Which point is the image of B(3, 7) after a reflection in the x-axis?

A) B’(7, -3)
B) B’(3, -7)
C) B’(-3, 7)
D) B’(-7, -3)

Answer:

c= 70?

a= 66? I think im not too sure

Answer:

It will take Fran and Denise [tex]3\frac{3}{7}[/tex] hours to paint the living room.

Step-by-step explanation:

Given that:

Time taken by Fran to paint living house = 6 hours

Time taken by Denise = 8 hours

Let,

x be the time taken by both of them.

[tex]\frac{1}{Fran's\ share}+\frac{1}{Denise's\ share}=\frac{1}{x}\\\\\frac{1}{6}+\frac{1}{8}=\frac{1}{x}\\\\\frac{4+3}{24}=\frac{1}{x}\\\\\frac{7}{24}=\frac{1}{x}\\\\x = \frac{24}{7}[/tex]

[tex]x = 3\frac{3}{7}[/tex] hours

Hence,

It will take Fran and Denise [tex]3\frac{3}{7}[/tex] hours to paint the living room.

Answer:

22

Step-by-step explanation:

a^2+b+3 and a=4, b=3

4^2+3+3

16+3+3

22

Answer:

The answer is -10x + 9

Step-by-step explanation:

Combine like terms.

-10x + 9

Hoped this helped!

Could I get brainly?

Answer:

-19 1/9

Step-by-step explanation:

Answer:

The range of the function in ascending order is:

Range R = {-2, 0, 2, 4}

Step-by-step explanation:

Given the function

f(x) = 2-2x

We know that the domain of the function is the set of input or arguments for which the function is real and defined.  

In other words,  

As the domain of the function is given such as

Domain D = {-1, 0, 1, 2}

Determining the range

We also know that range is the set of values of the dependent variable for which a function is defined.  

In other words,  

Range refers to all the possible sets of output values on the y-axis.

As the domain is

Domain D = {-1, 0, 1, 2}

FOR x = 1

substitute x = -1 in the function

f(x) = 2-2x

f(-1) = 2-2(-1) = 2+2=4

so

at x = -1, y = 4

FOR x = 0

substitute x = 0 in the function

f(x) = 2-2x

f(-1) = 2-2(0) = 2-0=2

so

at x = 0, y = 2

FOR x = 1

substitute x = 1 in the function

f(x) = 2-2x

f(-1) = 2-2(1) = 2-2=0

so

at x = 1, y = 0

FOR x = 2

substitute x = 2 in the function

f(x) = 2-2x

f(-1) = 2-2(2) = 2-4=-2

so

at x = 2, y = -2

Thus combining all the output or y values correspond to the given input values, we get the range of the function.

Thus, the range of the function in ascending order is:

Range R = {-2, 0, 2, 4}

How can I complete step 3 in proof and review it what is step 3

Answer:

x=9.16666...

Step-by-step explanation:

Answer: I believe it’s c because I have that question on my test and c was the correct answer for me sorry if it didn’t work

Step-by-step explanation:

Answer:

A. x is ⅓ of y

Step-by-step explanation:

x : y

= 1 : 3

Therefore,

x = 1

y = 3

If so x is 1/3 of y

Answer:

The width and length of the rectangle are [tex]22[/tex] and [tex]16+x[/tex], for [tex]x > -16[/tex], respectively.

Step-by-step explanation:

From Geometry, we remember that area of the rectangle ([tex]A[/tex]) is defined by:

[tex]A = w\cdot l[/tex] (1)

Where:

[tex]w[/tex] - Width.

[tex]l[/tex] - Length.

In addition, we know that area is described by a first-order polynomial:

[tex]A = 352+22\cdot x[/tex] (2)

Meaning that is the product of another first-order polynomial and a constant. That is:

[tex]A = a\cdot (b+c\cdot x)[/tex]  (3)

Now we determine the Great Common Divisor of 352 and 22:

[tex]352 = 2\times 2\times 2 \times 2 \times 2 \times 11[/tex]

[tex]22 = 2\times 11[/tex]

The Great Common Divisor is 22.

Then, the area of the rectangle can be expressed by this expression:

[tex]A = 22\cdot (16+x)[/tex] (3b)

According to this, the width and length of the rectangle are [tex]22[/tex] and [tex]16+x[/tex], for [tex]x > -16[/tex], respectively.

Answer:

f is a geometric sequence.

 f(1)=70

f(n)=f(n−1)⋅1.1

​

Step-by-step explanation:

hope this helps

please mark me as brainliest!

Answer:

4.25

Step-by-step explanation:

i knew the answer!!!

The amount that Greg spent on the comic book is; $17

Let the amount of money he had initially be x.

Thus, if he spent ⅔ of that initial amount, it means the amount he will have left is;

Amount left = x - ⅔x

Amount left = ⅓x

Since he had $8.5 left, then;

⅓x = 8.5

x = 3 × 8.5

x = $25.5

Thus;

Amount he spent on the comic book is;

⅔ × 25.5 = $17

Read more about fractions at; https://brainly.com/question/2929160

Answer:

5

Step-by-step explanation:

estimated would be 8 - 3

To solve the problem we must know about fractions.

A fraction is a way to describe a part of a whole. such as the fraction  [tex]\frac{1}{4}[/tex] can be described as 0.25

A mixed fraction is a fraction that contains a whole number and a fraction whose denominator is greater than the numerator.

The solution to this problem is [tex]5\dfrac{13}{40}[/tex].

Given to us

[tex]8\frac{1}{5}-2\frac{7}{8}[/tex]

Converting the mixed fractions to fraction

[tex]8\dfrac{1}{5}-2\dfrac{7}{8}\\\\=\dfrac{(8 \times 5)+1}{5}-\dfrac{(8\times 2)+7}{8}\\\\=\dfrac{41}{5}-\dfrac{23}{8}\\\\[/tex]

Taking LCM,

[tex]=\dfrac{41\times 8}{5\times 8}-\dfrac{23\times 5}{8\times 5}\\\\=\dfrac{328}{40}-\dfrac{115}{40}\\\\=\dfrac{328-115}{40}\\\\=\dfrac{213}{40}[/tex]

Converting to Mixed Fractions,

[tex]=5\dfrac{13}{40}[/tex]

Hence, the solution to this problem is [tex]5\dfrac{13}{40}[/tex].

Learn more about Fraction:

https://brainly.com/question/1301963

Answer:

C

Step-by-step explanation:

you can see the proportion is right because you get 5 cucumbers for 2 dollars. for double cucumbers times by two which equals 4 dollars. Times 5 by three because it's 3 times bigger meaning it has to equal 6 dollars and finally times 2 by 4 making 20 cucumbers cost 8 dollars.

Answer:

[tex]x=-1-i\sqrt{7}[/tex], [tex]-1+i\sqrt{7}[/tex]

Step-by-step explanation:

[tex]x=\frac{-b+\sqrt{b^2-4ac} }{2a}[/tex]

[tex]x=\frac{-b-\sqrt{b^2-4ac} }{2a}[/tex]

Here a=1, b=2 and c=8

-- these are called same side interior angles, which are supplementary.

to solve for x:

3x + 37 + 2x - 7 = 180

5x + 30 = 180

5x = 150

x = 30

Answer:   x = 30

========================================================

Explanation:

These angles shown are same side interior angles.

Due to the parallel lines, same side interior angles are always supplementary.

This means they add to 180

(2x-7)+(3x+37) = 180

2x-7+3x+37 = 180

(2x+3x)+(-7+37) = 180

5x+30 = 180

5x = 180-30 .... subtracting 30 from both sides

5x = 150

x = 150/5 ... dividing both sides by 5

x = 30

Answer:

13

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

I hope this helps <3

Answer:

1. Sine A = 3/5

2. Cos A = 4/5

3. Tan A = 3/4

4. Sine B = 4/5

5. Cos B = 3/5

6. Tan B = 4/3

Step-by-step explanation:

1. Determination of Sine A

Opposite = 3 in

Hypothenus = 5 in

Sine A =?

Sine A = opposite / Hypothenus

Sine A = 3/5

2. Determination of Cos A

Adjacent = 4 in

Hypothenus = 5 in

Cos A =?

Cos A = Adjacent / Hypothenus

Cos A = 4/5

3. Determination of Tan A

Opposite = 3 in

Adjacent = 4 in

Tan A =?

Tan A = opposite / Adjacent

Tan A = 3/4

4. Determination of Sine B

Opposite = 4 in

Hypothenus = 5 in

Sine B =?

Sine B = Opposite / Hypothenus

Sine B = 4/5

5. Determination of Cos B

Adjacent = 3 in

Hypothenus = 5 in

Cos B =?

Cos B = Adjacent / Hypothenus

Cos B = 3/5

6. Determination of Tan B

Opposite = 4 in

Adjacent = 3 in

Tan B =?

Tan B = opposite / Adjacent

Tan B = 4/3

Answer:

1 5/4

Step-by-step explanation:

Answer:

The percentage increase is 40%

Step-by-step explanation:

Percentage Increase =

Final Value - Starting Value

      Starting Value                    x 100 (the whole fraction, not just the bottom)

Hope this helps!!!! :)

Answer:

The answer for first one is,

[tex]2(x - 3)[/tex]

sorry I don't know the answer for second one.

Answer:

40,320

Step-by-step explanation:

The ! after the 8 is called a factorial.

You basically have to multiply that number by all the numbers that come before it.

For example: 4! = 4 x 3 x 2 x 1

In your case, 8! = 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 40,320

Answer:

0

Step-by-step explanation:

Answer: 1/2

Step-by-step explanation: can i have brainlist please

Answer:

point form (-36,4) equation form x=−36,y=4

Step-by-step explanation: