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tino4ka555 [31]
3 years ago
7

(-2,-3), y=2x-1 write the equation in slope intercecpt form

Mathematics
1 answer:
Damm [24]3 years ago
7 0
The slope intercept form y=2x^2-x-13. Hope this helps :)
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The difference of twice a number and 9
erik [133]

Answer:

2(x-9)

Step-by-step explanation:

6 0
3 years ago
If a bullentin board is 6 ft wide and 4 ft tall. what are the deminsions inside
SOVA2 [1]
If you are looking for the area the answer would be 24 ft. tall because 6*4 is 24
6 0
4 years ago
The number of hours, t, it takes a boat to travel 15 miles upstream is represented
iogann1982 [59]

The equation of c is an illustration of subject of formula

The equation of c in terms of r and t is c = r - 15/t

<h3>How to determine the equation?</h3>

The equation is given as:

t = 15/(r - c)

Cross multiply

t(r - c) = 15

Divide both sides by t

r - c = 15/t

Subtract r from both sides

-c = -r + 15/t

Multiply both sides by -1

c = r - 15/t

Take LCM

c = \frac{rt - 15}{t}

Hence, the equation of c in terms of r and t is c = \frac{rt - 15}{t}

Read more about subject of formula at:

brainly.com/question/10643782

8 0
2 years ago
When doing blood testing for a viral infection, the procedure can be made more efficient and less expensive by combining partial
Verdich [7]

Answer: 0.271

Step-by-step explanation:

Probability of complement of an even is 1 decreased by the probability of the event

P(At least one) =1 - P(none)

The probability that of testing negative is 0.9 because the probability of testing positive is 0.1

P( at least one) = 1 - P(none) = 1 - (0.93^3) = 0.271

7 0
3 years ago
A quadratic rule for a particular parabola is of the form y = ax^2 + bx. The parabola passes through with the coordinates (-1, 4
Scilla [17]

Answer:

y = (4/7)x² - (24/7)(x)

Step-by-step explanation:

4 = a(-1)² + b(-1)

4 = a - b

0 = a(6)² + b(6)

36a + 6b = 0

b = -6a

4 = a - (-6a)

7a = 4

a = 4/7

b = -24/7

y = (4/7)x² - (24/7)(x)

6 0
4 years ago
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