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2 years ago

Given the equation of a line: 6x-3y+8=0,

Mathematics

2 answers:

makkiz [27]2 years ago

6 0

Answer:

y = 2x + 8/3

Step-by-step explanation:

slope y-intercept form => y = mx + b

=> -3y = -6x - 8

=> y = 2x + 8/3

marysya [2.9K]2 years ago

3 0

Answer: y = 2x + 8/3

Step-by-step explanation:

6x - 3y +8 = 0

-3y + 8 = -6x

-3y = -6x - 8

y = 2x + 8/3

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The sum of eight times a number and fifteen is seven

asambeis [7]

8x+15=7

In the statement the phrase the sum of can tell you that it is going to be an addition problem. So 8x ( eight times a number) would be added to the 15, 8x+15. Since its an addition problem the part where it says ' ... is seven', you know that it will all equal 7. So the answer would be 8x+15=7.

3 0

2 years ago

In a survey of 248 people, 156 are married, 70 are self-employed, and 25 percent of those who are married are self-employed. If

MatroZZZ [7]

Answer:

The probability of selecting a person which is self-employed but not married equals 1/8.

Step-by-step explanation:

Here, the given survey says:

Total number of people surveyed = 248

Number of people married = 156

The number of people are self employed = 70

Now, 25% of people who are married are SELF EMPLOYED.

Now, calculating 25% of 156 , we get:

$\frac{25}{100} \times 156 = 39$

⇒ out of total 156 married people, 39 are self employed.

So, number of self employed people but not married

= Self employed people - Self employed people PLUS married

= 70 - 39 = 31.

So, the probability that the person selected will be self-employed but not married = $\frac{\textrm{The total number of people self-employed but not married}}{\textrm{Total Number of people}}$ = $\frac{31}{248} = \frac{1}{8}$

Hence The probability of selecting a person which is self-employed but not married equals 1/8.

7 0

2 years ago

What key features will all continuous exponential functions have?

Hoochie [10]

Answer:

The graph passes through the point (0,1)
The domain is all real numbers.
The range is y>0.
The graph is increasing.
The graph is asymptotic to the x-axis as x approaches negative infinity.
The graph increases without bound as x approaches positive infinity.
The graph is continuous.

7 0

3 years ago

Express the product of (6-2i)(-4+3i) in a+bi form

Dafna1 [17]

Multiply through the parentheses:
-24 + 18i + 8i + 6
18 + 26i

18 + 26i is the answer

8 0

2 years ago

Job cashed a check for $1,765. The teller gave him nine hundred-dollar bills, seven fifty-dollar bills, nineteen twenty-dollar b

Luden [163]

Answer:

x = 13

Step-by-step explanation:

1765

x = 100 (9) + (7) 50 + (19) 20 + (7) 10 - 1765

x = 900 + 350 + 380 + 70 - 1765

x = 1700 - 1765

x = -65

65/5 = 13

x = 13

5 0

2 years ago