Right now?????????????????????
Answer:
x=70
Step-by-step explanation:
when added together, verticle angles equal 180 degrees.
2x-10+x+20=180
3x-10+20=180
3x-30=180
3x=210
x=70
In 565656 years Daniel will be 555 times as old as he's right now how old is he right now
Let x be his current age.
"In 565656 years" can be represented by the expression x+565656.
"Will be 555 times as old as he's right now" can be represented bas the expression 555x.
The whole question means that the age of Daniel in 565656 years will be 555 times his age now so x+565656 = 555x.
Solving this equation will find x, so his current age.
x+565656 = 555x
You subtract an x of each side, to have variables on a side, and numbers on an other:
565656 = 555x - x
565656 = 554x
You divide each side by 554
x = 1021.
So Daniel is currently 1021 years old.
Answer:
SA = 788cm^2
Step-by-step explanation:
<u>pink one:</u>
length- 5
width- 6
height- 20
surface area- 500
<u>purple one:</u>
length- 4
width- 6
height- 12
surface area- 288
<u>total surface area:</u>
500 + 288 = 788
SA = 788cm^2
GOOD LUCK!!!! You'll do amazing <3