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3 years ago

Write an equation in point-slope form for the line that passes through the given points (1-3), (1,-15)

Mathematics

1 answer:

Rufina [12.5K]3 years ago

4 0

Answer:

x = 1

it's a horizontal line

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Andrew had a collection of 300 baseball cards at the beginning of the summer.

BARSIC [14]

Answer:

29%

Step-by-step explanation:

213/300 x 100 = 71%

100 - 71 = 29%

6 0

3 years ago

GUYS I NEED HELP FAST PLEASE

Westkost [7]

Answer:

Q1, x=2 and all sides equal 8

Q2, x=3, MN and MP equal 10 and NP equals 8

Step-by-step explanation:

On an equilateral triangle all sides are equal

6x-4=3x+2

6x=3x+6

3x=6

x=2

6x-4

6(2)-4

12-4

On a isosceles triangle the two long sides are equal

4x-2=5x-5

4x=5x-3

-x=-3

x=3

4x-2

4(3)-2

12-2

3x-1

3(3)-1

9-1

6 0

3 years ago

What are the factors of the polynominal 2x+5x+3

My name is Ann [436]

Answer:

(7x+3)

Step-by-step explanation:

2x+5x+3 is simplified to 7x+3 which is the only factor of this binomial.

8 0

3 years ago

Elia rode her bicycle from her house to the beach at a constant speed of 18 kilometers per hour, and then rode from the beach to

sasho [114]

Answer:

$\displaystyle b=0.45\ h$

$\displaystyle p=0.55\ h$

Step-by-step explanation:

<u>Cinematics </u>

When an object moves at a constant speed, it can be computed as

$\displaystyle v=\frac{x}{t}$

Where x is the distance traveled and t the time needed to complete it at the constant speed v

If we wanted to compute t from the equation above, then

$\displaystyle t=\frac{x}{v}$

Elia rode her bicycle from her house to the beach at 18 km/h and then from the beach to the park at 15 km/h, taking 1 hour in the whole travel, each distance being equal. If we call b as the number of hours it took Elia to ride from her house to the beach, and p the number of hours it took her to ride from the beach to the park, then we can compute

$\displaystyle b=\frac{x}{18}$