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
Mrrafil [7]
3 years ago
15

-7 2/3 +(5 1/2) + 8 3/4 =

Mathematics
1 answer:
drek231 [11]3 years ago
7 0

Answer:

6  7/12

Step-by-step explanation:

-7 2/3 +(5 1/2) + 8 3/4

Get a common denominator of 12

-7 2/3 * 4/4 +(5 1/2 +6/6) + 8 3/4*3/3

-7 8/12    + 5 6/12     + 8 9/12

Subtract the  first two terms first

They have opposite signs so subtract and take the sign of the larger

-7 8/12    + 5 6/12    = -2 2/12

-2  2/12 + 8 9/12

They have opposite signs so subtract and take the sign of the larger

-2  2/12 + 8 9/12 = 6 7/12

You might be interested in
I literally don’t get none of this
faust18 [17]

Answer:

Angle 5, 4, and 7.

Step-by-step explanation:

Angle 2 is vertical to angle 5, making them congruent.


Angle 2 corresponds with angle 4, making them congruent.


Angle 2 is an alternate interior to angle 7, making them congruent.

]

The rest of the angles just combine with angle two to make 180.

5 0
3 years ago
Which of these groups of relative frequencies would be best represented by a pie chart?
Nonamiya [84]

Answer:

B.25%; 70%; 5%

Step-by-step explanation:

Other options have % very close to eachother, pie chart may not reflect the difference

4 0
3 years ago
write the following inequality in slope-intercept form. –6x 2y ≤ 42 a. y ≤ 3x 21 b. y ≤ 3x – 21 c. y ≥ 3x 21 d. y ≥ 3x – 21
scZoUnD [109]
-6x + 2y =< 42
2y =< 6x + 42
y =< 3x + 21
5 0
3 years ago
Help please i attached a picture...
Tom [10]

Answer:

answer

Step-by-step explanation:

PR=QR so 3x-0.6=x+2.4

2x=3

x=1.5

PR=QR=3.9

PQ is cut put but you just have to add 1.5 to the value added with the plus

5 0
3 years ago
A rectangle has a perimeter of 20 inches the width of a triangle is 4 inches what is the height of a similar rectangle that has
BigorU [14]

12 is the answer because you subtract 8 from 20

4 0
4 years ago
Other questions:
  • A ball was kicked into the air from a balcony 20 feet above the ground, and the ball’s height above the ground, in feet, t secon
    8·2 answers
  • Jane needs to pay $36 for 2 basketballs, how much she needs to pay 3 basketballs?​
    7·2 answers
  • The area of a carpet is 36x -12 square inches. If the width of the carpet is 3x - 1 inches, what is the length?
    5·1 answer
  • Sarah paid $30 in interest to borrow $4800 for 3 months. What annual interest rate did Sarah pay?
    13·1 answer
  • Write an expression for “the quotient of y and 8”.
    9·1 answer
  • Question 6
    14·1 answer
  • Jackie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?
    11·2 answers
  • Help? i’ll give brainliest and points !
    8·1 answer
  • An account is opened with a $600 deposit. The money sits for 15 years with 1 a 2.9% interest rate. When the money is withdrawn a
    5·1 answer
  • Divide 140 in the ratio 2:5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!