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Rudik [331]
3 years ago
10

Find the equatios of the tangents to the curve xy=6 which are parallel to the line 2y+3x=0

Mathematics
1 answer:
jekas [21]3 years ago
7 0

y=-3x/2

because gradient =-3/2

and u must use formula (y-y1) = m(x-x1)

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Solve x/-3 = -15.<br><br> A.) -45<br> B.) 5<br> C.) -5<br> D.) 45<br> this is multiple choice
Fiesta28 [93]

Answer:

x= 45

Step-by-step explanation:

x= -15*-3

x= 45

6 0
3 years ago
Researchers study the relationship between interpersonal violence and health in college age women. The selected an alpha of 0.05
Elena-2011 [213]

Answer:

There exists a relationship between interpersonal violence and health.

Step-by-step explanation:

The relationship between interpersonal violence and health :

The null hypothesis will be ; the is no relationship between interpersonal violence and health while the alternative will negate the Null ;

If no relationship exists, correlation Coefficient = 0 and if a relationship exists, then correlation Coefficient is not = 0

H0 : ρ = 0

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Decison region :

Reject H0 ; If Pvalue < α

Therefore, Since Pvalue < α ; we reject H0 and conclude that there exists a relationship between interpersonal violence and health.

8 0
3 years ago
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koban [17]

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okkey

Step-by-step explanation:

5 0
3 years ago
In your P.E. class, you have started a three-week weight-training
tekilochka [14]

Answer:

15

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8+7=15

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8 0
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If you can help please do it’s urgent
Ede4ka [16]

Answer:

A and B

Step-by-step explanation:

Now I won't really get into how the rest works but I do know that if you multiply A and B together, 4x2 is 8, which matches with the expression in number 3. It cant be A and C, because that would lead to 4, and A and D, because that would be an expression with 6, which doesnt match the expression in 3.

5 0
2 years ago
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