Answer:
\(x+2-\frac{1}{x+3}\)
Step-by-step explanation:
\(\frac{x^2 + 5x+5}{x+3} \\\\x+2-\frac{1}{x+3}\)
Arrange the following temperatures in ascending order and descending order.
a) 37°C, -15°C, 16°C, -12°C, 0°C, 96°C, -73°C
b) 20°C, -1°C -15°C 0°C, -7°C, 23°C, -36°C.
Answer:
a) -73°C, -15°C, -12°C, 0°C, 16°C, 37°C, 96°C
a) 96°C, 37°C, 16°C, 0°C, -12°C, -15°C, -73°C
b) -36°C, -15°C, -7°C, -1°C, 0°C, 20°C, 23°C
b) 23°C, 20°C, 0°C, -1°C, -7°C, -15°C, -36°C
The child weighs 55 lbs. Convert the child's weight in pounds to killograms
Answer:
24.94kg
Step-by-step explanation:
Converted the pounds into kilograms
Hi!
Your answer would be: 24.94kg
Hope this helps!
Yours truly,
~~~PicklePoppers~~~help me with this please
Answer:
18
Step-by-step explanation:
We're given an expression and information about the values of the variables in it. The problem says that x = 2, y = 4, z = 6. Thus, to evaluate the expression, substitute those values for the matching variables within the expression and solve:
\(4x+y^2-z\\= 4(2)+(4)^2-(6)\\= 8 + 16 - 6 \\= 24 - 6\\= 18\)
So, the answer is 18.
The graph of f(x)=x2 was transformed to create the graph of g(x)=−f(x−1)+2 Which is the graph of g ?
The data in the line plot show how many tools a mechanic has in a toolbox. Which is the best measure of variability?
A. interquartile range
B. mean
C. median
D. range
1. If 12 kg of sugar cost $ 250, calculate the cost of 20 kg of sugar.
Answer: 416.7
250/12 = 20.8
20.8 x 20 = 416.7
If each single outcome is equally likely, you can use the table to help calculate probabilities. What is the probability of getting one head and one tail, on either coin?
a.
P(1 head and 1 tail)
b.
P(1 head and 1 tail)
c.
P(1 head and 1 tail)
d.
P(1 head and 1 tail)
--
the probability of getting one head and one tail on the toss of two coins is 0.5percent chance
Which point is the midpoint of AB
835×79 with formula and all
Eastern Aviation Equipment pays Donald Simmons a $1760 monthly salary plus a 12% commission on merchandise he sells each month. Assume Donald's sales were $90,800 for last month. Calculate the following amounts:
1. Amount of Commission:
2. Gross Pay:
The equation that represent the gross pay is y = 0.12x + 1760. The commission was $10896 and gross pay was $12656
What is an equation?An equation consists of numbers and variables linked together by mathematical operations to form an expression.
A linear equation is in the form:
y = mx + b
Where m is the rate of change and b is the initial value
Let y represent the gross pay for x total sales.
Donald Simmons a $1760 monthly salary plus a 12% commission on merchandise he sells each month, hence:
y = 1760 + 12% of x
y = 0.12x + 1760
Donald's sales were $90,800 for last month. Hence:
a) Commission = 0.12 * $90800 = $10896
b) Gross pay:
y = 10896 + 1760 = $12656
Find out more on equation at: https://brainly.com/question/2972832
#SPJ1
If a three-digit number is divided by 5 or by 6, remainder is 1 in each case. What is the least such three-digit number?
Answer:
The least three-digit number which leaves a remainder of 1 when divided by 5 or 6 is 101.
Step-by-step explanation:
This is because 101 is the smallest three-digit number which is not a multiple of either 5 or 6. To see that 101 is the smallest such number, you can check that 100 and 99 are both multiples of both 5 and 6, and 98 is a multiple of 6.
Solve this system by substitution. y = 3x - 12 6x + y = 6 *Remember to write your answer as a coordinate voint (x, y).
If A(0, 4), B(5, y), and AB = 13. What is y?
The required value of y for the given segment AB is given as y = 16, -8.
A line is a straight curve connecting two points or more showing the shortest distance between the initial and final points.
here,
A(0, 4), B(5, y), and AB = 13.
Applying the distance formula,
D = √[[x₂ - x₁]² + [y₂- y₁]²]
Substitue the value in the above expression,
13 = √[[5 - 0]² + [y - 4]²]
169 = 25 + [y - 4]²
[y - 4]² = 144
y - 4 = ± 12
y = 16, -8
Thus, the required value of y for the given segment AB is given as y = 16, -8.
Learn more about lines here:
brainly.com/question/2696693
#SPJ1
Supplementary angles, please help! 1,2, and 3
Answer:
1) 180 - 17 = 163
2) 180 - 124 = 56
3) 180 - 86 = 94
A certain drug is made from only two ingredients: compound A and compound B. There are 3 milliliters of compound A used for every 5 milliliters of compound
B. If a chemist wants to make 728 milliliters of the drug, how many milliliters of compound A are needed?
? milliliters of compound A
In order to create 728 millilitres of the medication, 273 millilitres of component A are required.
What do you mean by compound?A compound in chemistry is a material comprised of two or more separate chemical elements mixed together in a certain proportion. Chemical connections that are challenging to break are created when the elements interact with one another.
Compound A:Compound B ratio in the medication is 3:5. In other words, there are 3 millilitres of compound A and 5 millilitres of compound B for every 3+5=8 millilitres of the medicine.
We may set up a percentage using the ratio of compound A to the total volume of the medicine to determine how much compound A is required to make 728 millilitres of the drug:
3 ml x 3 ml x 3 ml
-------- = ----------
728 ml total, 8 ml overall
If we cross-multiply, we obtain:
8(x) = 3(728)
To find x, we use the formula x = 3(728)/8 = 273
In order to create 728 millilitres of the medication, 273 millilitres of component A are required.
To know more about compound visit -https://brainly.com/question/20881737
#SPJ1
273 milliliters of compound A are needed to make 728 milliliters of the drug.
What are proportions?
In mathematics, a proportion is a statement that two ratios are equal. It expresses the relationship between two or more quantities that are directly proportional to each other. A proportion can be represented as an equation of the form:
a/b = c/d
To determine the amount of compound A needed to make 728 milliliters of the drug, we need to use the given ratio of 3 milliliters of compound A to 5 milliliters of compound B.
Let's start by finding the ratio of compound A to the total amount of ingredients (A+B) in the drug:
3 : (3+5) or 3:8
This means that for every 8 milliliters of the drug, 3 milliliters of compound A are used.
To find out how many milliliters of compound A are needed for 728 milliliters of the drug, we can set up a proportion:
3/8 = x/728
where x represents the amount of compound A needed.
To solve for x, we can cross-multiply:
8x = 3*728
8x = 2184
x = 273
Therefore, 273 milliliters of compound A are needed to make 728 milliliters of the drug.
To learn more about proportions from given link:
brainly.com/question/26617614
#SPJ1
Select the correct answer from each drop-down menu.
A candy company designs a package to hold chocolates. The height of the container is 13 inches and the diameter of its bottom is 9 inches.
9 in i
13 in
Which shape best models the package, and what is the approximate surface area of the package?
The best model for the package is a
The approximate surface area is
square inches.
The approximate surface area of the package is approximately 245.05 square inches.
The best model for the package is a cylinder.
To calculate the approximate surface area of the package, we need to find the lateral surface area of the cylinder and the area of the circular base.
The lateral surface area of a cylinder can be calculated using the formula:
Lateral Surface Area = 2πrh
where r is the radius of the base and h is the height.
The area of the circular base can be calculated using the formula:
Area of Base = \(πr^2\)
Given that the diameter of the bottom is 9 inches, the radius (r) would be half of that, which is 4.5 inches.
Using the given height of 13 inches, we can now calculate the surface area:
Lateral Surface Area = 2πrh = 2π(4.5)(13) ≈ 117.81 square inches
Area of Base = \(πr^2 = π(4.5)^2 ≈ 63.62\) square inches
To find the total surface area, we add the lateral surface area and the area of the base:
Total Surface Area = Lateral Surface Area + 2 × Area of Base = 117.81 + (2 × 63.62) ≈ 245.05 square inches
Therefore, the approximate surface area of the package is approximately 245.05 square inches.
For such more questions on Candy Package: Shape & Area
https://brainly.com/question/27601000
#SPJ8
the least common denominator for 2/3 and 2/10
Answer:
30
Step-by-step explanation:
To find the least common denominator (LCD) of 2/3 and 2/10, determine the smallest common multiple of the denominators.
The prime factorization of 3 is 3, and the prime factorization of 10 is 2 * 5.
To find the LCD, we take the highest power of each prime factor that appears in either denominator:
Therefore, the LCD is 2 * 3 * 5 = 30.
One of the assumptions underlying the theory of control charting is that successive plotted points are independent of one another. Each plotted point can signal either that a manufacturing process is operating correctly or that there is some sort of malfunction. Even when a process is running correctly, there is a small probability that a particular point will signal a problem with the process. Suppose that this probability is 0.05. What is the probability that at least one of 10 successive points indicates a problem when in fact the process is operating correctly? What is the probability that at least one of 40 successive points indicates a problem when in fact the process is operating correctly?
Answer:
a) the probability that at least one of 10 successive points indicates a problem when in fact the process is operating correctly is 0.4013
b) the probability that at least one of 40 successive points indicates a problem when in fact the process is operating correctly is 0.8715
Step-by-step explanation:
following how the independence multiplication rule works,
i.e finding p(A)' which is 1 - p(No problem) because what we need is an intersection not a union so;
a) 10 successive points
probability (problem) = 0.05
probability (No problem) = 0.95
required probability = 1 - [probability (No problem)]^10
= 1 - (0.95)^10
= 1 - 0.5987
= 0.4013
the probability that at least one of 10 successive points indicates a problem when in fact the process is operating correctly is 0.4013
b) 40 successive points
probability (problem) = 0.05
probability (No problem) = 0.95
required probability = 1 - [probability (No problem)]^40
= 1 - (0.95)^40
= 1 - 0.1285
= 0.8715
the probability that at least one of 40 successive points indicates a problem when in fact the process is operating correctly is 0.8715
4) Amy traveled to the recycling plan
back. It took one hour less time to get
there than it did to get back. The average
speed on the trip there was 50 km/h. The
average speed on the way back was 40
km/h. How many hours did the trip there
take?
The time taken by Amy to travel to the place was t = 4 hours.
What is average speed?A measure of average speed is the amount of distance travelled in a given amount of time. It is determined by dividing the overall mileage by the overall time required to cover that mileage.
In physics and other sciences, average speed is frequently employed to describe how objects move. For instance, it is possible to estimate how long it will take to go a certain distance or assess a car's fuel economy by looking at its average speed over a given distance. By dividing the whole distance travelled by the total time required, average speed may also be used to characterise the speed of an object that is moving at various speeds at different points along its path.
Let the time taken to get back = t + 1.
Now, it took one hour less time to get there thus time = t.
Now, average speed is given as:
average speed = total distance / total time
Substituting the values:
50 km/h = d / t
d = 50t .........(1)
40 km/h = d / (t + 1)
d = 40(t + 1)......(2)
Setting the value of d as equal we have:
50t = 40(t + 1)
50t = 40t + 40
10t = 40
t = 4
Hence, the time taken by Amy to travel to the place was t = 4 hours.
Learn more about average speed here:
https://brainly.com/question/9834403
#SPJ1
Online Algebra If the area of a rectangle with width x can be represented with the expression A(x) = x(14-x), what is the perimeter of the rectangle? O A 28 B 56 C 56-4x Te D 4x+28
14 is the perimeter of the rectangle .
What does a rectangular 's perimeter mean?
Considering that the polygon's perimeter is equal to the sum of its sides. As a result, the perimeter (P) of a rectangle is given by P = the total of its four sides. P = a + b + a + b (Opposite sides of rectangle are equal).The answer provided below has been developed in a clear step by step manner.
Step: 1
Given, A(x) = x(14-x)
Comparing with A = lw , we have
Length , l = x and
Width , w = 14 - x
Step: 2
We know,
Perimeter of rectangle ,
p = 2( l + w )
p = 2 ( x + 14 - x )
p = 28
Hence,
Perimeter of rectangle = 14
Learn more about perimeter of a rectangular
brainly.com/question/22109593
#SPJ9
What Theorem is the Distance Formula based on? (You only need to write the name of the Theorem)
The distance formula as given in the image can be calculated based on the Pythagorean theorem.
The Pythagorean theorem states that the sum of the opposite square and the adjacent square equals the hypotenuse square.
In the diagram given
\(\begin{gathered} Opposite=(x_2\text{-}x_1\text{)} \\ Adjacent=(y_2-y_1\text{)} \\ \text{Hypotenuse}=\text{ d} \end{gathered}\)Applying the Pythagorean theorem,
\(\begin{gathered} \text{Hyp}^2=Opp^2+Adj^2 \\ d^2=(x_2\text{-}x_1)^2+(y_2-y_1)^2 \\ d=\sqrt[]{(x_2\text{-}x_1)^2+(y_2-y_1)^2} \end{gathered}\)Therefore,
The distance formula can be calculated based on the Pythagorean theorem.
Drag each tile to the correct box.
Arrange the following pairs of coordinates in order from least to greatest based on the differences between the points.
(4,1) and (2,2)
(-5,2) and (-3,-2)
(3,-4) and (-2,1)
(-1,-2) and (1,-4)
(5,-2) and (-1,-1)
The pairs of coordinates arranged from least to greatest based on the differences between the points are:
(-1,-2) and (1,-4)
(4,1) and (2,2)
(-5,2) and (-3,-2)
(3,-4) and (-2,1)
(5,-2) and (-1,-1)
Let's calculate the differences and arrange the pairs accordingly:
(4,1) and (2,2):
Difference in x-coordinates: 4 - 2 = 2
Difference in y-coordinates: 1 - 2 = -1
(-5,2) and (-3,-2):
Difference in x-coordinates: -5 - (-3) = -2
Difference in y-coordinates: 2 - (-2) = 4
(3,-4) and (-2,1):
Difference in x-coordinates: 3 - (-2) = 5
Difference in y-coordinates: -4 - 1 = -5
(-1,-2) and (1,-4):
Difference in x-coordinates: -1 - 1 = -2
Difference in y-coordinates: -2 - (-4) = 2
(5,-2) and (-1,-1):
Difference in x-coordinates: 5 - (-1) = 6
Difference in y-coordinates: -2 - (-1) = -1
Now let's arrange them in order from least to greatest based on the differences in the points:
(3,-4) and (-2,1) (difference: 5)
(-1,-2) and (1,-4) (difference: 2)
(4,1) and (2,2) (difference: 2)
(-5,2) and (-3,-2) (difference: 4)
(5,-2) and (-1,-1) (difference: 6)
To learn more on Number system click:
https://brainly.com/question/22046046
#SPJ1
The vending machine has sodas in a ratio of 3 Pepsi to 4 coke. If there are 24 Pepsis in the machine, how many total sodas are there?
Step-by-step explanation:
let the ration be c
3x and 4x
Now
3x +4x=24
Emma and Lauren read a total of 47 books. Emma reads 17 more books than Lauren. Enter the number of books lauren read
Answer:30
Step-by-step explanation:47-17 = 30
The equation of the line is perpendicular to y= 1/2X +3 and passes through -2 and 5 in slope intercept form
The slope-intercept equation of a line has the form
\(y=m\cdot x+b,\)where m is the slope of the line and b is its y-intercept.
Now, there is a very interesting relationship between the slopes (m_1 and m_2) of perpendicular lines:
\(m_1=-\frac{1}{m_2}\text{.}\)Looking at the given equation, we can say that its slope is 1/2. Then,
\(m=-\frac{1}{\frac{1}{2}}=-2.\)Then, our desired equation becomes
\(y=-2x+b\text{.}\)Now, we know that our line passes through (-2,5). This means that
\(5=-2\cdot(-2)+b\text{.}\)Solving this equation for b, we get
\(\begin{gathered} 5=4+b, \\ 4+b=5, \\ b=5-4, \\ b=1. \end{gathered}\)AnswerThe desired line has equation
\(y=-2x+1.\)if the williams spend 1/3 of their total monthly income for rent and 1/4 for food. what fraction of their money remains for other expenses each month?
The fraction of their money remains for other expenses each month is 5/12.
What is fraction?An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.
Given:
Williams spend 1/3 of their total monthly income for rent and 1/4 for food.
The fraction of their money remains for other expenses each month,
= 1 - 1/3 - 1/4
= 5/12
Therefore, 5/12 is the remaining money.
To learn more about the fractions;
https://brainly.com/question/10354322
#SPJ1
Help pls? I rlly need it!!!
Answer:
sorry i wish i can help but i am in middle school sorry
Step-by-step explanation:
Courtney is ordering nachos at a restaurant, and the server tells her that she can have up to three toppings: pico de gallo, onions, and steak. Since she cannot decide how many of the toppings she wants, she tells the server to surprise her. If the server randomly chooses which toppings to add, what is the probability that Courtney gets just onions and steak
Answer:
\(Probability = \frac{1}{9}\)
Step-by-step explanation:
Given
Toppings: Pico de gallo, Onions and Steak
Required
The probability of getting Onions and Steak
The probability is calculated using:
\(Probability = P(Onion)\ and\ P(Steak)\) --- because the events are independent
\(P(Onion) = \frac{n(Onion)}{Total}\)
\(P(Onion) = \frac{1}{3}\)
\(P(Steak) = \frac{n(Steak)}{Total}\)
\(P(Steak) = \frac{1}{3}\)
So, we have:
\(Probability = P(Onion)\ and\ P(Steak)\)
\(Probability = P(Onion)\ *\ P(Steak)\)
\(Probability = \frac{1}{3} * \frac{1}{3}\)
\(Probability = \frac{1}{9}\)
there are 9 red markers, 5 blue markers, 14 yellow markers, and 8 green markers in a pencil box. A marker is chosen at random, replaced, then another is chosen. Find each probability.
P(yellow, then red)
P(blue, then green)
P(both red)
We will see that the probabilities are:
P(yellow, then red) = 0.1P(blue, then green) = 0.03P(both red) = 0.06How to find the probabilities?
First, the probability of getting a particular color of marker is given by the quotient between the number of markers of that color and the total number of markers
There are:
9 red markers.
5 blue markers.
14 yellow markers
8 green markers.
For a total of: 9 + 5 + 14 + 8 = 36.
a) P(yellow, then red)
First, the probability of getting a yellow marker is:
p = 14/36.
Then the probability of getting a red marker (notice that now there are 35 markers in total) is:
q = 9/35.
Then the joint probability is:
P(yellow, then red) = p*q = ( 14/36)*(9/35) = 0.1
b) P(blue, then green)
First, the probability of getting a blue marker is:
p = 5/36.
After, the probability of getting a green marker is:
q = 8/35.
So the joint probability is:
P(blue, then green) = (5/36)*(8/35) = 0.03
c) P(both red).
First, the probability of getting a red marker is:
p = 9/36
Now there are 8 red markers and 35 markers in total, so the probability of getting another red marker is:
q = 8/35
The joint probability is:
P(both red) = (9/36)*(8/35) = 0.06
If you want to learn more about probability:
https://brainly.com/question/251701
#SPJ1
HELP!!!! Write an exponential function to describe the given sequence of numbers.
Answer:
y = 5^(x+1)
Step-by-step explanation:
y = 5^(x+1)
x = 1 for the initial step