Triangle ABC is transformed to form triangle A'B'C'.




Which transformation of ​△ABC results in​ ​△A'B'C'?




Reflection across the x-axis

Rotation 180° about the origin

Translation 3 units down and 2 to the right

Rotation counterclockwise 270° about the origin

Answer:

Area = 114 m2

Step-by-step explanation:

Area of the Figure = Area of Rectangle ABCD - Area of Rectangle HGFE

Area of the Figure = 12*14 - 9*6 = 168 - 54 = 114

Answer:

I will need a photo to answer this

Step-by-step explanation:

Kindly, please upload a photo, TQ!

Answer:

Option C is correctThe initial value of the exponential function shown on the graph is, 2Step-by-step explanation:A function is a mathematical relation in which we input values of a domain that generate output values of a range. Initial value of a function is the output value of the function  when the input value is 0.As shown in the graph: the exponential function cut through the point (0,2)  , where y=2  when x=0.therefore, the initial value of the given exponential function shown on the graph is, 2.

Step-by-step explanation:

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Answer:

c

Step-by-step explanation: because I know trust me ;)

Answer:

A

Step-by-step explanation:

Converting an improper fraction to a mixed number involves dividing the numerator by the denominator.

17/5 = 3 with remainder of 2

so it will be 3 -2/5

Answer: (18,2)

Step-by-step explanation:

Answer:

<2=10

Step-by-step explanation:

because if they are supplementary, they are on the same line, and a line is 180-degrees so 180-170=10-degrees which is angle 2.

Answer:

[tex]y=5x+15[/tex]

Step-by-step explanation:

Since this situation is a linear relationship between the number of movies and the total cost, we need to determine the slope of the line given our two ordered pairs [tex](x_1,y_1)\rightarrow(5,40)[/tex] and [tex](x_2,y_2)\rightarrow(12,75)[/tex]:

[tex]m=\frac{y_2-y_1}{x_2-x_1}\\ \\m=\frac{75-40}{12-5}\\ \\m=\frac{35}{7}\\ \\m=5[/tex]

Thus, our equation so far is [tex]y=5x+b[/tex]. Next, we need to find our y-intercept, [tex]b[/tex], which represents our flat fee. We do so by using one of our original given ordered pairs:

[tex]y=5x+b\\\\40=5(5)+b\\\\40=25+b\\\\15=b[/tex]

Therefore, our final equation for the function is [tex]y=5x+15[/tex]

Answer:

a

Step-by-step explanation:

x+y=7

y=-x+7

Answer:

d is the answer to the question

Answer:

the x is not a value yet  

Step-by-step explanation:

Answer:

Step-by-step explanation:

if you take it by the first number then you will divide the firsts to the nearest number that applies the first number

The convert rate is $1 = 6.35 yuan.

-> $24000 = 6.35 x 24000 = 152400 yuan (152481.60)

The error that Barbara's made is that Barbara wrote (d+63) instead of (d+9).

The distributive property of multiplication is that when two numbers are added such as (a+b) and multiplied by a third number such as x, then the result will be the sum of multiplication of the third number with the first number (xa) and the third number with the second number (xb).

x(a+b) = xa + xb,

The expression which is equal to the expression 7d+63 can be written as,

[tex]7d+63\\\\=7(d+9)[/tex]

Hence, the error that Barbara's made is that Barbara wrote (d+63) instead of (d+9).

Learn more about Distributive property:

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Answer:

Step-by-step explanation:

wrote (d 63) instead of (d 9). Barbara

Answer:

The transformation that maps f into g is a translation transformation,

involving the addition of k to the value of f(x).

The value of k that transforms f into g is; k = -5

Reasons:

Points on the graph of g(x) are; (0, -3) and (0, 1)

The equation of g(x) is; y - (-3) = 4·x, which gives;

y = 4·x - 3

The y-intercept = -3

Points on the graph of f(x) are; (-1 -2) and (0, 2)

The equation of f(x) is; y - (-2) = 4·(x - (-1)), which gives;

y = 4·x + 4 - 2 = 4·x + 2

The y-intercept = 2

The slopes of the graphs of f(x) and g(x) are equal, therefore, f(x) ║ g(x)

The difference or the transformation that takes the y-intercept of f(x) to the

y-intercept of g(x) is; k = y-intercept(g(x)) - y-intercept(f(x)) = -3 - 2 = -5

Therefore, k = -5

Which gives;

g(x) = f(x) - 5

The value of k that transforms f into g is; k = -5

Learn more here:

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Answer:

83.333333333

Step-by-step explanation:

add 70+90+90=250/3= 83.3333333

Answer:

10.=138,037.5311

Step-by-step explanation:

the first year=26000

2nd year_100%=26000

103%=?

=26780

3rd=27583.4

4th=28410.902

5th=29263.22906

total=138,037.5311

Answer:

£3.15 (nearest pence)

Step-by-step explanation:

If the price of a coffee has increased by 7% then the final price of the coffee is:  100% + 7% = 107% of the original price.

Therefore, to find the original price of the coffee:

  original price ÷ 107 × 100

= 3.37 ÷ 107 × 100

= £3.15 (nearest pence)

Answer:

4

Step-by-step explanation:

a²+b²=c²

|BD|²+|AC|²=|AB|²

|BD|²+3²=5²

|BD|²+9=25

|BD|²=25-9

|BD|²=16

then you root both sides

therefore |BD|=4

By applying z-score formula we got that if a reporter determines a mean order time of 63 minutes then value o Z is 1.19

Standard deviation is a number used to tell how measurements for a group are spread out from the average (mean), or expected value

Here given that

The owners of an eyeglass store claim that they fill customers' orders, on average, in 60 minutes with a standard deviation of 15. 9 minutes. Based on a random sample of 40 orders, a reporter determines a mean order time of 63 minutes

mean=μ=60

standard deviation=σ=15.9

number of sample=n=40

[tex]\bar{x}=63 \\[/tex]

Now we can calculate z by z-score formula as

[tex]z=\frac{\bar{x}-\mu}{\frac{\sigma}{\sqrt{n}}} \\\\&=\frac{63-60}{\frac{15 \cdot 9}{40}} \\ \\=\frac{3}{2.5140} \\ \\=1.19\end{aligned}[/tex]

By applying z-score formula we got that if a reporter determines a mean order time of 63 minutes then value o Z is 1.19

To learn more about standard deviation visit :https://brainly.com/question/12402189

Answer:

1.19

Step-by-step explanation:

Question: Quadrilateral GABE is a square. Assume that point A is the centre of the circle. If the circumference (perimeter of a circle) is 201 ft., find AE.

Solution:

πd = C

πd = 201

3.14(d) = 201

diameter  = 64.01

radius is half of the diameter.

radius = 64.01/2

radius = 32

GA = 32

As its sqaure, all sides are equal

GA  = AB = GE = EB = 32

using Pythagoras theorem:

32² + 32² = AE²

AE = √2048.8

AE = 45.3 ft

Answer:

Step-by-step explanation:

C = πd = 2πr

201 = 2*3.14*AB

AB = 201 / (2*3.14) = 32

AE is the diagonal of square ABEG

Using Pythagoras theorem,

AE^2 = AB^2 + BE^2 = 2*AB^2

AE^2 = 2*32^2

AE = sqrt(2*32^2)

= 45.255

= 45.3 ft

Answer:

7/10 or 0.7 or 70%

Step-by-step explanation:

I would use a venn diagram, and fill it in! Then there are 7 do A &B and 3 who just do A. That as a probaility, your answer!

Answer:

The value of cos 180 is equal to -1

byjuscom

Answer:

L 107°

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Answer:

x+8 / x-4

Step-by-step explanation:

Factor the top and bottom (numerator and denominator).

Simplify (cancel what's the same on top and bottom)

See image.

Based on the coupon rate on this corporate bond and the face value, the yield on the bond is 15.2%.

The number of periods is missing so we shall assume a maturity period of one year.

The rate can be found using an Excel worksheet or a financial calculator.

Using an Excel worksheet, the relevant function is the RATE function and the following details will be needed:

Nper = 1 year

Pmt = 6% x 5,000

= $300

Pv = (5,000 * 0.92)

= $4,600

Pv = -4600 because it should be negative.

Fv = $5,000

The yield you will get is 15.2% as shown in the attached image.

Find out more on bond yields at https://brainly.com/question/7967102.

Answer:

Using the equation form y = MX + b where a is the slope of the line and b is the y-intercept.

The line that is parallel this the line with equation 5x + y = 11 will have the SAME SLOPE as this line BUT the y-intercept will be -8 (as stated in the problem.)

Rewrite 5x + y = 11 to the standard form to yield the slope of that line.

So 5x + y = 11 becomes y = -5x + 11 where the slope is -5.

So the equation of the line that you want is then...y = -5x - 8. It satisfies both conditions.

Answer:

5 miles/ hour please mark brainlist dont have to tho lol

Step-by-step explanation:

Answer:

Step-by-step explanation:

I wish I could help you but I’m only in elementary

Answer:

Surface Area = [tex]530yd^2[/tex]

Step-by-step explanation:

*This answer is for the problem on the left that seems unanswered*

Firstly, you must understand that the surface area of an irregular polygon like the one in the problem must be found by dividing its faces into rectangles and finding the sum of the areas of those rectangles.

Another way to say this is that the surface areas of these solids can be found by adding up the areas of the rectangles that make their faces.

You will see that I attached a picture that divides the solid's faces into subsections, labelled a through i, including faces that are not visible in the diagram.

If you divided the solid's faces in the same way as the picture, the surface area is found as follows:

[tex]Area_A=12*7=84yd^2\\Area_B=12*4=48yd^2\\Area_C=12*4=48yd^2\\Area_D=4*4=16yd^2\\Area_E=11*3=33yd^2\\Area_F=12*3=36yd^2\\Area_G(notVisible)=12*11=132yd^2\\Area_H(notVisible)=12*7=84yd^2\\Area_I(notVisible)=Area_E+Area_D=33+16=49yd^2[/tex]

By the way, [tex]yd^{2}[/tex] is the same as "square yards".

After finding the areas of each rectangle, add them all up to get your final answer:

[tex]SurfaceArea=530yd^2[/tex]

Answer:

The square root of 18.3 would be: 4.27784992724

Step-by-step explanation:

Answer:

$1.50

Step-by-step explanation:

50% is one half. and one half of $3 is $1.50.

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