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4 years ago

Name the property of real numbers illustrated by the following equation.

Mathematics

1 answer:

wel4 years ago

5 0

Answer:

Distributive property

Step-by-step explanation:

the factor "3" which appears outside the parenthesis multiplies the two terms inside it. You perform the multiplication term by term. It is also referred to as the factor "3" distributes among the terms inside the parenthesis, multiplying each.

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Pls help me i need help with he answer i been on this question for hours it keeps saying my answer is wrong sooo at this point i

Nikitich [7]

Answer:

-100 + x = 40

Step-by-step explanation:

According to the question:

Tyler's original height = -100 feet

Tyler's final height = 40

X to represent change in elevation

As initial + change = final, the equation would be:

-100 + x = 40

Please mark it as brainliest if it helps you!

I wasn't sure about my answer, so used the gauthmath app.

5 0

3 years ago

Read 2 more answers

Subtract: 2/3 - 3/8 <br><br> answer in reduced terms

yaroslaw [1]

The answer would be 7/24

You can start by finding a common denominator. Since the lowest common denominator 3 and 8 have in common is 24 then that would be your denominator.

Then you can cross multiply 3*3= 9 and 2*8=16

$\frac{16-9}{24}$

16-9= 7

7/24

Then you are left with your answer:

$\frac{7}{24}$ is already in reduced terms.

Hope this helps! :3

6 0

4 years ago

Read 2 more answers

HELP ASAPPPPPP( i need it before 5:30)

lions [1.4K]

Answer: I would say that x = 10 degrees

Step-by-step explanation:

The angle has a square, meaning it is a right angle. Right angles are 90 degrees, and you're given 80 degrees + x.

90 - 80 = 10

Hope this helps!

3 0

3 years ago

Read 2 more answers

Each time a shopper purchases a tube of toothpaste, he chooses either brand A or brand B. Suppose that for each purchase after t

konstantin123 [22]

Answer:

$\dfrac{1}{27}$

Step-by-step explanation:

Let the required probability be denoted by P(1A 2A 3B 4B).

This means a shopper chooses brand A first. Then by choosing brand A as the second purchase, the same brand is used. The third purchase is brand B; hence he switches brand. The fourth purchase is also brand B, maintaining the same brand as the third.

On the first purchase, the probabilities of A and B are both equal. Hence, each probability = 1/2

$P(\text{1A 2A 3B 4B}) = P(\text{A}) \times P(\text{same brand}) \times P(\text{different brand}) \times P(\text{same brand})$