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3 years ago

What is the slope of the line?

Mathematics

2 answers:

Alexxandr [17]3 years ago

7 0

Ok so the slope of this line is approximately (2,1)

timurjin [86]3 years ago

4 0

Answer:

24'

Step-by-step explanation:

the slop aims for the angle in which the 78 can go in: hope this helps!!

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Question

igor_vitrenko [27]

Answer: 7920

Step-by-step explanation:

Convert 600mph to feet per hour.

600 x 5280 = 3168000 feet per hour

Convert feet per hour into seconds by dividing by 60 to get minutes and 60 again to get seconds.

3168000 / 60 / 60 = 880 Feet per second

Multiply by 9

880 x 9 = 7920 feet in 9 seconds

3 0

3 years ago

Drag each description to the correct location on the table.

77julia77 [94]

Is there supposed to be a table somewhere here?

7 0

3 years ago

Read 2 more answers

Simplify the following without a calculator leave your answer with positive exponents

alexira [117]

It would be simplified: 2/375

8 0

3 years ago

Find an equation of the sphere with center s23, 2, 5d and radius 4. What is the intersection of this sphere with the yz-plane?

spayn [35]

Answer:

Equation: $(x+3)^2+(y-2)^2+(z-5)^2=16$

Intersection: $(y-2)^2+(z-5)^2=7$

Step-by-step explanation:

We are asked to write an equation of the sphere with center center $(-3,2,5)$ and radius 4.

We know that equation of a sphere with radius 'r' and center at $(h,k,l)$ is in form:

$(x-h)^2+(y-k)^2+(z-l)^2=r^2$

Since center of the given sphere is at point $(-3,2,5)$ , so we will substitute $h=-3$ , $k=2$ , $l=5$ and $r=4$ in above equation as:

$(x-(-3))^2+(y-2)^2+(z-5)^2=4^2$

$(x+3)^2+(y-2)^2+(z-5)^2=16$

Therefore, our required equation would be $(x+3)^2+(y-2)^2+(z-5)^2=16$ .

To find the intersection of our sphere with the yz-plane, we will substitute $x=0$ in our equation as:

$(0+3)^2+(y-2)^2+(z-5)^2=16$

$9+(y-2)^2+(z-5)^2=16$

$9-9+(y-2)^2+(z-5)^2=16-9$

$(y-2)^2+(z-5)^2=7$

Therefore, the intersection of the given sphere with the yz-plane would be $(y-2)^2+(z-5)^2=7$ .

7 0

3 years ago

Almost done need help

dangina [55]

Answer:

$x=37$

Step-by-step explanation:

Use the alternating interior angles theorem.

It states that alternating interior angles are congruent.

Therefore,

$3x+4=115 \\ \\ 3x=111 \\ \\ x=37$

6 0

3 years ago