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snow_lady [41]
3 years ago
15

No explanation needed, just tell me the answer to each

Mathematics
1 answer:
vodka [1.7K]3 years ago
4 0

First one: incorrect

Second one:6

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I need help with solving this bisector
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Answer:y = 5. y = 5

Step-by-step explanation:

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3 years ago
Tell whether each equation represents a direct proportion. If so, identify the
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Answer:

Step-by-step explanation:

1. 0.4y = x is a direct proportion.  It'd be more appropriate to write this as

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2. x = 1 - 2y is not a direct proportion because of the offset (1).  A line representing a direct proportion must go through the origin (0, 0); this particular line does not do that.

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Althea paid $5 each for two bracelets and later sold each for $15. She paid $8 each for three bracelets and sold each of them fo
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5 0
3 years ago
A new clerk in your office is to earn $450 per week. If she works 30.5 hours each week, what is her hourly rate? (Round off your
tatiyna
$450/week

30.5 hours/week

450/30.5 = $14.75

The answer is A (14.75/hour).
5 0
4 years ago
Read 2 more answers
A wheelchair ramp rises 1.5 feet for every 18 feet of horizontal distance it covers. Find the rate of change of the ramp
Ierofanga [76]
By definition the rate of change of a function is given by:
 AVR =  \frac{Change In Y}{Change In X}
 Or equivalently:
 AVR = \frac{y2 - y1}{x2 - x1}
 Substituting the values given in the problem we have:
 AVR = \frac{1.5}{18}
 Rewriting we have:
 AVR = 0.08
 Answer:
 
the rate of change of the ramp is:
 
AVR = 0.08
7 0
3 years ago
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