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
polet [3.4K]
4 years ago
8

What should be added to twice a rational Number -7/3to get 3/7​

Mathematics
1 answer:
saul85 [17]4 years ago
3 0

Answer:

107/21

Step-by-step explanation:

re - phrase the question algebraically:

-14/3 + y = 3/7

LCM of 3 and 7  = 21

-98/21 + y = 9/21

what should be added to -98 to make 9?

answer: 107

therefore answer: 107/21

Hope this helps.

Good Luck

You might be interested in
The number of people in high school who attended football games on average increased by 65% from 2010 to 2012
Margaret [11]

Answer: 43.75

Step-by-step explanation

5 0
3 years ago
At Priscilla's school, the final grade for her Calculus course is weighted as follows:
EleoNora [17]

Priscilla's weighted average grade in her Calculus course is 77.5%.

<h3>Calculating weighted average</h3>

In order to determine the weighted average, you will multiply each contributor by its individual weight and then take the sum as shown:

Weighted average = 0.50(87%) +0.30(100%) +0.20(20%)

Weighted average   = 43.5% +30% +4%

Weighted average   = 77.5%

Therefore Priscilla's weighted average grade in her Calculus course is 77.5%.

Learn more on weighted average here: brainly.com/question/24215541

#SPJ1

7 0
2 years ago
Read 2 more answers
MATH HELP PLEASE 5 AND 6
makvit [3.9K]

Answer:

5)

8, 6, 4, 2= 67°

5,7,1,3= 113°

6) not sure about this one!

7 0
3 years ago
The average length of a dolphin is 111 inches. What is this length in feet and inches whoever get it right first gets brainlest
umka2103 [35]

Answer:

C

Step-by-step explanation:

9 foot = 108 inches

108 + 3 inches = 111

Brainliest pls

3 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through the point (-3, 2) and
JulsSmile [24]

Answer:

The answer is x = -3.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Can someone help me with 19, 20, 23, and 24.
    8·1 answer
  • john is building a soccer table and wants it to be similar in size to a real soccer field. a full size soccer field is 336 feet
    12·2 answers
  • Acylinder has a radius of 6 inches and a height of 15 inches. What is the surface area of the cylinder? Express the answer in
    12·1 answer
  • What number is 40% of 160
    7·1 answer
  • Which represents the sum of 2/3m - 1 1/6 and 5/6m - 1 1/3?
    6·1 answer
  • MATH I GAVE ALL MY POINTS FOR THIS
    6·2 answers
  • The radius of a circle is 6 centimeters. What is the circle's circumference?
    11·2 answers
  • Q÷ 6 = 4 plzzzz helppp I need answerss ASAP
    14·1 answer
  • Your friend says that there are 36 feet in 12 yards is your friend correct? explain your reasoning.
    15·1 answer
  • Using the Classic Rock data in the Math 108 group on StatCrunch, create a histogram with the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!