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azamat
2 years ago
11

A calculator was used to perform a linear regression on the values in the table. The results are shown to the right of the table

. What is the line of best fit?

Mathematics
1 answer:
BartSMP [9]2 years ago
5 0

Answer:

the answer is c y=-3.6x+12.8

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A stereo is marked down $105. if this is a 25% decrease, find the cost price?
Aneli [31]
Answer:420$
Solution: 105•4= 420$
25%= 1/4 therefore we can find the original price by multiplying the decrease with 4
3 0
3 years ago
PLEASE HELP THANK YOU SO MUCH IN ADVANCE. IF POSSIBLE PLEASE EXPLAIN HOW YOU GOT YOUR ANSWER
natka813 [3]

Answer:

Step-by-step explanation:

To be right triangle has to verify the Pythagorean Theorem

hypothenuse² = (side 1 )² + (side 2)²

Since the hypothenuse is the largest of the sides we consider the largest number the hypothenuse and check the relation.

16, 30, 34

34² = 16²+30²; 1156 = 1156 ✅

16, 30, 34 are measurements of a right triangle

8, 14, 16

16² = 8² +14²; 256 = 260 ❌

8, 14, 16  is not a right triangle

10, 12, 16

16² = 10² +12²; 256 = 244 ❌

10, 12, 16 is not a right triangle

5, 12, 13

13² = 12²+5²; 169 = 169 ✅

5, 12, 13 are measurements of a right triangle

8 0
2 years ago
in a sale there is 25% off and a bed costs 33 pounds in the sale so how much was it before the sale ?
IceJOKER [234]
44 pounds 
gonna type so i can post this because of the 20 character limit :P
6 0
3 years ago
True or false: y=35x is a linear equation.
adell [148]

Answer:

TRUE

Step-by-step explanation:

<u>what is a linear equation?</u>

It is said that a linear equation the equation which can be put in a form where there are variables, and there are coefficients, that are mainly and commonly 'actual numbers'

HOPE THIS HELPS!!

4 0
3 years ago
Read the sentence below and answer the following question: Roy was very careful to cleave the apple into even portions. What doe
irga5000 [103]
To separate into parts
5 0
3 years ago
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