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2 years ago

Can someone please help me with this easy math problem

Mathematics

1 answer:

emmasim [6.3K]2 years ago

5 0

The slope is: 2
Ok done. Thank to me:>

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2. Los valores de x=+19 son solución de la ecuación:

Irina18 [472]

Answer:

Creo que la respuesta es A

Step-by-step explanation:

porque u lo divide todo y es el primero porque es igual a un número entero

6 0

2 years ago

The coordinates of P and Q are (2,6) and (4,5) respectively. Equation of a line RS is Y= 2X -3. Determine if the lines are paral

Travka [436]

Answer:

Perpendicular

Step-by-step explanation:

Given points P=(2,6) and Q=(4,5)

The line RS is y=2x-3.

Now we know that the line joining any two points (x1,y1) and (x2,y2) has slope m= $\frac{y2-y1}{x2-x1}$

Now the slope of the line PQ is

m1= $\frac{5-6}{4-2}$ = - $\frac{1}{2}$

We know that the slope of the line in the form y=mx+c is m

So the line RS has slope m2=2

Now two lines are parallel if m1=m2

And those two lines are perpendicular if $m1*m2=-1$

here m1= - $\frac{1}{2}$ and m2=2

clearly $m1*m2=-1$

Therefore the two given lines are perpendicular

7 0

2 years ago

A machine stamps 360 metal parts in 15 minutes. Find the unit rate in parts per minute. per minute

mylen [45]

Answer: 24

step by step explanation:
divide 360 by 15

3 0

2 years ago

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Transformations reflection practice

SOVA2 [1]

Answer:

The Reflection:

'T(-2,-2), 'C(-2,-5), 'Z(-5,-4), 'F(-5,0)

5 0

2 years ago

in a survey of 500 voters 430 said they would vote for the same candidate again what percent of the voters would vote the same w

Nina [5.8K]

Answer:

86%

Step-by-step explanation:

430 × 100 = 430 = 86%

500 1 5

you are going to cancel. 100 divided by 100 leaves 1. 500 divided by 100 is 5.

430×1= 430. 5×1=5. divide 430 by 5 and you"ll get 86.

8 0

2 years ago

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