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solmaris [256]
3 years ago
12

Could someone please check my work? We're working on linear regression.

Mathematics
2 answers:
o-na [289]3 years ago
7 0
It looks alright to me but i would check it again see if you missed anything <span />
ioda3 years ago
6 0
It looks good. nice handwriting
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Which of the following is a factor of x2 - 6x – 27? (1 point) O x + 3 O x + 9 O x-1 O None of the above​
Greeley [361]

Answer:

(x+3) is a factor of your question

Step-by-step explanation:

x²-6x-27

x²+3x-9x-27

x(x+3)-9(x+3)

(x+3)(x-9)

8 0
3 years ago
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paul was collecting cans for recycling. on saturday he filled six bags up and on sunday filled 4 more bags than saturday. if eac
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3 years ago
Jason went to the Hamburger Shack twice last week.
WARRIOR [948]

Answer:

Cost of 1 hamburger = $1.3

Step-by-step explanation:

Assume;

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Cost of 1 French fries = b

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3a + 4b = 7.10......eq1

On second trip

2a + b = 3.40....eq2

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7 0
3 years ago
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RideAnS [48]

Answer:

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Step by Step Explanation:

Add: 8/

10

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90

+ 10/

90

= 72 + 10/

90

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90

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= 41/

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For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of both denominators - LCM(10, 9) = 90. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 10 × 9 = 90. In the following intermediate step, cancel by a common factor of 2 gives 41/

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In other words - eight tenths plus one ninth = forty-one forty-fifths.

8 0
3 years ago
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what is the question?

Please tellll.

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