PLEASE help me i really need help and quick as possible please help thank you

Mathematics

1 answer:

krok68 [10]2 years ago

7 0

Answer:

Step-by-step explanation:

according to the scatter plot, the line for the best fit on the 7h point is roughly at 80

You might be interested in

What is the surface area of the cylinder in terms of Pi? radius is 14in and height is 18 in A. 896 pi in^2 B. 504 pi in^2 C. 392

otez555 [7]

The formula is A=2πrh+2πr2 thats the formula

5 0

2 years ago

Read 2 more answers

Find the area of the shaded segment of the circle

hoa [83]

Answer:

15.35 m²

Step-by-step explanation:

For a central angle of θ in radians, the area of a segment is ...

A = (1/2)r²(θ -sin(θ))

The central angle subtending the segment is 120°, or 2π/3 radians. Thus the segment area is ...

A = (1/2)(5 m)²(2π/3 -sin(2π/3)) = (25 m²)(π/3 -(√3)/4)

A ≈ 15.35 m² . . . . area of shaded segment

6 0

2 years ago

How do I graph this? Please use a picture

Leto [7]

You first have to turn 2x + 4y = -8 into y = mx + b before graphing. To do this, you subtract 2x from the left side of the equation because inverse operations. This will bring 2x to the right side. Now, you will have 4 = -2x + 8. However, you cannot have a number with y. Therefore, you must divide -8 and 2 by 4. You will get y = -1/2 x + 2 as your equation.
To graph -1/2x + 2, you must remember rise/run. Since it is NEGATIVE -1/2, your slope will go downwards (1 down, 2 across) starting from y = 2.