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Serga [27]
4 years ago
10

I need to know the answer to those two equations

Mathematics
1 answer:
sladkih [1.3K]4 years ago
3 0
6(3x-5)-7x=25
18x-30-7x=25
11x=55
x=11
-2(5+6m)+16=-90
-10-12m+16=-90
-12m+6=-90
-12m=-96
m=8
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The boys had 5 4 6 gallons of water to share throughout the day. James drank 1 1 3 5 6 1 2 gallons and Simon drank 2 3 gallon. H
dsp73

Answer:

1\frac{1}{3}

Step-by-step explanation:

Total Volume of Water = 5\frac{4}{6}

Volume drunk by James =1\frac{1}{3}

Volume drunk by Simon =\frac{2}{3}

Volume drunk by Matthew = 1\frac{1}{2}

Volume drunk by Gilbert =\frac{5}{6}

Total Volume Drunk (i.e. The Sum) = 1\frac{1}{3} + \frac{2}{3} + 1\frac{1}{2} +\frac{5}{6}=\frac{13}{3}

Volume of water Left = Total Volume of Water-Total Volume Drunk

= 5\frac{4}{6}-\frac{13}{3} =\frac{4}{3}=1\frac{1}{3}

3 0
4 years ago
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Please answerrrrrr I I’m horrible at this
Svetlanka [38]

Answer:

Ok is there options? Because that will make it easy but I dont think your supposed to ask for help on a district test

6 0
3 years ago
PLEASE I NEED HELP NO LINKS
Montano1993 [528]

Answer:

The left graph

Step-by-step explanation:

less than indicates the solution set will be under the line

Therefor the left graph

6 0
3 years ago
Will the product of two numbers increase or decrease and by what percent if one of them is increased by 50%, and the other is de
Pavlova-9 [17]
:D

Let x be our first number and y be our second number.

The product of the two numbers will be xy.

Now let x be the one that increases by 50% and y be the one that decreases by 50%.

We can represent that by 1.5x and 0.5y, respectively.  If you are confused by that, let me explain.  If something increases by 50%, it becomes 1.5 times larger. So for x, that means 1.5x.
And if something decreases by 50%, it becomes 0.5 times smaller.  So for y, that means 0.5y.

Therefore we have 1.5x and 0.5y.  And the product of those two:

(1.5x) * (0.5y) = (3/2)x * (1/2)y = (3/4)xy

So our product is now (3/4)xy.

Comparing this answer to our original product of xy, we see that it is now only 3/4 as much or 75% of what it originally was.

Therefore, the product will DECREASE by 25%.

*DROPS MIC

7 0
3 years ago
A ramp leading into a building makes a 15o angle with the ground. The end of the ramp is 10 feet from the base of the building.
Allushta [10]
Pls. see attachment. I drew my answer.

The ramp is approximately 10.40 feet long.

6 0
4 years ago
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