\(2(5/7)+1(1/4)=(2+(5/7)+(1+(1/4))) =(2+1)+(5/7)+(1/4) =3+(20/28)+(7/28) \ \ [lcm(7,4)=28] =3+27/28 =3(27/28)\)

asked 2020-11-14

Write the reciprocal of each of the following:

\(\displaystyle{a}.{\frac{{{1}}}{{{8}}}}\)

\(\displaystyle{b}.{\frac{{{7}}}{{{12}}}}\)

\(\displaystyle{c}.{\frac{{{3}}}{{{5}}}}\)

\(\displaystyle{d}.{1}{\frac{{{1}}}{{{2}}}}\)

\(\displaystyle{e}.{3}{\frac{{{3}}}{{{4}}}}\)

f. 6

\(\displaystyle{a}.{\frac{{{1}}}{{{8}}}}\)

\(\displaystyle{b}.{\frac{{{7}}}{{{12}}}}\)

\(\displaystyle{c}.{\frac{{{3}}}{{{5}}}}\)

\(\displaystyle{d}.{1}{\frac{{{1}}}{{{2}}}}\)

\(\displaystyle{e}.{3}{\frac{{{3}}}{{{4}}}}\)

f. 6

asked 2021-07-01

State whether the function is discrete or continuous. \(\displaystyle{\frac{{{y}}}{{{4}}}}\), where x is the number of hours and y is the miles walked

asked 2021-05-22

how to convert decimals into fractions

asked 2021-06-11

Progesterone is available as 50 mg/mL. The order calls for 100 mg of progesterone. How many milliliters will you prepare?

asked 2020-11-23

Modeling: Draw models to represents \(\displaystyle\frac{{3}}{{4}}\) and \(\displaystyle{2}{\left(\frac{{3}}{{5}}\right)}\).

asked 2021-03-07

The amount of error allowed in the size of structural steel is \(\displaystyle\frac{{1}}{{10}}\) of 1%. If an I beam is 7.2 inches deep, what, in inches, is the amount of error allowed?

asked 2021-02-14

One cake recipe calls for \(\displaystyle\frac{{2}}{{3}}\) cup of sugar. Another recipe calls for \(\displaystyle\frac{{1}}{{4}}\) cups of sugar. How many cups of sugar are needed to make both cakes?

asked 2021-02-02

\(\displaystyle\frac{{\frac{{5}}{{7}}}}{{\frac{{5}}{{6}}}}\)

asked 2021-01-23

How many tenths are there in \(4/5\)?

asked 2021-02-19

Please, what is \(\displaystyle-{\frac{{{4}}}{{{2}}}}\) in its simplest form??