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vazorg [7]
3 years ago
11

What is the sum of 2x-5y+x+y

Mathematics
1 answer:
Sedbober [7]3 years ago
4 0

Answer:

3x - 4y

Step-by-step explanation:

2x + -5y + x + y

Group Like terms:

2x + x + -5y + y

2x + x = 3x

-5y + y = -4y

3x - 4y

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How many 150 mL glasses can I fill with 5 bottles of soft drinks each hold 1.2 L​
Liono4ka [1.6K]

Answer:

<h2>you can fill 40 (150ml) glasses with 5 bottles of soft drinks</h2>

Basic fact:

<em>there are 1000 ml in a litre</em>

Step-by-step explanation:

let us do

5 x 1.2

= 6

now let's turn 6 litres in ml

6 x 1000

=6000

now we need to do

6000/150

instead of doing such big numbers, lets do

600/15

=40

8 0
2 years ago
Read 2 more answers
A tree is 6 feet tall. Two years after buying the tree, it had grown to a height of 9 feet how much does the tree grow every yea
kumpel [21]

Answer:

1.5 each year

Step-by-step explanation:

6 0
3 years ago
In a right triangle the length of a hypotenuse is c and the length of one leg is a, and the length of the other leg is b, what i
erastova [34]
I'm not completely sure about this. But i think that you can use the Pythagorean Theroem to help with this problem. Which is:

a^{2}  + b^{2}  = c^{2}
8 0
4 years ago
If ​P(A)=0.9​, ​P(B)​=0.1, and A and B are​ independent, find​ P(A and​ B).
sweet [91]

According to the given statement;

If ​P(A)=0.9​, ​P(B)​=0.1, and A and B are​ independent, ​ P(A and​ B)=0.09

<h3>What is probability of event?</h3>

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a proposition is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty. The likelihood that an event will occur increases with its probability. A straightforward illustration is tossing a fair (impartial) coin. Since there are no other possible outcomes and the coin is fair, the odds of both the outcomes, "heads" and "tails," are equally likely to occur. As a result, the probability of either outcome is half.

<u>According to the given value;</u>

P(A) = 0.9

P(B) = 0.1

A and B independent;

We know that independent

P(A∩B) = P(A) · P(B)

             = (0.9)*(0.1)

             =0.09

P(A∩B) =0.09

hence, If ​P(A)=0.9​, ​P(B)​=0.1, and A and B are​ independent, ​ P(A and​ B)=0.09

To more about probability of event, visit

brainly.com/question/17089724

#SPJ9

6 0
2 years ago
Which input/output table corresponds to the graph of the function shown below?
mr_godi [17]
It is B.  Point 8, 4 is on the graph.  B is the only one that give 8, 4 as an option.
4 0
4 years ago
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