Answer:
Step-by-step explanation:
Unfortunately not...
The shape is a triangle, and the area formula is A=
bh.
b = 5 ft.
h = 4 ft.
Therefore:
A =
(5)(4)=10ft
I say step 4 is incorrect.
Answer:
Step-by-step explanation:
a((100+50)/100)(100-50)/100
a(1.5)(.5)=0.75a
So a is larger than a(1.5)(0.5)
How much larger is a than 3a/4?
a/(3a/4)
a(4/3a)
a is 4/3 greater, so it does indicate a 33(1/3)% increase. Maybe they just want the fraction saying it is 1/3 greater or the difference of 0.25a
Split the second term in 5x^2 + 23x + 26 into two terms
5x^2 + 13x + 10x + 26
Factor out common terms in the first two terms, then in the last two terms
x(5x + 13) + 2(5x + 13)
Factor out the common term; 5x + 13
<u>(5x + 13)(x + 2)</u>