754,863 rounded to the nearest ten thousands is 750,000
Answer:
numbers are 3x,2x,5x
so 3x+2x+5x=10x=840
so x=84
so numbers are 252,168,420
Answer:
x=22.5
Step-by-step explanation:
BM||DT
Using Intercept theorem/Intercept theorem

6(9+x)=9*21
54+6x=189
6x=135
x=22.5
At least I think so
Doubling (2 times ) the quantity (indicates a group) of a number (x) decreaded by (-) 6 (6) is less than (<) negative 36 (-36
2 times (x-6)<-36
divide both sides by 2
x-6<-36
add 6 to both sides
x<-30
35+55+a=180
90+x=180
-90. -90
A= 90