23.27

- 5.3

———-

17.97

:)

- 5.3

———-

17.97

:)

evaluate the expression when b=3/10 and x= -2/15

3x-b

**Answer:**

3x - b

3 (-2/15) - 3/10

-6/15 -3/10

-60/150 - 45/150

- 105/150

What happens to the median of the data set

{10, 2, 8, 9, 5, 2, 6} if the number 12 is added to the data set?

A. The median increases by 2.

B. The median decreases by 1.

C. The median does not change.

D. The median increases by 1.

**Answer:**

D

**Step-by-step explanation:**

Median- The **average**

The **average **can be found by adding the numbers together and dividing by the amount of numbers, in this case that would be 7. 10+2+8+9+5+2+6=42. 42÷7= 6. So the **average **before 12 is 6. 42+12 is the total adding that 12 and would equal 54. 54÷8=6.75, averaging out to 7. The **average **increased by about 1. So, the answer is D.

**Answer: D. The median increases by 1.**

**Step-by-step explanation: This is correct.**

Please help, I will give good rating and brainliest of possible!!

Thank you!!!!!!!!

**Answer:**

[tex]g(x)=x+8[/tex]

**Step-by-step explanation:**

Translating a function up is very simple, all you need to do here is add 8.

If you want to think of it logically,

[tex]f(x)=x[/tex]

the whole right side of the function here can be our output. If x is 8, then the output, or height, is also 8. if you wanted to translate that up to 10, you'd simply need to add 2 to it, meaning [tex]x+2[/tex]. Then, at any given point on the function, it'd be 2 higher than it would be otherwise.

Can someone help me with both questions I will mark u brilliant

1. First, he will be climbing 10,000 feet from where he is right now. 10,000 / 1,000 = 10.

-3.6 x 10 = 36 degree decrease.

25 - 36 = -11

**At 12,000 feet, the temperature will be -11.**

2. First, we need to do 8.80 x 7 = 61.6

61.6 / 4 = 15.4

61.6 - 15.4 = 46.2

**He has $26.20 left.**

Hope this helps!

Graph the solution to this inequality on the number line. 1/3x−3<−1 5/6

**Answer:**

x < 3 1/2

**Step-by-step explanation:**

first solve the inequality for x

1/3 x - 3 < -1 5/6

add 3 to both sides

1/3x < 1 1/6

multiply both sides by 3

x < 3 1/2

then just graph x < 3 1/2 on a number line

**Answer: Open arrow pointing left on 3.5**

**Step-by-step explanation: Got correct answer from test review**

16/48 times 6/8 solve it out for me please

**Answer:**

0.25

**Step-by-step explanation:**

You, can just use a calculator But Np

Good luck

**Answer: 1/4**

**Step-by-step explanation:**

16 6 96

_ X _ = _ = simplies down to 1/4

48 8 384

A. The graph shows how much money Farrah has in her savings account after weeks of saving on a regular basis. How much money does Farrah have in her savings account after 10 weeks of saving?

**Answer:**

**Step-by-step explanation:**

wheres the graph

**Answer:**

** How much money does priya have after 10 weeks? 320**

**How long did it take her to save 200? 5**

**How much did priya have in her savings account when she started to save regularly? 80**

**Step-by-step explanation:**

A store is having a clearance sale where all prices are 30% off. The store is located in a county with a 7.5% sales tax. The final price, including sales tax, of any item in the store will be what percent of the original price? Explain your reasoning.

Ans. 450

Solve.

Add 100and you will get the ans

Find the derivative of y=a^x

If y = aˣ, then y = exp(ln(aˣ)) = exp(x ln(a)). (Here I use exp(x) = eˣ.)

Then using the chain rule, the derivative of y is

dy/dx = exp(x ln(a)) • ln(a)

and undoing the rewriting, we end up with

**dy/dx = ln(a) aˣ**

11/2-2/3 help me plz

4.83

answer above answer above answer above

Hope this helped, bye:)

An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6600 and his stock in Company B was worth $3500. The stock in Company A has increased 7% since last year and the stock in Company B has increased 1%. What was the total percentage increase in the investor's stock account? Round your answer to the nearest tenth (if necessary). pls asap

**Answer:**

4.9%

**Step-by-step explanation:**

6600 * 107/100 = 66*107 = 7062.

3500 * 101/100 = 35x101 = 3535

7062+3535=10597. Original worth: 10100

10597-10100 = 497

497/10100 = 0.0492079208, or 4.92%, rounds to 4.9%

Create your own example for each cases of multiplying

polynomials

Case 1: Distributive Property

Case 2: FOIL Method

Case 3: Binomial to Polynomial

Pls needed badly

If you have nothing to answer dont answer

**Step-by-step explanation:**

Solve 2/3 (3x+14)=7x+6 by first multiplying both sides of the equation by 3 before applying the distributive property

[tex]\dfrac23 (3x +14) =7x+6\\\\\\\implies 3\left[\dfrac 23 (3x+14) \right] = 3(7x+6)\\\\\\\implies 2(3x+14) = 21x +18\\\\\implies 6x + 28 =21x +18\\\\\implies 21x -6x = 28-18\\\\\implies 15x = 10\\\\\implies x = \dfrac{10}{15} = \dfrac 23[/tex]

Each of the 14 students in the art club needs 4 1/4 ounces of paint for a project. The art store sells paint only in 8 ounce bottles. How many bottles of paint does the art club president need to buy for the project?

A - 3

B - 4

C - 7

D - 8

**Answer:**

C-7

**Step-by-step explanation:**

Answer: The art club president need to buy 14 bottles of paint for the project.

Step-by-step explanation: Given that each of the 14 students in the art club needs 4 ounces of paint for a project. The art store sells paint only in 8-ounce bottles.

We are to find the number of bottles of paint that the art club president need to buy for the project.

We will be using the unitary method to solve the given problem.

Number of bottles filled by 8 ounces of paint = 1.

So, the number of bottles filled by 1 ounce of paint is

So, the number of bottles filled by 4 ounces of paint will be

Now, number of bottles of paint needed by 1 student

Therefore, the number of bottles of paint needed by 14 students will be

Thus, the art club president need to buy 14 bottles of paint for the project.

The answer is C-7!!!

Your school made it to the playoffs

in football and is selling t-shirts to

Celebrate their success for $10 each. The cost

to make the shirts is 5 each plus a one

time set ur fee of $20.

**Answer:**

I dont quite understand the question could you clarify? What are you trying to ask? how many shirts to break even? Im not quite understanding I'd be more than happy to help if you re worded the question!

**Step-by-step explanation:**

Which is an example of incompatible goals?

A. Your parents want to take family photos, but you already have

plans with friends that day.

B. Your teacher gives you an assignment you did not expect.

C. A friend does not agree with your opinion on a topic.

D. Your uncle enjoys fishing, but you do not believe in killing animals.

1st answer, read it and then compare it to the other answers, it’s asking who cuz is not compatible with goals, first is the only one about goals or something your parents didn’t want TO DO. Sorry if I’m wrong

Last year, a gardening store ordered 8,910 potted plants. This year, they ordered 9,801 potted plants. What is the percent of increase in the number of potted plants ordered annually?

**Answer:**

**Step-by-step explanation:**

100(9801 - 8910)/8910 =** 10%**

The length of a rectangle is times the width. If the perimeter is 32 inches, what is the width of the rectangle

Let width be “w", length = “l" and perimeter = p

Then l = 3w-4

Perimeter = 2(w+l)

p = 2(w+3w-4) = 2w+6w-8 = 8w-8

Perimeter is 32…

8w-8 = 32

8w = 32+8

8w = 40

w = 5

l = (3×5)-4 = 11

Check… p = 2(5+11) = 2 × 16 = 32

Ans = length is 11

Hope it helps!

Then l = 3w-4

Perimeter = 2(w+l)

p = 2(w+3w-4) = 2w+6w-8 = 8w-8

Perimeter is 32…

8w-8 = 32

8w = 32+8

8w = 40

w = 5

l = (3×5)-4 = 11

Check… p = 2(5+11) = 2 × 16 = 32

Ans = length is 11

Hope it helps!

**Answer:**

11

**Step-by-step explanation:**

Determine if the point (2,-1) is a solution of the system: 3x - y = 7 2x + 3y = 1

Answer: Yes (2,-1) is the solution for those systems.

becausee...

1. 3(2) - (-1) = 7

6 + 1 = 7

7 = 7

2. 2(2) + 3(-1) = 1

4 - 3 = 1

1 = 1

Hope this helps :)

**Answer:**

Yes the point (2,-1) is a solution of the system: 3x - y = 7 2x + 3y = 1

**Step-by-step explanation:**

(2,-1) = x = 2, y = -1

Now lets put these values in the given expressions

3x - y = 7

3 × 2 - (-1)

6 + 1

= 7 THIS EQUATION IS THE SOLUTION

2x + 3y = 1

2 × 2 + 3 × (-1)

4 - 3

= 1 THIS EQUATION IS THE SOLUTION

a store have a 12.7% discount on $2002 furniture. what is the new price

**Answer:**

$1,747.75

**Step-by-step explanation:**

(12.7% = 0.127)

$2,002 x 0.127 = 254.25

$2,002 - 254.25 = $1,747.75

The penalty box on a soccer field extends

54 ft from the goal line. The line where a

player gets to take a penalty kick is 12 yards

from the goal line. What is the ratio of the

distance from the goal line and where a

player takes a penalty kick?

**Answer:**

I dont know sorry

next time

i just really dont get it

**Answer: 22.02**

**Step-by-step explanation:**

Just add them all together.

what is the surface area of a polyhedron with measurements 4cm x 4cm x 7cm?

Check the picture below.

so let's add all sides and that'd be the area of the rectangular prism.

[tex]\stackrel{\textit{top and bottom}}{2(4\cdot 7)}+\stackrel{\textit{left and right}}{2(4\cdot 4)}+\stackrel{\textit{front and back}}{2(4\cdot 7)}\implies 56+32+56\implies 144[/tex]

A jet can carry up to 200,000 liters of fuel.it used 130,000 liters of fuel during a flight. What percentage of the fuel capacity did it use on this flight

Percentage=(fuel consumed/ full fuel capacity) *100%

=(130000/200000)*100%

=65%

=(130000/200000)*100%

=65%

This year, a small business had a total revenue of $41,600 . If this is 28% more than their total revenue the previous year, what was their total revenue the previous year?

**Answer:**

Hey will you marry me? serious question

A dairy needs 364 gallons of milk containing 6% butterfat. How many gallons each of milk containing 7% butterfat and milk containing 3% butterfat must be used to obtain the desired 364 gallons?

**Answer:**

**Step-by-step explanation:**

Let x be gallons of 7%

Let y be gallons of 3%

364 = x + y

y = 364 - x

364(0.06) = x(0.07) + y(0.03)

364(6) = x(7) + y(3)

364(6) = 7x + 3y

364(6) = 7x + 3(364 - x)

364(6 - 3) = 7x - 3x

364(3) = 4x

x = 273

y = 364 - 273 = 91

**273 gallons of 7%**

**91 gallons of 3%**

What is the name of the intersection point? Explain.

Explanation:

The drawings you made are constructions of the perpendicular bisector. The "perpendicular" refers to the fact the second line meets the first line at a right angle (aka 90 degree angle). The "bisector" portion indicates the segment has been bisected, which is mathematical way of saying "cut in half".

The key here is the "bisector" portion. Because we've cut a segment like AB in half, this means segment AC and CB are the same length. The point C is the midpoint of AB. Point C is formed by intersecting the perpendicular bisector and the original segment. I'm referring to drawing (a), but the same idea applies to drawing (b) as well. I recommend using another letter than C for the second drawing.

CAN SOMEONE HELP ME PLEASE <3

**Answer:**

It's Micrograms. The rest are from the imperial system, which is the system that is commonly used in the United States. The metric system is an international system for scientists and mathematicians to use so that sharing and giving information is a lot easier when conveying to other people around the world.

Can anyone find all for me please ?

**Answer:**

It's a good question I seen thank you so much for your help and support me in the morning and have a talk

Solve for x in the triangle. Round your answer to the nearest tenth.

**Answer:**

x = 13.9

**Step-by-step explanation:**

15cos(22) = 13.9

**Answer:**

x = 13.9

**Step-by-step explanation:**

For the 22° angle, x is the adjacent leg. The trig ratio that relates the adjacent leg to the hypotenuse is the cosine.

cos 22° = adj/hyp

cos 22° = x/15

x = 15 × cos 22°

x = 13.9

Answer: x = 13.9

How many molecules are there in an ideal gas with a volume of 7.27 L at STP?number of molecules:
1/4 5/8 1/2 least to greatest
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