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scoundrel [369]

2 years ago

5

6x - 15 = 3 (2x-6) + 3

1 answer:

ololo11 [35]2 years ago

7 0

Answer:

hope this helps :)

Step-by-step explanation:

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A user returned a tablet because of its battery life. Find the probability that it was returned after a year.

AysviL [449]

Answer:1/6

Step-by-step explanation:

8 0

3 years ago

Which of the following is a vertex of the figure shown below after a reflection in the y axis?

konstantin123 [22]

Answer:

A.

Step-by-step explanation:

( 5,0)

When x axises is a reflection in the y axis

5 0

2 years ago

A line segment has (x1, y1) as one endpoint and (xm, ym) as its midpoint. Find the other endpoint (x2, y2) of the line segment i

Levart [38]

Answer: (a) ( $x_{2},y_{2}$ ) = (3,2)

(b) ( $x_{2},y_{2}$ ) = (19,-7)

Step-by-step explanation: Midpoint of a segment is halfway between 2 endpoints. It is calculated using the formulas:

$x_{m}=\frac{x_{1}+x_{2}}{2}$

$y_{m}=\frac{y_{1}+y_{2}}{2}$

Isolating $x_{2}$ :

$2x_{m}=x_{1}+x_{2}$

$x_{2}=2x_{m}-x_{1}$

And $y_{2}$ :

$2y_{m}=y_{1}+y_{2}$

$y_{2}=2y_{m}-y_{1}$

(a) Replacing values and calculating $x_{2}$ :

$x_{2}=(2*2)-1$

$x_{2}=3$

Calculating $y_{2}$ :

$y_{2}=[2*(-1)]-(-4)$

$y_{2}=2$

$(x_{2},y_{2})=(3,2)$

(b) $x_{2}=(2*5)-(-9)$

$x_{2}=19$

$y_{2}=(2*6)-19$

$y_{2}$ = -7

$(x_{2},y_{2})=(19,-7)$

8 0

3 years ago

Read 2 more answers

Please help and give right answers please!

trasher [3.6K]

Answer:

7

Step-by-step explanation:

x * x = 7x

7 x 7 = 7 x 7

49 = 49

so if x is 7, the equation is true...

3 0

3 years ago

I need help on this please asap.

WARRIOR [948]

d=rt

divide by r on both sides

d/r = t

300/60 =t

5=t

t=5 hours

d=rt

d/t =r

250/4.5 =r

55.5555555=r

55 5/9 miles per hour

7 0

2 years ago

Read 2 more answers