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3 years ago

When asked to find two numbers whose sum is -9 and whose product is -36, which one of this is correct?

Mathematics

1 answer:

lubasha [3.4K]3 years ago

7 0

Question 14: C.
-12 + 3 = -9
-12 * 3 = -36

Question 15: A (4, 2, 5, 1, 3, 6 )
First to be done are exponents (4) then multiplication/division from left to right (2, 5) then addition/subtraction from left to right (1, 3, 6)

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A family buys a studio apartment for $180.00 They pay a down payment of $54.00, Their down payment is what percent of the purcha

Volgvan

Answer:

Part A: 30%

Part B: 45000%

Step-by-step explanation:

To get your answer, you have to divide whatever number the down payment is by the number the family is supposed to pay for the studio apartment.

Part A: You need to divide $54.00 by $180.00, when you do that, you get the answer 0.3. You convert it to percentage by doing 0.3 multiplied by 100 which give you 30. Put a percent behind it and you have 30% as your final answer.

Part B: You need to divide 81,000 by 180 which gives you 450. Then you then have to do 450 multiplied by 100 which gives you 45,000. You then add the percentage behind and you have 45000% as your final answer.

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3 years ago

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BRAINLIEST!!!!!

joja [24]

I think it’s always have a blessed day

5 0

3 years ago

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Determine whether each statement is always, sometimes, or never true. Explain your reasoning. (By the way, this has to do with a

Norma-Jean [14]

A). |x| = |-x|
This is always true.
The definition of 'absolute' value is 'size of the number without its sign'.
That's what this expression says.

b). |x| = -|x|
This is never true, because an absolute value is never negative.
This one would true if x=0 . So maybe some people might say
it's sometimes true, but that doesn't feel right to me. I say never.

c). |-x| = -|x|
This looks to me like exactly the same situation as (b),
and I would say all the same things about it.

6 0

3 years ago

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A spinner is divided into five sections numbered 1 through 5. Juana records the number the spinner lands on for each of 50 spins

Jet001 [13]

The distribution of the probability of the given data is a Positive Skewed Probability distribution.

Given to us

A spinner is divided into five sections numbered 1 through 5. Juana records the number the spinner lands on for each of the 50 spins. She computes and graphs the relative frequencies for each number

<h3>What is a Probability distribution?</h3>

It is a type of distribution in which the distribution has a constant probability, therefore, the probability of each event occurring is equal.

<h3>What is symmetric distribution?</h3>

Symmetric distribution is the type of distribution where the left side of the distribution and the right side of the distribution are mirror images to each other, therefore, they are symmetrical.

<h3>What is Negatively Skewed Probability distribution?</h3>

Negatively Skewed Probability distribution is a type of distribution of the probability where the right side(tail) of the distribution is more concentrated than the right side.

<h3>What is Positive Skewed Probability distribution?</h3>

Positive Skewed Probability distribution is a type of distribution of the probability where the left side of the distribution is more concentrated than the right side.

<h3>Which of the following describes the probability distribution of the given data?</h3>

Since in the given graph probability of every number occurring from 2 to 5 is equal to 0.12(12%), while the probability of number 1 occurring is 0.5(50%).

Thus, the distribution of the probability is towards the right end of the graph.

Hence, the distribution of the probability of the given data is a Positive Skewed Probability distribution.

Learn more about Probability Distribution:

brainly.com/question/795909

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2 years ago

Find the missing side. Round to the nearest tenth. <br>A.7.4<br>B.4.4<br>C.6.4<br>D.5.4

Nutka1998 [239]

Answer:

option D

Step-by-step explanation:

take 39 degree as reference angle

using cos rule

cos 39 = adjacent / hypotenuse

0.77 = x / 7

x = 7*0.77

x = 5.39

x = 5.4

4 0

3 years ago

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