Answer:the answer is b
Step-by-step explanation:
what does 2y-x=-14 equal?
Answer:
x=2(y+7)
Step-by-step explanation:
2y−x=−14
Subtract 2y from both sides.
−x=−14−2y
The equation is in standard form.
−x=−2y−14
Divide both sides by −1.
x=2y+14
Then use the inverse property of distrubtion.
x=2(y+7)
or if you want to you can leave it as x=2y+14
Answer:
y=x/2-7
Step-by-step explanation:
Move x to the side with the constant and then divide.
1. -x from both sides
2. the divide by 2
it can also be written like
y=1/2x-7
“The constant of proportionality is the same thing as ____?”
Answer:
The unit rate
Step-by-step explanation:
They both represent the same number. Also, both are written in units.
a drink costs 2 dollars. a taco costs 5 dollars. given the number of each, compute total cost and assign to totalcost. ex: 2 drinks and 3 tacos yields totalcost of 19.
Answer:
To compute the total cost based on the number of drinks and tacos, we can use the given prices of $2 for a drink and $5 for a taco. Let's assume the number of drinks is represented by "d" and the number of tacos is represented by "t". The **total cost** can be calculated as:
totalcost = (2 * d) + (5 * t)
For example, if we have 2 drinks and 3 tacos, the calculation would be:
totalcost = (2 * 2) + (5 * 3) = 4 + 15 = 19
So, with 2 drinks and 3 tacos, the total cost would be $19.
You can substitute the values of "d" and "t" with the desired quantities to calculate the total cost for different combinations of drinks and tacos.
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what is the mass of x divided by 12
The value of expression is,
⇒ x ÷ 12
We have to given that;
The algebraic expression is,
⇒ x divided by 12
Hence, We can formulate;
The value of correct expression is,
⇒ x ÷ 12
⇒ x / 12
Thus, The value of expression is,
⇒ x ÷ 12
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Which series of transformations shows that pentagon A is congruent to pentagon B?
A. Rotate pentagon A 90° clockwise about the origin, translate it 6 units down, and reflect it over the y-axis.
B. Translate pentagon A 5 units to the right, reflect it over the x-axis, translate it 8 units to the left.
C. Reflect pentagon A over the x-axis, translate it 8 units to the right, and translate it 2 units up.
D.
Rotate pentagon A 90° clockwise about the origin, reflect it over the x-axis, and reflect it over the v-axis.
Option A: Rotate pentagon A 90° clockwise about the origin, translate it 6 units down, and reflect it over the y-axis. (Does not result in congruent pentagons)
Option B: Translate pentagon A 5 units to the right, reflect it over the x-axis, translate it 8 units to the left. (Does not result in congruent pentagons)
Option C: Reflect pentagon A over the x-axis, translate it 8 units to the right, and translate it 2 units up. (Does not result in congruent pentagons)
Option D: Rotate pentagon A 90° clockwise about the origin, reflect it over the x-axis, and reflect it over the y-axis. (Results in congruent pentagons)
In summary, only option D, which involves rotating pentagon A clockwise, reflecting it over the x-axis, and reflecting it over the y-axis, leads to congruent pentagons. The other options do not preserve the necessary properties for congruence.
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Please give me the correct answer.Only answer if you're very good at math.
Answer:
i believe 1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
p = 0.5
t = 1
Start at the point of origin
What is an estimate of the coordinates of the solution of the system to the nearest tenth?
A. (3.1, 1.7)
B. (1.7, 3.1)
C. (3.7, 1.7)
D. (1.7, 3.7)
PLEASE HELP, NO TROLLING OR I WILL REPORT U
The estimate of the coordinates of the solution to the nearest tenth is either (3.1, 1.7) or (1.7, 3.1), depending on which answer choice is correct.
To determine an estimate of the coordinates of the solution of the system, we need to solve the system of equations first. Unfortunately, the system of equations is not given in the question, so we cannot solve it. Therefore, we cannot determine the exact coordinates of the solution.
However, we can make an estimate based on the given answer choices. Looking at the answer choices, we notice that they are all very close to each other, with the x-coordinate and y-coordinate differing by only 0.4. This suggests that the solution is somewhere in the vicinity of (3, 2) or (2, 3). Based on this observation, we can eliminate options C and D since they are both too far away from (3, 2) and (2, 3). T
his leaves us with options A and B. Both of these options are equally close to (3, 2) and (2, 3), so we cannot eliminate either of them based on the information given. Therefore, our estimate of the coordinates of the solution to the nearest tenth is either (3.1, 1.7) or (1.7, 3.1), depending on which answer choice is correct.
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how many arrangements of 4 letters from the word combine
A Circular pool has diameter of 24 feet what's the area of the cover - 452.16 square feet - 75.36 square feet - 150.72 square feet - 1,808.64 square feet
Answer: 452.16 square feet
Step-by-step explanation:
The formula that is used to calculate the area of a circle is given as:
= πr²
where π = 3.14
r = Diameter/2 = 24/2 = 12
Area = πr²
= 3.14 × 12²
= 3.14 × 144
= 452.16 feet²
Therefore, the answer is 452.16 square feet.
HELP ME WITH THIS WHO ANSWERS CORRECTLY I WILL GIVE BRAINLIEST!
F (n) =? I NEED ODD AND EVEN ANSWERS!!!
Answer:conjectured that F(n)≈0.72∗n∗f(n). Following that clue, we can find the following identity holds for all cases we tested by trial and error.
F(n)=nf(n)−(n−2)f(n−2)+(n−4)f(n−4)−(n−6)f(n−6)+⋯
where the sequence of summands goes on as long as the summand makes sense.
Step-by-step explanation:
HELP ME AGAIN [GIVING BRAINLIEST TO BEST ANSWER]
Answer:
160 yards
Step-by-step explanation:
calculate the volume of air in liters that you might inhale (and exhale) in 8.00 hours. assume that each breath has a volume of 0.475 liters, and that you are breathing 18 times a minute.
The volume of air in liters that might inhale (and exhale) in 8.00 hours is 4060.8 litres.
What is defined as the unitary method?The unitary method is one that involves determining the value of a single unit and then calculating the value of a required number of units based on that value.The unitary method's formula is to identify the value of a specific unit and then multiply that value by the number of units to arrive at the required value.For the given question;
The volume of air inhale (and exhale) once = 0.475 liters
Number of breathing in 1 minutes = 18 times.
Thus, the volume of air inhaled in 1 minutes is 0.47×18 = 8.46 litres.
This can be written as;
1 minutes ------- > 8.46 litres of air.
For calculating in 8 hours that is 8×60 = 480 minutes, multiply the both side by 480 in above equation;
1× 480 minutes ------- > 480×8.46 litres of air.
480 minutes --------> 4060.8 litres of air.
Therefore. the volume of air in liters that might inhale (and exhale) in 8.00 hours is 4060.8 litres.
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Find equations of the spheres with center (1,−3,6) that just touch (at only one point) the following planes. (a) xy-plane (x−1) 2
+(y+3) 2
+(z−6) 2
=36 (b) yz-plane (c) xz-plane
The spheres with center (1, -3, 6) that just touch the xy-plane, yz-plane, and xz-plane can be described by the following equations:
(a) The sphere touching the xy-plane has a radius of 6 and its equation is \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 36\)\).
(b) The sphere touching the yz-plane has a radius of 1 and its equation is \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 1\)\).
(c) The sphere touching the xz-plane has a radius of 9 and its equation is \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 81\)\).
In summary, the spheres that just touch the xy-plane, yz-plane, and xz-plane have equations \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 36\)\), \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 1\)\), and \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 81\)\) respectively.
To find the equation of a sphere with center (h, k, l) and radius r, we use the formula \(\((x-h)^2 + (y-k)^2 + (z-l)^2 = r^2\)\).
(a) For the sphere touching the xy-plane, the center is (1, -3, 6) and the radius is 6. Thus, the equation is \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 36\)\).
(b) Similarly, for the sphere touching the yz-plane, the center is (1, -3, 6) and the radius is 1. The equation becomes \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 1\)\).
(c) For the sphere touching the xz-plane, the center is (1, -3, 6) and the radius is 9. The equation is \(\((x-1)^2 + (y+3)^2 + (z-6)^2 = 81\)\).
Thus, we have obtained the equations for the spheres touching the xy-plane, yz-plane, and xz-plane respectively.
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Solve the following equation.
-2(n+7)=15
Evaluate the Integral by interpreting it in terms of areas.
0
∫ (3 + √9-x^2) dx = -2
The given equation states that this integral is equal to -2. However, this is not correct, as the integral represents the sum of the areas and should result in a positive value.
To evaluate the integral in terms of areas, we need to interpret it as the area under a curve. The integrand, 3 + √9-x^2, is the equation of a semi-circle with radius 3 and center at the origin.
Thus, we can interpret the integral as the area of this semi-circle from x = 0 to x = 3. We know that the area of a semi-circle with radius r is (1/2)πr^2, so the area of this semi-circle is (1/2)π(3)^2 = (9/2)π.
However, the integral is evaluated from x = 0 to x = 3, so we need to take half of the area to get the area under the curve from x = 0 to x = 3. Therefore, the area under the curve is (9/4)π.
We also know that the integral is equal to -2, so we can set the area equal to -2:
(9/4)π = -2
Solving for π, we get:
π = (-8/9)
This is not a possible value for π, so there must be an error in the problem statement or the solution method.
To evaluate the integral by interpreting it in terms of areas, follow these steps:
Step 1: Identify the given integral
0 ∫ (3 + √9-x^2) dx
Step 2: Break the integral into two parts
0 ∫ 3 dx + 0 ∫ √(9-x^2) dx
Step 3: Evaluate the first integral (0 ∫ 3 dx)
This represents the area of a rectangle with height 3 and width from 0 to x.
Integral = 3x
Step 4: Evaluate the second integral (0 ∫ √(9-x^2) dx)
This represents the area of a quarter-circle with radius 3 (because 9 = 3^2). The area of the quarter-circle can be found using the formula for the area of a circle (A = πr^2) divided by 4:
Integral = (1/4)π(3)^2 = (9/4)π
Step 5: Add the two integrals together
(3x) + (9/4)π
Step 6: Evaluate the integral at the given limits (0 to x)
At x=0, the integral is 0.
So the definite integral = (3x) + (9/4)π - 0
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Identify the Domain of each graph or table.
Answer:
4 < x < 14
Step-by-step explanation:
................
Find the period and the amplitude of the periodic function. I'm awful with graphs :(
A period is the difference in x over which a sine function returns to its equivalent state and the amplitude is A/5.
Amplitude:
The amplitude of a periodic variable is a measure of its change over a period of time, such as a temporal or spatial period. The amplitude of an aperiodic signal is its magnitude compared to a reference value. There are various definitions (see below) of amplitude, which is any function of the magnitude of the difference between the extreme values of a variable. In the previous text, the phase of a periodic function is called the amplitude.
X = A sin (ω[ t - K]) + b
A is the amplitude (or peak amplitude),
x is the oscillating variable,
ω is angular frequency,
t is time,
K and b are arbitrary constants representing time and displacement respectively.
According to the Question:
An equation does not have an amplitude. This "equation" represents the formula of a vibration, and was better written as:
X= A/5* sin(1000.t + 120)
These oscillations have a certain amplitude. X values can vary from minimum to maximum. Normally, the stop position of the oscillation is X=0. In this case, we can see that the maximum occurs when the sine is +1 and the minimum occurs when the sine is -1.
For theses cases X= A/5 respectively -A/5.
Therefore,
The amplitude is A/5.
For formulas of this type, the term in front of the sinus (or cosine) is equal to the amplitude.
Complete question:
Can I find the amplitude of this equation? A/5 *
please please please help
Answer:
x=±√10
Step-by-step explanation:
there is the answer hop you have a great rest of your day!:)
Squere root of 23 is between which two consecutive integers ?
Answer:
4 and 5
Step-by-step explanation:
4^2 = 16
5^2 = 25
At the zoo, for every 6 adult camels, there are 5 baby camels. There are a total of 44 adult and baby camels at the zoo.
Complete the table.
The number of baby camels at the zoo is 44.
Given: The number of adult camels is 6 and the number of baby camels is 5 for every 6 camels respectively.
To find :We have to find how many baby camels are at the zoo.
Explanation:
Step 1:The ratio of adult camels and baby camels is 6:5
Step 2:Let the number of adult camels = 6x .
Step 3:Let the number of baby camels = 5x
Step 4:It is given that the total number of adult camels and baby camels is 44 at the zoo. So According to the questions,
⇒6x+5x=44
⇒11x=44
⇒x=44/11
⇒x=4
∴The number of adult camels = 6×4
= 24
And the number of baby camels at the zoo.
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Find the area of the shaded region. Use π = 3.14.
The area of the shaded region is,
⇒ 9.76 cm²
We have to given that;
Side of a square = 8 cm
Hence, We get;
Area of square = 8²
= 64 cm²
And, Area of circle = πr²
= 3.14 × 4²
= 50.24 cm²
Thus, The area of the shaded region is,
⇒ 64 - 50.24
⇒ 9.76 cm²
Therefore, The area of the shaded region is,
⇒ 9.76 cm²
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Hey let’s talk about guns are they good or bad
Answer:
they are good I think I don't see why they wouldn't be
A simple random sample of 12 one-cup servings of asparagus had a mean thiamine (vitamin B1) level of 0. 29 milligrams. Assume the population is approximately normal with a standard deviation of 0. 03 milligrams. Is it appropriate to use the methods of this section to perform a hypothesis test about the population mean? No, the sample size is too small and we do not know if the sample comes from a population with an approximately normal distribution Yes, the sample size is large enough to perform the test, whether or not the population is normally distributed • Yes, the sample size is small, but we know the sample comes from a population with an approximately normal distribution
: no, the sample size is too small and we do not know if the sample comes from a population with an approximately normal distribution.
in this scenario, we are given a sample of 12 one-cup servings of asparagus and asked whether it is appropriate to use the methods of hypothesis testing to make inferences about the population mean thiamine level.
to answer this question, we need to consider the sample size and the assumption of normality. in general, when the sample size is small (less than 30) and/or the population distribution is not approximately normal, we may need to use alternative methods for hypothesis testing.
in this case, the sample size is small (n = 12), which may pose a challenge for using the methods of hypothesis testing. additionally, while we are told to assume the population is approximately normal with a known standard deviation, we do not know for certain whether this assumption holds true for the sample. this means that we may need to use alternative methods, such as non-parametric tests, to make inferences about the population mean thiamine level.
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Jada paints a circular table that has a diameter of 37 inches. What is the area of the table? (Do not round the answer.)
Answer:
A= 3,374.4
Step-by-step explanation:
diameter= 37 inches
radius = 18.5 because the radius is half of the diameter.
A= πr^2
A= (3.14)(18.5)^2
A= (58.09) ^2
A= 3,374.4 inches
can you help me with this. step by step
Answer:
B The vertex is at (2,2)
Or could possibly be
C the axis of symmetry is x=2
how can i simplify this?
Answer:u dont
Step-by-step explanation:
Are you in the mood to save a life? if your answer is yes you are in the right place.
PLSSSSSSSSSSSSSSSSSSSSSSSS HELPPPP
Could a design be both translational and glide reflectional symmetry? Explain why or why not.
thank you
Answer:
i think ye
Step-by-step explanation:
because symmetry and wikepedia says yes
let s 5 {3, 4, 5, 6, 7, 8, 9, 10, 11, 12}. suppose six integers are chosen from s. must there be two integers whose sum is 15? why?
The given set have two integers whose sum is 15 because if we selcet the element from the given set then there sum is equal to 15.
In the given question, let s = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12}. suppose six integers are chosen from s.
We have to check there be two integers whose sum is 15.
As we know that,
Zero, a positive natural number, or a negative integer denoted by a minus sign are all examples of integers. The inverse additives of the equivalent positive numbers are the negative numbers. The letter Z or the chalkboard Z is frequently used to represent the set of integers in mathematical terminology.
There are total 10 elements.
We have to choose two element from the given set which sum is equal to 15.
If we choose 3 and 12 then there sum is 15.
Similarly, if select (5,10), (6,9), (7,8) the sum of all these selection is 15.
So the given set have two integers whose sum is 15.
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jorge makes fruit snacks for his friends. He uses 1 1/2 apples to make 3 fruit snacks.
How many apples does jorge need to make 1 fruit snack
Answer:
Jorge needs 1/2 apple to make the snack.
What is the value of arc sin(2√2)?