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Vlada [557]
4 years ago
12

I need this done for tonight please help I’m stuck

Mathematics
2 answers:
lianna [129]4 years ago
7 0

Answer:

b

Step-by-step explanation:

dedylja [7]4 years ago
4 0

Answer:

B

Step-by-step explanation:

So when I was doing the math Equation 2 and Equation 3 were it so I hope that helped and I also hope I did my math right too XD

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Express it in slope-intercept form.
FinnZ [79.3K]

Answer:y=3/2x-3

Step-by-step explanation: the slope of the graph is (y2-y1)/(x2-x1)

If we take points (0,-3) (2,0) the slope would be (0--3)/(2-0) = 3/2

And the y-intercept of the slope is -3

8 0
3 years ago
Jill arranges quarters in stacks of increasing powers of 2, starting with the zeroth power (20). If she ends up with six stacks,
Ratling [72]
Stack 1 : 2^0 = 1 quarter.
Stack 2 : 2^1 = 2 quarters.
Stack 3: 2^2 = 4 quarters.
Stack 4: 2^3 = 8 quarters.
Stack 5 : 2^4 = 16 quarters.
Stack 6: 2^5 = 32 quarters.
1 + 2 + 4 + 8 + 16 + 32 = 63
Answer: She used 63 quarters. 
8 0
3 years ago
Tiffany started a doggle daycare where she offered a variety of services, including grooming. She charges an hourly rate of
puteri [66]

The linear function in slope-intercept form for the cost of a visit of x hours is given as follows:

C(x) = 9x + 31.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

In this problem, the rate means that the slope is of m = 9. When x = 3, C(x) = 58, hence the y-intercept is found as follows:

C(x) = 9x + b

58 = 9(3) + b

b = 31.

Hence the equation is:
C(x) = 9x + 31.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

7 0
2 years ago
Factor completely x3 7x2 − 2x − 14. (x − 7)(x2 − 2) (x 7)(x2 2) (x 7)(x2 − 2) (x − 7)(x2 2).
bixtya [17]

The factor of the provided polynomial after the factorization process are similar to option C, which is

(x+ 7)(x^2  -2)

<h3>How to find the factor of polynomial?</h3>

The factor of a polynomial is the terms in linear or equation form, which are when multiplied together, give the original polynomial equation as result.

Find these factors by taking out the common factors.

The given polynomial equation in the problem is,

x^3+ 7x^2 -2x - 14

The above equation has the unknown variable x and the highest power of this unknown variable is 3.

Take out the highest common factor x², which can divide each term of the first two terms of equation (x³, 7x²). Thus,

x^2(x+ 7) -2x - 14

Take out the highest common factor -2 from the second two terms as,

x^2(x+ 7) -2(x + 7)

Now take out the common group (x+7) as,

(x+ 7)(x^2  -2)

Hence, the factor of the provided polynomial after the factorization process are similar to option C, which is

(x+ 7)(x^2  -2)

Learn more about factor of polynomial here;

brainly.com/question/24380382

3 0
2 years ago
Please help me on this
REY [17]

Answer:

21/100

Step-by-step explanation:

0.21 is out of 100 so you divide 0.21 by 100 which will give you 21 and so it is 21 out of 100.

8 0
3 years ago
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