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astraxan [27]
3 years ago
8

Expand and simpilfy (x+3)(x+5) GIVING THE BRAINLIEST

Mathematics
1 answer:
umka21 [38]3 years ago
4 0

Answer:

x^2+8x+15

Step-by-step explanation:

You can use FOIL method

(x*x)+(x*5)+(3*x)+(3*5)

x^2+5x+3x+15

x^2+8x+15

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Please solve this and give answer
Nikolay [14]

Answer:

Step-by-step explanation:

4 0
3 years ago
What ratio can we say are equivalent to 2:9 how do you get the answer explain to me
Ulleksa [173]
Ratio equivalent to 2:9 is 4:18, 6:27

If you multiply the same number to both numbers, the ratio would always be the same. 
5 0
3 years ago
The following table shows the number of hours some students of a of a class listen to music each day.
seraphim [82]

Answer:

Histogram B best represents the data.

Step-by-step explanation:

student:     Hours:

a                0.6

b                0.5

c                2.5

d               2.5

e               1.5

f                2.5

g               0.5

h               1.5

 I               1.5

 j               2.5

 k              2.5

 l               2.5

m              1.5

n               1.5

o               1.5

Since clearly from the table we could see that none of the student spend  more than 3 hours in listening music each day.

Hence, the graph in option A and option D are incorrect.

Now we arrange our data in the interval of 1 unit to get:

Interval                   Number of students

0-1                                       3

1-2                                       6

2-3                                      6

Hence, the histogram that represents this data is:

Histogram B

5 0
3 years ago
Read 2 more answers
What’s the correct answer <br> I need a correct answer ASAP!!!!!
Illusion [34]

Answer:

the first answer

3 1/3 that's the correct answer

5 0
2 years ago
What is the value of f(5) ?
qwelly [4]

Answer:

243

Step-by-step explanation:

6 0
2 years ago
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