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valkas [14]
3 years ago
10

PLEASE HELP!!! WILL GIVE 35 POINTS AND BRAINLIEST

Mathematics
1 answer:
Tamiku [17]3 years ago
4 0

Answer:

16 20

Step-by-step explanation:

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The price of an item yesterday was $60. Today, the price fell to $42. Find the percentage decrease.
oksian1 [2.3K]

Answer:

-30% or 30% decrease

Step-by-step explanation:

What's percentage decrease?

  • Percent decrease is the difference between the initial value and new value, indicating a loss of value.
  • The formula to find percent decrease is \frac{NV-IV}{IV} * 100, where NV = new value and IV = initial value.

How do we solve this problem?

  • We know that the original value was $60, so that represents IV. Also, now that the price is $42, it represents NV.
  • Now, we plug in the values!
  • \frac{42-60}{60} * 100
  • \frac{-18}{60} * 100
  • -\frac{3}{10} * 100
  • -3 * 10
  • -30

Therefore, the answer is 30% decrease.

6 0
2 years ago
Graph y = 4x - 1. When x = -2, what is the ordered pair of the solution?
Alenkinab [10]

(-9, -1)

(-9,-1) . -1 because that is the y intercept from the equation.

-9 because when you substitute -2 for x, and multiply by 4, you get -8. Then you subtract one, making the x value -9.

Therefore, the ordered pair of the solution is (-9,-1)

Hope this helps, please consider marking branliest if it did.

7 0
3 years ago
I need help "quick
Ivahew [28]
A is the correct choose.could you make me brainlets answer please
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3 years ago
Which luncuon escribes ud yait:
anastassius [24]

Answer:

it is 27

Step-by-step explanation:

5 0
3 years ago
Next Statistical Models: Mastery Test Subm 2 Select the correct answer. Which experimental result best matches the theoretical p
scZoUnD [109]

Answer:

Mia has a bag that contains a letter block for each of the 26 letters of the alphabet. She draws a letter block from the bag, writes down the letter, and puts the block back in the bag. She repeats this 26 times. The results show that she drew a vowel (A, E, I, O, or U) 6 times.

Step-by-step explanation:

4 0
3 years ago
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