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tiny-mole [99]
3 years ago
11

URGENT MATH HELP DUE BY 12:00 PM!

Mathematics
1 answer:
Sedaia [141]3 years ago
3 0
I think D is the correct answer.
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A hair salon receives a shipment of 84 bottles of hair conditioner to use and sell to customers. The two types are labels type A
Rom4ik [11]
x-\ botlle\ A\\y-\ bottle\ B\\\\ \left \{ {{x+y=84} \atop {6,5x+8,25y=588}} \right. \\\\ \left \{ {{x=84-y} \atop {6,5x+8,25y=588}} \right. \\\\Substitution\ method\\\\
6,5(84-y)+8,25y=588\\\\
546-6,5y+8,25y=588\ \ \ | subtract\ 546
1,75y=42\ \ \| divide\ by\ 1,75\\\\y=24\\\\There\ were\ 24\ bottles\ B\ and\ 42\ bottle\ A.
6 0
3 years ago
Sonny's band rehearsal started at 10:30 A.M. It ended 1 hour and 40 minutes later. At what time did Maya's band rehearsal end?
Alecsey [184]

Answer:

12:10

Step-by-step explanation:

...

5 0
3 years ago
How do I solve this?
Oliga [24]
×=4 since you divide 3 and 12 by 3
So it would be 13-16 (4×4)
Your answer is -3
4 0
3 years ago
A candidate running for office is putting on a gala as a fundraiser, with hopes of raising more than $7,900 in political contrib
baherus [9]
The simplest interpretation would go a little something like this:

We know that we want the total donation amount to be more than $7,900, so we can set up this inequality to begin with

D \ \textgreater \ 7,900

Where D is the total donations raised (in dollars). How do we find D? Well, we just add up the total number of table reservations sold and the total number of single tickets sold. If we let r stand for the number of reservation tickets and s stand for the number of single tickets, then we have

D=540r+34s

So, the inequality representing this situation would be

540r+34s\ \textgreater \ 7,900

And that would probably be fine for this problem.

<span><em>Footnote:</em> </span>Of course, if this were a real-life scenario, we'd need to take some additional details into account: How many tables do we have? How many people can be seated at each table?
3 0
3 years ago
What is the percent increase of 16 to 20
mojhsa [17]
Hey You!

16 - 20 / 16 * 100 = 25

The percentage increase from 16 to 20 is 25%. =)
6 0
4 years ago
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