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iren2701 [21]
3 years ago
11

I have another question: I need to solve this problem - 3(7x-2) = 5(4x+5)-23

Mathematics
2 answers:
kodGreya [7K]3 years ago
7 0

-3(7x-2) = 5(4x+5)-23

-21x + 6 = 20x + 25 - 23

-21x + 6 = 20x + 2

4 = 41x

x = 4/41 = 0.0976

Evgen [1.6K]3 years ago
7 0

Answer:

x=4/41 or about 0.098

Step-by-step explanation:

hope this helps!!

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A car depreciates in value by 17% per year.
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Answer:

17%of 23000

17/100×23000

1 yrs depreciation is 3910

then

after 4 years depreciation is 4×3910

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the worth of after 4 yrs is 23000-15640

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7 0
3 years ago
An inchworm ran into a log while on his way to the raspberry patch. The diameter of the log is 32 cm. How far did the inchworm t
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3 0
4 years ago
Marco calculated that he could run a 5K race in 28 minutes. His actual time was 26 minutes. What is the percent error in his est
sdas [7]

Answer:

7.70%

Step-by-step explanation:

Total length of race = 5k

Actual time taken to run the race = 26 minutes

Marcos time = 28 minutes

Percentage error = difference in value / actual time × 100

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7 0
3 years ago
Find the area of a square with side length 3/4 yard
Roman55 [17]

The area of square with side of 3/4 yards is 9/16 square yards

Step-by-step explanation:

The formula for area of square is given by:

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Given

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So,

Area = s^2\\= (\frac{3}{4})^2\\=\frac{9}{16}

Hence,

The area of square with side of 3/4 yards is 9/16 square yards

Keywords: Area of square, side

Learn more about area of square at:

  • brainly.com/question/1608863
  • brainly.com/question/13239838

#LearnwithBrainly

4 0
4 years ago
What is 222 rounded to the nearest hundred? is it 200?
d1i1m1o1n [39]
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5 0
4 years ago
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