3 years ago

Is y= 9 - 3.5x a linear equation?

Mathematics

2 answers:

mr_godi [17]3 years ago

8 0

Answer: yes

Step-by-step explanation:

seropon [69]3 years ago

3 0

Answer:

indeed!

Step-by-step explanation:

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The box plots shown represent two data sets. Use the box plots to compare the data sets.

VMariaS [17]

Answer:

Same: Minimum value

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Can't tell: IQR, Median and Mode

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4 years ago

Evaluate 3x + 4y when x = 2 and y = 5

RideAnS [48]

Answer:

Step-by-step explanation:

3*2+4*5=6+20=26

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3 years ago

Read 2 more answers

-9+-5x please help meee cause I'm not Finna fail

Westkost [7]

Answer:

-9-5x

Step-by-step explanation:

they aren't the same because of the variable on 5x. You can simplify the problem to -9-5x but that's about it unless it equals something.

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3 years ago

Determine the interval(s) on which the function is (strictly) increasing. Write your answer as an interval or list of intervals.

NemiM [27]

Answer:

Check the explanation

Step-by-step explanation:

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4 years ago

Galactic Rotation Speed. We are located about 27,000 light-years from the galactic center and we orbit the center about once eve

Alexxandr [17]

Answer:

speed = 796142.197 km/hr

Step-by-step explanation:

solution

we consider here orbit around galactic center is circular so

circumference formula will be here

circumference C = 2πr ........1

here we know r = 27000

circumference C = 2 π × 27000

C = 169560 light year

we travel 169560 light year in 230000000 years

so distance will be

distance = $\frac{169560}{230000000}$

distance = 0.00073721 light year/year

and we know 1 year = 8760 hours

so 1 light year = 9.46027 × $10^{12}$ km

sped of moving is

speed = 0.00073721 × 9.46027 × $\frac{10^{12}}{8760}$ km/hr

speed = 796142.197 km/hr

5 0

4 years ago