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Musya8 [376]
2 years ago
7

Pls help me with this

Mathematics
1 answer:
aalyn [17]2 years ago
5 0

Answer:

question one is 15-6=9

Step-by-step explanation:

i dont know the answer to question 2

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Please answer this worth 10 points<br><br> look in the image plz
Pachacha [2.7K]
1) It’s true because -5 is way smaller than 3. All the negatives are below the 0 and everything below the 0 is lower than everything above the 0.

2) false. it’s false because in order -5 isn’t even close to 3

3) false.. It’s false because when you have those 2 line that are covering the -5 that means it’s “transforming” into a positive number. So therefore it’s would be 5>3 that would make it true.

4) True. it’s true because like I said the to lines mean the absolute value of something. So it’s being switch to a positive number


Hope this helps :)
5 0
2 years ago
Read 2 more answers
I need help please, anyone will to help?<br>​
Natasha2012 [34]

Answer:you just add the numbers to get answer

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Plz 30 points im desperate
loris [4]

Answer:

See below for answers and explanations

Step-by-step explanation:

Your table is a little weird, so I will try my best:

a) A linear regression equation for the line of best fit would be y-hat = 0.018x - 24.5111 where y-hat is the predicted value for the recorded weight gain (in pounds) and x is the additional daily caloric intake. You can put the data into lists and use the LinReg function on the TI-84 to get this equation.

b) It seems that as the pony's additional calorie intake increases, the weight gain also increases in pounds

c) Set x equal to 2300 and solve for y-hat:

y-hat = 0.018x - 24.5111

y-hat = 0.018(2300) - 24.5111

y-hat = 41.4 - 24.5111

y-hat = 16.8889

So our predicted value for the weight gain based on an additional 2300 calorie intake is 16.9 pounds.

3 0
3 years ago
Read 2 more answers
Brenda observes that the keyboard and the screen of an open laptop lie on two different planes. In how many lines do the planes
Lerok [7]
Let's assume the laptop is opened at 90 degrees (this is done for the sake of simplicity, is actually irrelevant) then each plane would be analogous to the 'x' and 'y' planes you see in a Cartesian Plane, which only intersect at one point called the Origin. Any two lines with different slopes will intersect only one time (if they're parallel they have the same slope)
6 0
3 years ago
Thr value of k if x-1 is a factor of 2x^3 +3 kx^2+2x-1​
dybincka [34]

Answer:

-2/3

Step-by-step explanation:

put 1 in x should be 0

k is -2/3

8 0
3 years ago
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