2 years ago

Can someone please help me??

Mathematics

1 answer:

Paha777 [63]2 years ago

6 0

I think the anwser is 50 degrees celcuis

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Mark as brainlest! Write an equation for each problem. Then solve. If necessary, round your answers to the nearest hundredth.

MatroZZZ [7]

Answer:

a.$138

b.$197

Step-by-step explanation:

(/=division)

a.415/30=138

b.138/7=197

Hope I helped :D

5 0

2 years ago

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Rita bought some large packets of salt weighing 500grams each and some small packets of salt weighing 200 grams each. If she has

Rama09 [41]

L+S=8, L=8-S

500L+200S=2200, using L from above in this equation gives you:

500(8-S)+200S=2200

4000-500S+200S=2200

4000-300S=2200

-300S=-1800

S=6, and since L=8-S:

L=2

So Rita bought 2 large packets and 6 small packets.

5 0

2 years ago

Which ordered pair is the solution to the system?

Novosadov [1.4K]

Answer:

C. (4,-7)

Step-by-step explanation:

To answer this question, I just graphed the two equations. Then I found where they intersected.

6 0

2 years ago

Please help!<br> What's the answer to this?: (-5x^2)^3

timurjin [86]

The answer is -125x^6
You do
(-5)^3 * (x^2)^3

8 0

2 years ago

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1/5 plus 3/10 in the most simple form

Reptile [31]

Hey there!

1/5 + 3/10
= 2/10 + 3/10

= 2 + 3/10 - 0

= 5/10

= 5 ÷ 5 / 10 ÷ 5

= 1 / 2

Therefore, your answer is: 1/2

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

6 0

1 year ago