PLEASE HELP! QUICK i'll give you brainliest if you answer correctly.

Answer:

k = -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

-9 = k - 6

Step 2: Solve for k

Answer:

the answer to this question is four cups

Step-by-step explanation:

the answer is four cups/scoops because if Zacks cup can hold one cup and it requires two cups to fill each birdfeeder and there are two of them, it should take him four scoops.

Answer:

y = 6 x−37

Step-by-step explanation:

Answer:

The answer is 35.2

Step-by-step explanation: your welcome

Answer:

4:   60x + 12

Step-by-step explanation:

The amount that she earns in a day is fixed, and already known, so no need to make a coefficient with that term. But, we dont know how much phones she would sell in one day, as that is not limited. Hence, making the variable the amount of phone's she sells, multiplied by 60, as she makes $60 per phone that she cells.

y= 60x+12

Answer:

The height of the pool = 0.292 m

Step-by-step explanation:

For a right rectangular prism;

V = w*h*l

where; length (l) = 30 m

width (w) = 8 m

The volume v = 70 m

Thus; from V = w*h*l

The height of the pool = [tex]\dfrac{V}{wl}[/tex]

The height of the pool = [tex]\dfrac{70}{30*8}[/tex]

The height of the pool = 0.292 m

Answer:

74%

Step-by-step explanation:

Multiply 37 by 2.

37*2=74

The equation of the discount is (b) discount price = (original price)(1 – 0.12)

The discount is given as:

Discount = 12%

The equation of the discount price is then calculated as:

discount price = (original price)(1 – discount)

This gives

discount price = (original price)(1 – 12%)

Express 12% as 0.12

discount price = (original price)(1 – 0.12)

Hence, the equation of the discount is (b) discount price = (original price)(1 – 0.12)

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Answer: B

Step-by-step explanation:

Answer:

my name is Alyssa

Step-by-step explanation:

:)

Answer: kayla

Step-by-step explanation: :)

Answer:

8 - (3 x 2) - (1 + 1) = 0

or

8 - 3 x 2 - (1 + 1) = 0

Remember PEMDAS.

If I put parenthesis around 3 x 2, I get 6.

But 8 - 6 = 2

How can we make 2 - 1 + 1 = 0?

If we look at PEMDAS, we know (2 - 1) + 1 = 2, but the answer needs to be 0.

So now try 2 - (1 + 1) and that gives me 0.

And it says parentheses...but you can also do 8 - 3 x 2 - (1 + 1) = 0.

Thanks with all of my heart!

ik im not first but have a lovely day! u are really kind! never forget that!

Answer:

A = 131.145 cm^2

Step-by-step explanation:

For this problem, we can see that this is an isosceles triangle.  This can be observed from two equal lengths.  Using this, let's apply the formula for the area of a triangle.

A = ( 1/2 ) * b * h

Note, we can say the base, b, is equal to 14 cm.  We simply need to find the height.  Using the idea of splitting the triangle into two right triangles, we can say the following based on the pythagorean theorem:

20^2 = (14 / 2)^2 + h^2

400 = 49 + h^2

400 - 49 = h^2

351 = h^2

18.735 = h

A = ( 1/2 ) * 14cm * 18.735cm

A = 131.145 cm^2

Hence, we have found the area of the triangle.

Cheers.

Step-by-step explanation:

x² - 2x - 48

= (x - 8)(x + 6)

Coefficient of x² is positive, => Happy shape curved upwards

Hence x < -6 or x > 8.

Answer:

2,500 cents

I hope this helps!

Answer:

Step-by-step explanation red is the right answer

Answer:2

Step-by-step explanation: 17-2p=2p+5+2p

17-2p=4p+5

+2p. +2p

17=6p+5

-5. -5

12=6p

P=2

Answer:

Undefined Slope

Step-by-step explanation:

If we look at the points given, then we can see that the X coordinates are the same. Putting this into (y2-y1)/(x2-x1), we can see that the denominator would be 0, meaning the slope would be undefined.

Answer:

undefined

Step-by-step explanation:

1) y₂-y₁/x₂-x₁

2)-22 -(-2)/ -4 -(-4)

3) -20/0

4) slope is undefined so there is only one line (same x coordinate)

Answer:

-4

Step-by-step explanation:

Answer:

Slope: -3/8

Answer: y=3/8x+1

Step-by-step explanation:

Too long too explain but trust me

S + 6

Hope this helps! :)

Answer:98164126041026941874032461284093216492384

i bet you that number you didnt even read

i bet you didnt see i put a s in it

i bet you looked for the s

not even noticeing that the first sentence has a number in it

you looked now give me five stars

Step-by-step explanation:

Answer:

Simplified Answer: 1/3 Non-Simplified Answer: 5/15

Step-by-step explanation:

Make every fraction have a common denominator:

4/5 * 3/3 = 12/15

3/15 = 3/15

2/3 * 5/5 = 10/15

Add and/or Subtract the numerator(s):

12 + 3 = 15

15 - 10 = 5

Place the final numerator over the denominator (Non-simplified Answer):

5/15

Simplify (What can you divide the numerator and the denominator by to make the fraction into it's simplest from without any remainders?):

5 goes into both 5 and 15.

5/15 divided by 5 = 1/3

Simplified Answer:

1/3

Answer:

-32 I THINK

Step-by-step explanation:

The y-intercept of the line passing through the given points is -5/2.

An intercept is a point on the y-axis, through which the slope of the line passes.

Given that, a line that passes through the point (1,-7) and (5, -25)

The equation of a line passing through two points is given by,

y-y1 = (y2-y1)/(x2-x1)(x-x1)

y+7 = -18/4(x-1)

y+7 = -9/2x+9/2

y = -9/2x+9/2-7

y = -9/2x-5/2

Hence, The y-intercept of the line passing through the given points is -5/2.

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Answer:

(5,9),  (-3,-7), and (0,-2)

Step-by-step explanation:

Plug in the x value into the equation and see if the result is the y value.

Answer:

6

Step-by-step explanation:

2.5x + (3.5 x 4) = 30

2.5x + 14 =30

2.5x = 16

x = 6.4 = 6 (since he sold no more that $30)

The maximum value of turkey sandwiches Ben could have sold is 6 since selling more than 6 turkey sandwiches would result in total sales exceeding $30, which is not allowed by the inequality.

A connection between two expressions or values that is not equal to each other is referred to as "inequality" in mathematics. The inequality can be resolved by adding the same amount to each side, subtracting the same amount from each side, multiplying or dividing each side by the same positive integer, and more. If you multiply or divide either side by a negative value, you must flip the inequality sign.

If Ben has sold 4 veggie wraps, we can substitute y = 4 in the inequality to find the maximum value of x, the number of turkey sandwiches sold:

2.50x + 3.50(4) ≤ 30

2.50x + 14 ≤ 30

2.50x ≤ 16

x ≤ 6.4

Therefore, x ≤ 6.4.

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Answer:

22.22

Step-by-step explanation:

200/9

Divide

22.22

Therefore, your answer would be 22.22

Answer:

a) The profit will be: [tex]Profit=y^2-99500[/tex]

b) Since the profit is -9500 (negative) so, company will not gain any profit if they produce 300 bicycles.

Step-by-step explanation:

Cost of Bicycles= [tex]y^2+10y+100,000[/tex]

Revenue generated = [tex]2y^2+10y+500[/tex]

Find a polynomial that represent profits

The formula used for finding profit is:

[tex]Profit = Total \ Revenue - Total \ Cost\\Profit= 2y^2+10y+500 - (y^2+10y+100,000)\\Profit= 2y^2+10y+500 - y^2-10y-100,000\\Profit=2y^2-y^2+10y-10y+500-100,000\\Profit=y^2-99500[/tex]

So, the profit will be: [tex]Profit=y^2-99500[/tex]

If the company can produce bicycles y= 300

The profit will be:

[tex]Profit=y^2-99500\\Profit=(300)^2-99500\\Profit=90000-99500\\Profit=-9500[/tex]

Since the profit is -9500 (negative) so, company will not gain any profit if they produce 300 bicycles.

Answer:

multiply 11 by 5.

55.

you eat 55 grams of cereal each day if you eat the same amount each day

Step-by-step explanation:

I hope it helps

Answer:

n = -2

Step-by-step explanation:

-6n - 2n = 16

-8n = 16

divide both sides by -8

n = -2

Hope this helps!!

Happy Holidays!!

Answer:

n= -2

Step-by-step explanation:

-6n - 2n = 16

Add like terms:

-8n = 16

Divide both sides by -8 to isolate n

n = -2

Check:

-6(-2) - 2(-2) = 16

12 - (-4) = 16

12 + 4 = 16

16 = 16

I hope this helped :)

Answer:

-24

Step-by-step explanation:

you're welcome