3 years ago

Add or subtract.write each sum or difference in simplest form.

Mathematics

1 answer:

lord [1]3 years ago

3 0

#11 3/8+5/24=14/24= 7/12

#12 9/20-1/4=9/20-5/20=4/20=

You might be interested in

Given Ohm's Law, V=IR<br> which of the following operations will solve for I?

vodka [1.7K]

FOLLOW ME FOR CLEARING YOUR NEXT DOUBT

8 0

3 years ago

Simplify the expression using the rules for exponents

blagie [28]

$\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}$

$\bf \cfrac{(a^{-3}b^{-1}c^{-5})^{-2}}{(a^5b^4c^2)^5}\implies \stackrel{\textit{distributing the exponent}}{\cfrac{(a^6b^2c^{10})}{(a^{25}b^{20}c^{10})}}\implies \cfrac{c^{10}c^{-10}}{a^{25}a^{-6}b^{20}b^{-2}} \\\\\\ \cfrac{c^{10-10}}{a^{25-6}b^{20-2}}\implies \cfrac{c^0}{a^{19}b^{18}}\implies \cfrac{1}{a^{19}b^{18}}$

5 0

3 years ago

I have to find the unit rate for this situation<br>3/5 page in 3/4 minutes

Radda [10]

3/8 minutes because of 8 sides

4 0

3 years ago

Natasha is 5 years older than Alex. Fiona is 10 years younger

Sergio039 [100]

The answer fam is..........

Alex is 20

Fiona is 10

Natasha is 25

5 0

3 years ago

In six months, 33.6 gallons were used. Find the unit rate.

Nana76 [90]

I believe the answer is 5.6

Just divide 33.6 by 6

6 0

4 years ago