A class of 25 students is making necklaces. The necklaces each have 30 beads. How many beads are needed for each student to make one necklace?

Answer:

20

Step-by-step explanation:

its minusing by 9 so 20

Answer:

9

Step-by-step explanation:

this is your answer becaue 65-56 =9

56-47=9

47-38=9

38-29=9

so your answer is 9

HOpe this helps u

Pls mark brainlist

Answer:320ft^2

Step-by-step explanation:

80% of 20 is 16, because 80% is 4/5 and 20 divided by 5 is 4, multiplied by 4 is 16. Area is L x W, so 16 times 20 is 320, and don't forget unit of measurement, ft^2 for area

Answer:

гафу итегез, мин ярдәм итә алмыйм, миңа бик кирәк

Step-by-step explanation:

Answer:

make a x and y chart

so x should have 2 and 5 while y has 11 and 17

2 to 5 is plus 3 while 11 to 17 is 6

now do you divided by x

6 divided by 3 equals 2

slope / rate of change is 2

Answer:

B is correct

Step-by-step explanation:

Answer:

I think b is the correct one

Answer:

Triangle

Step-by-step explanation:

the shape shown above will be a triangular prism when folded into its form. Therefore the base shape of the prism is a triangle

Step-by-step explanation:

so basically what you want to do is you're going to want to divide the 64 by the 2D negative 3D so if you know how to do that didn't have your answer right there if you don't then just use a calculator but that's what you're going to want to do like throughout the whole thing is you're going to want to do negative 64th -3 D -5 D -8 in negative terms you just got to keep matching them up in order. Hope this helps!!

Answer:

4.6

Step-by-step explanation:

Plug in the number when x= -3:

0.2*(-3)+5.2=4.6

Please give brainliest if this helps.

Answer:

4.6 ya u got it lol hahah sorry

Answer:

a. the temperature there at noon is 5 degrees Fahrenheit

b. 99 degrees Fahrenheit

a. The temperature in Chicago at noon is 5 degrees Fahrenheit
b. Temperature in atlanta is 99 degrees Fahrenheit more than in Juneau.

Given that,
          City                Temperature table (°F)
    Montreal                -16
    Atlanta                   68
    Dayton                   36
    Chicago                  -5
    Juneau                   -31

In mathematics, it deals with numbers of operations according to the statements.

The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.

Part A temperature in Chicago raise by 10° F at noon
          Temperature in noon = - 5 + 10 = +5°F

Part B Temperature difference in Atlanta and Juneau
              = 68 - (-31)
             = 99

Thus,
a. The temperature in Chicago at noon is 5 degrees Fahrenheit
b. The temperature in Atlanta is 99 degrees Fahrenheit more than in Juneau.

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Answer:

hope this helps with other things have a a good day

Step-by-step explanation:

The required number of items the owner must sell is 15 items so he can earn a $500 profit.  

Given that,
Profit is modeled by the function p(x) = x2 – 14x + 485, where p(x) represents profit and x represents the number of items sold. How many items must he sell in order for his profit to be $500 is to be determined.

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Here,
500 = x² - 14x + 485
x² - 14x - 15 = 0
x² - 15x + x - 15 = 0
x (x - 15 ) + 1 (x - 15 ) = 0
(x - 1 ) (x - 15 ) = 0

Number of items he must sell to earn $500 profit,

x - 15 = 0
x = 15

Thus, the required number of items the owner must sell is 15 items so he can earn a $500 profit.  

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I think it's only "Itrrational"

Answer:

D

Step-by-step explanation:

i think its D, its the only one that makes sense

Answer:

the 30th number would be "82"

Step-by-step explanation:

it is adding by 3

AnsweR

Step-by-step explanation:

35

Answer: x = 55°

Step-by-step explanation:

Basically what I did was this.

x - 25° = 45° - 15°

x - 25° = 30°

x = 55°

The reason for how I got is that you have to pretend that there is another parallel line between the x and 45 thats how this equation occurs.

Hope this helps!

Answer:

4

Step-by-step explanation:

4 because that is what the y axis shows for the corresponding x axis at 90

Answer:

Step-by-step explanation:

[tex]A=\frac{\pi (7.5^2)}{2}+\frac{15(20)}{2}\\ \\ A=\frac{56.25\pi +300}{2}\\ \\ A\approx 238.36m^2\\ \\ \text{You had the area equations correct but you didn’t compute them correctly.}[/tex]

Answer:

b

Step-by-step explanation:

Answer:

14 of the remaining students havent gave the speech

Step-by-step explanation:

Answer:

1 2 3 4 5 6 7 8 9 10

Step-by-step explanation:

These are they

Answer:

The Answer is A. both the dot plot and the box plot, the range is 13.

Step-by-step explanation:

The Range of this would be 6 to 19; or 13. You can find this on both because you can see that 6 is the lowest and 19 is the highest on both graphs. The range is the lowest and highest numbers and all in between.

I can't really explain it too well so forgive me if you can't understand it.

-Nova

Answer:

1.  (-2,-3)  2.(-4,-1)   3. (-3,1) 4. (-5,2)  5.(9,-7)

Step-by-step explanation:

1.  (-2, -3)  

2.  (-4, -1)  

3. (-3, 1)

4. (-5, 2)  

5. (9, -7)

Answer:

  y = 2x + 5

Steps:

2x - 1 x y = -5

Answer:

It is 80

Step-by-step explanation:

Percentage Calculator: 240 is what percent of 300? = 80.

Answer: 80

Step-by-step explanation:

Answer:

1900

Step-by-step explanation:

P'EMDAS

Answer:1900

Answer:

It is a and b

Step-by-step explanation:

May I have brainliest

Answers: A and B

Step-by-step explanation:

I did the quiz