Is anybody in 6th grade

Answer:

[tex] \frac{11 {z}^{2} }{14} [/tex]

Step-by-step explanation:

[tex] \frac{165 {z}^{3} }{210z} = \frac{165 \times {z}^{3} }{210 \times z} = \frac{165}{210} \times \frac{ {z}^{3} }{z} [/tex]

Now lets reduce the numerator and denominator with their common factors.

So ,

[tex] = > \frac{165}{210} \times \frac{ {z}^{3} }{z} = \frac{11}{14} \times {z}^{2} = \frac{11 {z}^{2} }{14} [/tex]

Hello there! ;)

1 is neither prime nor composite.

Prime numbers have 2 factors.

Composite numbers have 3 or more factors.

However, 1 has 1 factor.

Therefore, it's neither prime nor composite.

Hope this helps!

~Just a determined gal

#CarryOnLearning

[tex]MysteriousNature[/tex]

Answer:

The perimeter of the pentagon is;

29 units

Step-by-step explanation:

Let A, B, C, D, and E represent the vertices of the pentagon

The "x" and "y" coordinates of the vertices of the pentagon are given as follows;

A(-6, 2), B(-2, -2), C(5, -2), D(5, 2), E(-2, 5)

The length of the sides between each pair of coordinates can be found using the following formula;

[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]

Therefore, we have;

Length of segment AB = √((-2 - (2))² + (-2 - (-6))²) = 4·√2

Length of segment BC = √((-2 - (-2))² + (5 - (-2))²) = 7

Length of segment CD = √((5 - 5)² + (2 - (-2))²) = 4

Length of segment DE = √((5 - 2)² + (-2 - 5)²) = √58

Length of segment EA = √((5 - (2))² + (-2 - (-6))²) = 5

The length of the perimeter of the pentagon = 5+√58 + 4 + 7 + 4·√2 ≈ 29.2726273554 ≈ 29

The length of the perimeter of the pentagon ≈ 29.

Answer:

70 pages

Step-by-step explanation:

100%-30%=70%

70% of the book is 49 pages.

x is the total number of pages.

0.7x=49

7x=490

x=70

The total number of pages in the book is 70 if Joe has read 30% of the book and he has 49 more pages to finish.

It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.

We have:

Joe has read 30% of a book.

Remaining number of pages = 49

Let's suppose the total pages are x

The remaining % = 100% - 30% = 70%

[tex]\rm 70\% \ of \ x =40[/tex]

[tex]\rm \frac{70x}{100} =49[/tex]

x = 70 pages

Thus, the total number of pages in the book is 70 if Joe has read 30% of the book and he has 49 more pages to finish.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ2

Answer:

-2c^13

hopefully i helped :)

answer : 240

you do 24 x 10 :)

Answer:

$16

Step-by-step explanation:

she has $14 now

her parents let her earn 6

so $14 - $6 = $8

so thats what was left over from her allowance. she spent half of her allowance to get to $8 so you double the money

$8 * 2 = $16

$16 is her weekly allowance

Answer:

y = -2.5x

Step-by-step explanation:

The constant of variation = y/ x = 5/-2 = -2.5

Also -7.5 / 3 = -2.5

-10 /4 = -2.5 and so on

Answer:

ab-2b^2+2a

I don't know if this is right, sorry if it's wrong.

Answer:

72 spheres are formed

Step-by-step explanation:

We start by calculating the volume of the metallic cylinder

Mathematically, we have this as;

V = pi * r^2 * h

V = pi * 21 * 14^2

V = 4116 π cm^3

The volume of each small sphere is;

V = 4/3 * pi * r^3

= 4/3 * π * 7/2^3 = 57.167 π cm^3

To get the number of small spheres, we simply divide the volumes

That will be 4116 pi / 57.167 pi = 72

Answer:

I totally understand tgis

Step-by-step explanation:

I really do not know what this is, sorry I let u down

Answer: 96 pieces

Step-by-step explanation:do 120 divide 5 ,it gives you 24.Now mulypily 24 by 4 which is 96.

4/5

?  /120

or you can do 4 times 120 then divide 5.

either way works ,you get same answer . :)

Brainliest?

Answer:

b

why would you measure with something too big or too small?

Answer:

30

Step-by-step explanation:

use distribution property

Answer:

30

Step-by-step explanation:

30+2q=_ + 2q

Cancell 2q

So the answer is 30

Answer:

No its not

4km =4000m < 5000m

Step-by-step explanation:

hope it helps

Answer:

5000 meter>4km

Step-by-step explanation:

4km is= 4000meter so 5000 meters i greater than 4km

A. It will be twice as much as because the height is increased by 2

Answer:

$3960

Step-by-step explanation:

Given parameters:

Principal = $12,000

Simple interest  = 8.25%

Time  = 4yrs

Unknown:

Interest earned  = ?

Solution:

To solve this problem, we have to use the simple interest formula shown below:

 Simple interest  = [tex]\frac{PRT}{100}[/tex]

P is the principal

R is the rate

T is the time

Now insert the parameters and solve;

  Simple interest  = [tex]\frac{12000 x 8.25 x 4}{100}[/tex]   = $3960

Answer:

The answer is 35

Step-by-step explanation:

It wants to know how many basketball and baseball players there are. If there are 20 basketball players and the ratio is 4:3 then you need to divide the number of basketball players by 4 then multiply by 3. Add 20 to that number and the answer is C

Answer:

35

Step-by-step explanation:

I came up with 35 because 20/4= 5, so we are multiplying players by 5. Similarly, 3x5=15 for baseball players. 20 basketball players plus 15 baseball players is 35. I hope this helps!

Answer: Greater than

Step-by-step explanation: Because -20 is negative and that makes 8 greater than -20. Hope this helps <3

Answer: True

Step-by-step explanation:

Answer:

The budget for dances is $380

Step-by-step explanation:

If we know that the ratio between student government budget for dance and charity event is 5:7 this means that there is some amount of money that fits 5 times into the student government budget for dance and 7 times into the budget for the charity events. So in order to find what is the value of that among we divide $532.00 by 7, and then multiply that amount by 5 to get the budget for the dance events. So we do........

$532.00 / 7 x 5 = $76 x 5 = $380

Hey there!

Monte will need 9 packages of hot dogs.

To do this, we can first find the LCM.

To do this, first you find the prime factors of 20: 2 x 2 x 5

Then, you find the prime factors of 18: 2 x 3 x 3

Multiply each number by the greatest number it occurs:

2 x 2 x 3 x 3 x 5

And you get the LCM, 180. This means that you can get 180 total hot dogs and 180 total buns.

Then, divide that by the number of hot dogs in a package, to get the number of packages needed: 180/20 = 9

9 packages of hot dogs are needed.

Answer:

5) 6cm 6)J

Step-by-step explanation:

5) 30/7.5=4

24/4=6

6) J=P

K=Q

L=R

M=S

Answer:

I am not sure what are you trying to find.

If you are trying to find the third interior angle, it is 53.

If you are trying to find x, it is 34

Step-by-step explanation:

To Find X:

Using the Exterior Angle Theorem we know that

2x+59=127, minus 59 from both side

2x=68

x=34

To Find the third angle

Mark the third angle as G

Supplementary Angle tell us that A+B=180

G and the exterior angle is supplementary,

G+127=180 minus 127 from both side

G=53

Answer:

5 h+4.5

Step-by-step explanation:

I did on the test and got it right

Answer:

B

Step-by-step explanation: