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Setler79 [48]
3 years ago
7

The price of a notebook was $3.70 yesterday. Today, the price fell to $3.20. Find the percent decrease

Mathematics
1 answer:
jeyben [28]3 years ago
6 0

Answer:

86% Decrease

Step-by-step explanation:

3.70 times x= 3.20      3.20 divided by 3.70= 0.86

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Which equation represents the line that passes through (–8, 11) and (4, 7/2)?
slavikrds [6]
A is the answer since if you graph it, it has those points, or you may just simply plug in the x points that are given and see if they equal the y number
5 0
3 years ago
PLEASE HELP ME AND HURRY TOO NO LIBKS PLEASE I WILL GIVE BRAINLIEST
arsen [322]
First one is denominator, then opposite of denominator.. i would wait for someone else to answer. but i’m pretty sure that’s correct. sorry if it is incorrect.. good luck on the rest of your assessment!!
8 0
2 years ago
If f(x)=8-3|x+2|, find f(-6)
Dahasolnce [82]
To find f(-6), simply plug -6 in for x in the equation.
f(x)=8-3|x+2|
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Hope that helps!
5 0
3 years ago
Read 2 more answers
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Dmitry_Shevchenko [17]

Answer:

1. -72

2. -66

Step-by-step explanation:

Hope this helps you       :)

8 0
3 years ago
Curtis plays a trivia game he earns 2 points for each correct answer and loses 0.25 points for each incorrect answer he get 21 c
Maslowich

Answer:

41

Step-by-step explanation:

Curtis is playing a trivia game.

Number of points earned for each correct answer = 2

Number of points lost for each correct answer = 0.25

Given that:

Number of correct answers given by Curtis = 21

Number of wrong answers given by Curtis = 4

To find:

Total score of the game by Curtis?

Solution:

First of all, let us find the points earned by correct answers.

Points earned by correct answers = Number of correct answers multiplied by Points earned on one correct answer.

Points earned by correct answers = 21 \times 2 = 42

Now, let us find the points to be lost by wrong answers.

Points lost by wrong answers = Number of wrong answers multiplied by Points lost on one correct answer.

Points lost by wrong answers = 4 \times 0.25 = 1

The score of the game can be calculated by subtracting the points lost from the points earned.

Score = 42 - 1 = <em>41</em>

3 0
2 years ago
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