ITS URGENT PLEASE!!!! which lines or segments are parallel? justify your answer
Just question 4 and 6

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:

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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

Answer:

where's the picture?

Step-by-step explanation:

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:

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:

ABC and ABD are congruent

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

40

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:

Step-by-step explanation:

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

Answer:

Step-by-step explanation:

Circumference / 2 times the radius (diameter) = pi

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

Answer:

1. -3   2. -2

Step-by-step explanation:

Answer:

0.375 And 3/8

Step-by-step explanation:

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:

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.

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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:

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:

hope this helps ¯\_(ツ)_/¯

Step-by-step explanation:

y=3x+1

brainliest is appreciated

^‿^

Answer:

a

Step-by-step explanation:

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

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:

1920 pounds

Step-by-step explanation:

2560 divided by 24 = 640

640 x 3 = 1920

Answer:

300 pretty sure

Step-by-step explanation:

Part a) Use a system of inequalities to model the scenario

Let

x-------> represent babysitting hours

y-------> represent tutoring hours  

we know that

--------> inequality    

--------> inequality  

Part b) Use the model created in part A to create a graph representing Jeanne’s probable income earned and possible number of hours worked this week

we know that

--------> inequality  

This inequality represent Jeanne’s possible number of hours worked this week

Using a graph tool

the solution of this inequality is the shaded area

see the attached figure N  

--------> inequality    

This inequality represent Jeanne’s probable income earned this week

Using a graph tool

the solution of this inequality is the shaded area

see the attached figure N  

Part c) Analyze the set of coordinate values that represent solutions for the model created in part A. Choose one of the coordinates within the solution and algebraically prove that the coordinate represents a true solution for the model

we have the system of inequalities

--------> inequality  

--------> inequality  

the solution of the system of inequalities is the shaded area

using a graph tool

see the attached figure N  

Let

------> see the attached figure N  

The point belongs to the shaded area, so it is a system solution.

If the point is a solution, it must satisfy both inequalities.

Prove algebraically

substitute the value of x and y in the inequalities

inequality  

------> is ok

inequality  

-------> is ok

the point A satisfy both inequalities

therefore

the point A is a solution of the system

Answer:

the answer is B, Use the model created in part A to create a graph representing Jeanne’s probable income earned and possible number of hours worked this week.

Step-by-step explanation:

Answer:

he returned at 1:56 pm pls give brainliest

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)

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.

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:

y=-1x

Step-by-step explanation:

You would find the constant of proportionality which is -1 and then you would put that into that spot and get y=-1x