifty. 3 x 50 = 150
so now we put the new numerator and denominator together and get 150/100
The answer is 150%
(a) what is the probability that the first sample following the mean shift produces a statistics that plots inside the control limits?
The probability that the first sample following the mean shift produces a statistics that plots inside the control limits: β ^{m-1}( 1-β )
What is Probability?
The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.
Pr(shift found on mth sample) = Pr (not detected for (m-1) samples) x Pr (detected on mth)
= [ 1-(1-β) ]^{m-1} ( 1-β )
=β ^{m-1}( 1-β )
the anticipated number of subgroups to be examined before the shift is seen
ARL=1/{1-β}
Shift not detected on the first sample following the shift:
Pr = 1-(1-β) = β
Pr n successive samples that are outside of the control limits
= ( 1- β )^{n}
f) the likelihood that at least one out of n consecutive statistical plots will fall outside the control limit.
=[1- ( 1- β )]^{n}
=β^{n}
Hence, The probability that the first sample following the mean shift produces a statistics that plots inside the control limits is β ^{m-1}( 1-β )
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Here is a correlation, does it also represent causation? Explain you answer.
The miles driven and the amount of gasoline used.
Yes the miles driven and the amount of gasoline used can be said to have a causation as well as a correlation.
What is causation in statistics?The strength and direction of a relationship between two or more variables are described by the statistical measure of correlation, which is given as a number. However, a correlation between two variables does not necessarily imply that a change in one variable is the reason for a change in the values of the other.
There is a causal relationship between the two occurrences, which means that causation shows that one event is the outcome of the occurrence of the other event. This concept is also known as cause and effect.
When the amount of gasoline is small, it would cause the miles covered to be just a few miles. Or if there is no gas, then no mile would be covered.
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PLEASE HELP I"LL GIVE BRAINLEAST
Rico paid $180 sales tax on his new $2,400 motorcycle. What was the sales tax percentage rate where he bought his motorcycle?
7.0% tax rate
7.5% tax rate
8% tax rate
6.5% tax rate
Answer:
7.5 % Tax rate
Step-by-step explanation:
I used used the calculator to figure out the rate
$2,400 X 7.5%= 180
SOMEONE HELP ME IDC IF U DO ONE PROBLEM OR BOTH JUST PLSSS
AND EXPLAIN IT IAEJGOIEJHIOEJHIOJHIERJAR :))))
Answer:
1- 2 miles per hour
2- 180 miles per hour
Help please I WOULD MARK BRAINLIEST!!!! Ethan's coach graphs a line representing the first 5 minutes of Ethan's
a. What is the slope of the line? What equation could you write to find Ethan's
distance, y, for any number of minutes, x, during this first part of the race
Answer:
y=1/2x
Step-by-step explanation:
rise/run --> up 1 over 2 = 1/2
Help me with this it’s due today
Answer:
the fifth answer is the right one
Please help!
The graph shows a system of inequalities.
Which point is a solution to the system?
(0,-1)
(2,3)
(4,0)
(6,-6)
Check the picture below.
Question 4 of 34Solve kx - 4 = 9 for x.O A. x = 13kOB..5KOC. -13KD. x = 13 - k
Given equation is:
\(kx-4=9\)Solving for x,
\(\begin{gathered} kx-4=9 \\ kx=9+4 \\ kx=13 \\ x=\frac{13}{k} \end{gathered}\)Therefore,
x= 13/k
Hence, option (C) is true.
How many times will the following loop execute?
int x = 0;
do {
x++;
cout << x << endl;
}while(x < 5)
Answers:
a. - 5 times
b. - 4 times
c. - It doesn't
d. - Infinite times
e. - 6 times
Answer:
Step-by-step explanation:
The loop will run an infinite number of times
A single bus ticket costs $1.55. A book of twelve tickets cost $17.20. How much do you save by buying the book of tickets?
Answer:
You saved $15.65
Step-by-step explanation:
17.20-1.55=15.65
Show your work given the rule of (x,y)—->(x-7.5,y+6.8)
Original coordinate (5,3)
Show your work given the rule of (x, y)—->(x-7.5,y+6.8)
Original coordinate (5,3)
The output coordinate is if the input coordinate is (5,3) is (-2.5,9.8).
Given that,
(x, y)—->(x-7.5,y+6.8)
Given original coordinate are (5,3).
We substitute the original coordinate in the given point (x, y).
A location on a grid, also known as a coordinate plane, is identified by coordinates, a pair of numbers (also known as Cartesian coordinates), or sometimes a letter and a number. The two axes that make up a coordinate plane are the horizontal x axis and the vertical y axis (vertical).
Put x=5 and y=3 in (x, y)
We get
\(=(5-7.5, 3+6.8)\\=(-2.5, 9.8)\\\)
Therefore, The output coordinate is if the input coordinate (5,3) is (-2.5,9.8).
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Triangle ABC has vertices at A(−3, 3), B(0, 4), and C(−3 , 0). Determine the coordinates of the vertices for the image if the preimage is translated 4 units down. A′(−3, −1), B′(0, 0), C′(−3, −4) A′(−3, 7), B′(0, 8), C′(−3, 4) A′(−7, 3), B′(−4, 4), C′(−7, 0) A′(1, 3), B′(4, 4), C′(1, 0)
The answer is correct, we can plot both triangles on a Coordinate plane and visually inspect the result. If we plot triangle ABC with vertices A(-3, 3), B(0, 4), and C(-3, 0), and then plot the image triangle A'B'C' with vertices A'(-3, -1), B'(0, 0), and C'(-3, -4), we can see that the image is a translation of the original triangle down by 4 units.
To determine the coordinates of the vertices of the image of triangle ABC after being translated 4 units down, we need to subtract 4 from the y-coordinates of each vertex. This is because a translation is a type of transformation that moves each point of a figure a certain distance in a certain direction.
So, starting with the preimage of triangle ABC with vertices at A(-3, 3), B(0, 4), and C(-3, 0), we can find the image by subtracting 4 from the y-coordinates:
A'(-3, 3 - 4) = A'(-3, -1)
B'(0, 4 - 4) = B'(0, 0)
C'(-3, 0 - 4) = C'(-3, -4)
Therefore, the coordinates of the vertices for the image after the translation are A'(-3, -1), B'(0, 0), and C'(-3, -4).
So, the correct option is A) A′(−3, −1), B′(0, 0), C′(−3, −4).
To check if the answer is correct, we can plot both triangles on a coordinate plane and visually inspect the result. If we plot triangle ABC with vertices A(-3, 3), B(0, 4), and C(-3, 0), and then plot the image triangle A'B'C' with vertices A'(-3, -1), B'(0, 0), and C'(-3, -4), we can see that the image is a translation of the original triangle down by 4 units.
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i will give first person brainlist for first answer i need help fast
Mr. McCoy entered his classroom at 8:00 am and found the temperature to be 86 degrees. He immediately turns on the air conditioner. By 1:00 pm the temperature was down to 76 degrees The temperature went down at an even rate while the air conditioning was running. write an equation to find the temperature in Mr. McCoy's room at any given time between 8:00 am and 1:00 pm
Answer:
8:00 am his temperature was 86 at 1 pm it was 76 it went down 10 in the 5 hours of time so it went down 2 every hour I hope this helps
Step-by-step explanation:
Tamika's car used 13 gallons to travel 572 miles. How far can she travel on 7 gallons?
Answer:
308
Step-by-step explanation:
Based on the given conditions, formulate: 7 x 572/13
Cross out the common factor: 7 x 44
Calculate the product or quotient: 308
Answer:
308
Step-by-step explanation:
572 divided by 13 is 44 which means there is 44 miles per gallon. So multiply 44 x 7 and you get 308 miles.
What is one ten to the zeroth power?
Answer:
1
Step-by-step explanation:
hope this helps!
Solve the problem. Round dollar amounts to the nearest cent. Use ordinary interest (360 days in a year) unless otherwise indicated. Chris Owens bought a new computer system. To pay for the system, he borrowed $3,290 from the credit union at 10(1/3)% interest for 110 days. Find the interest.
To find the interest of Chris Owens’ credit union loan of $3,290 at 10(1/3)% interest for 110 days, we use the simple interest formula as follows:
Simple Interest = (P × R × T)/100Where:P = Principal or amount borrowedR = Rate of interest per annumT = Time in years or fraction of a year110 days ÷ 360 days = 0.3056 (time as a fraction of a year)The rate of interest, 10(1/3)% is equal to 10 + (1/3) percent = 10.33% per annum in decimal form = 0.1033Substituting the values we have into the formula,Simple Interest = (P × R × T)/100= (3,290 × 0.1033 × 0.3056)/100= $100.68 (rounded to the nearest cent)
Therefore, the interest of Chris Owens’ credit union loan of $3,290 at 10(1/3)% interest for 110 days is $100.68.
A credit union loan is a type of personal loan that can be used for a variety of purposes. One of the most common reasons people take out credit union loans is to purchase big-ticket items like a new computer system. When you take out a loan, you must pay back the amount borrowed plus the interest charged by the lender. The interest rate is usually expressed as a percentage of the amount borrowed and is charged for a specific period of time known as the loan term. Simple interest is a method of calculating interest that is charged only on the principal amount borrowed.
It does not take into account the interest that has already been paid. Simple interest is calculated by multiplying the principal amount borrowed by the interest rate and the length of the loan term. The answer is more than 100 words.The interest of Chris Owens’ credit union loan of $3,290 at 10(1/3)% interest for 110 days is $100.68. Therefore, he would pay $3,290 + $100.68 = $3,390.68 in total to the credit union over the loan term. It is important to note that when rounding dollar amounts to the nearest cent, amounts that end in .50 or higher are rounded up to the next highest cent, while amounts that end in .49 or lower are rounded down to the next lowest cent. In this case, $100.6847 would be rounded up to $100.68. In conclusion, the interest charged on a loan can significantly increase the total amount that must be repaid, making it important for borrowers to understand how interest is calculated and the terms of their loan.
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What is the equation of the line that passes through the point (8,0) and has a slope of -{3}{4}?
Answer:
Step
Y-0=-3/4(x-8)
Y=-3/4x+6
EMERGENCY! PLEASE ANSWER ASAP!
Answer:
B - In each round, the number of emails is 3 times the round before.
Step-by-step explanation:
This is because each time down, it is being multiplied by 3 again.
3
3 times 3 = 9
3 times 9 = 27 (can also be 3 times 3 times 3)