2 years ago

I WILL GIVE YOU BRAINLIEST please write on the image to explain answer THANKS :D

Mathematics

1 answer:

Travka [436]2 years ago

8 0

Answer: DE=11

Step-by-step explanation:

3x-28+3x-30+x=33

3x+3x+x-28-30=33

7x-58=33

7x=91

x=13

DE=3x-28

DE=3(13)-28

DE=39-28

DE=11

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49 PTS

ANTONII [103]

so i am sure you know that 1 hour is sixty minutes

so this is how it woulds

10/1 * 60/1 = 600 minutes

so that means that 10 hours would be equal to 600 minutes

then add on the 39 minutes

639

BUT WAIT there are the seconds

24/1 * 1/60 = 0.4

so 24 seconds is 0.4 (40%) of a minute

so it would take 639.4 minutes for saturn to make a full rotation

i hope this helped and please vote me for brainliest! have a nice day!

8 0

3 years ago

Read 2 more answers

There are 12,000 people attending a concert. They announce that 20% of the people that purchased tickets did not come to the con

Marysya12 [62]

Answer:

15,000

Step-by-step explanation:

20% of 15,000 is 3,000. 15,000-3,000=12,000

8 0

3 years ago

Six times a number is greater than 20 more than that number. What are the possible values of that number?

Alex73 [517]

Answer:

6x > x + 20,

x > 4

X belongs to a set of real numbers [0, +infinity)

Step-by-step explanation:

6x > x + 20

5x > 20

x > 4

3 0

3 years ago

Complete the equation so that it is

Setler [38]

Answer:

Any number other than 2

Step-by-step explanation:

Well if we plug in any number other than 2 like 1 for the blank and distribute,

the right side becomes,

3x + 6 = 3x + a number other than 6

Parallel lines have the same slope but different y intercept.

Look at the image below ↓

Thus,

to make the equation have no solution the blank has to be any number other than 2.

Hope this helps :)

8 0

3 years ago

How to solve? I prob know it I'm just stressing and panicking from all other stuff I gotta do

Nata [24]

Left one i think thats the one

8 0

3 years ago