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Ulleksa [173]
3 years ago
6

--2. f(-6) - 7-9(7)=1​

Mathematics
1 answer:
AleksAgata [21]3 years ago
6 0

Answer:

−6f−70=1

Step-by-step explanation:

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Larry travels 60 miles per hour going to a friend’s house and 50 miles per hour coming back, using the same road. he drove a tot
yaroslaw [1]
V1=60. 60×t1=50×t2=S
V2=50
T=t1+t2=5. 5-t2=t1
60×(5-t2)=50×t2
300-60×t2=50×t2
300=50×t2+60×t2
300=t2×(50+60)
300=t2×110
300/110=t2

S=50×300/110
6 0
3 years ago
Consider the following graph of a quadratic function.
allochka39001 [22]

Answer:( x-4) ^2+3

Step-by-step explanation:Shifted to the right by 4. Shifted upward by 3

6 0
3 years ago
If you reflect a point from quadrant lover the y axis, where will the new to points
Lina20 [59]

Answer: Dont come after me if im wrong buut, what i think you mean is reflecting a point over the y axis would mean the y stays the same, but x changes to be negative or positive depending on its quadrant.

Step-by-step explanation:

point: (8,5) reflected over axis= (-8,5)

          .(-8,5)       |             (8,5)

                          |    

                          |  

                          |  

   ____________________(x)

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                          |(y)

7 0
3 years ago
PLEASE HELP<br> Find the probability of “landing” in the shaded region of the figures below.
jeka57 [31]

Answer:

Hello,

p=0.1024

Step-by-step explanation:

The probability is the ratio of the areas of the 2 circles:

p=\dfrac{\pi*8^2}{\pi*25^2} =\dfrac{64}{625} =0.1024

8 0
3 years ago
Read 2 more answers
Use the two points (4,92) and (1,82) from the scatterplot and the slope formula to find the slope of a linear model (regression
FromTheMoon [43]

Answer:

a) The slope is : 3.333

b) (y-92)=3.333(x-4)

c) y=3.333x+78.66


Step-by-step explanation:

a) - The formula to calculate the slope is:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

- Use the given points to calculate the slope:

y_{2}=82\\y_{1}=92\\x_{2}=1\\x_{1}=4

m=\frac{82-92}{1-4}\\m=\frac{10}{3}\\m=3.333

b) - The equation of the linear model in point-slope form is:

(y-y_{1})=m(x-x_{1})

Where m is the slope and x_{1},y_{1} are the coordinates of a point.

- Substitute values:

(y-92)=3.333(x-4)

c) - The equation of the linear model in slope-intercept form is:

y=mx+b

Where m is the slope and b is the y-intercept.

- Let's find b. Use one of the points given in the problem to solve for b:

92=3.333(4)+b\\b=92-13.332\\b=78.66

- Therefore, the equation is:

y=3.333x+78.66

4 0
3 years ago
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