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kicyunya [14]
4 years ago
11

What rational number represents this equation: 3+ (-0.5) - 3 1/4

Mathematics
1 answer:
olasank [31]4 years ago
3 0

Answer:

A) -.75

Step-by-step explanation:

Used Symbolab.com to find the answer

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1,000 gallons was pumped out after 5 days and the rational number is 1/6 to represent the volume
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Karl hikes 3 miles in 45 minutes. Given that his distance is directly proportional to the time he walks,find the constant propor
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What is the equation,in point slope form,for a line that goes through (8,1) and has a slope of -5/6
Lilit [14]

Answer:

<em>y - 1 = -5/6(x - 8)</em>

Step-by-step explanation:

Point-slope form:

y - y1 - m(x - x1)

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5 0
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Read 2 more answers
Solve the system of equations 4x+5y=-1 and -5x-8y=10 by combining the equations.
Nimfa-mama [501]

The solution of the equation are as follows:

x = 6 and y = -5

<h3 />

<h3>How to solve the system of equation?</h3>

4x + 5y = -1

-5x - 8y = 10

Therefore,

20x + 25y = -5

-20x - 32y = 40

-7y = 35

y = -5

Hence,

4x + 5(-5) = -1

4x - 25 = -1

4x = -1 + 25

4x = 24

x = 24 / 4

x = 6

learn more on equation here:brainly.com/question/14383993

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6 0
2 years ago
Solve for x: 20x2 - 7x = 6
azamat

Answer:

if the x after the 20 means multiply then the answer is -34/7 or -4 6/7 if the x is a letter then it's 2/11

Step-by-step explanation:

20x2-7x=6

20x2=40

40-7x=6

subtract 40 from 6= 34

-7x=34

34÷-7= -34/7 if needed in a mixed fraction -4 6/7

4 0
3 years ago
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