4 years ago

Do you simplify first or after you divide a fraction to a decimal

Mathematics

1 answer:

Helen [10]4 years ago

5 0

I think the answer is after

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arturo paid $8 in taxes on a purchase of $200. assuming the tac rate is the same, what would the tax be on a purchase of $150

Ludmilka [50]

Answer:

you would take 1/4 away from 8 because 1/4 of $200 is 50 so that makes the taxes 2$

Step-by-step explanation:

4 0

3 years ago

3 7/10 x 7 what is the answer in fraction form or decimal form. Perhaps both

ElenaW [278]

Answer:

Step-by-step explanation:

3 7/10 *7

37/10 *7

259/10

25.9 or 25 9/10

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4 years ago

Solve for x:<br>7x(x+1.8)=0<br><br>Need help ASAP.

andrew11 [14]

Answer:

i got you

Step-by-step explanation:

for x1= -1.8 and x2=0

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3 years ago

Read 2 more answers

Find the derivative of<br> <img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20%5Cfrac%7B6%7D%7Bx%7D%20" id="TexFormula1" titl

aev [14]

$f'(x_0)=\lim\limits_{h\to0}\dfrac{f(x_0+h)-f(h)}{h}=\lim\limits_{x\to x_0}\dfrac{f(x)-f(x_0)}{x-x_0}\\\\f(x)=\dfrac{6}{x};\ x_0=2\\\\subtitute\\\\f'(2)=\lim\limits_{x\to2}\dfrac{\frac{6}{x}-\frac{6}{2}}{x-2}=\lim\limits_{x\to2}\dfrac{\frac{6}{x}-3}{x-2}=\lim\limits_{x\to2}\dfrac{\frac{6-3x}{x}}{x-2}=\lim\limits_{x\to 2}\dfrac{6-3x}{x(x-2)}\\\\=\lim\limits_{x\to2}\dfrac{-3(x-2)}{x(x-2)}=\lim\limits_{x\to2}\dfrac{-3}{x}=-\dfrac{3}{2}=-1.5\\\\\\An swer:\boxed{f'(2)=-1.5}$

8 0

3 years ago

A triangle has two sides of length 13 and 10. What is the largest possible whole-number length for the third side?

NeTakaya

In order for a triangle to exist, the two smaller sides must add to a number greater than the largest side.

So, 13+10 = 23

So, the number has to be smaller than 23, and the largest whole number less than 23 is 22.

22 Is the largest possible whole number.

8 0

3 years ago