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Sophie [7]
2 years ago
12

Solve the rational equation quantity 3 times x minus 5 end quantity divided by 7 equals four sevenths. A: f(n) = f(n − 1) ⋅ 0.3

+ 25, n > 0 B: f(n) = 100 − f(n − 1) ⋅ 0.3 + 25, n > 0 C: f(n) = f(n − 1) ⋅ 0.7 + 25, n > 0 D:f(n) = 100 − f(n − 1) ⋅ 0.7 + 25, n > 0
Mathematics
1 answer:
KengaRu [80]2 years ago
4 0

Answer:

2.8 < x -0

Step-by-step explanation:

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All angles in a triangle should add up to 180 degrees. So to solve for x, set up an equation where all three angles added up equals 180.

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5 - -10 also I need a example thank u everyone for your help
Step2247 [10]

15

Step-by-step explanation:

A negative number being subtracted makes it positive

5 - -10

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