3 years ago

Please answer quick

Mathematics

1 answer:

Leno4ka [110]3 years ago

8 0

By calculating monthly incom and debt the 2nd one

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Derivative Applications:<br> Exercise "Speed and instantaneous acceleration"

elena-14-01-66 [18.8K]

Answer:

Refer to the attachment

Used formula

$\\ \sf\longmapsto \dfrac{d}{dx}x^ndx=nx^{n-1}$

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3 years ago

Whats the area??? helppp !!

VARVARA [1.3K]

Answer:

120

Step-by-step explanation:

the pic was blury but the bigger rectangle seemed to be 10 by 8 so you multiply 10×8=80. the smaller rectangle is 5 by 8 so you multipy 5×8=40. then add 40+80=120

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3 years ago

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Which image shows trapezoid A being translated to create trapezoid B?

Shalnov [3]

Answer:

image w.

Step-by-step explanation:

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4 years ago

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At the beach roger built a sand castle that was 2and 2/8 feet high if he added a flag that was 2 and 1/4 feet high what is the t

kvasek [131]

let's firstly convert the mixed fractions to improper fractions and then sum them up.

$\bf \stackrel{mixed}{2\frac{2}{8}}\implies \cfrac{2\cdot 8+2}{8}\implies \stackrel{improper}{\cfrac{18}{8}}~\hfill \stackrel{mixed}{2\frac{1}{4}}\implies \cfrac{2\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{9}{4}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{18}{8}+\cfrac{9}{4}\implies \stackrel{\textit{using the LCD of 8}}{\cfrac{(1)18+(2)9}{8}}\implies \cfrac{18+18}{8}\implies \cfrac{36}{8}\implies \cfrac{9}{2}\implies 4\frac{1}{2}$

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3 years ago

A box of 15 cookies cost $9. What is the cost for 1 cookie

Bond [772]

Answer:

$0.60

Step-by-step explanation:

given :

15 cookies ---------> Costs $9

1 cookie -------> Costs $9 ÷ 15 = $0.60

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3 years ago

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