When you see "is the same", that means the left side of the equation equals the right side.
4 times a number. Set up 4x.
Increased by 2. Add 2 to set up 4x + 2.
10 more than 2 times is 2x + 10.
Solve for x: 4x + 2 = 2x + 10
:)
If the angle is one of the three angles of a triangle then m<1=49 degrees. All angles of a triangle added together equal to 180 degrees.
91+ 40= 131
180-131=49
m<1=49degrees
Every 1 minute, you multiply the mass by 27.7% or 0.277
after 1 minute, you multiply once
after 2 minutes, you multiply twice
3, thrice
etc
so after 13 minutes, you multiply 13 times or 0.277^13
so what is 970g *0.277^13 =?
Answer:
Step-by-step explanation:
let the age of mother be x
according to the question ,
x+x-23=35
2x=35+23
x=58/2
x=29
since daughter is 23 years younger than mother
daughter age=29-23
=6
therefore the age of mother is 29 and daughter is 6 years