Order from least to greatest, (15 points) and brainy award.

Complete question :

Each year, the Department of Water Works measures the chloride concentration level in the water. The first year, they found the chloride concentration changed by −1 3/5 mg/L . It is estimated that the chloride concentration will change −2 1 /15 mg/L the next year. What is the total change that will likely occur in 2 years?

Answer:

- 3 2/3 mg/L

Step-by-step explanation:

Given that:

Change in concentration during first year = - 1 3/5 mg/L

Estimated change in second year = - 2 1/15 mg/L

Total change in concentration likely to occur over the 2 years:

This will be the sum of the concentration in the first and second year:

[-1 3/5 + (-2 1/15)] mg/L

-1 3/5 - 2 1 /15

-8 / 5 - 31 /15

L. C. M of 5 and 15 = 15

(-24 - 31) / 15

= - 55 / 15

= - 3 10/15

= - 3 2/3 mg/L

Answer:

xy+5

Step-by-step explanation:

Answer: xy + 5

Work: So, we are going to divide everything by two. So, in the current equation, it divides everything by two, including the current two, which cancels it. So, after all the division, we get the current answer; xy + 5

I hope this helps, and Happy Holidays! :)

Answer: 4 2^ + 5

Step-by-step explanation:

;w;

Answer:

the answer =7/6

=1.1666666667

Answer:

Step-by-step explanation:

-3x + 10 = 5x - 8                   Add 8 to both sides

-3x + 10 + 8 = 5x                  Add 3x to both sides

18 = 8x                                  Divide by 8

18/8 = x

x  = 2 3/8

x = 2.375

[tex]y=3x[/tex]

The input is classified as x term

The output is classified as y term.

If the input is -4 then

Substitute x = -4 in y = 3x

[tex]y=3(-4)\\y=-12[/tex]

Therefore, the answer is -12 aka the first choice.

Answer:

48

Step-by-step explanation:

144 divided by 3 is 48 :)

Answer:

a. [tex]\frac{-11}{24}[/tex]

b. [tex]\frac{-3}{2} \\[/tex]

c. [tex]\frac{31}{7}[/tex]

d.  [tex]\frac{11}{16}[/tex]

11, 3, 31, 11 = code

Step-by-step explanation:

a. [tex]\frac{-1}{6}\\[/tex] * 2[tex]\frac{3}{4}[/tex] =

2[tex]\frac{3}{4}[/tex] = [tex]\frac{4*2+3 }{4}[/tex]=  [tex]\frac{11}{4}[/tex]

[tex]\frac{-1}{6}\\[/tex] * [tex]\frac{11}{4}[/tex] = [tex]\frac{-1*11}{6*4}[/tex] = [tex]\frac{-11}{24}[/tex]

b.  [tex]\frac{3}{16}[/tex] / [tex]\frac{-1}{8}[/tex] =

[tex]\frac{3}{16}[/tex] * [tex]\frac{8}{-1}[/tex] = [tex]\frac{3*8}{16*-1} \\[/tex] = [tex]\frac{24}{-16}[/tex] = [tex]\frac{-3}{2} \\[/tex]

c. [tex]\frac{-31}{56}[/tex] * [tex]\frac{-8}{1}[/tex] = [tex]\frac{31}{7}[/tex] (you can reduce 8 & 56 by dividing by 8: 56/8=7 & -8/8= -1)

d. 1 [tex]\frac{7}{8}[/tex] / 2[tex]\frac{8}{11}[/tex] =

1 [tex]\frac{7}{8}[/tex] = [tex]\frac{8*1+7}{8}[/tex] = [tex]\frac{15}{8}[/tex]

2[tex]\frac{8}{11}[/tex] = [tex]\frac{11*2+8}{11}[/tex] = [tex]\frac{30}{11}[/tex]

[tex]\frac{15}{8}[/tex] * [tex]\frac{11}{30}[/tex] = [tex]\frac{11}{16}[/tex] (you can reduce 15 & 30 by dividing by 15: 15/15=1 & 30/15 = 2)

Answer: 12

Step-by-step explanation:

Answer:

B option

Step-by-step explanation:

hypotenuse square = base square+ perpendicular Square

please mark me brainliest and 5 star

it is 1 2/19 i took it

We have graphed the function f(x) = x + 3 and it's parent function f(x) = x in the image attached below and the parent graph has been transformed 3 units up onto the y axis.

A function is a set of outputs for some set of inputs we can graph function s in x-y co-ordinate.

According to the given question we have to graph a function and it's parent function.

We know a parent function is a function which is free from any transformation so parent function of f(x) = x + 3 is f(x) = x.

f(x) = x implies y = x.

Some points are (-5,-5), (0,0), (2,2).

Graph of these function is attached in the image below.

f(x) = x + 3 here when x = 0 y = 3 implies the whole graph has been transformed 3 units up onto the y axis.

Image of this transformed graph has also been attached.

learn more about function graphs here :

https://brainly.com/question/27757761

#SPJ1

Answer:

A

Step-by-step explanation:

tell me if im wrong

Answer:

-42 :)

Step-by-step explanation:

Answer:

Top Left Again :D

Step-by-step explanation:

yes

Answer:

this answer should be -6x - 3

Step-by-step explanation:

Answer: 21/100

Step-by-step explanation:

Number of green marbles = 21

Number of blue marbles = 35

Number of red marbles = 18

Number of yellow marbles = 26

Total number of marbles = 100

The probability of choosing a free marble will be:

= Number of green marbles / Tot number of marbles

= 21 / 100

Answer:

14 is the answer

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

Answer: She will need to sell at least ($3,750) of merchandise in order to reach her goal of $475 in one week.

Step-by-step explanation:

It is GIVEN that she earns a weekly salary of $325 and she needs $475.

Subtract $325 from $475 (425-325)=150.

Now we know that she needs $150 to earn on top of her salary to reach her goal of $475.

I used a calculator to plug in (x)0.04=150

I received 3750 as my answer

$3750 times 4%= 150

Answer:

9...........................

Answer:

A.

We can see that the rectangles are congruent meaning they can be mapped onto one another perfectly and therefore 13 and t make up a rectangle the same size and shape as the second one. This means that 13+t will add to 17 since the rectangle they make up is congruent to the second one

Step-by-step explanation:

Answer:

5-6y+7b

Step-by-step explanation:

ok

Answer:

im pretty sure the anwser is b

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Here, we want to get the proportion that lies outside the given shown z-scores

Mathematically, that will be:

1 - proportion lying between the two z-scores

The probability lying between the two z-scores can be calculated using the normal distribution table

That will be;

P(-1.25 < x < 0.80)

From the table, this is;

0.68249

So the proportion lying outside will be;

1-0.68249 = 0.31751

This is approximately 0.3175