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Nuetrik [128]
4 years ago
8

1) Which ordered pair is the solution to the system of equations?

Mathematics
1 answer:
Goshia [24]4 years ago
6 0

The ordered pair that is the solution to the system of equations cane be solve by adding the two term

   (x+ y=−13)+  (x−y=21) = (2x = 8)

X = 4

Substitute x to the first equation

4 +y = -13

Y = -17

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3 years ago
Write 320 g as a fraction of 2 kg. Give your answer in its simplest form.
Kitty [74]

Answer:

4/25

Step-by-step explanation:

Let's make the units the same :

2 kg = 2000 g

Now lets simplify this fraction :

Divide top and bottom by 2 until you can't :

320/2000 = 160/1000

160/1000 = 80/500

80/500 = 40/250

40/250 = 20/125

Now we divide top and bottom by 5 as 2 is not a factor of 125 :

20/125 = 4/25

This is our final answer

Hope this helped and brainliest please

4 0
2 years ago
Write a double fact you can use to find the sum 5+4, 6+7, 8+9
Rina8888 [55]
5+4=9
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7 0
3 years ago
If Oliver withdraws $285.10 from his savings account to make the purchase, how much would he have earned in interest on that amo
never [62]
Oliver withdraws an amount of $285.10 from his saving account

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Monthly interest = Annual interest ÷ 12
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After five months = Principle × (1 + interest)ⁿ
After five months = 285.10 × (1 + 0.018)⁵
After five months = 311.70

Interest earned = 311.70 - 285.10 = $26.60
3 0
4 years ago
What is the following sum?<br> 4V5+2V5
chubhunter [2.5K]

Answer:

Combine 4v_{5} and 2v_{5} to get 6v_{5}.

6 0
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