please answer with steps

question down below

Answer:

[tex]2b+4a+8[/tex]

Step-by-step explanation:

that would be your average rate of change.

Answer:

565

566

567

568

569

Step-by-step explanation:

info we know:

500

060

possibilities:

565

566

567

568

569

Answer: (9, 9)

Step-by-step explanation:

[tex]\left(\frac{10+8}{2}, \frac{7+11}{2} \right)=\boxed{(9, 9)}[/tex]

[tex](5*10^{-7} )*(3*10^{6} ) = (5*3) *(10^{-7} *10^{6} ) = 15*(10^{(-7) + 6} ) = 15 * 10^{-1} =0.15*10^{1}[/tex]

Hope that helps!

Answer:

1.5

Step-by-step explanation:

First I convert it using the negative exponent rule

so 10^-7 becomes

   1

 ------

 10^7

(Dont ask how the negative exponent rule works i have no clue to be honest)

Now we have to do the 10^7

10^7 = 10000000

So the fraction is now

            1

------------------------

   10000000

What we have above equals 0.00000010

So we got that part now we have to do

5 * 0.00000010 = 0.00000050

So now we have (0.00000050) x ( 3 x 10^6)

Its fairly easy from here

first we do

10^6 = 1000000

then we do

3x1000000 = 3000000

Now we have

(0.00000050) * (3000000)

The parentheses are useless at this point so we can just remove them

0.00000050 * 3000000 which gets us to.. 1.5

I hope this is better than my last answer lol.. this hurt my head

Answer:

A=28.27units2

Step-by-step explanation:

im not positive on this but you can try

Answer:

ans. option 1.

it is the correct answer

Answer:

Step-by-step explanation:

The volume is [tex]V = \frac{1}{3} b^{2} h[/tex]

Known facts:

Let us plug in the known value into the pyramid

   [tex]v=\frac{1}{3} * 5^{2} *6 = 50[/tex] cubic centimeters

The volume of a square pyramid is 50 cubic centimeters!

Hope that helps!

Answer:

the answer is C

Step-by-step explanation:

first off find the common denominater (15)

how did the denominater become 15? multiply by 5 or 3

2/5 multiply both by 3 and multiply 1/3 by 5

you get 6/15+5/15 = 11/15

[tex] \frac{2}{5} + \frac{1}{3} [/tex]

the simplest form.

[tex] \frac{2 \times 3}{5 \times 3} + \frac{1 \times 5}{3 \times 5} [/tex]

[tex] = \frac{6}{15} + \frac{5}{15} [/tex]

[tex] = \frac{6 + 5}{15} [/tex]

[tex] = \frac{11}{15} [/tex]

hence, the correct answer is option C.

Answer:

It’s 400

Step-by-step explanation:

400 you started with and 400 on day 8 is 0 increese so 400

Answer:

she has $400 in 4 days, that means she gets $100 each day, on the 8th day she must have had $800 then spent $400

Step-by-step explanation:

the answer is the explanation

Ruby's total earning for the month will be $4,020.

It is given that -

Ruby's monthly salary =$1,800

Ruby's  commission on sales= 6%

Ruby's last month sales= $37000

Ruby's monthly salary =$1,800

Ruby's  commission on sales= 6%

Ruby's last month sales= $37000

Amount Ruby earned as a commission = [tex]\dfrac{37000\times6}{100}[/tex] =  $2220

Ruby's total earning will be = Salary + commission

                                               = 1800+2220

                                                = $4020

Hence Ruby's total earning for the month will be $4,020.

To know more about percentage follow .

https://brainly.com/question/19247356

Answer:

hehe get oobbboooozzzooooooed

Step-by-step explanation:

2014, it had not quite reached the 2015 mark.

Answer:

36 9/16 or 36.5625

Step-by-step explanation:

brainliest appreciated:)

Answer:

12 3/16

Step-by-step explanation:

3 3/4 × 3 1/4 =

= 15/4 × 13/4

= 195/16

= 12 3/16

Answer:

x = 2.1

Step-by-step explanation:

We have:

=

=> sin38 × x = sin90 × 1.3

=> x = 1.3 ÷ sin38

=> x = 2.11155001... = 2.1

<3 Have a nice day!!

https://brainly.com/question/24184479

Answer:

6 hope this was fast

Answer:

6

Step-by-step explanation:

[tex]\frac{3}{4}[/tex] x 8 =

[tex]\frac{3}{4}[/tex] × [tex]\frac{8}{1}[/tex] = [tex]\frac{24}{4}[/tex]

[tex]\frac{24}{4}[/tex] = 6

Answer:

1.21, -0.81, -0.78, -0.14, -0.1, 1.33

Step-by-step explanation:

1.21, -0.81, -0.78, -0.14, -0.1, 1.33

The number of tiles at any stage can be described with the expression below:

aₙ = 2 + 4n

From the diagram the number of tiles increase by 4 . Therefore, the expression that describe this pattern can be gotten by using arithmetic progression.

where

a = first term

d = common difference

n = number of terms

6, 10, 14

d = 10 - 6 = 4

a = 6

aₙ = 6 + (n - 1)4

aₙ = 6 + 4n - 4

aₙ = 2 + 4n

learn more on pattern here: https://brainly.com/question/21322373

Answer:

n * 1 or 4n / 4

Notes:

Hi, I have the same question as you. My guesses are n * 1, and 4n / 4. I put these in but they say they're incorrect, so I don't know. Sorry.

The circumference of the circle shows that the number of stones needed will be 13.

It should be noted that the circumference of a circle is calculated by using the formula:

= 2πr

= 2 × 3.142 × (4/2)

= 12.568

= 13 approximately

Therefore, 13 stones are needed.

Learn more about circle on:

https://brainly.com/question/22965557

The burn rate is a value gotten per time, since the time is 1 month, and the difference between the start and ending balances is $2,800

Hence the burn rate is $2,800 per month

Given Data

Starting Balance = $15,300

Ending Balance = $12,500

Duration  = 1 month

Let us find the difference between the starting and the ending balance

= $15,300 -  $12,500

= $2,800

Now we have the difference in amount, hence the burn rate will be

Burn Rate = $2,800 per month

Learn more about rate here:

https://brainly.com/question/25793394

Answer:

If you add 3 to 18 it'll eventually lead to 24, as for 2 plus 20, if you add that up it also gets you to 24 which will make the game tied. And the tied score is 24.

Step-by-step explanation:

Each brother will need 2 additional shots!

I'm not sure exactly what you are trying to ask, but you can multiply the numerator and denominator by any number and it will stay the same value fraction, as long as you are multiplying them both by the same number.

I JUST WANT TO SAY IS NOTHIN

Answer:

5y+19

Step-by-step explanation:

should be the answer

Answer:

Step-by-step explanation:

[tex]V=(4.5)(2)(2)=18 ft^3\\A=(4.5)(2)=9 ft^2[/tex]

Answer: 4320

Step-by-step explanation: 18 times 12 times 20 is equal to 4320. Hope this help!

Answer:

300 sq. ft.

Step-by-step explanation:

Area = Area(1) x 2

Area(1) = 1/2 (30) (10)

= 150 sq. ft.

Area = 150 x 2

= 300 sq. ft.

Answer: 48 points per minute

Step-by-step explanation:

28 divided by 5 and 5/6

= 28/1 ÷ 35/6

Dividing fractions is the same as multiplying by the reciprocal

= 28/1 * 6/35

= (28*6)/35

= (4*6)/5 --> simplify by reducing by 7

= 24/5 --> to mixed fraction. 4 4/5 = 4 and 4/5 = 4.8 points per minute

Answer:

Quadruple the size

Step-by-step explanation:

Explanation:

When you enlarge a linear measurement by a scale factor a the area changes by a scale factor a2

So when you double the radius. scale factor 2, the area is increased by a scale factor:

22=4

So the area is quadrupled in this case.

Let's see

Answer:

A.  20 cm

Step-by-step explanation:

Volume of a cylinder

[tex]\textsf{V}=\sf \pi r^2 h \quad\textsf{(where r is the radius and h is the height)}[/tex]

Given:

Substituting the given values into the formula and solving for h:

[tex]\begin{aligned}\implies \sf 1280 \pi & =\sf \pi 8^2h\\\\\sf 1280 \pi & = \sf 64 \pi h\\\\\sf h & = \sf \dfrac{1280 \pi}{64 \pi}\\\\ \sf h & = \sf 20\:cm\end{aligned}[/tex]