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
crimeas [40]
3 years ago
14

Is 12.52 irrational or rational

Mathematics
2 answers:
Stells [14]3 years ago
7 0
12.52 is rational not irrational

:)
konstantin123 [22]3 years ago
6 0
Rational
Love Yall
~~~~~~~~
You might be interested in
Calculate the angle to the nearest degree: csc (x) = 1.0353
sammy [17]

Answer:

75^{\circ}

Step-by-step explanation:

Given: \csc (x) = 1.0353

To find: angle to the nearest degree

Solution:

A triangle is a polygon that has three sides, three angles ,and three vertices.

Trigonometry explains the relationship between the sides and angles of the triangle.

The angle can be expressed in two forms: degrees or radians.

\csc (x) = 1.0353\\x=74.995\approx 75^{\circ}

5 0
3 years ago
Show that the line integral is independent of path by finding a function f such that ?f = f. c 2xe?ydx (2y ? x2e?ydy, c is any p
Juli2301 [7.4K]
I'm reading this as

\displaystyle\int_C2xe^{-y}\,\mathrm dx+(2y-x^2e^{-y})\,\mathrm dy

with \nabla f=(2xe^{-y},2y-x^2e^{-y}).

The value of the integral will be independent of the path if we can find a function f(x,y) that satisfies the gradient equation above.

You have

\begin{cases}\dfrac{\partial f}{\partial x}=2xe^{-y}\\\\\dfrac{\partial f}{\partial y}=2y-x^2e^{-y}\end{cases}

Integrate \dfrac{\partial f}{\partial x} with respect to x. You get

\displaystyle\int\dfrac{\partial f}{\partial x}\,\mathrm dx=\int2xe^{-y}\,\mathrm dx
f=x^2e^{-y}+g(y)

Differentiate with respect to y. You get

\dfrac{\partial f}{\partial y}=\dfrac{\partial}{\partial y}[x^2e^{-y}+g(y)]
2y-x^2e^{-y}=-x^2e^{-y}+g'(y)
2y=g'(y)

Integrate both sides with respect to y to arrive at

\displaystyle\int2y\,\mathrm dy=\int g'(y)\,\mathrm dy
y^2=g(y)+C
g(y)=y^2+C

So you have

f(x,y)=x^2e^{-y}+y^2+C

The gradient is continuous for all x,y, so the fundamental theorem of calculus applies, and so the value of the integral, regardless of the path taken, is

\displaystyle\int_C2xe^{-y}\,\mathrm dx+(2y-x^2e^{-y})\,\mathrm dy=f(4,1)-f(1,0)=\frac9e
8 0
3 years ago
How many times does 6 go into 532
mezya [45]

Answer:

88.67

Step-by-step explanation:

divide 532 from 6

532/6 = 88.67

8 0
3 years ago
Read 2 more answers
What is the area of this composite figure?
inna [77]

Answer:

The answer would actually be 9,900

5 0
2 years ago
Read 2 more answers
What is the surface area, in square inches, of a disco ball with a circumference of 188.5 centimeters?
Rudik [331]
A = 11300 cm<span>2
</span>
Hope this helps!
3 0
3 years ago
Other questions:
  • A line contains the ppoints (-2,5) and (-2, 0) . What is the slope?
    13·1 answer
  • sam needs 4/6 cup of laundry detergent for his laundry. The cap on top of the laundry detergent holds 1/3 cup. He has 1 capful o
    11·1 answer
  • Evaluate 4s2 for s = .1/4
    14·2 answers
  • Round 15.6895 to the nearest tenth<br><br> A) 15.7<br> B) 15.6<br> C) 15.68<br> D) 15.69
    5·2 answers
  • What is the quotient of 3/4 divided by 5/6
    6·2 answers
  • The control group in an experiment is the group that did not have a variable changed.
    7·1 answer
  • A number pattern was created by dividing the previous term by 3. If the starting value for the pattern was 135, which of the fol
    6·1 answer
  • The cost of one pound of bananas is greater than $0.41 and less than $0.50. Sarah pays $3.40 for x pounds of bananas. Which ineq
    14·2 answers
  • How do you find probability
    9·1 answer
  • HELP ASAP 10 POINTSSS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!