State the most specific name for each figure.

Answer:

Step-by-step explanation:

Translated of logarithmic function:

According to given function the values are:

Correct choice is D

General equation

Here our equation

So

Answer:

they add one half to each number

Answer:

35√2

Step-by-step explanation:

\(5\sqrt{98}\) = \(5\sqrt{2*49}\) = 5 × √2 × √49 = 5 × 7 × √2 = 35√2

Answer:

a = 3

Step-by-step explanation:

Hope that helps :)

If the researcher performed an ANOVA test and rejected the null hypothesis, it indicates that there is a significant difference between at least two group means.

To determine which specific groups differ significantly, post hoc tests are performed. If there are five levels of the independent variable, there are ten possible pairwise comparisons that can be made (5 choose 2).

Therefore, the researcher would make 10 post hoc comparisons. These tests would identify which specific groups differ significantly and would help the researcher draw more precise conclusions about the relationship between the independent variable and the dependent variable.

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The value of sin(80°)cos(20°) – cos(80°)sin(20°) using the trignometry property is √3/2.

The difference formula in trignometry for the sine funciton is given as,

\(\sin(A-B)=\sin(A)\cos(B) -\cos(A)\sin(B)\)

The trignometric equation given in the problem is,

\(\sin(80^o)\cos(20^o) -\cos(80^o)\sin(20^o)\)

Compare this equation with the above eqution, we get,

\(A=80^o\\B=20^o\)

Thus, this equation can be written as,

\(\sin(80^o)\cos(20^o) -\cos(80^o)\sin(20^o)=\sin(80-20)\\\sin(80^o)\cos(20^o) -\cos(80^o)\sin(20^o)=\sin(60)\\\sin(80^o)\cos(20^o) -\cos(80^o)\sin(20^o)=\dfrac{\sqrt{3}}{2}\)

Hence, the value of sin(80°)cos(20°) – cos(80°)sin(20°) using the trignometry property is √3/2.

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Answer:

R325

Step-by-step explanation:

Cost to buy shoes (x)

x = 175 * 50

x = 8750

At this point they've lost R8750 (-8750)

7500 = -8750 + 16250

To make an overall profit of R7500 they would need to sell the shoes at

16250 / 50 = R325

Answer:

wheres the graph

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

The answer isn't 3. I had this question on a test and the answer was 2 and not 3!

For the transformation at -78 °C, appropriate reagents include lithium aluminum hydride (LiAlH4) and diethyl ether.

At -78 °C, certain chemical reactions require the use of specific reagents to achieve the desired transformation. One commonly used reagent is lithium aluminum hydride (LiAlH4), which acts as a strong reducing agent. It is capable of reducing various functional groups, such as carbonyl compounds, to their corresponding alcohols.

Diethyl ether is typically employed as a solvent to facilitate the reaction and ensure efficient mixing of the reactants. Researchers often utilize this low temperature for reactions involving sensitive or reactive intermediates, as it helps control the reaction and prevent unwanted side reactions.

The use of LiAlH4 and diethyl ether provides a reliable combination for achieving the desired transformation at this temperature, enabling chemists to manipulate and modify compounds in a controlled manner.

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Answer:

1, 210.

2. 72 minutes.

3. 42 minutes

4. 2 inches.

5. 3 cents.

Step-by-step explanation:

1. First, divide 240 by 8, which will get you 30, now multiply 30 by 7 and you will get 210 which is your answer.

2.  Your keyword here is times. So you know you will multiply. So just multiply 8 and 9, and your product is 72, so 72 minutes.

3. Multiply 3 1/2 by 12, or convert your fraction to a decimal, which in decimal form is 3.50. Your product would be 42.

4. Multiply 1/7 by 14, you should get 14/7, which is an improper fraction. Divide 14 by 7 and you will get 2 inches.

5. So here you have to find the unit rate. Divide the price by the quantity.

4.86/16.2=0.297530865

Round the number up, which would be 3. So it would be 3 cents

Hope this helps :)

Answer:

withdraw decrease loss

Step-by-step explanation:

Answer:

100

100

dhj

hsjdnffjjdrbdjdjsjrbtjrhebehrrhdjj

Answer:

Step-by-step explanation:

When you reflect over the line y=-x, you flip the x and y coordinate and multiply them by negative one, so for example (2,3) would become (-3,-2) or (-1,7) would be (-7,1). Using this rule you can find the new point for each point in the figure. The point lying on (-2,1) would be reflected to (-1,2). The point on (-4,1) would move to (-1, 4). The point on (-4,-1) would be moved to (1,4). The point lying on (-3,-1) would be reflected onto (1,3). The point on (-3,-2) would be on (2,3). Lastly, the point on (-2,-2) would be reflected to (2,2). i hope this helped lol. :)

Answer:

154m , 160m

Step-by-step explanation:

Let width of the rectangle = w

Length = w + 6

Perimeter of rectangle = 628 m

2( length + width ) = 628

2( w + 6 + w) = 628        {Combine like terms}

2*( 2w +6 ) = 628            {Distributive property}

2*2w + 2*6 = 628

4w + 12 = 628         {subtract 12 from both sides}

        4w = 628 - 12

        4w = 616       {Divide both sides by 4}

        w = 616/4

       w = 154 m

Length = w + 6 = 154 + 6 = 160 m

a) The product of matrices AB is [-4 0; -4 0]. b) The products of matrices CD and CE are both [5 15; 8 24].

a) The product of matrices AB can be calculated as:

AB = [2 1 ] [ -2 1 ][ ]4 2 [ 4 -2 ]

Multiplying corresponding elements and summing them up, we get:

AB = [(2 * -2 + 1 * 4) (2 * 1 + 1 * -2) ](4 * -2 + 2 * 4) (4 * 1 + 2 * -2) ]

Simplifying further:AB = [-4 0 ]-4 0 ]

b) The product of matrices CD can be calculated as:CD = [1 1 ] [ 2 6 []1239]

Multiplying corresponding elements and summing them up, we get:CD [(1 * 2 + 1 * 3) (1 * 6 + 1 * 9) ](1 * 2 + 2 * 3) (1 * 6 + 2 * 9) ]

Simplifying further:CD = [5 15 ]8 24 ]Similarly, the product of matrices CE can be calculated as:CE = [1 1 ] [ -2 3 ][ ]1 2 [ 1 2 ].Multiplying corresponding elements and summing them up, we get CE = [(1 * -2 + 1 *1)(1 * 3 + 1 * 2) ](1 * -2 + 2 * 1) (1 * 3 + 2 * 2) ]

Simplifying further:CE = [-1 5 ]0 7 ]

Hence, CD = CE.

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Answer:

(3,-3)

Step-by-step explanation:

It is located 5 units south, which means it is on the y-axis line. So, you would subtract 5 from 2 (2-5) and that gives you -3.

The transformation that will map the trapezoid onto itself is: a reflection across the line x = -1

The coordinates of the given trapezoid in the attached file are:

A = (-3, 3)

B = (1, 3)

C = (3, -3)

D = (-5, -3)

The transformation rule for a reflection across the line x = -1 is expressed as: (x, y) → (-x - 2, y)

Thus, new coordinates are:

A' = (1, 3)

B' = (-3, 3)

C' = (-5, -3)

D' = (3, -3)

Comparing the coordinates of the trapezoid before and after the transformation, we have:

A = (-3, 3) = B' = (-3, 3)

B = (1, 3) = A' = (1, 3)

C = (3, -3) = D' = (3, -3)

D = (-5, -3) = C' = (-5, -3)\

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step 1

$1,000 < $7,000

so

the tax rate is 15%

15%=15/100=0.15

0.15*1,000=$150

therefore

Answer:

three straps

Step-by-step explanation:

14+14+5=33

99÷33=3

Answer:

x=3,-4

Step-by-step explanation:

is that what youre looking for?

Answer:

x=4

Step-by-step explanation:

2x^2-2x-24=0

divide both sides by 2

x^2-x-12=0

x^2+3x-4x-12=0

x(x+3)-4(x+3)=0

(x-4)(x+3)=0

x=4 and x= -3

x=4 is the positive value of X

Answer:

Match each example of figurative language with its interpretation. Match Term Definition “He watches from his mountain walls, And like a thunderbolt he falls.” A) These lines contain a hyperbole that creates a vivid image. “As long as I live, I'll hear waterfalls and birds and winds sing. I'll interpret the rocks, learn the language of flood, storm, and the avalanche.” B) The passage of prose contains a metaphor that shows how we are all connected. “I'm only a child yet I know we are all part of a family, five billion strong, in fact, 30 million species strong and we all share the same air, water and soil.” C) These lines contain alliteration, which creates rhythm. “I have seen flocks streaming south in the fall so large that they were flowing over from horizon to horizon in an almost continuous stream all day long.” D) These lines give human abilities such as singing and language to nature. “O if we but knew what we do When we delve or hew—Hack and rack the growing green!” E) These lines use a simile to show the power of nature. Question 5(Multiple Choice Worth 5 points)

Step-by-step explanation:

Match each example of figurative language with its interpretation. Match Term Definition “He watches from his mountain walls, And like a thunderbolt he falls.” A) These lines contain a hyperbole that creates a vivid image. “As long as I live, I'll hear waterfalls and birds and winds sing. I'll interpret the rocks, learn the language of flood, storm, and the avalanche.” B) The passage of prose contains a metaphor that shows how we are all connected. “I'm only a child yet I know we are all part of a family, five billion strong, in fact, 30 million species strong and we all share the same air, water and soil.” C) These lines contain alliteration, which creates rhythm. “I have seen flocks streaming south in the fall so large that they were flowing over from horizon to horizon in an almost continuous stream all day long.” D) These lines give human abilities such as singing and language to nature. “O if we but knew what we do When we delve or hew—Hack and rack the growing green!” E) These lines use a simile to show the power of nature. Question 5(Multiple Choice Worth 5 points)

Answer:

7

Step-by-step explanation:

the standard matrix of the linear transformation T: ℝ² → ℝ², which first reflects points through the line x₂ = -x₁ and then reflects points through the origin, is:

[ -1  0 ]

[  0  1 ]

To find the standard matrix of the linear transformation T: ℝ² → ℝ², we can determine how the basis vectors of ℝ² transform under the given transformation.

The standard basis vectors of ℝ² are:

e₁ = (1, 0) (corresponding to the x-axis)

e₂ = (0, 1) (corresponding to the y-axis)

First, let's apply the reflection through the line x₂ = -x₁:

For e₁ = (1, 0), the reflection through the line x₂ = -x₁ maps it to (-1, 0).

For e₂ = (0, 1), the reflection through the line x₂ = -x₁ maps it to (0, 1).

Next, let's apply the reflection through the origin:

For (-1, 0), the reflection through the origin keeps it the same (-1, 0).

For (0, 1), the reflection through the origin keeps it the same (0, 1).

Now, we have the transformed basis vectors:

T(e₁) = (-1, 0)

T(e₂) = (0, 1)

The standard matrix of the linear transformation T is constructed by placing the transformed basis vectors as columns:

[ -1  0 ]

[  0  1 ]

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Answer:

ok so qre u asking or answering

Answer:

u did a lot of this budy a lot of these

Step-by-step explanation:

Answer:

C, Or : This shows that it takes 2/3 of an hour to mow a lawn

Step-by-step explanation:

It simple. you just read the question. not that hard. .-.

In order to multiply radicals, the following are needed:

It should be noted that the radical symbol represents the square root of a number and this can be found in algebra.

To multiply radicals, they have to have the same index. In this case, the index is the small number written on the uppermost line in the radical symbol.

Next, simply multiply the numbers under the radical signs and keep them there.

Lastly, if you've multiplied the radicals, they can be simplified to perfect squares.

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