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german
3 years ago
8

Please help with this

Mathematics
2 answers:
Irina-Kira [14]3 years ago
7 0

Answer:

it is D

Step-by-step explanation:

Serhud [2]3 years ago
4 0
I think that the answer is D.
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Which of the following functions best describes this graph
Sveta_85 [38]
This one has zeros of -2 and -5 which can be put into binomials 

(x+2)(x+5), FOIL this to get

x^2 + 7x + 10, which is option C. 
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3 years ago
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What is 6n+5=4n-5n? <br> I Tried to solve and I could'nt find an accurate answer.
enot [183]

Answer:

n = - 5/7

Step-by-step explanation:

6n + 5 = 4n - 5n

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n = - 5/7

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3 years ago
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The mass of a stone is 5kg. The stone is twice as heavy as a
soldier1979 [14.2K]

Answer:

0.5kg

Step-by-step explanation:

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3 years ago
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I need the answers ?
Veseljchak [2.6K]

Answer:

HI=1/2*EF

17-3x=1/2*-9x+37

2(17-3x)=-9x+37

34-6x=-9x+37

-6x+9x=37-34

3x=3

x=3/3

x=1

now substitute the value of HI

17-3x

=17-3*1

=17-3

=14

Step-by-step explanation:

Note :HI=1/2*EF because the straight line joining the mid points of two sides of a triangle is parallel to the third side and equal to half of it.

4 0
3 years ago
1. The ratio of boys to girls in the math class is
steposvetlana [31]

Answer:

15 girls

Step-by-step explanation:

I did the math and I think it is right

5 0
4 years ago
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