SOMEONE HELP ME IS THIS DUE AT 8 pm

Answer:

y=-2x+1

Step-by-step explanation:

y=-2x+b

3=2+b

b=1

y=-2x+1

Answer:

Graph 2 has a different constant of proportionality

Step-by-step explanation:

See attachment for graphs

To calculate the constant of proportionality, we simply determine the slope of each graph using

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where x's and y's are corresponding values of x and y

Graph 1:

[tex](x_1,y_1) = (0,0)[/tex]

[tex](x_2,y_2) = (0.8,4)[/tex]

Substitute these values in: [tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m = \frac{4 - 0}{0.8 - 0}[/tex]

[tex]m = \frac{4}{0.8}[/tex]

[tex]m = 5[/tex]

Graph 2:

[tex](x_1,y_1) = (0,0)[/tex]

[tex](x_2,y_2) = (10,55)[/tex]

Substitute these values in: [tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m = \frac{55 - 0}{10 - 0}[/tex]

[tex]m = \frac{55}{10}[/tex]

[tex]m = 5.5[/tex]

Graph 3:

[tex](x_1,y_1) = (0,0)[/tex]

[tex](x_2,y_2) = (4,20)[/tex]

Substitute these values in: [tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m = \frac{20 - 0}{4 - 0}[/tex]

[tex]m = \frac{20}{4}[/tex]

[tex]m = 5[/tex]

Graph 4:

[tex](x_1,y_1) = (0,0)[/tex]

[tex](x_2,y_2) = (10,50)[/tex]

Substitute these values in: [tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m = \frac{50 - 0}{10 - 0}[/tex]

[tex]m = \frac{50}{10}[/tex]

[tex]m = 5[/tex]

From the calculations above, graph 2 has a different constant of proportionality of 5.5 while others have 5 as their constant of proportionality

Answer:

There are 30 nonfiction books.

Step-by-step explanation:

The answer is 30 because 7 plus 5 is 12 and 72 divided by 12 is 6 and 6 times 5 is 30.

P.S Can I have brainliest?

Answer:

ok..it might be the 2nd one

Step-by-step explanation:

Answer:

well 1 dozen is 12 so 12x50 is 600

Step-by-step explanation:

Answer:

Step-by-step explanation:

One dozen is 12.

50x12=600  grams

One dozen eggs have 600 grams of mass.

Hope this helps!

Answer:

5.683

Step-by-step explanation:

Add them together and check by using subtraction..

Answer:

0.68 cents

Step-by-step explanation:

Answer:

1.6

this is a rational number, since it can be written in fraction form, however it is not an integer because it is a decimal number and not a whole number.

====================================================

Explanation:

Pick any two numbers you want as long as they don't divide to form an integer. For instance, picking 14 and 7 divides to 14/7 = 2 which is an integer. So this pair of values won't work.

In this case, 2 and 3 don't divide to form an integer. We can see this through using a calculator

2/3 = 0.667 approximately

Note: The denominator can never be zero. The numerator can be zero, but a zero numerator leads to an integer, so you'll have to ignore zero entirely for this problem.

d it's d buddy k it's d come on I got to type 20 times

Answer:

Step-by-step explanation:

The correct answer is A credit to the person who said it

Answer:

C, third quadrant

Step-by-step explanation:

Answer:

26

Step-by-step explanation:

The sum of angles in a triangle is 180 degrees, use this and set up an equation;

x + ( 4x -5 ) + 55 = 180

Simplify

x + ( 4x - 5 ) + 55 = 180

5x + 50 = 180

Inverse operations;

5x + 50 = 180

    -50     - 50

5x = 130

/5    /5

x = 26

Answer: B. Commutative Property

(～￣▽￣)～

Answer:

option 1 and option 2 should be correct

Answer:

I'm pretty sure the bakery uses 480 pounds per day

Step-by-step explanation:

You would multiply 1/3 by 60, which is 60 minutes an hour, and that gives you 20 which you would then multiply 20 by 24, which is 24 hours a day, which would then give you 480 pounds of flour per day.

Answer:

480 pounds

Step-by-step explanation:

because 1/3 times 60 is 20 and that is 20 pound /a hour then  multiply it by 24

because there are 24 hours a day

Answer:

The price where the manufacture sells the maximum number of toys is $20

Step-by-step explanation:

The given equation for that represents the number of toys the manufacturer can sell is given as follows;

T = -4·p² + 160·p - 305

Where;

p = The price of the toys in dollars

At the point where the manufacture sells the maxim number of toys on the graph of the equation T = -4·p² + 160·p - 305, which is the top of the graph, the slope = 0

Therefore, at the maximum point;

The slope = 0 = dT/dp = d(-4·p² + 160·p - 305)/dp = -8·p + 160

∴ -8·p + 160 = 0

160 = 8·p

8·p = 160

p = 160/8 = 20

The price where the manufacture sells the maximum number of toys is = p = 20 dollars

Answer:

1 and 7/8 in two hours

Step-by-step explanation:

Answer:

3:8

Step-by-step explanation:

coz thee can't be simplified with 8

Answer:

12

Step-by-step explanation:

3/4×4=12/16 I just multiplied to make it the same

Answer:

The answer is A

Step-by-step explanation:

hope this helps,

If you like my answer please give brainliest,

Happy Holidays!

Answer:

[tex]Wednesday = \frac{1}{2}[/tex]

Step-by-step explanation:

Given

[tex]Monday = \frac{1}{4}[/tex]

[tex]Tuesday = \frac{1}{4}[/tex]

[tex]Wednesday = Others[/tex]

Required

Determine the fraction of Wednesday

The summation of fractions on each day must be equal to 1.

So:

[tex]Monday + Tuesday + Wednesday = 1[/tex]

Substitute values for Monday and Tuesday

[tex]\frac{1}{4} +\frac{1}{4} +Wednesday = 1[/tex]

Collect Like Terms

[tex]Wednesday = 1 - \frac{1}{4} -\frac{1}{4}[/tex]

Take LCM

[tex]Wednesday = \frac{4 - 1 - 1}{4}[/tex]

[tex]Wednesday = \frac{4 - 2}{4}[/tex]

[tex]Wednesday = \frac{2}{4}[/tex]

Simplify fraction

[tex]Wednesday = \frac{1}{2}[/tex]

Step-by-step explanation:

There are three big '1' blocks shaded in dark blue. They have a total sum of 3.

There are 9 small '1/3' blocks shaded in light blue. They also have a total sum of 3.

We can divide the total sum, 3, by the '1/3' blocks to get 9 blocks.

The division problem being shown is 3 / (1/3) = 9.

The division 3 ÷ (1/3) model shows 3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third option first is correct.

Fraction number consists of two parts one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

As we can see in the picture:

There is a dark blue box in which there are 3 times 1 so the total sum of the ones:

= 1

There are three sky blue boxes each box contains 1/3 of the sum of the all 1/3 is:

=9(1/3)

= 3

So the fraction becomes:

[tex]= \frac{3}{\frac{1}{3} }[/tex]  or

= 3 ÷ (1/3)

= 9

Thus, the division 3 ÷ (1/3) model shows 3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third option first is correct.

Learn more about the fraction here:

brainly.com/question/1301963

#SPJ2

Answer: 100, LORD OF MERCY, HOW DO YOU NOT KNOW THIS :sob: anyways if you need more help dm me on discord nishimiya#0001

Answer:

19/50

Step-by-step explanation:

%/100

38/100= 19/50

Answer:

a quartic quadrinomial

Step-by-step explanation:

because the hhigher power is 4 it is a quartic

because it has 4 terms is caled a quadrinomial

Answer:

27/200 :)

Step-by-step explanation:

Answer:

ok well whats the question?

Step-by-step explanation: