How can I find the prime factorization of a number with an easy explanation?

Answer:

4800cm²

Step-by-step explanation:

20x30x8=4800

Answer:

i belive

1) an=−3n+15

This is the formula of an arithmetic sequence.

an=a1+d(n−1)

2) b. 0.1

1.1+0.1= 1.2

1.2+0.1= 1.3

1.3+0.1= 1.4

Step-by-step explanation:

i think this is right, sorry, hope this helps!

Answer:

1). -3         2). plus 0.1

Step-by-step explanation:

ye

There were 18 one point shots and 37 two point shots.

Step-by-step explanation:

Let the number of one point shots be x and the number of two point shots be y .

So we have the system:

x + y = 55

x + 2y = 92

Subtract the first equation from the second, we get:

0 + y = 92 - 55 = 37.  

y = 37.

From equation 1 we have x = 55 - y

therefore x = 55 - 37 = 18.

Answer:

5c^2+2cd-2d^2-15

Step-by-step explanation:

Hello, to find the perimeter of any shape, you just add all the side together. In this picture, you would add all the sides up like this:

4c^2+4cd+12+-5d^2-5cd+2+c^2-d^2+1+3cd+4d^2-30

Then, combine like terms (add all of the numbers with the certain variable together) and you would get the answer which is:

5c^2+2cd-2d^2-15

x=-11

Hope this helps :T

Solution :

Given that,

To find :

>> x + 7 = -12 / 3

>> x + 7 = -4

>> x = -4 - 7

>> x = -11

Answer:

Equation: 2x+11=5

Solving the equation: x=22

Step-by-step explanation:

The sum of twice a number is 2x+

The sum of twice a number and 11 is 2x+11

The sum of twice a number and 11 is equal to 55 is 2x+11=55

Solving the equation: 2x+11-11=55-11

2x=44

2x/2=44/2

x=22

Answer:

A. $2.25

Step-by-step explanation:

If you subtract $7.50 from $18.75 you get $11.25, then divide that by 5 and you'll get $2.25.

Hope this was useful.

Answer:

The answer would be $2.25

Step-by-step explanation:

If you multiply 2.25 with 5 you get 11.25 so now you just add the 7.50 to it and that's how you get 18.75

Answer:

x^2+12x-13 = 0

Step-by-step explanation:

12x=13-x^2

=>12x+x^2=13-x^2+x^2

=>x^2+12x-13 = 13-13

=> x^2+12x-13 = 0

Answer:

x² + 12x - 13 = 0

Step-by-step explanation:

12x = 13 - x²

the standard form of an equation is written starting from the variable of the highest degree to the lowest. Hence after rearranging;

0 = 13 - x² - 12x

0 = -x² - 12x + 13

In an equation, the highest degree of a variable should preferably be postive hence the equation to the left side to remove the negative sign:

x² + 12x - 13 = 0

Answer:

40% of 70 = red flower hence red flower are 28

Answer:

So there are 28 red flowers are growing

Step-by-step explanation:

=40/100 ×70

= 28

Plz mark me as Brainest answer

Answer:

A link for a calculator that I use for ratios

Step-by-step explanation:

https://www.calculatorsoup.com/calculators/math/ratios.php

Answer:

I'm pretty positive it should actually be 112.

Step-by-step explanation:

You find the area of a rectangle by multiplying length times width. I don't know how else to explain that all of the answers are incorrect.

Answer:

LCM = 24

Step-by-step explanation:

8 = 2 x 2 x 2

12 = 2 x 2 x 3

LCM = 2 x 2 x 2 x 3 = 24

Hope that helps! :)

<3 Cin Aphrodite...

Answer:

24!

Step-by-step explanation:

8 = 2 x 2 x 2

12 = 2 x 2 x 3

2 x 2 x 2 x 3 = 24

Hope this helps : )

Answer:

9/16

Step-by-step explanation:

Multiply across -

3*3 = 9

4*4 = 16

9/16

Answer:

Given rhombus ABCD with

Properties of a rhombus:

Solution, considering the above properties

My previous answer was incorrect, sorry for that... the correct answer would be 358,800

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{He has 26 letters all together (A - Z)}[/tex]

[tex]\large\text{25 if he starts from his second letter (B - Z)}[/tex]

[tex]\large\text{24 if he starts from his third letter (C - Z)}[/tex]

[tex]\large\text{ 23 if he starts from his fourth letter (D - Z)}[/tex]

[tex]\mathsf{26\times25\times24\times23}[/tex]

[tex]\mathsf{26\times 25 = \bf 650}[/tex]

[tex]\mathsf{650\times24\times23}[/tex]

[tex]\mathsf{650\times24 = \bf 15,600}[/tex]

[tex]\mathsf{15,600\times 23}[/tex]

[tex]\mathsf{ =\bf 358,800}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf 358,800}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

Step-by-step explanation:

Let shall be considering the Cosine rule in this situation.

a^2 = b^2+c^2- 2bc.cosA

Where a = ?

b = 21km

c 45km

A = 131

a^2 = 21^2+45^2-2(21*45).cos131

a^2 = 441+2025-1890(-0.6560)

a^2 = 2466+1239.951

a^2 = 3705.951

a= 60.876km

Finding the bearing of the port from the ship.

We shall be considering the Sine rule

Sin A/a = Sin B/b

Where A = ?

a = 45km

B = 131°

b = 60.876km

Sin A/45 = sin131/60.876

SinA×60.876 = 45×sin131

SinA×60.876= 45×0.7547

SinA×60.876 = 33.961

SinA= 33.961/60.876

SinA = 0.5578

A = sin^-1 0.5578

A = 33.9°

Answer:

The equation of the line is;

y = 4x

Step-by-step explanation:

The general equation form of a straight line is;

y = mx + b

m

is the slope and b is the y-intercept

The graph passes through the origin and that means the y -intercept is 0

To get the value of the slope, we select any point on the graph and substitute its coordinates

Let’s select point (1,4)

Substitute this;

4 = m(1) + 0

m = 4

Thus, the equation of the line is;

y = 4x

Answer:

the  annual payment received is 15.44

Step-by-step explanation:

The computation of the annual payment received is shown below:

As we know that

Perpetuity = Payment ÷ rate of return

$245.1 = Payment ÷ 6.3%

So, the payment is

= $245.1 × 6.3%

= 15.44

Hence, the  annual payment received is 15.44

We simply apply the above formula so that the annual amount could come

Answer:

24y + 16

Step-by-step explanation:

If your searching for number 2 itself, the answer will be 24y + 16, because because you have to multily whats out of the brackets by whats in the brackets. 3y+2 is in the brackets so 8 times whats in the braackets gives u the answer.

Answer:

4) -15 + (3)

Step-by-step explanation:

1: -9-(-9) = -9-9 = 0

2: -2-(6) = -2-6 = -8

3: 15 + (-7) = 15 - 7 = 8

4: -15 + (-3) = -15-3 = -18

-18 is the smallest value

Given:

Tom needs to plow 1.1 acres of land.

He can plow 5.5 acres in an hour.

To find:

The time taken by Tom to plow 1.1 acres of land.

Solution:

We have,

Time take by Tom to plow 5.5 acres = 1 hour

Time take by Tom to plow 1 acre = [tex]\dfrac{1}{5.5}[/tex] hour

Time take by Tom to plow 1.1 acres = [tex]\dfrac{1.1}{5.5}[/tex] hour

                                                           = [tex]0.2[/tex] hour

Therefore, the time taken by Tom to plow 1.1 acres of land is 0.2 hour.

Answer:

Step-by-step explanation:

The equation of the nth term of the arithmetic sequence is: [tex]a_n =a_1+d(n-1)[/tex]

d = -5 - (-8) = - 5 + 8 = 3

a₁ = -8

Therefore:

               [tex]a_n =-8+3(n-1)\\\\a_n =-8+3n-3\\\\a_n =3n-11[/tex]

Answer:

(3,5)

Step-by-step explanation:

x axis coordinates are written before y axis.. It's stated that both x and y had 2.. You add 1 to the x axis and add 3 to the y axis

I hope it helped

Answer:

5

Step-by-step explanation:

49/9 = 5

Answer:

Future Value= $207,234.2

Step-by-step explanation:

Giving the following formula:

Initial value (PV)= $140,000

Appreciation rate (r)= 4% = 0.04

Number of years (n)= 10

To calculate the future value of the car after ten years, we need to use the following formula:

FV= PV*(1+i)^n

FV= 140,000*(1.04^10)

FV= $207,234.2

1 pound is equivalent to 16oz