Describe
and correct the error in naming opposite rays in
the diagram (problem 26 only)

Answer:

the answer should be x>-2

Answer:

download photo math

Step-by-step explanation:

+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer:

?

Step-by-step explanation:

Step-by-step explanation:

this is to calculate the area of a rectangle. you really need help with that ?

the area is

8 × 22 = 176 ft²

the wallpaper costs $3 per ft².

so, the total costs will be

176 × 3 = $528.-

The wallpaper will cost Jacob $528 to cover his entire wall.

This is a simple mathematics problem that can be solved using mensuration.

Firstly we need to find the area of the wall. Since the wall is rectangular in shape, we will use the formula of the area of a rectangle to find the area of the wall.

Area of the wall (rectangle) = length x breadth

Area of the wall (rectangle) = 22 x 8

Area of the wall (rectangle) = 176 square feet

Now we have been given that the rate per square foot of wallpaper is $3. So we need to multiply the area of the wall by the rate per square foot of the wallpaper to get our answer.

Cost of wallpaper = Area of wall x Rate per square foot of wallpaper

Cost of wallpaper = 176 x 3

Cost of wallpaper = 528

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Three types of rigid transformations are Reflection, Rotation, and Translation. Rigid transformation, also called isometry.

A rigid transformation, also called isometry,  is a transformation that doesn't change the size or shape of a geometric figure. The following are 3 types of rigid transformation:

1. Reflection

→  is the act of shifting an object's coordinates that flip it across a line without changing its shape or size. Horizontal (draw a figure to the left or right) or vertical (draw a figure to the up or down) reflections are possible. The result of reflection is a mirror image of the figure itself.  

The figure is reflected across \(x-\) or \(y-\) axis, and then change \(x-\) or \(y-\) coordinate.

2. Rotation

→ is the non-modification of an object's size or shape by rotating it around an fixed point. A center of rotation is required to rotate an object. And the rotation did by using a degree.

The figure is rotated by a degree (ex: 90°), and then change \(x-\) or \(y-\) coordinate. Meanwhile, a point's center rotation stays at the same.

3. Translation

→ is sliding a figure in any direction without changing its size, shape, or orientation. Translation could be horizontal (make a figure left or right),  or vertical reflections (make a figure up or down).

Vertical translation is shifting the graph along  \(y-\) axis

Horizontal translation is shifting the graph along  \(x-\) axis.

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Answer:

160

Step-by-step explanation:

4/5 = 80%

x= 128 × 80/100

Answer:

C

Explanation:

A: 2 in. by 2 in. by 1 in. = 4 cubic inches

B: 1 in. by 1 in. by 1 in. = 1 cubic inches

C: 2 in. by 1.5 in. by 0.5 in. = 1.5 cubic inches

D: 3 in. by 0.5 in. by 1.5 in. = 2.25 cubic inches

Therefore, the answer is C.

Answer:

O' (- 3, - 2 )

Step-by-step explanation:

Under a half turn about the origin

a point (x, y ) → (- x, - y ) , then

O (3, 2 ) → O' (- 3, - 2 )

Answer:

52 an hr

Step-by-step explanation:

Answer:

D. Decision support systems

Step-by-step explanation:

Operation Support System, sometimes referred to a group of computer programs that is used by the communications service provider for carrying out various operations or functions, such as monitoring, controlling, analyzing and managing a telephone or computer network.

It is often used by professionals such as Network planners, service designers, operations, architects and engineering teams in the service provider.

There are however, types of Operation Support System which are being used for different and specific purpose. They are classified into the following categories:

1. Transaction Processing Systems

2. Process control system

3. Enterprise collaboration system

4. Enterprise Resource

Hence, from the question above, the DECISION SUPPORT SYSTEM is not classified as Operation Support System.

The shapes that have rectangular cross sections when they are cut perpendicular to the base include:

A cross section is the non-empty intersection of a solid body in three-dimensional space with a plane, or the counterpart in higher-dimensional spaces, in geometry and science. Cutting an object into slices results in several parallel cross-sections.

A rectangular prism is a polyhedron with two congruent and parallel bases in geometry. It is also known as a cuboid. A rectangular prism has six faces, all of which are rectangles with twelve edges. It is called a prism because of its cross-section along its length.

In conclusion, the correct options are A, B and E.

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1)

x+10<-7

bring 10 to the other side

x<-10-7

x<-17

2)

-3x-4>5

bring -4 to the other side

-3x>9

divide -3 at the other side, since it is negative it changes to less than

x<-3

Answer: y intercept = 3 ✅

Step-by-step explanation:

Hii, do you need to know the y intercept of the line that is described by the line y=-6x+3? No problem. (:

Note that this particular equation is given to us in "slope intercept" form.

The "slope intercept" formula is y=mx+c, in which "m" denotes the slope and "c" denotes the y intercept.

Looking back at our equation, let's consider this:

"What is the y intercept of the line that is described by the equation y=-6x+3?"

Note that the y intercept is a constant number; it does not come before any variables.

\(\large\boldsymbol{\therefore,\;the\;y\;intercept\;is\;3}\)

Voila! There's our solution, cheers! (:

--

Hope that this helped! Best wishes.

\(\it Reach\qquad far.}\\Aim\qquad high.}\\Dream\qquad big.\)

--

\(\bigstar\underbrace\)

Answer:

C

Step-by-step explanation:

Answer:

3.75 i think

Step-by-step explanation:

Answer:

The correct option is B:   Only two outcomes

Explanation:

The probability of success remains constant from trial to trial, and subsequent trials are independent. A binomial distribution, which results from counting successes over a series of trials, has only two possible outcomes on each trial

The likelihood of success is constant from trial to trial, and subsequent trials are independent. A binomial distribution, which derives from counting successes across a series of trials, has just two possible outcomes on each trial.

It is a distribution style with two potential results. Coin flipping is a common use of binomial distribution. There are just two possible outcomes from a coin toss: heads or tails, and each has an equal probability of 50%.

The probabilities of each of the two occurrences are multiplied together to yield the probability of two independent events, and, both occurring: P (A) P (B) = P (A a n d B).

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.

Answer:

8

Step-by-step explanation:

Answer:

i dont get it

Step-by-step explanation:

Answer:

2710 is the answer

Step-by-step explanation:

1800+130(7)

The multiple regression technique considers the effects of wide range of factors, including site characteristics, such as visibility and access, and characteristics of the trade area, such as demographics and lifestyle segments represented to estimate a statistical model.

It is a powerful tool for analyzing the relationships between a dependent variable and several independent variables simultaneously. The multiple regression technique is used in market research to determine which factors have the most significant impact on sales, market share, or other measures of performance. Multiple regression analysis is useful for determining the factors that have a significant impact on the outcome of a study. It is also useful for identifying trends and relationships between variables.

The process of multiple regression is complex and requires a thorough understanding of the underlying principles. However, once mastered, it can be an invaluable tool for analyzing and interpreting data in a wide range of fields. So therefore the multiple regression technique is used to estimate a statistical model by considering the effects of a wide range of factors, including site characteristics such as visibility and access, as well as characteristics of the trade area, such as demographics and lifestyle segments represented.

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The number, which on divided by 7 gives a quotient of 247 and a remainder of 3 is 1732. Computed using linear equations.

In the question, we are informed that a number when divided by 7, gives a quotient of 247 and a remainder of 3.

Assuming the number to be x.

We can say that x is our dividend, 7 is the divisor, 247 is the quotient, and 3 is the remainder.

The division algorithm equation is:

Dividend = Divisor*Quotient + Remainder,

Substituting values in this equation, we get a linear equation:

x = 7*247 + 3.

To solve for the unknown number x, we solve the equation as follows:

x = 7*247 + 3,

or, x = 1729 + 3,

or, x = 1732.

Thus, the number, which on divided by 7 gives a quotient of 247 and a remainder of 3 is 1732. Computed using linear equations.

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The equation that models this scenario is: \(c(x) = -2x^2 + 16x + 168\).

Given:

Average number of students per session = 14

Fee per session = $12

For every $2 increase in the fee.

Let x be the number of $2 fee increases.

So, the fee for each session is $12 + ($2 x) as there is a $2 increase for each x.

and, the average reduces by 1 for each $2 increase then the average number of students per session is 14 - x.

Now, the revenue generated

\({\text} Revenue (c(x)) =\) \({\text} Fee per session * Average number of students per session\)

Substituting the values of fee per session = 12 + 2x and Average= 14- x into above formula as:

\(c(x) = (12 + (2 x)) * (14 - x)\)

Expanding and simplifying the equation:

\(c(x) = (12 + 2x) * (14 - x)\)

\(c(x) = 168 - 12x + 28x - 2x^2\)

\(c(x) = -2x^2 + 16x + 168\)

Therefore, the equation is: \(c(x) = -2x^2 + 16x + 168\)

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Th question attached here seems to be incomplete, the complete question is:

Type the correct answer in each blank. Use numerals instead of words. If necessary, use / for the fraction bar(s). John hosts an art workshop on the weekends. He has an average of 14 students in each session and charges a fee of $12 per session. He estimates that for every $2 increases in the fee, the average number of students reduces by 1. Complete the equation that models this scenario, where c(x) is the revenue generated and x is the number of $2 fee increases.

c(x) =_x^2 +_x+_

Answer:

Step-by-step explanation:

its correct [hope this helped]

To show that the alternating harmonic series is convergent using the Alternating Series Test, we need to verify three conditions:

The terms are positive: In the alternating harmonic series, the terms are defined as (-1)^n * 1/n. Although the individual terms alternate in sign, the absolute values of the terms are positive (1/n), satisfying this condition.

The sequence is nonincreasing: We observe that as n increases, the magnitude of each term decreases since 1/n is a decreasing function. Therefore, the sequence of absolute values, |1/n|, is nonincreasing.

The sequence of terms converges to zero: As n approaches infinity, the term 1/n converges to zero. This can be understood by considering the limit lim(n→∞) 1/n = 0. Since the terms approach zero, the sequence of terms satisfies this condition.

Since all three conditions of the Alternating Series Test are met, we can conclude that the alternating harmonic series is convergent.

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Answer:

17

Step-by-step explanation:

ZBAM= 90

90=4x+22

90 minus 22= 68

68=4x

68 divided by 4=17

Answer:

The answer that you put is right

Answer:

m/n

Step-by-step explanation:

if you have same variable on denominator AND numerator, you can cancel them

Since p is on both sides, cancel.

You are left with m/n

Answer:

this the maths basic concepts of mathematics so, thats why we do 2+2

=4

Step-by-step explanation:

mark me as a brainlist plz.

___________

\( \: \)

2 + 2 = ...

= 2 × 2

= 2² = 4

5 kg of potatoes = $3.45

1 kg of potatoes = x

x = 3.45÷5

x = 0.69

1 kg of potatoes = $0.69

12 kg of potatoes = y

y = 0.69×12

y = 8.28

Therefore, 12 kg potatoes costs $8.28

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Answer:

15

Step-by-step explanation:

The missing side is 15.

The center and shape of the distribution are respectively:

9.6

Skewed left

The center of a distribution is a found using a statistics such as mean, median, or mode, and then provides a single value that is representative of the data. The spread is one that describes how close the data values are to each other using the range or standard deviation. The shape is one that describes how the data looks on a graph.

From the bar graph, we see that the center of the distribution is at 9.6.

Similarly, we also see that it is skewed left because it is longer on the left side of its peak than on its right.

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