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3241004551 [841]
2 years ago
9

What’s the solution to the system of equations

Mathematics
2 answers:
zavuch27 [327]2 years ago
7 0

Answer:

4, -4

Step-by-step explanation:

Follow the lines to where they intersect. Then read the co-ords of that

sesenic [268]2 years ago
5 0

Answer:

The answer to the system of equations is 4, -4

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Find the value of x in the triangle shown below 5 3
Alika [10]

Answer: 4

Step-by-step explanation: b =√c² - a ²

=√ 5² - 3 ²

=√16

=4

8 0
2 years ago
Item 8
ludmilkaskok [199]
So, I didn't quite understand your question clearly, but I'll try my best to answer it.

So, the first question is quite simple: Did the runner have a % decrease in his time or an increase.
Well, 7:45 is minor than 5:51. So, his time decreased.

2nd question:
The percent of change. Well, first things first 7:45 has 2 different units, wich are minutes and seconds, I suppose. Same goes for 5:51.
So let's put everything in seconds. multiply both the 7 and 5 for 60(for every minute has 60 seconds.)

That means:
7*60= 420+45 = 465.
5*60=300+51=351.

Now, let's do the math itself:
465 -> 100%
351 -> x%
 Is equal to about  75,5%
How much did it decrease then?
(75,5-100)%= 24,5%, approximately

8 0
3 years ago
salesperson receives 16.7% commission. If her total sales for the month are $4900, what is her commission?
Natali [406]

Answer:

$818,3

Step-by-step explanation:

16.7% in decimal is 0.167

= 0.167 x $4900

= $818,3

6 0
3 years ago
Hector bought 6 bottles of juice for $2.40. At that rate, what is the cost of: 1 bottle, 3 bottles, 5 bottles?
Zinaida [17]

Answer:

1 bottle: $0.40

2 bottle: $1.20

5 bottle: $2.00

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A farmer has a total of 7705 corn plants. He wants to plant corn plants in each row. he does the following work in long division
Ksju [112]

Answer:

A.

Step-by-step explanation:

the other ones don't make sense due to the division problem

the R in the answer means remainder

so he has 25 remaining or leftover plants

I hope this helps :)

7 0
3 years ago
Read 2 more answers
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