Find the volume of a pyramid with a square base, where the perimeter of the base is
18.5 ft and the height of the pyramid is 7.6 ft. Round your answer to the nearest
tenth of a cubic foot.

Answer:

Stepu-by-step explanation:

Answer:

7a + b - 16c

Step-by-step explanation:

So we have

7a-3b+c-8c+4b-9c

When it comes to problem like these, you need to combine like terms.

There's only one 'a' number, so that one remains the same.

Next, we have -3b and 4b. (-3b+4b)= b

Finally, there's (c-8c-9c).

(-8c-9c)= -17c

Take that and add the positive 'c' to it.

(-17c+c)= -16c

Put it all together now to get:

7a + b - 16c

I hope that helped and helped you understand at least a little

:)

Answer: i think hope this helps

Step-by-step explanation:

Answer: 3.) 2.5 inches

Step-by-step explanation:

 x                 32.5

___   =      ______

3.3               42.9

42.9x=  3.3 * 32.5  

x=        3.3*32.5

          _______

              42.9

x=2.5 inches/in.

Answer:

260.0234 cm

Step-by-step explanation:

The formula for area of a circle is π r².

Since the radius is half of the diameter, we must divide the diameter by 2.

18.2/2 = 9.1

Next, we must multiply 9.1 x 9.1.

This gives us 82.81

Now we must multiply 82.81 by pi (3.14).

82.81 x 3.14 = 260.0234

Therefore, the area of the circle is 260.0234.

Answer:

i think its 6

Step-by-step explanation:

i dont know for sure

Answer:

the answer to this question is 2.4b

Answer:

Omg where is it then

Step-by-step explanation:

upload image attachment

Answer:

$110.78

Step-by-step explanation:

$76.40 × 45%

$34.38

$76.40 + $34.38

$110.78

Answer: In percentage, the answer is 115%

Step-by-step explanation: if you want to find the rise, just simply divide 5500 from 6325, or 6325/5500. You will get 1.15 but converted to percentage, that is 115%

g(1) = 4

g(n) = g(n-1).(-3)

g(3)= 2g(2) = 24 = 16

Answer:

312.50

Step-by-step explanation:     3/10 of 500 is  187.5 so subtract that with 500 and you will get 312.50

Answer:

3456 × 300 is equal to 1036800.

Answer:

1036800 right or did i miss read the question?

Step-by-step explanation:

Answer:

i think its (6,4)

Step-by-step explanation:

Answer:

What are you trying to solve? That equals 6/8

Step-by-step explanation:

Answer:

She will not be correct

Step-by-step explanation:

Given data

Length=10in

Width=7in

Height=3in

The volume of the toolbox

V=10*7*3

V=210 in^3

Let us double the volume and see

2V= 210*2

   =420 in^3

Let us also double the individual dimensions

Length=20

Width=14in

Height=6in

V= 20*14*6

V=1680 in^3

Hence the volume will be different, she will not be correct

Answer:

201.06

Step-by-step explanation:

The volume of a cylinder is the area of the base ([tex]\pi 2^2[/tex]) times the height (16).

Answer:

V = 201 ft^3

Step-by-step explanation:

[tex]v = \pi {r}^{2} \times h \\ v = 3.14 \times {2}^{2} \times 16 \\ v = 200.96 \\ v = 201 \: \: {ft}^{3} [/tex]

I hope that is useful for you :)

Answer: 10d-2

Step-by-step explanation:

Answer:

10d - 2

Step-by-step explanation:

Multiply each term inside parentheses by -2, separately:

10d - 2 (answer)

Answer:

35

Step-by-step explanation:

i believe it is 35 degree at is directly opposite to a 35 degree angle

Answer:

x = 3 is the answer :)

hope this helps

Answer:

2.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

We need the actual base question put that in the comments or edit the question

Given:

The explicit function is:

[tex]f(n)=1000\left(\dfrac{1}{4}\right)^{n-1}[/tex]

To find:

[tex]f(1)=?,r=?[/tex] and first 5 terms.

Solution:

The explicit formula a geometric sequence is:

[tex]f(n)=ar^{n-1}[/tex]            ...(i)

Where, a is the first term and r is the common ratio.

We have,

[tex]f(n)=1000\left(\dfrac{1}{4}\right)^{n-1}[/tex]         ...(ii)

On comparing (i) and (ii), we get

[tex]a=1000[/tex]

[tex]f(1)=1000[/tex]

And,

[tex]r=\dfrac{1}{4}[/tex]

For [tex]n=1[/tex],

[tex]f(1)=1000\left(\dfrac{1}{4}\right)^{1-1}[/tex]

[tex]f(1)=1000\left(\dfrac{1}{4}\right)^{0}[/tex]

[tex]f(1)=1000(1)[/tex]

[tex]f(1)=1000[/tex]

For [tex]n=2[/tex],

[tex]f(2)=1000\left(\dfrac{1}{4}\right)^{2-1}[/tex]

[tex]f(2)=1000\left(\dfrac{1}{4}\right)^{1}[/tex]

[tex]f(2)=1000\times \dfrac{1}{4}[/tex]

[tex]f(2)=250[/tex]

Similarly, substituting [tex]n=3,4,5[/tex], we get

[tex]f(3)=62.5[/tex]

[tex]f(4)=15.625[/tex]

[tex]f(5)=3.90625[/tex]

Therefore, [tex]f(1)=1000,r=\dfrac{1}{4}[/tex] and the first five terms are [tex]1000,250,62.5,15.625,3.90625[/tex].

Given:

The explicit function is:

To find:

and first 5 terms.

Solution:

The explicit formula a geometric sequence is:

           ...(i)

Where, a is the first term and r is the common ratio.

We have,

        ...(ii)

On comparing (i) and (ii), we get

And,

For ,

For ,

Similarly, substituting , we get

Therefore,  and the first five terms are .

Answer:

Step-by-step explanation:

[tex] \frac{9}{3} = 3 \\ \\ \frac{36}{x} = 3 \\ x = \frac{36}{3} \\ x = 12[/tex]

I hope that is useful for you :)

Answer:-170

Step-by-step explanation:as you can see it is going in a pattern from the negative ok thanks.

Answer:

35

Step-by-step explanation:

Answer:

$608.33 or $608.32645 not rounded

Step-by-step explanation:

A=P(1+r/n)^nt P=500 r=0.04 n=1 t=5

A=500(1+0.04/1)^1x5

A=500(1.04)^5

A=500(1.2166529)

A=608.32645