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3 years ago

in slope intercept form write the equation of a line that is parallel to 3x - 5y = 7 and passes through (0, -6)

Mathematics

1 answer:

lisov135 [29]3 years ago

7 0

Answer:

The gradient is 3/7 make y the subject. Then put the coordinates in the equation.

Step-by-step explanation:

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3 years ago

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PLZ HELP ME I appreciate any help, especially if you can show me how you got the answer

Arte-miy333 [17]

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Step-by-step explanation:

Since this is an indererminate form, use L'Hopital

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Find the mean of the following set of data. Round your answer to two decimal places.

Vera_Pavlovna [14]

Answer:

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3 years ago

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What is the vertex form of 2x^2+10x-5

Nataly_w [17]

Two Solutions
1. x =(10-√140)/4=(5-√ 35 )/2= -0.458

2. x =(10+√140)/4=(5+√ 35 )/2= 5.458

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3 years ago

From experience, it is known that on average 10% of welds performed by a particular welder are defective. if this welder is requ

bulgar [2K]

Binomial distribution can be used because the situation satisfies all the following conditions:1. Number of trials is known and remains constant (n)2. Each trial is Bernoulli (i.e. exactly two possible outcomes) (success/failure)3. Probability is known and remains constant throughout the trials (p)4. All trials are random and independent of the othersThe number of successes, x, is then given by $P(x)=C(n,x)p^x(1-p)^{n-x}$ where $C(n,x)=\frac{n!}{x!(n-x)!}$
Here we're given
p=0.10 [ success = defective ]
n=3

(a) x=0
$P(x)=C(n,x)p^x(1-p)^{n-x}$
$=C(3,0)0.1^0(1-0.1)^{3-0}$
$=1(1)(0.729)$
$=0.729$

(b) x=2
$P(x)=C(n,x)p^x(1-p)^{n-x}$
$=C(3,2)0.1^2(1-0.1)^{3-2}$
$=3(0.01)(0.9)$
$=0.027$

(c) x ≥ 2
$P(x)=\sum_{x=2}^3C(n,x)p^x(1-p)^{n-x}$
$=P(2)+P(3)$
$=C(n,2)p^2(1-p)^{n-2}+C(n,3)p^3(1-p)^{n-3}$
$=C(3,2)0.1^2(1-0.1)^{3-2}+C(3,3)0.1^3(1-0.1)^{3-3}$
$=3(0.01)(0.9)+1(0.001)1$
$=0.027+0.001$
$=0.028$

8 0

3 years ago

in slope intercept form write the equation of a line that is parallel to 3x - 5y = 7 and passes through (0, -6)​

in slope intercept form write the equation of a line that is parallel to 3x - 5y = 7 and passes through (0, -6)