4 years ago

Can two lines that have the same slope and Y intercept have no solution

Mathematics

1 answer:

sertanlavr [38]4 years ago

8 0

No because they would always stay the same

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jane walks 6 blocks east from home. Miguel walks 8 blocks north from home. How many blocks apart would the two schools be if you

Rom4ik [11]

The number of blocks will be the hypotenuse of this right angle:

I NORTH
I
I
I
I
- - - - - - - - - - EAST
8²+6²= 100 & North-East =√100 = 10 blocks

3 0

3 years ago

Suppose you have a bag containing 2 black marbles and 3 red marbles. You reach into the bag, select a marble, see what color it

TiliK225 [7]

Answer:

$\dfrac{9}{25}$

Step-by-step explanation:

Given that the bag contains black and red marbles.

Number of black marbles in the bag = 2

Number of red marbles in the bag = 3

Total number of marbles in the bag = Number of black marbles + Number of red marbles = 2 + 3 = 5

Let us have a look at the formula for probability of an event E, which can be observed as:

$P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}$

$P(\text{First red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5 }$

Now, the marble chosen at first is replaced.

Therefore, the count remains the same.

$P(\text{Second red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5}$

Now, the <em>required probability</em> can be found as:

$P(\text{First red marble})\times P(\text{Second red marble}) = \dfrac{3}{5}\times \dfrac{3}{5} = \bold{\dfrac{9}{25} }$

3 0

3 years ago

Determine whether the graphs of the given equations are parallel, perpendicular, or neither.

12345 [234]

Answer:

A. Perpendicular

CarryOnLearning

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2 years ago

Determine the length of a chord whose central angle is 150° in a circle with a radius of 223 centimeters. Question 12 options: 1

faltersainse [42]

Answer:

4) 430.8 centimiters

Step-by-step explanation:

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3 years ago

HELP URGENT!! ILL GIVE BRAINLIEST

Luba_88 [7]

Answer:

I think its 21.34 sorry if i am wrong

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3 years ago

Read 2 more answers