Answer:
The LCM of (4,7) is 28
Step-by-step explanation:
Answer:
- 35
- x 100
- 00
- 500
Step-by-step explanation:
35 divided by 7 is 5. 3,500 is 35 x 100. 35 hundreds (3,500) divided by 7 is 5 hundred (5 with 00 at the end). 3,500 divided by 7 is 500.
Hope it helps!
Answer:
B
Step-by-step explanation:
90+45+45=180
All triangles equal 180.
Its B because if one angle is 90° then the other angles will equal each other. It cant be 60° and 30° because they dont equal, so your final answer is B.
Hope this Helps!!! :)
Answer:
16
Step-by-step explanation:
Simplify 100+x+4x to 100+5x.
100+5x=180
Subtract 100 from both sides.
5x=180−100
Simplify 180−100 to 80.
5x=80
Divide both sides by 5.
x=80/5
Simplify 80/5 to 16.
x=16
Answer:
x is equal to 5 ± i√21
Step-by-step explanation:
x² -10x + 4 = 0
x²- 10x -25 = -21
(x - 5)² = -21
x - 5 = √(-21)
x = 5 ± √(-21)
x = 5 ± i√21
