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3 years ago

2/3 1 3/2 2 what is the slope of the line?

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

5 0

Answer:

m =

8 - 4

6 - 3

d = √(6 - 3)2 + (8 - 4)2 = 5

= tan(θ)

θ = tan-1(

) = 53.13°

Step-by-step explanation:

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The area of a rectangle garden is 2g^2+34g+140. If the width is 2g+14 what is the length?

ASHA 777 [7]

We know that
[area of rectangle]=length*width
area=2g²+34g+140
width =2g+14

step 1
find the roots of 2g²+34g+140

using a graph tool-----> to resolve the second order equation
see the attached figure
the solution is
g=-10
g=-7
so
2g²+34g+140=(2g+14)*(g+10)

therefore

the length is (g+10)

the answer is
the length is (g+10)

3 0

3 years ago

A movie theater has a 24-foot-high screen located 6 feet above your eye level. If you sit x feet back from the screen, your vi

pantera1 [17]

Answer:

The viewing angles are as follows:

For x=5 feet, θ = 0.529 radians

For x=10 feet, θ = 0.708 radians

For x=15 feet, θ = 0.726 radians

For x=20 feet, θ = 0.691 radians

For x=25 feet, θ = 0.640 radians

Step-by-step explanation:

The viewing angle is given as:

θ = tan⁻¹(30/x) - tan⁻¹ (6/x)

where x is the distance between you and the screen.

The question is asking us to find the viewing angle θ at various distances. The distance value needs to be substituted in the above equation in place of x. So,

For x=5 feet:

θ = tan⁻¹(30/5) - tan⁻¹ (6/5)

= 1.4056 - 0.8761

θ = 0.529 radians

For x = 10 feet:

θ = tan⁻¹(30/10) - tan⁻¹ (6/10)

= 1.249 - 0.540

θ = 0.708 radians

For x = 15 feet:

θ = tan⁻¹(30/15) - tan⁻¹ (6/15)

= 1.107 - 0.380

θ = 0.726 radians

For x = 20 feet:

θ = tan⁻¹(30/20) - tan⁻¹ (6/20)

= 0.983 - 0.291

θ = 0.691 radians

For x = 25 feet:

θ = tan⁻¹(30/25) - tan⁻¹ (6/25)

= 0.876 - 0.235

θ = 0.640 radians

5 0

2 years ago

What is the value of an of the geometric series? - n=1

scZoUnD [109]

I think m=2... i think..still learning this subject

3 0

3 years ago

Margo can purchase tile at a store for $0.59 per tile and rent a tile saw for $40. At another store she can borrow the tile saw

Art [367]

Answer:

its 60

Step-by-step explanation:

5 0

2 years ago

Determine the equation of the line that passes through the given points. (If you have a graphing calculator, you can use the tab

lions [1.4K]

The answer would be y=2

5 0

3 years ago