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4 years ago

42 decreased by the product of 12 and a nummber 6

Mathematics

1 answer:

borishaifa [10]4 years ago

4 0

42-(12*6)

42-(72)

=-30

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A pair of fair dice is cast. What is the probabiliy that one of the numbers falling uppermost is a 5

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3 years ago

Using the rules of multiplying and dividing integers, identify when an answer will be negative. (Select all that apply) Question

enot [183]

Answer:

Negative × positive = negative

positive ÷ negative = negative

negative ÷ positive = negative

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Step-by-step explanation:

1. Negative × positive = negative

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3. positive ÷ positive = positive

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4. negative x negative = positive

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5. negative ÷ positive = negative

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6. positive x positive = positive

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Note: when the signs are different, they will give negative

When the signs are the same, they will give positive

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3 years ago

A rectangle with sides of lengths 4/5 foot and 1/2 foot

Nadusha1986 [10]

The area would be .4 cubic feet. The perimeter would be 2.1

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3 years ago

Use the substitution method to solve the system of equations choose the correct ordered pair

Gekata [30.6K]

Answer:

C. (4,28)

Step-by-step explanation:

The substitution method requires you to input a specified number in place of a variable. In this case, the variable 'x' should be replaced by the number 4. Using the order of operations, we know that multiplication should be applied before subtraction. When we replace 'x' with 4, we get the equation 'y=8(4)-4'. Multiplying 8 and 4 gives us 32. If we subtract 4 from 32, we get 28. The answer ends up being 'y=28'.

That is the first part of our solution. What we are actually looking for is an ordered pair. We know ordered pairs are written in the form (x, y). First, we need to find the 'x'. The 'x' has been given to us from the beginning, it is 4. Next is the 'y'. This is what we needed to find using substitution. We ultimately concluded that the 'y' is equivalent to 28. Therefore our ordered pair is (4, 28), the letter choice C.

I hope this helped you and that I clearly elaborated on the answer choice.

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