Answer:
C) la pimienta
Step-by-step explanation:
Answer:
C) la pimienta
Step-by-step explanation:
because is means pepper in spanish
68 - 4 × (6 - 4)4
pls help the answer questions are
16 80 4 or -2
44cm to 1m in simplest form
A centimeter (cm) is a unit of length in the metric system, equal to one hundredth of a meter, commonly used to measure small distances or dimensions such as the length or width of an object.
How to convert 44cm to 1m in simplest form?To convert 44cm to meters, we need to divide 44 by 100 (since there are 100 centimeters in 1 meter) to get:
44/100 = 0.44 meters
To express this in simplest form, we can leave it as 44/100 or simplify it by dividing both the numerator and denominator by the greatest common factor (GCF) of 44 and 100, which is 4:
44/100 = (44 ÷ 4)/(100 ÷ 4) = 11/25
Therefore, 44 cm is equivalent to 0.44 meters or 11/25 meters in simplest form.
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help please 50 points Tia and Marcus are having a debate about the graph below. Tia says that this is an x^5 function while Marcus claims that it is an x^4 function. Find the fully factored form of this equation and determine who is correct in the debate. You can use the end behavior chart to help you explain your reasoning.
Answer:
\(f(x) = \dfrac14(x + 1)^2(x + 3)(x -2)( x - 3)\)
Tia is correct
Step-by-step explanation:
From inspection of the graph, we can say that the leading coefficient of the function is positive as:
\(f(x) \rightarrow - \infty, \textsf { as } \ x \rightarrow - \infty\\f(x) \rightarrow +\infty, \textsf { as } \ x \rightarrow + \infty\)
From inspection of the graph, we can see that the curve intercepts the x-axis at x = -3, x = 2, x = 3
As the curve touches the x-axis at (-1, 0) then this means that the root x = -1 has multiplicity 2
Therefore, \(f(x) = a(x + 1)^2(x + 3)(x -2)( x - 3)\) where \(a\) is some positive constant.
If we multiply the constants, we can determine the y-intercept:
y-intercept = a x 1² x 3 x -2 x -3 = 18a
Therefore, the y-intercept is at y = 18a
From inspection of the graph, the y-intercept is at y = 4.5
So to determine the value of a: 18a = 4.5 ⇒ a = 1/4
Therefore, the fully factored form of the equation is:
\(f(x) = \dfrac14(x + 1)^2(x + 3)(x -2)( x - 3)\)
Which of the following would have the same graphic representation as the function
f) = 16.2^x? Select all that apply.
Answer:
the first on and the 4th one
Step-by-step explanation:
Find a dimensionless product relating the torque, (ML²T-²) produced by an automobile engine, the engine's rotation rate, (T-¹), the volume V of air displaced by the engine, and the air density p.
The dimensionless product relating the torque, rotation rate, volume, and air density is:
Pi = (torque) * (rotation rate)² * (volume)^(1/3)
To find a dimensionless product relating the torque (ML²T⁻²) produced by an automobile engine, the engine's rotation rate (T⁻¹), the volume V of air displaced by the engine, and the air density p, we can make use of the Buckingham Pi theorem.
The Buckingham Pi theorem states that in a physical problem involving n variables with k fundamental dimensions, there will be n - k dimensionless quantities that can be formed as products of powers of the original variables.
In this case, we have 4 variables with 3 fundamental dimensions: torque (M L² T⁻²), rotation rate (T⁻¹), volume (L³), and air density (M L⁻³). Therefore, we expect to have 4 - 3 = 1 dimensionless product.
Let's define the dimensionless product (Pi) as:
Pi = (torque)ᵃ * (rotation rate)ᵇ * (volume)ᶜ * (air density)ᵈ
To determine the powers (a, b, c, d), we equate the dimensions on both sides of the equation:
M L² T⁻² = (M)ᵃ * (T⁻¹)ᵇ * (L³)ᶜ * (M L⁻³)ᵈ
Equating the dimensions of mass (M):
1 = a + d
Equating the dimensions of length (L):
2 = 3c - 3d
Equating the dimensions of time (T):
-2 = -b
Solving these equations, we find:
a = 1
b = 2
c = 1/3
d = 0
This dimensionless product captures the relationship between these variables, independent of their specific units and scaling factors.
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Determine which of the four postulates, if any, can be used to prove that the triangles are congruent.
50 points
Answer:
A) ASA
the third angle is the common one
2n - 7 = 5?? help pleases
Answer:
n=6
Step-by-step explanation:
2n-7=5 (add 7 to -7 and 5)
2n=12 (divide both sides by two)
Solution:
n=6
Answer:
N = 1
Step-by-step explanation:
1.- 2n - 7 = 5
Subtract 5 on both side of the equal sign
2.- 2 = 2n
Divide 2 on both side to get the "n" by itself
3.- 2 divided 2 is 1
If X1 = 440, Y1 = 220, and X2 = 360, what’s the value of Y2
Answer:
140 is the answer for y2 because x1 is 80 more than x2 so you would subtract y2 by 80
Answer:
Y2 = 180
Step-by-step explanation:
Solve.
3x+2y−z=8
2x+2z=−4
x+3y=4
Enter your answer, in the form (x,y,z), in the boxes in simplest terms.
The solution of the system of linear equations is (x, y, z) = (1, 1, - 3).
How to resolve a system of linear equations
In this problem we find a system of three linear equations with three variables, which can be resolved by several methods. In this case, we shall use the method of substitution. First, clear the variable x in the third equation:
x = 4 - 3 · y
Second, substitute x in the first two equations:
3 · (4 - 3 · y) + 2 · y - z = 8
12 - 9 · y + 2 · y - z = 8
- 7 · y - z = - 4
2 · (4 - 3 · y) + 2 · z = - 4
8 - 6 · y + 2 · z = - 4
- 6 · y + 2 · z = - 12
Third, clear z in the first equation derived in the previous step:
z = 4 - 7 · y
Fourth, substitute z in the second equation derived in the second step:
- 6 · y + 2 · (4 - 7 · y) = - 12
- 6 · y + 8 - 14 · y = - 12
- 20 · y = - 20
y = 1
Fifth, calculate y and x:
z = 4 - 7 · 1
z = - 3
x = 4 - 3 · 1
x = 1
The solution of the system of linear equations is (x, y, z) = (1, 1, - 3).
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When driving the 9 hour trip home, Sharon drove 390 miles on the interstate and 150 miles on country roads. Her speed on the interstate was 15 mph more than on country roads. What was her speed on country roads? Set up a rational equation and solve.
Answer:
Speed on country road
X= 46.777miles per hour
Step-by-step explanation:
Total time for travel is 9 hours.
390 miles on interstate
150 miles on country road.
Let country road speed = x
Interstate speed=y
But
X + 15m/h = y
Time on interstate= 390/y
Time on country = 150/x
But y = x+15
Interstate = 390/(x+15)
Country= 150/x
Adding the two will give us 9 hours
390/(x+15) + 150/x = 9
9x²-405x-750= 0
Solving quadratically
X= 46.777miles per hour
Y = 46.777+15= 61.777 miles per hour
Fidgets cost $3 each and Pop Its cost $4 each. If you buy a total of 20 Fidgets and Pop
Its for $75, which system of equations could you use to determine how many of each
you bought? Let x represent the number of fidgets you bought and y represent the
number of pop its you bought.
The number of fidgets and pop bought was 15 each
How to determine the equationFrom the information given, we have that;
1 fidget costs $3
1 Pop cost $4
Let the number of Fidgets be x
Let the number of Pop be y
Then, we have that a total of 20 fidgets and Pop cots $75
We have that;
20x + y = 75
Now, substitute the value of x as 3, we get;
20(3) + y= 75
expand the bracket
y = 75 - 60
y = 15
The number of fidgets is expressed as;
20x/4 = 20(3) /4 = 15
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What is the measure of z?
Answer:
Please edit the question I can't see it completely
During your journey, you develop an abscessed tooth and have to visit the dentist. You are prescribed an antibiotic with a dosage of 7.5 mg/kg every six hours. If you weigh 128 pounds and the antibiotic comes in 250 mg tablets, how many tablets should you take each day?
Answer:
I should take 10.44 tablets in a day, approximately 10.5 tablets.
Step-by-step explanation:
In order to solve this problem we need to convert the weight from pounds to kilograms, to do that we need to divide it by 2.205.
\(w = \frac{128}{2.205}\\w = 58.05 \text{ kg}\)
Since I need to take 7.5 mg per kg of body weight, then in order to find the dosage we need to multiply the weight in kg by 7.5.
\(\text{dosage} = 58*7.5 = 435 \text{ mg}\)
Since I need to take it every six hours and there are 24 hours in a day, we will have to take 4 dosages in a day, therefore we need:
\(\text{dosage(day)} = 435*6 = 2,610 \text{ mg}\)
The antibiotic comes in 250 mg in tablets, therefore the number of tablets is:
\(tablets = \frac{2610}{250} = 10.44\)
I should take 10.44 tablets in a day, approximately 10.5 tablets.
is the table linear or not
Answer:
No, the table is not linear.
Step-by-step explanation:
Between the x and y there has to be a constant rate. There is no constant rate.
Evaluate the expression 15x + 4 for x = -1 1/2
Answer:
18.5
Step-by-step explanation:
First we plug in the number
-1 1/2 is the same as -1.5
Plugging this in we will have:
15(-1.5) + 4 =
-22.5 + 4 =
-18.5
f(x + 1) = 3x - 7
f(x) = ?
Cevabi kitabda=3x-10
Nasil yapmiş kitabda
Answer:
f(x) = 3x + 4Step-by-step explanation:
f(x + 1) = 3x - 7
f(x) = f(x + 1 - 1) = 3(x - 1) + 7 = 3x - 3 + 7 = 3x + 4
Check
f(x) = 3x + 4
f(x + 1) = 3(x + 1) + 4 = 3x + 3 + 4 = 3x + 7 CORRECT
56 out of 8000 had an allergic reaction. What is the percentage?
Answer:
0.7
Step-by-step explanation:
0.7
Find the product of 2v3 • 3 V6
Write your answer in simplest radical form.
It has long been reported that human body temperature follows a normal distribution with a mean of 98.6 degrees Fahrenheit. There is some debate in the medical field, however, about this long-held standard of human body temperature. Specifically, some medical researchers believe that the average human body temperature is actually greater than 98.6 degrees Fahrenheit. To test their theory, these researchers measured the body temperature of a random sample of 180 healthy individuals. The researchers then recorded the mean and standard deviation for the sample of 180 individuals. After the researchers collected their data, they entered the data into a statistical software package and ran the appropriate statistical test which resulted in a test statistic of 3.64 with a p-value of .018. The researchers would conclude that:
Solution :
The normal body temperature of any human body is considered to be 98.6\($^\circ \ F$\). But there is a constant debate about the body temperature of a long held standard to the body temperature.
It is given that :
Null hypothesis and alternate hypothesis :
\($H_0 : \mu = 98.6$\)
And \($H_A : \mu > 98.6$\)
n is given as = 180
Test statistics = 3.64
Prove = 0.018 < α = 0.05 (let reject null hypothesis for α = 0.05 )
Therefore, their results are statistically significant and the result is unlikely due to chance alone.
r6 = 6 + 40 solve for r
What is 3/7 - 1/4? .....
Answer:
Exact Form: 5/28
Decimal Form: 0.17857
what is 127 percent written as a mixed number in the simplest form ?
Answer:
\(1\frac{27}{100} \)
Step-by-step explanation:
127% = 100% + 27% = 100/100 + 27/100 = 1 + 27/100
27/100 cannot be written any simpler.
Therefore 127% = \(1\frac{27}{100} \) written as a mixed number
Nick invested $1,000 in a savings account. After 4 years, the account had earned a total of $112 simple interest without any additional deposits. What was Nick's interest rate, in percent form, to the nearest tenth?
Answer:
2.8
Step-by-step explanation:
The formula for calculating simple interest is:
I = Prt
Where I is the interest earned, P is the principal amount, r is the interest rate per year, and t is the time period in years.
In this case, we know that Nick invested $1,000 and earned $112 in interest over a period of 4 years. We can use this information to calculate the interest rate:
112 = 1000 * r * 4
Simplifying the equation, we get:
r = 112 / (1000 * 4)r = 0.028
Multiplying by 100 to convert to a percentage, we get:r = 2.8%
Therefore, Nick's interest rate was 2.8% to the nearest tenth.
Simplify 2fg+4g– 6fg
Answer:
16
f
10
g
22
Step-by-step explanation:
Answer:
= -4fg+4g
Step-by-step explanation:
2fg+4g–6fg
group like terms:
2fg-6fg–4g
add similar elements:
2fg-6fg=4g
answer:
= -4fg+4g
9. Use the graph of the function f(x) = x³ – 7x² + 10x to
x`
identify its relative maximum and minimum.
da
-4
8
8
2
K
T
2
da
y
8
+w
8
maximum = 4.1, minimum = -8.2
maximum = 0.9, minimum = 3.8
The extremas of the function f(x) = x³ - 7x² + 10x are given as follows:
Relative maximum: (0.88, 4.061).Relative minimum: (3.786, -8.209).What are the relative minimums and the relative maximums of a function?The relative minimums of a function are given by the points in which the function's behavior changes from decreasing to increasing, that is, where the function curves down.The relative maximums of a function, meanwhile, are given by the points in which the function's behavior changes from increasing to decreasing, that is, where the function curves up.More can be learned about extremas of a function at https://brainly.com/question/9839310
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What is the solution to the system of equations: 2x + 2y = 14 and 4x – 2y = 10?
On solving the given system of equations, we found the values of the variables x and y as 4 and 3 respectively.
What is meant by the system of equations?
A finite set of equations for which common solutions are sought is referred to in mathematics as a set of simultaneous equations, often known as a system of equations or an equation system. A group of equations comprising one or more variables is known as a system of equations. The variable mappings that satisfy each component equation, or the points where all of these equations cross, are the solutions of systems of equations. A group of equations that are all satisfied by the same set of variables are referred to as a system of linear equations.
The given system of equations is:
2x + 2y = 14
4x - 2y = 10
To solve this, we have to first get rid of one variable.
Here the coefficient of variable y is the same.
So adding the equations, we get
6x = 24
x = 4
Now substituting this value of x in any one of the equations we get y.
2*4 + 2y = 14
8 + 2y = 14
2y= 6
y = 3
Therefore on solving the given system of equations, we found the values of the variables x and y as 4 and 3 respectively.
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Sammy wants to spend no more than $35 at the arcade. If he is playing games at the arcade that each cost $0.75, which inequality can be used to find g, the number of games that Sammy can play and stay within his goal
Answer:
0.75 g ≤ 35
Step-by-step explanation:
if each games costs $0.75, then the answer of g will be given by 35/0.75.
he can go up to exactly $35 but not over
so, the inequality is given by 0.75 g ≤ 35
24°
Solve for c.
= [?]°
C =
60% C
Enter
Answer:
96°
Step-by-step explanation:
You want the value of angle C in the diagram with two parallel lines and a triangle between them.
Angle sum theoremThe sum of angles in a triangle is 180°, so the missing angle in the triangle is ...
180° -60° -24° = 96°
Alternate interior anglesAngle C and the one we just found are alternate interior angles with respect to the parallel lines and the transversal that forms those angles. As such, they are congruent:
C = 96°
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28=8k+12-7k I HAVE 1 minute to answer this and show work QUICK PLEASE
Answer:
Step-by-step explanation:
16=k
The value of k from the given equation is 16.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
The given equation is 28=8k+12-7k.
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
Here, 28=k+12
k=28-12
k=16
Therefore, the value of k from the given equation is 16.
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What is the tens digit in the sum 7! + 8! + 9! + … + 2006!
You can get the tens digit of any number n by computing the quotient
(n (mod 100)) / 10
and ignoring the remainder.
Taking the given sum (mod 100) gives
7! + 8! + … + 2006! ≡ 7! + 8! + 9! (mod 100)
since the last 1997 terms (i.e. 10! up to 2006!) in the sum are multiples of 100. That is,
• every term beyond 100! is obviously a multiple of 100
• every term beyond 25! contains a factor of both 4 and 25
• every term beyond 10! contains two factors each of both 2 and 5 (i.e. every factorial term contains 4, 5, and 10)
The remaining sum is easy to compute by hand:
7! + 8! + 9! = 7! (1 + 8 + 8 × 9) = 5040 × 81 = 408,240
so the tens digit is 4.