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3 years ago

50 points and brainliest for the best fastest answer

Mathematics

2 answers:

romanna [79]3 years ago

7 0

Answer:

Step-by-step explanation:

IgorLugansk [536]3 years ago

5 0

THis is an exam so NO

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According to a center for disease control, the probability that a randomly selected person has hearing problems is 0.157. The p

Yuki888 [10]

According to a center for disease control. We can’t compute the probability.

<u>SOLUTION: </u>

Given that, According to a center for disease control,

The probability that a randomly selected person has hearing problems is 0.157.

The probability that a randomly selected person has vision problems is 0.096.

We have to find whether we can compute the probability of randomly selecting a person who has hearing problems or vision problems by adding these probabilities or not?

The answer is no, because hearing and vision problems are not mutually exclusive.

So, some people have both hearing and vision problems.

These people would be included twice in the probability.

Hence, we can’t compute the probability.

4 0

3 years ago

Solve the following equation. Then placed a correct number in the box provided. -13 - 3x = -10

Alisiya [41]

Answer:

x=-1

Step-by-step explanation:

-3x=-10+13 - -3x=3 - -3 = -1

5 0

4 years ago

Apply the distributive property and simplify <br> -6(x+2)=36

Delicious77 [7]

Answer:

-8

Step-by-step explanation:

-6(x+2)=36

-6x-12=36

-6x=48

x=-8

5 0

3 years ago

−9x (5x+4 ) +10 (x+3) can someone please solve his for me thank u step by step please i really need to find out how to do it

Ivahew [28]

Answer:

-45 $x^{2}$ -26x+30

Step-by-step explanation:

So first you let's divide this equation into three parts.

Part one -9x(5x+4)

Step one: you have to distribute the -9x to the numbers in the parentheses. That would leave us with a -9x*5x = -45 $x^{2}$ and -9x*4 = -36x
Step two: Put the answers together. That would leave us with -45 $x^{2}$ -36x.

Part two 10(x+3)

Step one: you have to distribute the 10 to the numbers in the parentheses. That would leave us with a 10*x = 10x and 10*3 = 30
Step two: Put the answers together. That would leave us with 10x+30

Part three solve

Step one: combine and put together what you have solved for. That would leave us with a -45 $x^{2}$ -36x+ 10x+30
Step two: combine like terms. The like terms here are -36x and 10x. When you combine them you would get -26x.
Step three: Write the equation in standard form. Therefore the answer is -45 $x^{2}$ -26x+30.

Let me know if anything is confusing!

5 0

3 years ago

Which algebraic expression is a trinomial?

tangare [24]

Answer:

D. x^6 - x + √6

Step-by-step explanation:

Last option:

⇒ x^6 - x + √6

Cannot be simplified further and has three terms.

Therefore is a trinomial.

7 0

2 years ago