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3 years ago

[NO WRONG ANSWERS!!!] What is the sum of the following equation? 89x+5y+1x+5y

Mathematics

2 answers:

victus00 [196]3 years ago

6 0

Hey there!☺

$Answer:\boxed{90x+10y}$

$Explanation:$

$89x+5y+1x+5y$

In our first step, we will simplify:

$89x+5y+x+5y$

Now combine like terms:

$(89x+x)+(5y+5y)\\90x+10y$

90x+10y is your answer.

Hope this helps!☺

mixas84 [53]3 years ago

3 0

Answer:

90x+10y

Step-by-step explanation:

Add 89 and 1

Add 5 and 5

90x+10y in this order

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3 years ago

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Masja [62]

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Correct answer: F. graph F or x ∈ |-5 ; 5| (including endpoints)

Step-by-step explanation:

Let us first define the absolute value:

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3 years ago

A company is bidding on two projects, A and B. The probability that the company wins project A is 0.40 and the probability that

kondaur [170]

Answer:

Probability that the company wins project A or project B is 0.50.

Step-by-step explanation:

We are given that a company is bidding on two projects, A and B. The probability that the company wins project A is 0.40 and the probability that the company wins project B is 0.25.

Also, Winning project A and winning project B are independent events.

Let the Probability of winning project A = P(A) = 0.40

Probability of winning project B = P(B) = 0.25

Now, as we know that ;

Probability that the company wins project A or project B = $P(A \bigcup B)$

$P(A \bigcup B) = P(A) + P(B) - P(A \bigcap B)$

So, we have to find the value of Probability of winning project A and B, i.e;

$P(A \bigcap B)$

Since, we are given that Winning project A and winning project B are independent events which means when this condition is given then;

$P(A \bigcap B) = P(A) \times P(B)$

= 0.40 $\times$ 0.25 = 0.10

Now, Probability that the company wins project A or project B is given by;

$P(A \bigcup B) = P(A) + P(B) - P(A \bigcap B)$

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3 years ago

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2 years ago