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
Vlad1618 [11]
3 years ago
12

What the sum of -1 2/3÷(2 1/5)

Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

-20/21

Step-by-step explanation:

You might be interested in
Find the​ y-coordinates of the points that are 10 units away from the point (-7, 6) that have an​ x-coordinate of 1.
prohojiy [21]

\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{-7}~,~\stackrel{y_1}{6})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{y})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ 10=\sqrt{[1-(-7)]^2+[y-6]^2}\implies 10^2=[1-(-7)]^2+[y-6]^2 \\\\\\ 100=(1+7)^2+(y-6)(y-6)\implies 100=8^2+\stackrel{F~O~I~L}{(y^2-12y+36)} \\\\\\ 100=64+36+y^2-12y\implies 100=100+y^2-12y \\\\\\ 0=y^2-12y\implies 0=y(y-12)\implies y= \begin{cases} 0\\ 12 \end{cases}

7 0
3 years ago
Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.) Compute Δy and dy for the
Darina [25.2K]
Base on the data you have given and with my calculation, i think the best value for Delta X and Dy is delta x = 2 and the DY = 1/2.I hope you are satisfied with my answer and feel free to ask for more if you have more clarifications and further questions
3 0
3 years ago
Read 2 more answers
3/5×2/7×2/3<br> Please fallow
olga55 [171]

Answer:

\frac{12}{105}

Step-by-step explanation:

\frac{3}{5}x\frac{2}{7}x\frac{2}{3}

3x2x2=12

5x7x3=105

\frac{12}{105}

6 0
3 years ago
Find the distance between the points (13, 20) and (18, 8).<br> 13<br> 7<br> 11
Lana71 [14]

Answer:  13

Step-by-step explanation:

See attached graph.

A third point (18,20) may be added to the two given points to form a right triangle with sides 5 and 12.  The distance, x, between the original two points is given by x^2 = 5^2 + 12^2

x^2 = 25 + 144

X^2 = 169

x = 13

5 0
2 years ago
Anybody know how to do this??
Natali5045456 [20]

Answer:

Second option: x= (23.5)(1.18)

Step-by-step explanation:

It has the total and the 1 for the tip to include the original price.

7 0
3 years ago
Read 2 more answers
Other questions:
  • If point A is located at (-9, 2) on a coordinate plane, and point B is located at (-9, 10), what is the distance between the two
    15·1 answer
  • 7x+3(×+6)=8 .....whut , it makes NO SENSE!!!!!!!
    6·2 answers
  • Eliza Savage received a statement from her bank showing a checking account balance of $324.18 as of January 18. Her own checkboo
    13·2 answers
  • Please help me!!!!!​
    14·2 answers
  • The diagram below shows vector v. Given transformation matrix t= 2 0 0 2 which diagram shows the application of T to v?
    12·1 answer
  • 2. Two numbers are in the ratio of 3 : 5. If 8 is added
    14·1 answer
  • What is the expression for the sum of the first n odd numbers starting<br> 1+3+5+.....
    13·2 answers
  • I’m confused, any help?
    11·2 answers
  • 2. Samantha's mom has a koi fish pond at the corner of her backyard. Samantha wanted to install a brick walkwa on two sides of t
    15·1 answer
  • Robin has 10 books. There is enough space on a shelf for 4 books. In how many ways can 4 of the 10 books be
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!