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ra1l [238]
3 years ago
10

Please I need help No fake answers

Mathematics
1 answer:
Dominik [7]3 years ago
5 0

y=13x+5 ===(0,5) , (-2, -21)

y=-3x ===(0,0) , (-3,9)

y=x-10 ===(8,-2) , (-5, -15)

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Ramon plays a game which his older sister he first gains 5 points then loses 8 points and finally gains 10 points what is his fi
vladimir1956 [14]

Answer:

7 points

Step-by-step explanation:

started out w/ 5 points, then loses 8

5 - 8 = -3

gains 10 points

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3 0
2 years ago
Mike bungee jumped from a building with eight stories. Each story was 15 4/5 feet in height. How tall was the building?
attashe74 [19]
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5 0
3 years ago
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Whats 1/5 + -4 having trouble
garri49 [273]
1/5+ (-4) is the same as 1/5 - 4
1/5-20/5
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3 years ago
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Felicia invested $25,000 into an account earning 3% interest compounded annually. She makes no other deposits into the account a
madam [21]
The formula is
A=p (1+r)^t
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7 0
3 years ago
Use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 12 and the 8th term is 27. 20 19.5 18 17
Lesechka [4]
A₆ =12

a₇ = ?? = x

a₈ 27

In this case x is the geometric mean & as per the formula
geometric mean of 2 numbers =√(a₆ * a₈) = √(12*27)
& x=18.
Proof:
Find the common ratio between a₇ & a₆ ==> = ( x) / 12
now find the common ration between a₈ & a₇ ===> =27 / (x)
x/12 = 27/x ===> x² = 12*27 ==> x² = 324 & x =√324 = 18
7 0
3 years ago
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