All categories

3 years ago

Guys i will give u brainliest if u answer

Mathematics

1 answer:

Darina [25.2K]3 years ago

6 0

Answer:

Answers

Both
Positive Results
Negative Results
Negative Results

Step-by-step explanation:

3x ≥ - 9 Divide both sides by 3

x ≥ -9/3

x ≥ -3 This has both

5x - 3 > 4x + 7 Subtract 4x from both sides

5x - 4x - 3 > 4x- 4x +7

x - 3 > 7 Add 3

x - 3 + 3 > 7 + 3 Combine

x > 10 Just positive results.

-2x + 4 > 6 Subtract 4

-2x + 4-4>6-4

-2x > 2 Divide by - 2 watch out.

-2x/-2 < 2/-2

x < -1 Only negative results.2x + 5 < - 1 2x +5 < -1 Subtract 5

2x < -1 - 5
2x < -6
2x/2 < - 6/2

x < - 3 Only negative results.

You might be interested in

Help a chick out only if u know what u doing

Monica [59]

Answer:

for 12:00 1 for 1:00 2

Step-by-step explanation:

this is a pattern where each number multiplies itself by 2 making 12:00 and 1:00 pm 1 and 2

edit: is it right? if it is, may I have brainliest?

8 0

3 years ago

-x+y-z=17, 4x+3y+z=-10, 2x+y+3z=0

mario62 [17]

Answer:

x = -11, y = 10, z = 4

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

5 0

3 years ago

Explain on the next slide how in 3 hours the car wouldn't travel 160 miles.

rosijanka [135]

Answer:

the car would have to be going under 5mph

Step-by-step explanation:

5 0

3 years ago

I need helpppp IDKK

Dvinal [7]

Answer:

Step-by-step explanation:

Choice

6 0

3 years ago

Read 2 more answers

If you are riding on a Ferris wheel that is 60 feet tall and it takes you 5 minutes to make one revolution, what is your linear

Marina CMI [18]

By definition, the linear velocity is given by:
$v = w*r$
Where,
w: angular speed
r: radius
We have that the radius of the wheel is
$r = d / 2
$
Where,
d: diameter of the wheel
substituting values:
$r = 60/2

r = 30 feet$
Then, we have the following conversions:
1 revolution = 2π radians
1 minute = 60 seconds
Therefore, the angular velocity in radians per second is:
$w = \frac{1}{5} \frac{2 \pi }{60} 
$
$w = 0.0209 \frac{rad}{s}$
Substituting values we have:
$v = (0.0209)(30)

v= 0.62$
Answer:
your linear velocity is:
a. 0.62 feet per second

3 0

3 years ago