What is an equivalent expression to 3p+12m+8 ?
2 answers:
Answer:
The equivalent expression to 3p+ 12 m + 8 are
1. 3p+ 12 m + 8
= 3 × p + 3 × 4× m + 4 ×2
= 3 (p + 4 m) + 8 → Using inverse of distributive property: a × b + a × c= a×(b+c)
2. 3p+ 12 m + 8
=3 × p + 3 × 4×m + 4 ×2
= 3 p + 4 (3 m + 2)→ Using inverse of distributive property: a × b + a × c= a×(b+c)
Equivalent expression is said to be equivalent if two algebraic expressions are equalized by substituting the values of the variables.
The equivalent expression to 3p+12m+8 is:
We can see that both 3 and 12 can be divided by 3 (3:3=1, 12:3=4) so we can write the expression as: 3*(p+4m)+8=3p+12m+8
You might be interested in
Answer:
let t = no of minutes when they are at the same altitude
:
52200 - 3300t = 2500t
52200 = 3300t + 2500t
52200 = 5800t
t = 52200/5800
t = 9 minutes they will be at the same altitude
:
The altitude:
9*2500 = 22500 ft
:
Check on other train
52200 - 9(3300) =
52200 - 29700 = 22500 ft
Hope this helps!
Last one should be y=2 +1
Answer:
2) 77°
3) 85°
4) 103°
Step-by-step explanation:
2) 77
3) 85
4) 103
No. 43 is a prime number. It has no other factors besides ' 1 ' and itself.
3/4 2/3
This is a multiplication of fractions
1.- Multiply the numerators and the denominators
3/4 x 2/3 = (3x 2) / (4 x 3)
= 6/12
2.- Simplify
= 3/6
= 1/2
