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2 years ago

Brainliest to correct answer first!

Mathematics

1 answer:

Shalnov [3]2 years ago

7 0

Answer: Choice B (i)

Step-by-step explanation:

i stands for an imaginary number, and it will always be one. Even if I is in the power of 3, it still stays as an imaginary number.

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-2(x-3) >-8<br> What is the answer

Vlad [161]

Answer:

x < 7

Step-by-step explanation:

First apply the -2 onto each term that it is being multiplied onto.

-2x + 6 > - 8

Now subtract six from both sides.

-2x > -14

Now divide by -2.

x < 7

<u>REMEMBER</u>

When doing greater than and less than equations like this, if you divide by a negative you must flip the greater than/less than.

5 0

3 years ago

PLEASE BRANLIESTTT

Feliz [49]

Answer:

You would need to sell 100 of each

Step-by-step explanation:

$5 times 100 people equals $500.

$10 times 100 people equals $1,000.

$1,000+$500=1,500

I hope this helped!

4 0

3 years ago

I need help on this math problem.

Natalija [7]

X= 23 degrees
To find this you first add up 124 and 33 which equals 157. Then you would subtract 157 from 180 because all triangles equal 180.

8 0

3 years ago

What is 12.38 in word form

cupoosta [38]

it will be twelve and thirty eight hundredths

8 0

3 years ago

Read 2 more answers

Agent Bond is standing on a bridge, 13.5 m above the road below, and his pursuers are getting too close for comfort. He spots a

Scrat [10]

Answer:

Step-by-step explanation:

Eek! Let's give this a go. Things we know:

acceleration of Bond in free fall is -9.8 m/s/s

velocity of the truck is 25 m/s

displacement Bond will travel when he jumps is -10 m

What we are looking for is the time it will take him to hit the top of the truck, knowing that the truck can travel from one pole to the next in 1 second.

Our displacement equation is

Δx = v₀t + 1/2at²

Filling in we have

$-10=25t+\frac{1}{2}(-9.8)t^2$

Simplifying we get

$-10=25t-4.9t^2$

This is a quadratic that needs to be solved however you personally solve quadratics. When you do that, you find that the times it will take Bond to drop that displacement is either -.37 seconds or 5.47 seconds. Many things in physics can be negative, like velocity and acceleration, but time NEVER will be. So it takes Bond 5.5 seconds to drop to the roof of the moving truck. That means that he needs to jump when the truck is between the 5th and the 6th poles away from him.

Good luck with this!

Cheers!

6 0

3 years ago