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Hunter-Best [27]
3 years ago
9

For what values of does the equation (2 + 1)^2 + 2 = 10 − 6 have two real and equal roots?

Mathematics
2 answers:
vichka [17]3 years ago
8 0
The answer is 11≠4 not sure I understand tho
vagabundo [1.1K]3 years ago
5 0

Answer:

Step-by-step explanation:

For what values of does the equation (2 + 1)^2 + 2 = 10 − 6 have two real and equal roots?

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A regular heptagon is shown below. What is the value of x?
Margaret [11]

Answer:

108+x=180

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7 0
3 years ago
Name the property used in: (5 + 2) + n = 7 + n
rjkz [21]
Additive indentity
(5 + 2) + n
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5 0
3 years ago
Oz= 1 c please help with this question
MaRussiya [10]
The answer is 8

hope this helped :)
alisa202
8 0
3 years ago
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
In two or more complete sentences, compare and contrast making a purchase with a debit card versus making a purchase with a cred
Tresset [83]

Debit cards allow you to spend money by drawing on funds you have deposited at the bank. Credit cards allow you to borrow money from the card issuer up to a certain limit to purchase items or withdraw cash. You probably have at least one credit card and one debit card in your wallet.

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2 years ago
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