I’m so bad at this ughhhhhhhhhhhhhhhhhhh

Answer:

The answer is a(7x+9)

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Because 2/3 times 2 = 4 to 6 = 8 to 12 if you multiply it by 2 you both of them except for 4/5 so the answer is B.

Can I be marked brainliest

Answer:

Pretty sure it would be EAD

Answer: EAD :)

Step-by-step explanation:

That is a question about circle area.

To calculate the area of a circle, we multiplicate the constant pi ([tex]\pi \approx 3.14[/tex]) by the radius (of the circle) squared. The expression represents that is below:

[tex]\boxed{A_c = \pi \times r^2}[/tex]

In our problem, we don't know what is the circle raius, but we know the diameter. In a circle, the diameter is equal the double radius.

So, to know the radius of our circle, we divided the diameter by 2. Consequently, the raius of our circle is [tex]63 \div2 = 31.5[/tex].

Now, we should use the expression and we will find the area:

[tex]A_c = 3.14\times 31.5^2\\A_c = 3.14\times 31.5\times 31.5\\A_c =3.14\times 992.25\\A_c = 3115.665[/tex]

Therefore, the area of a circle with a diameter of 63 is approximately 3115.665.

I hope I've helped. :D

Enjoy your studies! \o/

Answer:

fine ill tell u it is the power of 5

Step-by-step explanation:

Answer:

the answer is x is greater than or equal to -6

Step-by-step explanation:

The sign in between x and -6 should be a greater than symbol with the line underneath but the equation tool wasn't working. :|

(also you have a cool profile picture)

Answer:

B

Step-by-step explanation:

Answer: 25% off

Step-by-step explanation:

If you take of 25 dollars, the price will be $174. If you take of 25%, the price will be $149.25. I hope this answers the question correctly!

Answer:

b

Step-by-step explanation:

its b and I hope it helps u pls give it brainliest plssssssssss byeeeeee I hope this helpss

Answer:

B

Gravitational acceleration for the bodies falling freely is

Answer:

1000?

10x10x10x10?

don't really get it, but prob the second one.

Answer:

100*100 or 100^2

Step-by-step explanation:

Answer:

7 + (-9)

Step-by-step explanation:

its easy

Answer:

Hello there you are using odyssy.ware i use it to your answer would be

                                                  7+(-9)

                                            have a nice day

Step-by-step explanation:

Please mark as brainllest good bye

[o]-[o]

\___/

Step-by-step explanation:

Given

sin³ø cos ø + cos³ø sinø

= sin ø cos ø ( sin²ø + cos²ø)

= sinø cosø * 1

= sinø cosø

Hope it will help :)

Answer:

The width and the length of the pool are 12 ft and 24 ft respectively.

Step-by-step explanation:

The length (L) of the rectangular swimming pool is twice its wide (W):

[tex] L_{1} = 2W_{1} [/tex]

Also, the area of the walkway of 2 feet wide is 448:

[tex] W_{2} = 2 ft [/tex]

[tex] A_{T} = W_{2}*L_{2} = 448 ft^{2} [/tex]

Where 1 is for the swimming pool (lower rectangle) and 2 is for the walkway more the pool (bigger rectangle).

The total area is related to the pool area and the walkway area as follows:

[tex] A_{T} = A_{1} + A_{w} [/tex]    (1)          

The area of the pool is given by:

[tex] A_{1} = L_{1}*W_{1} [/tex]        

[tex] A_{1} = (2W_{1})*W_{1} = 2W_{1}^{2} [/tex]  (2)          

And the area of the walkway is:

[tex] A_{w} = 2(L_{2}*2 + W_{1}*2) = 4L_{2} + 4W_{1} [/tex]    (3)          

Where the length of the bigger rectangle is related to the lower rectangle as follows:                  

[tex] L_{2} = 4 + L_{1} = 4 + 2W_{1} [/tex]   (4)        

By entering equations (4), (3), and (2) into equation (1) we have:

[tex] A_{T} = A_{1} + A_{w} [/tex]

[tex]A_{T} = 2W_{1}^{2} + 4L_{2} + 4W_{1}[/tex]                

[tex]448 = 2W_{1}^{2} + 4(4 + 2W_{1}) + 4W_{1}[/tex]            

[tex] 224 = W_{1}^{2} + 8 + 4W_{1} + 2W_{1} [/tex]

[tex] 224 = W_{1}^{2} + 8 + 6W_{1} [/tex]

By solving the above quadratic equation we have:

W₁ = 12 ft

Hence, the width of the pool is 12 feet, and the length is:

[tex] L_{1} = 2W_{1} = 2*12 ft = 24 ft [/tex]

Therefore, the width and the length of the pool are 12 ft and 24 ft respectively.

I hope it helps you!                                                                                          

Answer:

it will help you

Answer:

The countertop is  8.37 square meters

Step-by-step explanation:

Let

L ----> the length of the countertop

W ----> the width of the countertop

we know that

The area of rectangle (countertop) is equal to

we have

Remember that

To convert feet to meters multiply by 0.305

so

Find the area in square meters

Answer:

8.37

Step-by-step explanation:

hope this helps!

have a good day :)

Answer:

0.25

Step-by-step explanation:

ANSWER:

dividing something into equal pieces, exchanging money, comparing prices, understanding time and making calculations during travel.

Answer:

g(x) is horizontally stretched by a factor of 1/5

Step-by-step explanation:

Given

[tex]f(x) = x^2[/tex]

[tex]g(x) = (\frac{x}{5})^2[/tex]

Require

Determine the relationship between f(x) and g(x)

[tex]f(x) = x^2[/tex]

[tex]g(x) = (\frac{x}{5})^2[/tex]

Express g(x) in terms of f(x)

[tex]g(x)=f(\frac{x}{5})[/tex]

This can further be simplified as:

[tex]g(x)=f(\frac{1}{5}x)[/tex]

When a function is represented as:

[tex]g(x) = f(cx)[/tex]

Where c < 1,

Then the type of translation is a horizontal stretch (stretch in the x direction)

By comparison: [tex]g(x) = f(cx)[/tex] and [tex]g(x)=f(\frac{1}{5}x)[/tex]

[tex]c = \frac{1}{5}[/tex]

This means that: g(x) is horizontally stretched by a factor of 1/5

Answer:

65%

Step-by-step explanation:

so there were 20 total voters. 20-7 = 13 that did not vote for the tax

13/20= . 65 = 65%

Answer:

The answer is in Picture.

Step-by-step explanation:

Hope it is helpful....

Answer:

Answer:

x=3

Step-by-step explanation:

5(x+1)=20

5x+5=20

-5 -5

5x=15

now just divide 5 from 15 which is 3 so x=3

Answer:

=3.201x109

=4.85x103

Step-by-step explanation:

Answer:

Quadrant 2 and Quadrant 3

Step-by-step explanation:

Given

Set of all negative numbers

Required

Determine the quadrant it falls

Domain implies that we list the possible x values.

There are 4 quadrants and the x values in each quadrant are:

First quadrant: x is positive

Second quadrant: x is negative

Third quadrant: x is negative

Fourth quadrant: x is positive

From the above lists, we can see that x is negative in the second and the third quadrants.

Answer:

it is kind of sequence that recursive sequence because that is a ex. of recursive sequence

Answer:

I think it is d. but im not sure

Step-by-step explanation:

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

Work Shown:

s = number of small cups

g = number of large cups

c = number of coolers

----------

1 cooler = 640 fluid ounces

c coolers = 640c fluid ounces

1 small cup = 6.25 fluid ounces

s small cups = 6.25s fluid ounces

1 large cup = 8.75 fluid ounces

g large cups = 8.75g fluid ounces

----------

T = total amount of water poured

T = (amount from small cups) + (amount from large cups)

T = 6.25s+8.75g

L = amount of water left

L = (original total amount of water) - (amount of water poured out)

L = 640c - T

L = 640c - (6.25s+8.75g)

L = 640c - 6.25s - 8.75g

Answer:

6

Step-by-step explanation: