3 years ago

Help me fast literally fast!!!!

Mathematics

2 answers:

lions [1.4K]3 years ago

8 0

The correct answer is 12. Hope this helps.

Iteru [2.4K]3 years ago

7 0

Pretty much it is the same as saying, what is 4 times 3,

Generally, when a number is divided by a fraction, you can safely say that if you flip the fraction (in this case let's take 4 / (1/3).) it will be equivalent to the expression (in this case 4 * (3/1).)

So the answer is 12, you will plot 12 boxes.

You might be interested in

The center will buy bulk bags of wildflower seed to divide into small packets and

just olya [345]

I need point thx you

5 0

3 years ago

a motorboat maintained a constant speed of 18 miles per hour relative to the water and going 35 miles upstream and then return.

AveGali [126]

<span>150+10c+150-10c=1.5(15-c)(15+c)300=1.5(225-c^2)300=337.5-1.5c^2200=225-c^2c^2=25c=5speed of current=5 mph<span>
</span></span>

6 0

3 years ago

Read 2 more answers

Will someone help with this ! I was allowed a retry for it and I don’t know how to do it

pashok25 [27]

Answer:

$\frac{dN}{dt}=k(725-N)\\separating the variables and integrating\\\int \frac{dN}{725-N}=\int kdt+c\\-log (725-N)=kt+c\\log (725-N)=-kt-c\\(725-N)=e^{-kt-c} =e^{-kt} *e^{-c} =Ce^{-kt} \\when t=0,N=400\\725-400=Ce^{0} =C\\C=325\\when t=3,N=650\\725-650=325e^{-3k} \\\frac{75}{325}=(e^{-k})^3\\\\e^{-k} =(\frac{3}{13}) ^{\frac{1}{3} } \\when t=5\\725-N=325(\frac{3}{13}) ^{\frac{5}{3} } =325*\frac{3}{13}*(\frac{3}{13} )^{\frac{2}{3}}\\N=725-75*(\frac{3}{13} )^{\frac{2}{3} }=725-28=697$