If x - 15 = 7 - 5(x - 4). Then what does x equal?

Answer:

Q 1) 7$ Q 2) 50 Q 3) 15$

Step-by-step explanation:

1) The cost of 1 claypot = $7

2) Total amount sold to yield the given profit = $1100

3) Amount to sell each pot to make the given profit = $22

We are given that;

Cost of 50 pots = $350

Cost of 1 clay pot = 350/50 = $7 per clay pot

This means amount she sold in order to make the profit will be;

$350 + $750 = $1,100

1100/50 = $22 per pot

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Answer:

0.648

Step-by-step explanation:

I added multiplyed

Answer:

36 yards

Step-by-step explanation:

causeimsmart

Answer:

did u ever get the answer? if so what is it??

Step-by-step explanation:

Answer:

Part A: $13.76 saved. Part B: $55.04

Step-by-step explanation:

Part A: Set a proportion up d/68.8 = 20/100

100·d=100d 68.8·20=1376

100d/100 cancels out

1376/100=13.76 so $13.76 was saved

Part B: 68.80-13.76= 55.04 so $55.04 was what he paid.

Answer:

7 years old

Step-by-step explanation:

Let Maggie's age be x

Let Maggie's brother's age be 4x-4

x+4x-4= 31

5x = 35

x = 7

Step-by-step explanation:

the line passing through the points (-7, - 7) and (4,-7).

Slope: (-7+7) /(4+7) = 0/11 = 0

this is a horizontal line

through the points (4,7) and (4, -6).

slope: (-6-7) /(4-4) = -13/0 = oo

this is a vertical line

Answer:

The...digit......is writing the number in any way.

Answer:

tge answer is -8

Step-by-step explanation:

-14+8-5+8-2-3=-8

Answer:

Negative: (-∞,-3] and [1/2,-∞)

Positive: [-3,1/2]

Step-by-step explanation:

The derivative is the instantaneous rate of change at any given point for a function. Given this we know that anywhere the function is in the positive or negative direction, the derivative will also be in the positive or negative direction. We also know that wherever there is a peak or a trough, there will be no slope and it signifies a change in direction. For this function, this means the direction changes at -3 and 1/2.

how many texts did he start with? is there more to the problem?

Answer:

Four million, one hundred thirty-nine thousand

The first one is d I believe and The second is B and C

I dont know the rest

Answer: An unopened can of Diet Dr. Pepper is the least dense.

Step-by-step explanation:

For a solid object to float in a liquid, it must be less dense.

Let's associate the density of Diet Dr. Pepper with x, Dr. Pepper with y, and lake water with z.

Because of the above fact, x < z, and y > z.  Thus, x < z < y, and x < y.

Hope it helps :) and let me know if you want me to elaborate.

Answer:

Aalu le aalu

Step-by-step explanation:

baigan lele

Answer:

6

Step-by-step explanation:

-7+140/10-1 = 14-8=6

Answer:

3500

Step-by-step explanation:

(270/27)× 350= 10 x 350

Hard question but took my time and i have come up with 1216800000

Let t = time in hrs for both to go 32 mi

Let s = Carl's speed in mi/hr

s + 2 = Caits speed in mi/hr

------------------------------------------------------------

Carl's equation:

(1) 24 = s · t

Cait's equation:

(2) 32 = (s+2) · t

-----------------------------------

(2) 32 = s · t + 2t

and

(1) s = 24/t

Plug (1) into (2)

(2) 32 = (24/t) · t + 2t

(2) 32 = 24 + 2t

(2) 2t = 8

(2) t = 4

and

(1) s = 24/4

(1) s = 6

The speed of Cait is 8 mph

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them. Variables are the name given to these symbols because they lack set values. We frequently observe constant change in specific variables in our day-to-day situations. But the need to depict these shifting values is ongoing. These values are frequently represented in algebra by symbols such as x, y, z, p, or q, and these symbols are known as variables. In order to determine the values, these symbols are also subjected to different addition, subtraction, multiplication, and division arithmetic operations.

Let x be the time in hours for both to go 32 miles

Let y be Carl's speed

Then Caits speed  is = y+ 2

So, Carl's equation:

x y= 24

and, Cait's equation:

32 = (y+2) · x

32 = xy + 2x...............(1)

and, y = 24/x

Put the above value in equation (1)

(24/x) x + 2x = 32

2x+ 24 = 32

2x= 8

x=4

Also, y= 24/x= 24/4 = 6

Hence, speed of Cait is 8 mph

Learn more about Algebra here:

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Answer:

$2.020

Step-by-step explanation:

If you take 20% of 2.600, that gives you the equation 2.600/5 = x (should get 520

Add that to the base salary of 1.500 and that gets 2.020

Hope that helped :)

Got it! Here you go!

Step-by-step explanation:

It seems you already know that you need to do 17-2/3(not two thirds, just over 3.)

The horizontal line means divide, so you will be dividing by 3. First, though,, you do...

17-2(which is 15)

and then divide it by 3.

15/3=5

Your answer is 5.

I hope I helped! Have a great day.

Answer:

180

Step-by-step explanation:

Multiply 24x4=96

Then, multiply 28X3=84

Finally add the 2 for a total of 180

Answer:

180 miles

Step-by-step explanation:

Basically, if he rode his bike 24 miles each week and he rode it for 4 weeks you would multiply 24 times 4, which gives you 96 miles. Then, you would do the same for the 28, 28 times 3 gives you 89 miles. Lastly, you add it all up. 96+89= 180 miles

:)

9514 1404 393

Answer:

  (d)  9

Step-by-step explanation:

The relation you're supposed to apply here is ...

  an exterior angle of a triangle is equal to the sum of the remote interior angles.

__

The exterior angle is 17x+7, and it is equal to the sum of the two marked angles inside the triangle.

  17x +7 = 13x +3 +40

  4x = 36 . . . . . . . . . . . . . subtract 13x+7 from both sides

  x = 9 . . . . . . . . . divide both sides by 4

Answer:

y = x - 8

Step-by-step explanation:

7/7X - 8

the y intercept was the only tricky part

Answer:

f(x)=1x-8

Step-by-step explanation:

slope: 0-(-7)/ 8-1 = 7/7= 1

eg. (1,-7)

-7= 1 -y int.

y int. = 8

therefore:

f(x) = 1x-8

Step-by-step explanation:

-x/3 < -4

-x < -12

x > 12

5x +11 ≤ -4

5x ≤ -4-11

5x ≤ -15

x ≤ -3

therefore, the solution is

x ≤ -3 or x > 12

Answer:

p = - 5, q = 10

Step-by-step explanation:

If f(x) is divisible by (x - h) then f(h) = 0

Here

f(x) = [tex]x^{4}[/tex] + x³ - 7x² + px + q

dividing by (x - 1) with h = 1 , then

[tex]1^{4}[/tex] + 1³ - 7(1)² + p + q = 0, that is

1 + 1 - 7 + p + q = 0

- 5 + p + q = 0 ( add 5 to both sides )

p + q = 5 → (1)

Dividing by (x + 2) with h = - 2 , then

[tex](-2)^{4}[/tex] + (- 2)³ - 7(- 2)² - 2p + q = 0 , that is

16 - 8 --- 28 - 2p + q = 0

- 20 - 2p + q = 0 ( add 20 to both sides )

- 2p + q = 20 → (2)

Subtract (1) from (2) term by term, thus eliminating q

- 3p = 15 ( divide both sides by - 3 )

p = - 5

Substitute p = - 5 into (1) and solve for q

- 5 + q = 5 ( add 5 to both sides )

q = 10

Answer:

tassler said she doesn't know what to do with the out of my mind blowing up with me and I have to go to sleep please dont be sorry I was

Answer:

C

Step-by-step explanation:

Because the ratio at the short axis to the long axis is 4/5 in A and B but that is 3/5 in C.

Answer:

sorry I only know the first page but i couldn't just comment it because of the squares

in order

[tex](3bc)^{2}[/tex]

[tex](10mn^{3})^{2}[/tex]

Answer:

X=150

Step-by-step explanation:

30+x=180

30+(-30)+x=180+(-30)  Get x by itself by subtracting -30 to both sides.

x=180-30

x=150