Answer:
44%
Step-by-step explanation:
1) You divide 209 by 475
2) Take 0.44 and move the decimal over 1 place to make <u>44%</u>
X²+3x-21=0
1) we solve this square equation:
x=[-3⁺₋√(9+84)] / 2=(-3⁺₋√93)/2
We have two solutions:
x₁=(-3-√93)/2
x₂=(-3+√93)/2
2) we compute the product of the 2 solutions found.
[(-3-√93)/2][(-3+√93)/2] =(-3-√93)(-3+√93) / 4=
=(9-93)/4=-84/4=-21
Answer: the product of the 2 solutions of this equation is -21
200,000,000+8,000,000+400+70+8=208,000,478
First getting x as a numerator rather than a denominator. Then grouping like terms by moving 5 from the left side to the right. Work below:
Answer:
= 12 miles per hour
Step-by-step explanation:
thats the answer i promise plus im in 6th grade
