Answer:
-5x^3 -10x^2
Step-by-step explanation:
(x^2 *(x+2))(-5)
Apply the distributive property
(x^2 x + x^2*2)(-5)
Multiply x^2 by x by adding exponents
(x^3+x^2 *2)(-5)
Apply the distributive property
(x^3 + 2x^2)(-5)
-5x^3 -10x^2
Answer:
17:27
Step-by-step explanation:
You would start with 34:54
this reduces to 17:27
Answer:
The 2 equations are E = 2K and K = E-3
Step-by-step explanation:
Let the height of Eric be E
Let the height of Kevin be K
Eric is twice as tall as his little brother Kevin
E = 2K
Kevin is also three feet shorter than Eric
K = E-3
The 2 equations are E = 2K and K = E-3
Answer is: 150 inches
Explanation:
d==> 25 inches
π==>3
solution ==>
circumference ==> π*d
==>3*25 inches
==>75 inches
it will cover 75 cm in 1 turn.
so, in two turns, it will cover ==>2*75 inches
==>150 inches
hence, correct answer is 150 inches.
50-54= 2
55-59= 4
60-64= 3
65-69= 3
I hope this helps But what I did was I counted how many numbers were in between each of the two numbers.