2 years ago

Me podrian ayudar con esto?

Mathematics

2 answers:

ELEN [110]2 years ago

5 0

C espero que te ayude..... ten un buen día

Mekhanik [1.2K]2 years ago

4 0

Answer:

Step-by-step explanation:

edmentum

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Solve for x -3x+6=2x-24 -30 -6 6 30

Svetach [21]

-3x + 6 = 2x - 24.

Add 3x to both sides.

6 = 5x - 24.

Add 24 to both sides.

30 = 5x.

Divide it all by 5.

x = 6.

8 0

3 years ago

Anna went from home to school with the speed 3 km/hour. She ran back home with the speed 6 km/hour.Her sister Olga went to schoo

PIT_PIT [208]

Let:
v = Olga's speed
t = the time Anna spent going to school (3 km/hour)
t/2 = the time Anna spent running back home with speed of 6 km/hour
So, t + t/2 = 3t/2 is the total time
In the meantime distance = speed*time and the both made the same distance we can put it as:
3t + 6*(t/2) = (3t/2)*v
6t = (3/2)tv divide both sides by t
(3/2)v = 6
v = 2*6/3
v = 4 km/hour
Olga's speed was 4 km/hour.

3 0

3 years ago

How do you do this 89.25 ×7 1/4

Elodia [21]

Answer:

647.0625

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

If f(x) = 3x + 2, what is f(5)?

iVinArrow [24]

Hi there!

$\large\boxed{f(5) = 17}}$

f(x) = 3x + 2, find f(5):

To find f(5), we simply substitute in 5 for x:

f(5) = 3(5) + 2

f(5) = 15 + 2

f(5) = 17

8 0

3 years ago

Find the slope of the line that passes through (-2, 5) and (-2, 1). m=5-1/-2-2/=4/-4= -1

Inessa05 [86]

Answer:

(1-5)/(-2+2)= -4/0 is undefined

4 0

2 years ago

Me podrian ayudar con esto?​

Me podrian ayudar con esto?