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
Nitella [24]
3 years ago
11

Simplify -4/7 + (-4/3)

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
6 0
-4/7 - 4/3 

- 12/21 - 28/21 = -40/21

your answer is -1 19/21

hope this helps
You might be interested in
Which fraction is equivalent to 2/6<br><br> a.3/7<br> b.3/9<br> c.3/12<br> d.3/8
Setler79 [48]
B 3/9 cause three will go into nine three times and two will go into six three times
5 0
3 years ago
Read 2 more answers
What is 18+(-8) + 11 simplified?
FromTheMoon [43]
18 + (-8) + 11

Adding a negative number is the same as subtracting a positive number. So "18-8" is the same thing as "18+ -8".

18 - 8 + 11

10 + 11

21
8 0
3 years ago
F⃗ (x,y)=−yi⃗ +xj⃗ f→(x,y)=−yi→+xj→ and cc is the line segment from point p=(5,0)p=(5,0) to q=(0,2)q=(0,2). (a) find a vector pa
DerKrebs [107]

a. Parameterize C by

\vec r(t)=(1-t)(5\,\vec\imath)+t(2\,\vec\jmath)=(5-5t)\,\vec\imath+2t\,\vec\jmath

with 0\le t\le1.

b/c. The line integral of \vec F(x,y)=-y\,\vec\imath+x\,\vec\jmath over C is

\displaystyle\int_C\vec F(x,y)\cdot\mathrm d\vec r=\int_0^1\vec F(x(t),y(t))\cdot\frac{\mathrm d\vec r(t)}{\mathrm dt}\,\mathrm dt

=\displaystyle\int_0^1(-2t\,\vec\imath+(5-5t)\,\vec\jmath)\cdot(-5\,\vec\imath+2\,\vec\jmath)\,\mathrm dt

=\displaystyle\int_0^1(10t+(10-10t))\,\mathrm dt

=\displaystyle10\int_0^1\mathrm dt=\boxed{10}

d. Notice that we can write the line integral as

\displaystyle\int_C\vecF\cdot\mathrm d\vec r=\int_C(-y\,\mathrm dx+x\,\mathrm dy)

By Green's theorem, the line integral is equivalent to

\displaystyle\iint_D\left(\frac{\partial x}{\partial x}-\frac{\partial(-y)}{\partial y}\right)\,\mathrm dx\,\mathrm dy=2\iint_D\mathrm dx\,\mathrm dy

where D is the triangle bounded by C, and this integral is simply twice the area of D. D is a right triangle with legs 2 and 5, so its area is 5 and the integral's value is 10.

4 0
3 years ago
Does anyone get this question plss
a_sh-v [17]

Answer:

D)  1.0

Step-by-step explanation:

if y = 1 then x = 1

6 0
3 years ago
If mark gets 41 out of 55 questions on a test what equation would he use to determine the percent correct
Reil [10]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • An engine that’s being tested is coupled to a dynamometer that has a radius arm of 1.70 feet. The test data shows a speed of 5,0
    12·2 answers
  • Jordan found 6×8 by breaking apart the six into 5+ one which of the following correctly shows the next step in finding the resul
    15·1 answer
  • HELP I NEED HELP PLZ
    10·1 answer
  • Compute the missing data in the table for the following exponential function
    15·2 answers
  • Solve this equation,<br> x divided by 5=2
    13·2 answers
  • Answer please. If you answer, you get 44 points. I don't use the points here. So answer please. I want full work.
    7·2 answers
  • A sketch of Jessie's neighborhood is shown below. Which equation can Jessie use to determine x, the distance from
    11·1 answer
  • Please help me :(? I will mark BRAINLIST!
    8·1 answer
  • In some 4.0 grading systems, a student's grade point average (GPA) is calculated by assigning letter grades the following numeri
    14·1 answer
  • What is twice the larger root of x^2-9x+3=0
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!