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3 years ago

Can you help me solve this 2-step equation 9-2x=35

Mathematics

2 answers:

ryzh [129]3 years ago

8 0

Answer:

x = -13

Step-by-step explanation:

Given that:

9-2x=35

Adding 2x-35 on both sides we get:

9 - 35 = 2x

-26x = 2x

Dividing both sides by 2

-13 = x

i hope it will help you!

Zina [86]3 years ago

4 0

Answer:

x = -13

Step-by-step explanation:

9 - 2x = 35

Subtract 9 from both sides.

-2x = 26

Divide both sides by -2.

x = -13

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Kara owns 3 2⁄7 acres of farming land. She grows carrots on 1⁄6 of the land. On how many acres of land does Kara grow carrots?

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Step-by-step explanation:

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3 years ago

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icang [17]

Answer:

$\int\limits {e^{2s} cos\frac{s}{4} ds$ = $\frac{4 e^{2s} }{65 } ({8 cos (\frac{1}{4} ) s + sin \frac{1}{4} s} ))$

Step-by-step explanation:

Step(i):-

Given that $f(s) = e^{2s} cos\frac{s}{4}$

Now integrating

$\int\limits {f(s)} \, ds = \int\limits {e^{2s} cos\frac{s}{4} ds$

By using integration formula

$\int\limits { e^{ax} cos b x dx = \frac{e^{ax} }{a^{2}+b^{2} } ( a cos b x + b sin b x )$

Step(ii):-

$\int\limits {e^{2s} cos\frac{s}{4} ds$ = $\frac{e^{2s} }{(2)^{2}+(\frac{1}{4}) ^{2} } ( 2 cos (\frac{1}{4} ) s + \frac{1}{4} sin \frac{1}{4} s ))$

= $\frac{e^{2s} }{(4+\frac{1}{16})} ( 2 cos (\frac{1}{4} ) s + \frac{1}{4} sin \frac{1}{4} s ))$

= $\frac{e^{2s} }{(\frac{65}{16} } ( \frac{8 cos (\frac{1}{4} ) s + sin \frac{1}{4} s}{4} ))$

= $16 X\frac{e^{2s} }{65 } ( \frac{8 cos (\frac{1}{4} ) s + sin \frac{1}{4} s}{4} ))$

= $\frac{4 e^{2s} }{65 } ({8 cos (\frac{1}{4} ) s + sin \frac{1}{4} s} ))$

Final answer:-

$\int\limits {e^{2s} cos\frac{s}{4} ds$ = $\frac{4 e^{2s} }{65 } ({8 cos (\frac{1}{4} ) s + sin \frac{1}{4} s} ))$

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3 years ago

If you can help would that would be amazing

shutvik [7]

Answer:

yes for the first one

because if you take number one for an example and use it for y

1^7*1^7*1^7=1 and 1^7*7*7=1

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2.) $\sqrt{x}$

$\sqrt[3]{x}\sqrt[6]{x}=\:x^{\frac{1}{3}}x^{\frac{1}{6}}=\:x^{\frac{1}{3}+\frac{1}{6}}$

$=x^{\frac{1}{3}+\frac{1}{6}}$

join 1/3+1/6= 1/2

then you get the answer

$\sqrt{x}$

Step-by-step explanation:

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