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frutty [35]
2 years ago
14

Sa

Mathematics
1 answer:
max2010maxim [7]2 years ago
8 0

Answer:

12.6% is the percent of change.

Step-by-step explanation:

As Expo Milano 2015 was visited by 22.2 million people.

And it is expected that Expo 2020 Dubai will  be visited by 25 million people.

so

25 - 22.2 = 2.8 million people

so dividing the 2.8 by 22.2 would give us the percentage of increase.

2.8/22.2 = 0.126 which is = 12.6%

Therefore, 12,6%  is the percent of change.

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Belle and Mabel are both 8-week-old puppies of different breeds. Belle has a mass of 12
balandron [24]

Answer:

3:1

Step-by-step explanation:

Take the fraction and simplify it:

12/4 = 3/1

6 0
3 years ago
A ship sails 95 km on a bearing of 140 degrees,than further on 102km on a bearing of 260degrees,and than returns directly to its
sammy [17]

Answer:

1. 98.7 km

2. 303.5 degree

Step-by-step explanation:

Using the alternate angle, the angle at B will be 50 + 10 = 60 degree.

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3 years ago
What line intersect to make a right angle
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3 0
3 years ago
Using the keys above, enter an expression equivalent to (-7x^2+4x-3)+(6x-15) using the fewest possible terms.
navik [9.2K]

Answer:

Final answer in simplified form is -7x^2+10x-18

Step-by-step explanation:

Given expression is (-7x^2+4x-3)+(6x-15)

Now we need to find an equivalent expression for (-7x^2+4x-3)+(6x-15)

First we can distribute the positive sign and remove the parenthesis the combine like terms

(-7x^2+4x-3)+(6x-15)

=-7x^2+4x-3+6x-15

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=-7x^2+10x-18

Hence final answer in simplified form is -7x^2+10x-18

7 0
3 years ago
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