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Misha Larkins [42]
3 years ago
10

Find the slope of the line through the given points. (-3,1), (-1,5)

Mathematics
1 answer:
Lunna [17]3 years ago
6 0

Answer:

2

Step-by-step explanation:

(1-5)/(-3+1) = -4/-2 = 2

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They already have 125
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Avani has a loyalty card good for a discount at her local hardware store. The item she wants to buy is priced at $17, before dis
Pachacha [2.7K]

The percentage discount on the item will be equal to 8%.

<h3>What is the percentage?</h3>

The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.

Given that:-

  • Price of the item before tax and discount = $17
  • After discount and before tax price is = $15.64

The percentage of the discount will be calculated as:-

Percentage discount = ( 17 - 16.64 ) / ( 17 )

Percentage discount= ( 1.36 ) / ( 17 )

Percentage discount = 0.08 x 100 = 8%

Therefore the percentage discount on the item will be equal to 8%.

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5 0
2 years ago
the data set represents the total number of tickets each person purchased for a play. 0,0,1,1,1,2,2,2,4 4, what is the median of
MrMuchimi
The median or middle would be 1.5, since in the middle are 2 numbers 1, and 2. You would add them together and divide them by 2 and get 1.5
6 0
3 years ago
For what values of x will the function f(x) = 3x² + 13x - 10 equal zero?
Oduvanchick [21]

Answer:

x = - 5 , x = \frac{2}{3}

Step-by-step explanation:

the values of x that make f(x) zero are the zeros

to find the zeros let f(x) = 0 , that is

3x² + 13x - 10 = 0

consider the factors of the product of  the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 3 × - 10 = - 30 and sum = + 13

the factors are + 15 and - 2

use these factors to split the x- term

3x² + 15x - 2x - 10 = 0 ( factor the first/second and third/fourth terms )

3x(x + 5) - 2(x + 5) = 0 ← factor out (x + 5) from each term

(x + 5)(3x - 2) = 0

equate each factor to zero and solve for x

x + 5 = 0 ⇒ x = - 5

3x - 2 = 0 ⇒ 3x = 2 ⇒ x = \frac{2}{3}

4 0
2 years ago
A store purchased a digital camera and marked it up 100% from the original cost of $863.57. A week later, the store placed the d
uysha [10]

Step-by-step explanation:

863.57 ×40/100 = 345.428

................................................

6 0
3 years ago
Read 2 more answers
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