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Mandarinka [93]
3 years ago
15

The annual profits for a company are given in the following table, where x represents the number of years since 1992, and y repr

esents the profit in thousands of dollars. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. Using this equation, estimate the year in which the profits would reach 378 thousand dollars
please answer with explanation thank you ​
Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
6 0

Answer:

tycho hits kibitz book johhckl

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HELP WITH THIS QUESTION PLEASE!!
svetlana [45]

m<PQS = m<SQR

4y - 10 = 2y + 10

2y = 20

y = 10

m<PQR = m<PQS + m<SQR

= 4y - 10 + 2y + 10

= 6y

= 6•10

= 60

3 0
3 years ago
Explain What Happens To The Volume Of A Sphere When
kati45 [8]
A. The volume is 8 times more
b. The volume is 27 times more
c. The volume is 64 times more
3 0
3 years ago
HELP ASAPPPP NOWWW PLEASEEE
pickupchik [31]
X=0 because when you have something to the power of zero your answer is 1.
x=0 since 1 to the power of zero equals 1.


hope im not too late
5 0
3 years ago
Read 2 more answers
can anyone help me, i dont really understand this. ill give you all my points and brainliest. Ill mark you brainliest on all my
alexgriva [62]
5) 3 6)2 7)3 8) Y= 30 X=60
8 0
3 years ago
Read 2 more answers
Solve -2(2x+5) -3(x-1)
OLEGan [10]
<h2>Hello!</h2>

The answer is:

-2(2x+5)-3(x-1)=-7x-7\\

<h2>Why?</h2>

To solve the problem, we need to perform the operations and then, add like terms.

We need to apply the distributive property, which is defined by the following way:

a(b+c)=ab+ac

Also, we need to remember how to add like terms. Like terms are terms that share the same exponent and the same variable, for example:

3x+5x+x^{2}=8x+x^{2}

We were able to add only the first two terms since they are like terms, both are sharing the same exponent and the same variable.

So, we are given the expression:

-2(2x+5)-3(x-1)

Then, solving we have:

-2(2x+5)-3(x-1)=-4x-10-(3x-3)\\\\-4x-10-(3x-3)=-4x-10-3x+3\\\\-4x-10-3x+3=-4x-3x-10+3\\\\-4x-3x-10+3=-7x-7

Hence, we have that the answer is:

-2(2x+5)-3(x-1)=-7x-7\\

Have a nice day!

8 0
3 years ago
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