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
forsale [732]
3 years ago
7

Write a multiplication equation that shows the denominator of 3/4 and 1/2 are related

Mathematics
1 answer:
lutik1710 [3]3 years ago
6 0
Hope that “3/4 x 2/4” is what you are looking for. You have to multiply the numerator and the denominator of the second term by 2.
You might be interested in
Pls help with Question 11.<br> I need to submit it by tmr
Wewaii [24]

Answer: 81.85 km/hr

Converting m/sec into km/hr, 25 m/sec = 90 km/hr

Average =

Time = 50/90  =  5/9 hr

next 120 km at an average speed of 80km/h

=> Time = 120/80  = 3/2  hr

last part of its journey at an average speed of 90km/h in 35 Minutes

time = 35 minutes = 35/60 hr = 7/12 hr

Distance covered = 90 * 7 /12  = 105/2  km

Total Distance = 50 + 120  + 105/2  = 435/2 km

Total time = 5/9 + 3/2 + 7/12   =  ( 20 + 54 + 21) /36  = 95/36

Average speed =   (435/2)/(95 /36)  = 432 * 18  /95 = 81.85 km/hr

8 0
3 years ago
Let F⃗ =2(x+y)i⃗ +8sin(y)j⃗ .
Alik [6]

Answer:

-42

Step-by-step explanation:

The objective is to find the line integral of F around the perimeter of the rectangle with corners (4,0), (4,3), (−3,3), (−3,0), traversed in that order.

We will use <em>the Green's Theorem </em>to evaluate this integral. The rectangle is presented below.

We have that

           F(x,y) = 2(x+y)i + 8j \sin y = \langle 2(x+y), 8\sin y \rangle

Therefore,

                  P(x,y) = 2(x+y) \quad \wedge \quad Q(x,y) = 8\sin y

Let's calculate the needed partial derivatives.

                              P_y = \frac{\partial P}{\partial y} (x,y) = (2(x+y))'_y = 2\\Q_x =\frac{\partial Q}{\partial x} (x,y) = (8\sin y)'_x = 0

Thus,

                                    Q_x -P_y = 0 -2 = - 2

Now, by the Green's theorem, we have

\oint_C F \,dr = \iint_D (Q_x-P_y)\,dA = \int \limits_{-3}^{4} \int \limits_{0}^{3} (-2)\,dy\, dx \\ \\\phantom{\oint_C F \,dr = \iint_D (Q_x-P_y)\,dA}= \int \limits_{-3}^{4} (-2y) \Big|_{0}^{3} \; dx\\ \phantom{\oint_C F \,dr = \iint_D (Q_x-P_y)\,dA}= \int \limits_{-3}^{4} (-6)\; dx = -6x  \Big|_{-3}^{4} = -42

4 0
3 years ago
Sven shoots a cannon ball out of a cannon and the path of the ball is modeled in the graph. After 8 seconds how high is the cann
DedPeter [7]

Answer:

20 feet

Step-by-step explanation:

7 0
3 years ago
Help me plz nd ty:) <br> is -13 an integer
DENIUS [597]

Answer:

yes it is an integer

Step-by-step explanation:

please mark as brainliest

3 0
2 years ago
Read 2 more answers
Pay!ng someone to do my math exam! If you’re down contact me on my !nsta kiara.c1
dimaraw [331]
How much we talking like 20 dollars or something
3 0
2 years ago
Other questions:
  • ______ is a group of diseases characterized by uncontrolled growth and spread of abnormal cells in the body and can be caused by
    9·2 answers
  • The vertices of ΔRST are R(–1,–1), S(–1,11) and T(4,11). Which could be the side lengths of a triangle that is similar but not c
    14·1 answer
  • At the beginning of this month, the balance of Agatha's checking account was $782.39. So far this month, she has received a payc
    6·1 answer
  • What property is used in the second step of solving the inequality below?
    9·1 answer
  • How many gallons of a 20% salt solution must be mixed with 4 gallons of a 30% salt solution to make a 25% salt solution?
    15·1 answer
  • 10) If ten is added to four times a certain number, the sum is four less than five times the number. Find the number.​
    15·1 answer
  • How many times doe 56 go into 512
    10·2 answers
  • HELP WITH MY GEOMETRY REVIEW
    6·1 answer
  • SOS ANSWERRRRR PLZZZZZ
    11·1 answer
  • There are 10 board members on the Community Arts Council. In how many ways can a president and treasurer be chosen
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!