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Contact [7]
3 years ago
15

Which of the following is a "win/lose effect" relationship? (One organism harms the other.)

Mathematics
2 answers:
Lemur [1.5K]3 years ago
7 0
I think it would be the letter “B”.
Yuliya22 [10]3 years ago
6 0
I think B , not too sure tho
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Find the points of intersection of the graphs of the equations.
AURORKA [14]

Answer:

To find the point of intersection, just solve for x and y in the equations

so since x - y = -5

x = y - 5

now that we have a value of x, we will substitute x with in in the other equation

<em>5x + 3y = -9</em>

<em>5(y-5) + 3y = -9</em>

<em>5y - 25 + 3y = -9</em>

<em>8y = 16 </em>

y = 2

now use this value of y in the equation we made for x

<em>x = y - 5</em>

<em>x = 2 - 5</em>

x = -3

Hence, the point of contact is (-3 , 2)

4 0
3 years ago
on the first day of a local fair, 55 children, 20 adults, and 25 senior citizens were admitted. if children's tickets cost $5.00
NISA [10]

Answer:

585$

Step-by-step explanation:

multiply 55 by 5, then multiply 20 by 8, last multiply 25 by 6 and add each of the totals to one another.

8 0
3 years ago
Read 2 more answers
Please guys solve Ex:4 ,i don't know it​
steposvetlana [31]

Step-by-step explanation:

all you have to doe is type Ex:4 into the calculator and you should get your answer.

6 0
2 years ago
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Plzzzzzzxzz help with these 2 problems pleeeaseee:((
givi [52]
the first answer is 59.2 and the second answer is 1.5
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3 years ago
HELP MEEEEEE 20 pOInts
iVinArrow [24]

Answer:

55:5

121:11

Step-by-step explanation:

6 0
3 years ago
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