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ANEK [815]
3 years ago
9

2r + 1.6b = 10 but r is independent variable

Mathematics
1 answer:
kipiarov [429]3 years ago
8 0

Answer:

it's either B=6.25-1.25r or it's r=5-0.8b

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65% of the 800 students at North High School ride the
jonny [76]

Answer:

520 out of 800 students ride the bus

Step-by-step explanation:

Given

Proportion = 65\%

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Required

Determine the number of students that\ ride\ the\ bus

To do this, we simply multiply the proportion by the total number of students.

i.e.

Bus = Proportion * Students

Bus = 65\% * 800

Express the percentage as decimal

Bus = 0.65* 800

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2x+y+3=0
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3 years ago
Find the area of a parallelogram with sides of 6 and 12 and an angle of 60°.
Anna007 [38]

ANSWER

36√3 square units.

EXPLANATION

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4 0
3 years ago
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