56 /2 = 28

35^2 - 28^2
= 1225 - 784
= 441
= 21

base of triangle = 21 x 2 = 42
area of triangle = 1/2 bh = 1/2(42)(28) = 558
area of rhombus = 558 x 2 = 1176

answer
B . 1176 in^2

7 0

3 years ago

12% of what number is 108

Tcecarenko [31]

12% of what number is 108

.12 x N = 108

.12/.12 x N = 108/.12
N = 900

Check

.12 x 900 = 108
108=108

3 0

4 years ago

Read 2 more answers

8313.81=3000(1+r/12)^60 how do you get rid of the exponet

nika2105 [10]

Raise both sides to $\dfrac1{60}$ .

$8313.81=3000\left(1+\dfrac r{12}\right)^{60}$
$\implies8313.81^{1/60}=3000^{1/60}\left(\left(1+\dfrac r{12}\right)^{60}\right)^{1/60}$
$\implies1.162=1.143\left(1+\dfrac r{12}\right)$

$\implies r\approx0.1995$

8 0

3 years ago