To solve this problem you need to get both the fractions to have same denominator, to do this we will times 7/8 by 4 to get 28/32. After this we can start comparing them. From the 28/32 we can make 28 pieces because 28*1/32=28/32

3 0

3 years ago

7 1/2÷(4 1/2 - 5 1/8)

s2008m [1.1K]

Answer:

-12

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Simplify the expression by using a double-angle formula or a half-angle formula. (a) cos2 θ 2 − sin2 θ 2

SCORPION-xisa [38]

If this is supposed to be
$cos^{2}θ-sin^{2}θ$
Then this can simply be reduced to
$cos2θ$
by the double angle formula for cosine

6 0

4 years ago