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noname [10]
2 years ago
12

Please help

Mathematics
1 answer:
baherus [9]2 years ago
3 0

Answer:

-11/4

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(2-57)/(23-3)

m=-55/20

simplify

m=-11/4

Please mark me as Brainliest if you're satisfied with the answer.

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Answer:

8 hours

Step-by-step explanation:

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2 years ago
10 & 11 WILL GIVE BRAINLIST
ra1l [238]

Answer:

10)$38.50

11)D

Step-by-step explanation:

10) n = no. of rides

f(n) + g(n) = 1 + 2.5n

when n=15, 1 + 2.5(15)

= $38.50

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g(x) = 9x³-4x²+10x-55

(g-f)(x)=9x³-4x²+10x-55-(4x³

+3x²-5x+20)

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= 5x³-7x²+15x-75

(Correct me if i am wrong)

3 0
3 years ago
Read 2 more answers
Make V the subject of the formula E=mv2/2
Dima020 [189]

Answer:

v = ± \sqrt{\frac{2E}{m} }

Step-by-step explanation:

Given

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2E = mv² ( divide both sides by m )

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v = ± \sqrt{\frac{2E}{m} }

5 0
3 years ago
Please help me get this answer right
Scilla [17]
Please help me get this answer right

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8 0
3 years ago
Find the both term of the arithmetic sequence –27, -24, -21, ...
Irina-Kira [14]

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