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lisov135 [29]
3 years ago
8

Comparing Rates:I kinda need help with the whole thing...

Mathematics
1 answer:
Stells [14]3 years ago
6 0
[1] Amount of water per minute
Water Miser:  m = 3.0 gal/min
Watersaver:   m = 2.5 gal/min
Waterstream: m = 1.5 gal/min

[2] Equations:
I would suggest using y = mx.
Water Miser:  y = 3x
Watersaver:   y = 2.5x
Waterstream: y = 1.5x

[3] For 6,8,10, and 12 minutes:
Plug in x = 6, x = 8, x = 10, and x = 12 into each of the three equations and record the y-values.

[4] Which would you buy?
Depends on your personal opinion.

Want to save the earth? Pick the one that uses the least amount of water.

Want to have a waterfall for a shower? Pick the one that uses the most amount of water. :)
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Please explain your answer
andrew-mc [135]

The value of expression 15/16 *9.1/5 is 69/8.

Given an expression being 15/16* 9.1/5.

We are required to solve the expression and find the value of the expression.

Expression is combination of numbers, symbols, coefficients, fractions, determinants, indeterminants but not mostly found in equal to form.

The expression is 15/16 *9.1/5.

9.1/5 is given in mixed fraction form so we have to first simplify it to a simple form.

Fraction is a combination of two numbers, one exists above the division sign and one below the division sign.

9.1/5=(5*9+1)/5=46/5

Now put the value of 9.1/5 in the given expression.

=15/16 * 46/5

=690/80

=69/8

Hence the value of expression 15/16 *9.1/5 is 69/8.

Learn more about expressions at brainly.com/question/723406

#SPJ9

5 0
2 years ago
7. How much moncy is shown by this diagram?
Dennis_Churaev [7]

Answer:

$324

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to (2x-5)-(3x-8)<br> A.-x-13<br> B.-x+3<br> C.2x-16<br> D.5x-3
kramer
Answer is B.-x+3

<span>(2x-5)-(3x-8)
</span>= <span>2x-5-3x+8
=-x + 3</span>
4 0
4 years ago
20 POINTS! HELP PLEASE!
nevsk [136]

Answer:

False

Step-by-step explanation:

i did this question and got it right

5 0
3 years ago
Read 2 more answers
If Line DE is parallel to Line FG, and Line KL is perpendicular to Line DE, what is angle GCJ equal to?
Svetach [21]
∠JAL is 65° because vertical angle to ∠IAK
So angle ∠JAE is 90° - 65° (total angle measure is 90°)
∠JAE is 25°
Therefore ∠ACB is also 25° because alternate interior angles
And ∠JCG is 25° because vertical angles
6 0
3 years ago
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