Answer:
from what we're given on the drawing, ac and pt are congruent
and from the question format, ab is equal to pq, ac is equal to pr
Answer:
Total ratio=8
Length of the longest side=5/8×240
=150
Step-by-step explanation:
<h2>L+T = 8</h2><h2>T = 2L -1</h2>
Step-by-step explanation:
Let the number of lions be represented by L
Let the number of tigers be represented by T
<u>A zoo has a total of 8 lions and tigers</u><u> </u><u>:</u>
<u>
</u>
<u>Th</u><u>e number of tigers are one less than twice the number of lions.</u><u> </u><u>:</u>
Elephant
Bengal tiger
Lion
Giraffe
Giant panda
Answer:
Below in bold.
Step-by-step explanation:
The identity is of the form
(a + b)^2 = a^2 + 2ab + b^2.
a) Sqrt 49 = 7 and we need + 28 as the middle coefficient . We get this with
2*7 + 2*7 so the first coefficient is 2*2 = 4.
So * = 4a^2.
(2a + 7)^2 = (2a + 7)(2a + 7) = 4x^2 + 14a + 14a + 49.
b) -6 * -6 = 36 -24 = 2*-6 + 2 *-6 so the last term is 4x^2
c) The middle term must be an 'ab' term.
sqrt 6.25 = 2.5 and sqrt 1/4 = 1/2
So the coefficient of the middle term is 2.5 * 1/2 + 2.5 * 1/2
= 2.5
So the middle term is 2.5ab.
d) The first term will be in b^2.
100 = 10* 10 and we need 2 as a middle term so coefficient of the first term
will be 1/100 or 0.01. as the 2 comes from 0.1 * 10 + 0.01 * 10 and (0.1)^2 = 0.01
So it is 0.01b^2.
