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Kazeer [188]
3 years ago
10

Plspssl help! i WILL mark brainliest if its right!!

Mathematics
1 answer:
harkovskaia [24]3 years ago
7 0

Answer:

It is 300 miles.

Step-by-step explanation:

60 + 0.50x = 30 + 0.60x

x = 300

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(7m^-2m^2n)^2<br> m=-6 n=2
tensa zangetsu [6.8K]

Answer:

q = 0

Step-by-step explanation:

3 0
3 years ago
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Kat owns 15% more figurines than she did last year. She purchased F figurines this year. Which of the following expressions coul
Stella [2.4K]

Answer:  F / 0.15 = 100F / 15 = 20F / 3 ≈ 6.67F.


Explanation:


1) The three expresssions,  F / 0.15;  15 F / 100; 3F / 20; are equivalent.


2) The number of figurines Kat owned last year may be expressed in terms of the number the of figurines purchased, F, this year, and the 15%, following this procedure:


  • Call n the amount of figurines owned last year.
  • F is the number of figurines purchased: F  = 15%n = 0,15n
  • Hence, you just need to clear F from the expression F = 0.15n
  • Divide both sides by 0.15:

        F / 0.15 = n or n = F / 0.15 (reflexive property)

  • To prove the equialavence of the other expresssions you just have to use the properties of multiplication or division:

       (F / 0.15) × (100 / 100) = 100F / 15

        100F / 15 = (100/5)F / (15/5) = 20F / 3 ≈ 6.67F

 



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3 years ago
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Which is the graph of y = cos(x) + 3?
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Hi, I hope this helps !

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2 years ago
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This recipe makes three portions of soup.
Karolina [17]

Answer:

50 g onions

30 g carrots

1 tablespoon of oil

200 g tomatoes

300 ml vegetable stock

Step-by-step explanation:

Divide all the quantities by 3

150/3 g onions

90/3 g carrots

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600/3 g tomatoes

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For one portion:

50 g onions

30 g carrots

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3 years ago
What is 42-27x5 what is the answer
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Answer:

-363

Step-by-step explanation:

42-27*5

42-405

Answer: -363

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