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Sladkaya [172]
2 years ago
6

Select the correct answer. Which equation best represents the curve of best fit for this data set? VA PW2ALG675_Logarithmic and

Exponential Curves of Best Fit A. f(x) = 3.4 + 1.12x B. f(x) = 3.4 • 1.12x C. f(x) = 1.12 + 3.4x D. f(x) = 1.12 • 3.4x
Mathematics
1 answer:
SVEN [57.7K]2 years ago
3 0

Answer:

read the question and you will find the like the question and just find it out The weather report says the temperature is 20°c and will drop 5°c per hour for the next 6 hours.

Temperature drops by 5°c per hour

So we find the temperature after 6 hours

In 1 hour temperature drops= 5°c

So in 6 hours = 6* 5 = 30°c

In 6 hours , temperature drops by 30°c

the actual temperature is 20°c. after 6 hours the temperature becomes

20°c - 30°c= -10°c

So, after 6 hours the temperature will be -10°c

Daryl plans to be gone for at least 6 hours. so its 6 hours or more than 6 hours

In 6 hours or more than 6 hours , the temperature will drop less than  -10°c

Step-by-step explanation:

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Solve the system of equations y = x + 5 and y = 5x - 11 using a graphical method.
tresset_1 [31]

You can use substitution for this.

x+5 = 5x -11

Combine like terms

16=4x

Divide 4 on both sides to isolate the x

x=4

Plug x=4 to one of the equations

y= 4 +5

Combine like terms

y=9

So the answer is A. (4,9)

I hope this helps you out a bunch hun :)

4 0
3 years ago
The sum of the three consecutive integers is -27. What is the product of the smallest and largest of the three integers?
Aleksandr [31]

Answer:

B. 80

Step-by-step explanation:

3 consecutive integers: x-1 , x , x+1

(x-1) + x + (x+1) = -27

3x = -27

x = -9

smallest: -9-1 : -10

largest: -9+1 : -8

product of the smallest and largest of the three integers: (-10)*(-8)=80

4 0
2 years ago
What is the equation, in slope intercept form, with two points of (-9,-8) and (2,-4)?
aleksandr82 [10.1K]
I think It would be -4-(-8)/2-(-9)=-4+8/2+9=4/11 is the equation by using y2-y1/x2-X1

Sorry If I'm wrong.
7 0
3 years ago
I need help with this i cant get it whats 7|x|=42 is it -6 or just 6
alexdok [17]
7x =42
x=42÷7=6
not -6
8 0
3 years ago
Use substitution to solve. PLEASE HELP!
nordsb [41]

Answ(2,4)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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