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alekssr [168]
3 years ago
10

Write an equation for each line : m = -4 and the y-intercept is 3

Mathematics
1 answer:
QveST [7]3 years ago
3 0

Answer:

y = -4x + 3

Step-by-step explanation:

m = slop

b = y-int

y = mx + b

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What is the answer to -12=2+5v+2v
katovenus [111]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

v  =  − 2

Step-by-step explanation: No the right answer? Let me know!

7 0
3 years ago
High concentrations of carbon monoxide CO can cause coma and possible death. The time required for a person to reach a COHb leve
ale4655 [162]

Answer:

A) 10.38hours

B) 617.95 is the concerntration of CO

Step-by-step explanation:

A) when x=600

T= 0.0002x^2 - 0.316x + 127.9

T= 0.0002(600)^2 -0.316(600) + 127.9

T= 10.38secs

B) to find the concerntration, use Almighty formular

X=-b+-sqrt(b^2-4ac)/2a

0.0002x^2-0.316x-127.9=9

0.0002x^2 - 0.316x + 118.9=0

X= 0.316 +- sqrt(0.316^2) -4(0.0002×118.9)/(2×0.0002)

X= 0.316+(0.68817/0.0004)=962.05 or

X=-0.316 -0.68817/0.0004 =617.95

Therefore X is within the domain of 617.95 is the concerntration

5 0
3 years ago
If an airplane travels 110 mph for 5 hours, what is the total distance traveled?
Sergeu [11.5K]

Answer:

550 miles

Step-by-step explanation:

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3 0
3 years ago
Explain how to use a horizontal number line<br> to order four fractions from least to greatest.
horsena [70]

Answer:

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Step-by-step explanation:

Solution for the above problem: We first find the least common denominator by finding the least common multiple for 4, 3, 2, 6, and 8. We find the LCM by the prime factorization method. Next, place the fractions in order from least to greatest.

4 0
3 years ago
2/3 feet is how many inches
leonid [27]

Answer:

(2/3) foot =  8 inches

3 0
2 years ago
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