1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
11Alexandr11 [23.1K]
3 years ago
9

Convert 0.9285714 into a fraction (A).12/14 (B).12/13 (C).14/16 (D).13/14​

Mathematics
1 answer:
jolli1 [7]3 years ago
3 0

Answer:

a

Step-by-step explanation:

You might be interested in
Solve for x in 2/3=x/4+x/3
shusha [124]

x = 8/7

hope this helps on whatever you are doing!

8 0
3 years ago
Read 2 more answers
Let vector F = (6 x^2 y + 2 y^3 + 4 e^x) i + (7 e^{y^2} + 54 x) j . Consider the line integral of vector F around the circle of
balu736 [363]

Denote the circle of radius a by C. C is simple and closed, so by Green's theorem the line integral reduces to a double integral over the interior of C (call it D):

\displaystyle\int_C\vec F\cdot\mathrm d\vec r=\int_C(6x^2y+2y^3+4e^x)\,\mathrm dx+(7e^{y^2}+54x)\,\mathrm dy

=\displaystyle\iint_D\left(\frac{\partial(7e^{y^2}+54x)}{\partial x}-\frac{\partial(6x^2y+2y^3+4e^x)}{\partial y}\right)\,\mathrm dx\,\mathrm dy

=\displaystyle\iint_D(54-6x^2-6y^2)\,\mathrm dx\,\mathrm dy

D is a circle of radius a, so we can write the double integral in polar coordinates as

\displaystyle\iint_D(54-6x^2-6y^2)\,\mathrm dx\,\mathrm dy=\int_0^{2\pi}\int_0^a(54-6r^2)r\,\mathrm dr\,\mathrm d\theta

a. For a=1, we have

\displaystyle\int_0^{2\pi}\int_0^1(54-6r^2)r\,\mathrm dr\,\mathrm d\theta=2\pi\int_0^1(54r-6r^3)\,\mathrm dr=\boxed{51\pi}

b. Let I(a) denote the integral with unknown parameter a,

I(a)=12\pi\int_0^a(9r-r^3)\,\mathrm dr\,\mathrm d\theta

By the fundamental theorem of calculus,

I'(a)=12\pi(9a-a^3)

I(a) has critical points when

12\pi(9a-a^3)=12\pi a(9-a^2)=0\implies a=0,a=\pm3

If a=0, then line integral is 0, so we ignore that critical point. For the other two, we would find I(\pm3)=243\pi.

8 0
3 years ago
Whats 2/300 as a decimal and as a percent
Hatshy [7]
0.007 is the decimal version of 2/300 and 0.7% is the percent version of 2/300. To get a decimal divide the numerator by the denominator 2/300=.007. to get a percentage divide the numerator by the denominator then multiply by 100. 2/300=.007, .007×100=.7%
5 0
3 years ago
Is 2/5 less than 5/6
S_A_V [24]

Answer:

yes

Step-by-step explanation:

2/5 is less than one whole

5/6 is over one whole

can you vote me brainliest please

hope this helps

5 0
3 years ago
Read 2 more answers
Jane & Jim spent the same amount of money today. If Jim spent
Assoli18 [71]

Answer:4$

Step-by-step explanation

6 0
3 years ago
Other questions:
  • A ball pit has 150 balls in it. the number of red is three times orange and green and blue together is exactly half the number o
    6·1 answer
  • The diameter of a water molecule is about 0.0000003 millimeters, which can be written as 3x10^n millimeters. What is n?
    8·1 answer
  • What is the value of h(3)?
    14·1 answer
  • a video game system and several games are sold for $540. the cost of the games is three times as much as the cost of the system.
    10·2 answers
  • 1. In the expression x2, 2 is what we call<br>A. Base<br>B. Exponent<br>C. Multiple ​
    15·2 answers
  • A hippopotamus weighs 7000 pounds. The weight of a monkey is 1/1000 the weights of a hippopotamus. How many more pounds does the
    12·1 answer
  • Lucie has $3.28 in pennies, nickels, dimes and quarters. She has twice as many dimes as nickels and five fewer quarters than dim
    15·1 answer
  • (a) A retailer bought a compact disc form a manufacturer for $20. In addition to that he paid a 15% value-added tax. If he sold
    13·1 answer
  • Hi, can you help me answer this question, please, thank you!
    8·1 answer
  • Solve for g.<br> 3g + 3 = 9<br> g=
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!