Answer:
6. (A) divergent, (B) need not divergent
Step-by-step explanation:
using comparision test, A is divergent since it is greater than a divergent series but we don't know if B is divergent since it is less than divergent series but we don't know if it is converget either.
Answer:
length = 8m and width = 5.5m
Step-by-step explanation:
Let the width be w
Length = 2w - 3
Given, Area = 44m2
Remember, area = length x width
Area = (2w - 3) X w. (expand the bracket)
Area = 2w² - 3w
2w² - 3w = 44
2w² - 3w - 44 = 0
Solve the quadratic equation
2 Factors of -44 that the sum would give -3 = +8 & -11
Rewrite the equation
2w² +8w - 11w -44 = 0 (factorise)
2w(w +4) - 11 ( w + 4) = 0
(2w - 11) ( w + 4) = 0
2w - 11 =0 or w + 4 = 0
2w = 11 or w = -4
W = 11/2 or -4
Width = 5.5m because we can't have a width that is negative.
Therefore length = 2w - 3
Length = 2(5.5) - 3
Length = 11 -3
Length = 8m
Dimension of rectangle is length = 8m and width = 5.5m
That is 8m by 5.5m
I hope this was helpful, Please mark as brainliest.
The answer of what is 15% of 60 would have to be 9
<span>So we want to know which professionals most directly use geometry in their work. The correct answer is b. astronomers. They use geometry to determine the distance of stars, planets, comets and other celestial bodies. Also they use geometry to determine how do their trajectories and orbits look like. </span>
Answer:
it's •3
Step-by-step explanation:
1/100 × 300/1 =3
100 into 300 is 3
then equal to 3/1
any number over one is it self