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Select all the properties that are used below to solve 7y − 15 = −29. 7y – 15 + 15 = –29 + 15 7y = –14 7y7 = –147 y = –2 A. Identity Property of Multiplication B. Addition Property of Equality C. Distributive Property D. Inverse Property of Multiplication E. Commutative Property of Addition

Answers

Answer 1

Answer:

All the properties which is use to solve given equation is;

B. Addition property of equality.

D. Inverse property of multiplication.

E. Commutative property of addition.

Here, the equation is,

$7y - 15 = -29\n7y - 15 + 15 = -29 + 15\n7y = -14\n(7y)/(7) = (-14)/(7) \ny = -2$

What is the properties to solve the equation?

The properties used to solve an equation are the properties of the relationship of equality,distributive property, reflexivity, symmetry and transitivity and the properties of operations.

Now,

Here, the equation is,

$7y-15=-29\n7y-15+15=-29+15$

( Addition property of equality, commutative property of addition)

$7y= -14\n(7y)/(7) = (-14)/(7)$

( inverse property of multiplication)

$y=-2$

So, All the properties which is use to solve given equation is;

B. Addition property of equality.

D. Inverse property of multiplication.

E. Commutative property of addition.

Learn more about the properties to solve the equation visit:

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Answer 2

Answer:

B.addition property of multiplication

D.inverse property of multiplication

E.commutative property of addition

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Answers

Answer:

NO. It does not represent y is a function of x.

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Which is the equation of a line that has a slope of -3 and passes through point
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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation:

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The diagram assumes that the angle on the lower left of the triangle is a right angle. If it is not, then I don't think there is a way that this can be solved.

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A manufacturer of salad dressings uses machines to dispense liquid ingredients into bottles that move along a filling line. The machine that dispenses dressing is working properly when 8 ounces are dispensed. The standard deviation of the process is 0.15 ounces.
A sample of 48 bottles is selected periodically, and the filling line is stopped if there is evidence that the mean amount dispensed is different from 8 ounces.

Suppose that the mean amount dispensed in a particular sample of 48 bottles is 7.983 ounces.

Calculate the P-Value.

Answers

Answer:

P-value = 0.4324

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 8 ounces

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Population standard deviation, σ = 0.15 ounces

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Formula:

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Answers

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11.Number 3

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