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Blababa [14]
3 years ago
9

Solve for x if x+3.5=4 1/3

Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0

Answer:

x = 5/6

Step-by-step explanation:

x + 3 1/2 = 4 1/3       (converting decimal to fraction)

x + 3 3/6 = 4 2/6     (creating common denominators)  

x = 5/6                     (removing 3 3/6 from both sides)

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

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Simplify the expression using the rules for exponents
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\bf \cfrac{(a^{-3}b^{-1}c^{-5})^{-2}}{(a^5b^4c^2)^5}\implies \stackrel{\textit{distributing the exponent}}{\cfrac{(a^6b^2c^{10})}{(a^{25}b^{20}c^{10})}}\implies \cfrac{c^{10}c^{-10}}{a^{25}a^{-6}b^{20}b^{-2}} \\\\\\ \cfrac{c^{10-10}}{a^{25-6}b^{20-2}}\implies \cfrac{c^0}{a^{19}b^{18}}\implies \cfrac{1}{a^{19}b^{18}}

5 0
3 years ago
Factor the following trinomial: x2 + 8x + 15.
Alina [70]

Answer:

(x + 3) (x + 5)

3 0
3 years ago
Please help will give brainliest
eduard

Answer:

0

Step-by-step explanation:

2nd avenue is a horizontal line, parallel to the x-axis.

The slope of a horizontal line is zero.

Answer: slope = 0

7 0
4 years ago
Got a calc 1 question,
belka [17]

v=\dfrac h{3x}\implies\dfrac{\mathrm dv}{\mathrm dt}=\dfrac{3x\frac{\mathrm dh}{\mathrm dt}-3h\frac{\mathrm dx}{\mathrm dt}}{3x^2}

By the chain rule,

\dfrac{\mathrm dh}{\mathrm dt}=\dfrac{\mathrm dh}{\mathrm dx}\dfrac{\mathrm dx}{\mathrm dt}

We have

h(x)=4e^{2x-6}-x^2+5\implies\dfrac{\mathrm dh}{\mathrm dx}=8e^{2x-6}-2x

and we're given that x changes at a constant rate of \frac{\mathrm dx}{\mathrm dt}=0.2 thousand people per minute, which means

\dfrac{\mathrm dv}{\mathrm dt}=\dfrac{3x\left(8e^{2x-6}-2x\right)\left(0.2\frac{\text{thousand people}}{\rm min}\right)-3h\left(0.2\frac{\text{thousand people}}{\rm min}\right)}{3x^2}

At the moment x=4 thousand people are in the park, we have h(4)=4e^2-11, so we find

\dfrac{\mathrm dv}{\mathrm dt}=\dfrac{12\left(8e^2-8\right)-3(4e^2-11)}{240}\dfrac{\text{thousand people}}{\rm min}=\dfrac{7(4e^2-3)}{80}\dfrac{\text{thousand people}}{\rm min}

or approximately 2.324 thousand people per minute.

5 0
4 years ago
What’s the distance between (12,-4) and (8,-1)
TEA [102]

Can you put the graph up to make it simpler?


8 0
3 years ago
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