I JUST NEED THE PERIMETER PLEASE HELP ITS DUE IN 10 MINUTES

Answer:

735 students

Step-by-step explanation:

create a proportion of students to teachers

let 's' = # of students

[tex]\frac{15}{1}[/tex] = [tex]\frac{s}{49}[/tex]

cross-multiply to get:

s = 735

Step-by-step explanation:

Volume of cuboid = Length x breadth x height

= 5 x 3 x 4

= 60m^3

Volume of cylinder = πr^2h

= 22/7 x 2^2x5

= 63.36m^3

Mark me as brainliest

Answer:

1)60m³  2) 15.7m³

Step-by-step explanation:

1) 5 ×3 ×4= 60m³

2) pi × 1²×5= 15.7 m³

Answer:

Step-by-step explanation:

Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.

Impulse Calculator: Equivalent Fractions Calc...

Area Under the Curve Calculator: Multiplying ...

Volume of A Cylinder Calculator: F Distribution ...

Density Calculator: Probability Density Function ...

Answer: (-4,22)

I got this by solving the equation on a graph.

Answer:

(29, -18)

Step-by-step explanation:

Comment if you need an explanation! I Hope This Helps!

Answer:

10=10 the statement is true (if the "&" was an x)

or

8 is the answer (if the "&" was an 8)

Step-by-step explanation:

You distrubute then add the like terms together (use phtomath it helps)

Answer:

Im doing this for the points lol

Sorry

Answer:

factorise it

Step-by-step explanation:

in the method  ax2 + bx + c

so it can be done just in y

find a common factor

well there isn't one but we can see that we need to factorise it

+1 y2  times  6= 6

because there is only 1 y and you times it by 6

you'll see why when we factorise this

so x the squared number (1) x 6 =6

and the middle number is 5

find two numbers that

x multiply to make six

and add+  to make -5

those numbers are

-3

-2

because -2 + -3 = -5        and -2 x -3 = positive 6

so our answer of y2 + 5y + 6

 is identical to = y2 -3y -2y +6

factorise in half

y2 -3y                   -2y +6

so now we can factorise!

in this bracket we have

a common factor of y                                  in this bracket we have common                                                

                                                                        factor of 2

= y (y -3)                             +                         =    -2(y-3)

BUT THERE IS STILL ONE MORE

THEN WE CAN SEE A COMMON FACTOR OF Y-3

put the  (y-3)  in front and the  (-y-2) is left

put y from first bracket and -2 from second bracket into a seperate bracket

yay! factorised

BUT THERE IS STILL ONE MORE

ANSWER =  (Y-2) (Y-3)

you can use the rainbow multiplying out of bracket method to prove it works.

PLZ GIVE BRAINLIEST

how it would be written out:

y2 + 5y + 6

y2 -3y -2y +6

y2 -3y       -2y +6

y (y -3)       -2(y-3)

(Y-2) (Y-3)

Answer: B

Explanation: B has-235 which is in the above list of y

Answer:

C

Step-by-step explanation:

Hello Jasmine. So let's try out all of the functions starting from the first one.

For A, assuming value of x = 3. (176*3)-59 = 469, so it is incorrect.

For B, assuming value of x =3. (-59*3)-235= -412, so it is incorrect.

For C, assuming value of x=3. (-59*3)-176= -353 (which is the corresponding value of y in the table.)

Which means the correct answer is C, if you need further help please let me know.

Answer:

hope this helps ¯\_(ツ)_/¯

Step-by-step explanation:

y=3x+1

brainliest is appreciated

^‿^

Answer:

40

Step-by-step explanation:

Answer:

for the first equation you will place a point at (0, 3)

you will then go "up 1 and over 1" and place another point (this is your slope) continue doing this until you have formed a line. you may also go "left 1 down 1" to go the opposite direction, creating a negative slope & straight line.

for the second equation you will place a point at (0, -3)

you will then go "up 1 and over 2" and place another point. repeat this a few times. then you will go to (0, -3) and go "left 1 down 2" and create the negative slope effect. this will give you a straight line.

Answer:

46

Step-by-step explanation:

irdk

140 feet travel in 20 rotations.

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas. 12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas. This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

The wheel moves 56 ft in 8 rotations.

Now, in 1 minute the wheel travel

= 56/8

= 7

Now, in 20 rotation the wheel travels

=20 x 7

= 140 feet

Hence, 140 feet travel in 20 rotations.

Learn more about unitary Method here:

https://brainly.com/question/22056199

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Answer:

0.375 And 3/8

Step-by-step explanation:

Answer:

ABC and ABD are congruent

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

Ms. Felix would spend $491.75 on her order.

Step-by-step explanation:

First, let's identify the components of this word problem that we'll need to solve it. We know that Staples charges $28 for 8 boxes of pencils, and $47 for 4 pencil sharpeners. Before we do anything else, we'll find the unit price of  the pencils and pencil sharpeners to make it easier for us. Let's begin with the boxes of pencils. 28 ÷ 8 = $3.50 per box of pencils. As for the pencil sharpeners, 47 ÷ 4 = $11.75 per sharpener. Now that we know the basic costs, let's use them to solve our problem at hand. We'll multiply the number of items ordered by the base cost of the item.

Boxes Of Pencils:

70 × $3.50= $245.00

Sharpeners:

21 × $11.75= $246.75

Now that we know the cost of the two seperate items Ms. Felix ordered, let's add them to get our final answer.

Our final answer would be $491.75.

Answer:

1. -3   2. -2

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

to compare the rate of change we must fine the slope:

A. Slope= -9

B. Slope= 3/2

C. Slope= -5

Answer:

Step-by-step explanation:

[tex]2(4x - 3) < 5x - 27 \\ 8x - 6 < 5x - 27 \\ 8x - 5x < 6 - 27 \\ 3x < - 21 \\ x < \frac{ - 21}{3} \\ x < ( - 7) \\ [/tex]

Answer: Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

x<−7

Interval Notation:

(−∞,−7)

Use Math-way.

Answer:

Step-by-step explanation:

Circumference / 2 times the radius (diameter) = pi

Circumference / pi = diameter (diameter / 2 = radius)

Answer:

1, 2, and 3 are all equivalent to 12:6.

Step-by-step explanation:

12:6 = 2:1

16:8 = 2:1

10:5 = 2:1

48:24 = 2:1

They are all equivalent.

Answer:

Step-by-step explanation:

just go to demos scientific calculator, you shall see a button of decimal and theres your answer

9514 1404 393

Answer:

  Desiderio

Step-by-step explanation:

The number of sides of a regular polygon is multiplied by the length of the side to get the perimeter. To find the number of sides, the perimeter must be divided by the number of sides.

Brianna's description requires that division look like ...

  31.5/6.3 = 5

Desiderio's description requires that division look like ...

  5n/n = 5

Since we're supposed to tell the number of sides without doing any calculation, it seems Desiderio's description is better. (We have to realize that n/n = 1, so the factors of n cancel.)

Some of us are familiar with multiplication tables and quickly realize 30/6 = 5 based on memory. Which realization is faster depends on your memory and experience. Most would say evaluating Brianna's description cannot be done without calculation.

9n-14=5n+58

9n-5n=58+14

4n=72 / 4

n=18

Hello! (:

9n-14=5n+58

Move all the variables to the left, using the opposite operation:

9n-5n=58+14

9n-5n=72

4n=72

Divide both sides by 4 to isolate n:

n=18

Hope it helps!

~An excited gal

#StayJoyful

[tex]SparklingFlower (:[/tex]

Answer:

Step-by-step explanation:

to find this all you need to do is divide the total price by the number of units you have. in this case 38.50 / 2 = 19.25 per pizza

Hello there! :)

If 2 pizzas cost 38.50 dollars, then we have to dibvide by 2 to find out the price of one pizza.

$19.25

Hope this helps!

~Just a felicitous girlie

#HaveAnAwesomeDay

[tex]SilentNature :)[/tex]

Answer:

1920 pounds

Step-by-step explanation:

2560 divided by 24 = 640

640 x 3 = 1920

Answer: the anserw shokd be no fles

Step-by-step explanation:

Answer:

you have to multiply then divide the o.4h

Step-by-step explanation:

The amount of time that is taken for the population to reach 1,000,000 will be 17.27.

The exponent denotes that the base will rise to a specific level of strength. The base is X, and the power is n.

The growth of a bacteria population is modeled by the equation given below.

[tex]\rm p(h) = 1,000 \times e^{(0.4h)}[/tex]

Then we have

Then the amount of time which is taken for the population to reach 1,000,000 will be

[tex]\rm 1,000,000 = 1,000 \times e^{(0.4h)}\\\\1000 = e^{0.4h}[/tex]

Taking log on both sides, then we have

ln 1000 = 0.4 x h x ln e

    6.91 = 0.4 x h

         h = 17.27

More about the exponent link is given below.

https://brainly.com/question/5497425

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Answer:

a

Step-by-step explanation:

yeah-ya............ right?