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
gizmo_the_mogwai [7]
3 years ago
11

2/3 + (-5/7) .........

Mathematics
2 answers:
dmitriy555 [2]3 years ago
4 0

Answer:

-1/21

Step-by-step explanation:

2/3 + -5/7

Get a common denominator of 21

2/3 *7/7 = 14/21

-5/7*3/3 = -15/21

14/21 - 15/21 = -1/21

Andru [333]3 years ago
4 0

Answer:

-1/21

Step-by-step explanation:

2/3 + (-5/7)

2/3 - 5/7

Lcm: 21

(2×7 - 5×3)/21

(14 - 15)/21

-1/21

You might be interested in
What is the circumference of a circle with a radius of 24 meters? Use 3.14 for pi.
castortr0y [4]
The circumference would be C. 150.72 meters
7 0
3 years ago
Read 2 more answers
If a factory produces 1,672 steering wheels during an 11 hour shift , what is the production rate of steering wheels per hour? [
d1i1m1o1n [39]
152 per hour. Just take the 1672 and divide it by 11 to get your rate of change
3 0
2 years ago
Simplify (36)18. (1 point)
kolbaska11 [484]

Answer:

648. if you were meaning 36 x 18

but if you meant 36/18 then it is 2

5 0
3 years ago
What is the total area of this pyramid?​
dem82 [27]

Answer:

17.71

Step-by-step explanation:

7 0
3 years ago
A department store is offering a discount on purchases of $75 or more. Monica sees a pair of
pantera1 [17]
She needs to spent 14.55 more
7 0
3 years ago
Other questions:
  • If f(x) = x3 + 4x and g(x) = -2x + 1, then f(g(3))= ?
    12·1 answer
  • Write 10 feet and 6 yards as a fraction in simplest form
    15·1 answer
  • Please help me with this question and explain thankss
    7·1 answer
  • Use the drawing tool(s) to form the correct answer on the provided graph. Graph the function. f(x)= |x+2|-1
    14·1 answer
  • There are 161600 drivers in uk over 75 years off age
    10·1 answer
  • Write the equation in slope-intercept form and then graph the equation that passes through (-3, -1) and is parallel to the y-axi
    10·1 answer
  • Consider the following right pyramid and right prism. Both figures have a base that is a regular pentagon.
    6·2 answers
  • Slove the inequality for n 24 > 18 + 2n
    13·2 answers
  • HURRRY PLEASEEEE Yuri plots point S at (Negative 1, 2.5). Which graph shows the location of point S?
    5·1 answer
  • Use for questions 21-24: Out of 50 students, 24 are taking art and 30 are taking music. Sixteen of the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!