Express this number in scientific notation.
245,600,000,000
plzzzzz hurry!

Answer:

x-2

Step-by-step explanation:

f(x) =3x-1

g(x) =2x+1

(f-g)(x)= 3x-1-(2x+1)=3x-1-2x-1=x-2

Answer: He ended up with about 1 pound less grapes

Step-by-step explanation:

2 bags of grapes weighing 5 and two-thirds pounds each will give a total weight of:

= 2 × 5 2/3

= 2 × 17/3

= 34/3

= 11 1/3 pounds

3 bags weighing 4 and one-fifth pounds each, will give a weight of:

= 3 × 4 1/5

= 3 × 21/5

= 63/5

= 12 3/5

He ended up buying lesser grapes. This was about 12 3/5 - 11 1/3 = 1 4/15 less. This means that he ended up with about 1 pound less grapes

Answer:

It is C ( look down for proof)

Step-by-step explanation:

Answer:

We conclude that the list which

shows values in order from LEASE to GREATEST is:

Step-by-step explanation:

Given the values

[tex]\sqrt{30}=5.477[/tex]

[tex]\frac{49}{16}=3.0625[/tex]

[tex]\frac{80}{19}=4.210[/tex]

[tex]\sqrt{25}=5[/tex]

Writing all the values from LEASE to GREATEST

3.0625, 4.210, 5, 5.477

OR

[tex]\frac{49}{16}[/tex],  [tex]\frac{80}{19}[/tex],  [tex]\sqrt{25}[/tex], [tex]\sqrt{30}[/tex],

Therefore, from the given answer options, we conclude that the list which

shows values in order from LEASE to GREATEST is:

Answer:

Butter: 40 g

Sugar: 20 g

Flour: 60 g

Step-by-step explanation:

The recipe makes 18 fingers.

Rose wants to make 6 fingers.

6/18 = 1/3

Rose wants to make 1/3 of the recipe, so she needs 1/3 of each ingredient.

Butter: 1/3 * 120 g = 40 g

Sugar: 1/3 * 60 g = 20 g

Flour: 1/3 * 180 g = 60 g

Answer:

40g butter

20g sugar

60g flour

Step-by-step explanation:

Answer:

(x - 20)(x + 3)

Step-by-step explanation:

Multiply the coefficient of the first term. 1 x -60

which equals -60

find the two factors of -60 which is -17

-60+ 1 = -59

-30+ 2= -28

-20+ 3= -17

Then, the final answer you will get is  (x - 20)(x + 3)

Answer:

Yesssirrrr

Step-by-step explanation:

how does it feel??

Answer:

yes sirr

Step-by-step explanation:

Answer:

The coordinates that satisfy the equations will be: (3, 2)

Hence, option C is correct.

Step-by-step explanation:

Given the equations

[tex]x\:-2y\:=-1;\:2x\:+\:3y=12[/tex]

solving the equations to find the solution values (coordinates)

[tex]\begin{bmatrix}x-2y=-1\\ 2x+3y=12\end{bmatrix}[/tex]

[tex]\mathrm{Multiply\:}x-2y=-1\mathrm{\:by\:}2\:\mathrm{:}\:\quad \:2x-4y=-2[/tex]

[tex]\begin{bmatrix}2x-4y=-2\\ 2x+3y=12\end{bmatrix}[/tex]

[tex]2x+3y=12[/tex]

[tex]-[/tex]

[tex]\underline{2x-4y=-2}[/tex]

[tex]7y=14[/tex]

so

[tex]\begin{bmatrix}2x-4y=-2\\ 7y=14\end{bmatrix}[/tex]

solve for y

[tex]7y=14[/tex]

[tex]y=2[/tex]

[tex]\mathrm{For\:}2x-4y=-2\mathrm{\:plug\:in\:}y=2[/tex]

[tex]2x-4\cdot \:2=-2[/tex]

[tex]2x=6[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}2[/tex]

[tex]\frac{2x}{2}=\frac{6}{2}[/tex]

[tex]x=3[/tex]

[tex]\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:}[/tex]

[tex]x=3,\:y=2[/tex]

Therefore, the coordinates that satisfy the equations will be: (3, 2)

Hence, option C is correct.

Answer:

3,2

Step-by-step explanation:

Answer:

284mm²

Step-by-step explanation:

S.A.= 2(lw) + 2(lh)+ 2(wh)

2[12.6(8)] + 2[12.6(2)] + 2[8(2)]

201.6 + 50.4 + 32

S.A.= 284mm²

Answer:

B

Step-by-step explanation:

You need a top and bottom (same size)

You need a front and back (same size for them as well)

You need  a left and right covering.

Top and bottom = 2 * 12.6 * 8 = 201.6

Left Right = 2 * 8 * 2 =                  32.0

Front/Back= 2 * 2 * 12.6 =             50.4

Total                                            284

Answer:

[tex]Probability = \frac{1}{11}[/tex]

Step-by-step explanation:

Given

[tex]Blue = 4[/tex]

[tex]Green = 6[/tex]

[tex]Red = 2[/tex]

[tex]Total = 12[/tex]

Required

Determine the probability of drawing red and green without replacement

This is calculated as follows:

[tex]Probability = P(Red\ and\ Green)[/tex]

[tex]Probability = P(Red)\ and\ P(Green)[/tex]

[tex]Probability = \frac{n(Red)}{Total} * \frac{n(Green)}{Total - 1}[/tex]

We used Total - 1 because it's a probability without replacement:

[tex]Probability = \frac{2}{12} * \frac{6}{12- 1}[/tex]

[tex]Probability = \frac{2}{12} * \frac{6}{11}[/tex]

[tex]Probability = \frac{1}{6} * \frac{6}{11}[/tex]

[tex]Probability = \frac{1}{11}[/tex]

Hence, the required probability is 1/11

Answer:

y = 1/3x + 8

Step-by-step explanation:

1. Find slope of y = -3x+13

(m = -3)

2. Compute slope for perpendicular line

(m = 1/3)

basically, to find the perpendicular slope, you swap the numerator and denominator of your slope and swap it from negative to positive. (If you started with a positive slope it would turn negative)

3. Find the line with slope m=1/3 that passes through (6,0)

(y = 1/3x + 8)

Answer:

Step-by-step explanation:

[tex]y = 2x^2 - 4x + 5\\\\y = 2(x^2 - 2x) + 5\\\\y=2(\underline{x^2-2\cdot x\cdot1+1^2}-1^2)+5\\\\y=2\big[(x-1)^2-1\big]+5\\\\y=2(x-1)^2-2+5\\\\y=2(x-1)^2+3\quad\implies\quad vertex:\ (1\,,\ 3)[/tex]

Answer:

w

Step-by-step explanation:

f

Answer:

[tex]9^{-36}[/tex]

Step-by-step explanation:

Answer:

THIS ANSWER IS REVENGE

muhahaha

Answer:

to find the ammount of twine left we subtract (twine used) from (total twine) or (total twine)-(twine used)=ammount left

so he must cut 42 legnths of rope  each legnth is 4.75 and this is taken from a

total legnth of 240 so

240-42(4.75)=amount left

42 trimes 4.75=199.5

240-199.5=40.5 left

Step-by-step explanation:

Answer: 4)90˚

Step-by-step explanation:

(90˚ is more towards the middle

A regular octagon is a shape with 8 congruent sides.

The minimum angle of rotation is 45 degrees

The number of sides of a regular octagon is:

[tex]\mathbf{n = 8}[/tex]

The total angle at the center of the regular octagon is:

[tex]\mathbf{\theta = 360}[/tex]

So, the minimum angle of rotation is calculated as follows:

[tex]\mathbf{\alpha = \frac{\theta}{n}}[/tex]

This gives

[tex]\mathbf{\alpha = \frac{360}{8}}[/tex]

[tex]\mathbf{\alpha = 45}[/tex]

Hence, the minimum angle of rotation is 45 degrees

Read more about rotations at:

https://brainly.com/question/1571997

Answer:

The simplified expression is:

[tex]\frac{3^9y}{2\times \:81}=\frac{243y}{2}[/tex]

Step-by-step explanation:

Given the expression

[tex]\frac{3^9\times \:y}{2\times 81}[/tex]

solving the expression

[tex]\frac{3^9\times \:y}{2\times 81}=\frac{3^9y}{162}[/tex]

        [tex]=\frac{3^9y}{3^4\times \:2}[/tex]                ∵    [tex]162=3^4\times \:2[/tex]      

        [tex]=\frac{3^5y}{2}[/tex]                   ∵   [tex]\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}[/tex]

       [tex]=\frac{243y}{2}[/tex]                  ∵    [tex]3^5=243[/tex]

Therefore, the simplified expression is:

[tex]\frac{3^9y}{2\times \:81}=\frac{243y}{2}[/tex]

Answer:

VW and YZ

Step-by-step explanation:

Count the lines in between the black dots.

Answer:

3b

Step-by-step explanation:

repeated addition is multiplication

Answer:

3b

Step-by-step explanation:

heres why:

there are 3 b's right

so heres wut i did

b+b+b=3b

i add it

Answer:

6 candies

Step-by-step explanation:

Marissa collected 7,965 candy bars during Halloween.

She wants to split it between 7 of her friends

= 7965/7

= 1137 remainder 6

Hence 6 candies will be left after dividing

Answer:

10C

Step-by-step explanation:

look it up

Answer:

I know the correct ones!

Step-by-step explanation:

28 to 12, 63 to 27, 56 to 24

Answer:

its B C and D

Step-by-step explanation:

Answer:

what are the answer choices?

Answer:

$4,000

Step-by-step explanation:

Part A

Marcella wants a job as a sales representative. She receives two job offers from companies that sell office machines to businesses.

Office Essentials offers Marcella a salary of $2,500 per month, plus a commission of $125 for every office machine she sells.

Everything Office offers Marcella a salary of $2,000 per month, plus a commission of $150 for every office machine she sells.

Let M represent the total monthly earnings, in dollars, and let n represent the number of office machines sold in a month. For each company, write an equation that represents the relationship between M and n.

Enter your equations in the space provided.

Part B

Marcella wants to earn a total of at least $4,000 per month. For each company, find the least number of office machines she would need to sell each month in order to meet this goal. Show your work.

Enter your answers and your work in the space provided.

Part C

Compare Marcella’s possible earnings at Office Essentials to her possible earnings at Everything Office. How many machines would Marcella have to sell for the earnings at both companies to be the same? Find the interval of machines sold for which the total earnings at Everything Office are greater than the total earnings at Office Essentials. Show your work.

Answer:

y= -6/5x - 8

Step-by-step explanation:

I just used desmos easy to use and you understand how graphs work more.

Answer:

B.. ..... .., .........

On expanding the given expression (-2a²b⁴)³ , we get -

- 8a⁶b¹²

An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.

Given is the following expression -

(-2a²b⁴)³

On expanding the expression, we get -

(-2a²b⁴)³

- 8a⁶b¹²

The correct alternative is option [C] → - 8a⁶b¹²

Therefore, on expanding the given expression (-2a²b⁴)³ , we get -

- 8a⁶b¹²

To solve more questions on expressions, visit the link below-

brainly.com/question/11915983

#SPJ2

Answer:

all positive inegers

Step-by-step explanation: