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Troyanec [42]
3 years ago
12

How to solve a problem including percent increase and decrease

Mathematics
1 answer:
Umnica [9.8K]3 years ago
7 0
If you increase that is like saying your going to minus. increase is adding.
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Please help me out thank you
Vikentia [17]

Answer:

G

Step-by-step explanation:

36m x 84m

Multiply it normaly you get the same answer you just add the m2 at the end

Hope this helps

4 0
3 years ago
Find all zeros f(x) = 3x^2+8x+7
Artemon [7]

Answer:

Step-by-step explanation:

4 0
3 years ago
EF is a median of trapezoid ABCD. what is the value of x?
goldfiish [28.3K]
Since the given figure is a trapezoid, here is how we are going to find for the value of x. Firstly, the sum of the bases of the trapezoid is always equal to twice of the median. So it would look like this. 2M = A + B.
Plug in the given values above.
2M = (<span>3x+1) + (7x+1)
2(10) = 10x + 2
20 = 10x + 2
20 - 2 = 10x
18 = 10x < divide both sides by 10 and we get,
1.8 = x
Therefore, the value of x in the given trapezoid is 1.8. Hope this is the answer that you are looking for. 

</span>
8 0
3 years ago
Points (0,6) and (-4,y) lie on the line with a slope of 5
Anna [14]

For this case we have that by definition, the slope of the line is given by:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

According to the statement we have:

(x_ {1}, y_ {1}) :( 0,6)\\(x_ {2}, y_ {2}): (- 4, y_{2})\\m = 5

Substituting the values:

5 = \frac {y_ {2} -6} {- 4-0}\\5 = \frac {y_ {2} -6} {- 4}\\5 * -4 = y_ {2} -6\\-20 = y_ {2} -6\\-20 + 6 = y_ {2}\\y_ {2} = - 14

Thus, the value of y_ {2} = - 14

Answer:

y_ {2} = - 14

6 0
3 years ago
Use the factor theorem to determine if the given binomial is a factor of the given polynomial f(x)=4x^4-20x^3+x^2-22x+5,x-(5÷2)
DochEvi [55]
4x^3 -10x^2 -24x-82 - 145/x-5/2
5 0
3 years ago
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