All categories

3 years ago

Subtract 2 3/7 - 1 1/4 Enter the difference in the box as a mixed number in simplest form.

Mathematics

1 answer:

k0ka [10]3 years ago

7 0

Answer:

Mixed number: $1\frac{5}{28}$

Improper fraction: $\frac{33}{28}$

Step-by-step explanation:

You might be interested in

Write 7.65 × 10‐^3 without exponents

PtichkaEL [24]

Answer:

7650

Step-by-step explanation:

$7.65*10^3=7.65*1000=7650$

3 0

3 years ago

Read 2 more answers

Consider the following set of equations:

Anna007 [38]

1.
$-3y=-3x-9 \\
y=x+3 \\ \\
\hbox{substitute x+3 for y in the first equation:} \\
-3(x+3)=-3x-9 \\
-3x-9=-3x-9 \\
-3x+3x=-9+9 \\
0=0 \\
always \ true \\ \\
\boxed{\hbox{infinitely many solutions}} \Rightarrow "infinite \ solutions"$

2.
$y=x+4 \\
y=3x+6 \\ \\
y=y \\
\boxed{x+4=3x+6} \Leftarrow \hbox{the step} \\
x-3x=6-4 \\
-2x=2 \\
x=\frac{2}{-2} \\
x=-1 \\ \\
y=x+4 \\
y=-1+4 \\
y=3 \\ \\
(x,y)=(-1,3)$

3 0

4 years ago

Read 2 more answers

One of the peptides that can be recovered after gluten digestion is 33 residues long; 13 of the 33 residues are proline. How man

Hunter-Best [27]

Answer:

It's expected that proline would appear between once or twice.

Step-by-step explanation:

If it were made up of a random assortment of amino acids, each amino acid can have:

$\frac{1}{20}$ chance of being in any particular place in the sequence.

Therefore, Proline has a $\frac{1}{20}$ chance of being in each place.

We've got 33 places,

So if we can multiply the places we've got times the chances and we get:

$33*\frac{1}{20} = \frac{33}{20}$ or 1.65

Therefore it's expected that proline would appear between once or twice.

4 0

3 years ago

Please help me on this

taurus [48]

Answer:

gshwhsye

Step-by-step explanation:

gshshhshshshjsjsjsj

8 0

3 years ago

- The total population for the 5 endangered penguin

Sophie [7]

Answer:

530,413

Step-by-step explanation:

Total x percentage of northern rockhopper penguin

828,770 x 0.64 = 530,413

8 0

3 years ago