3 years ago

2

Mathematics

1 answer:

Rama09 [41]3 years ago

5 0

Answer:

(-1,4)

Step-by-step explanation:

mp=xi+xii/2,yi+yii/2

7+-9/2=-1

0+8/2=4

=(-1,4)

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2^m•2^n would be the same as___.

jarptica [38.1K]

${2}^{m + n}$

Step-by-step explanation:

$\huge {2}^{m} . {2}^{n} = {2}^{m + n}$

3 0

3 years ago

Read 2 more answers

A patient is on a low sodium, low fat diet. Three months ago the patient weighed 240 1/8 lb Now the patient weighs 215 5/8lb Ho

grin007 [14]

namely what's 240⅛ - 215⅝.

firstly, let's convert the mixed fractions to improper, and then divide.

$\bf \stackrel{mixed}{240\frac{1}{8}}\implies \cfrac{240\cdot 8+1}{8}\implies \stackrel{improper}{\cfrac{1921}{8}} \\\\\\ \stackrel{mixed}{215\frac{5}{8}}\implies \cfrac{215\cdot 8+5}{8}\implies \stackrel{improper}{\cfrac{1725}{8}} \\\\\\ \cfrac{1921}{8}-\cfrac{1725}{8}\implies \stackrel{\textit{LCD is clearly 8}}{\cfrac{1921-1725}{8}}\implies \cfrac{196}{8}\implies \cfrac{49}{2}\implies 24\frac{1}{2}$