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
UkoKoshka [18]
3 years ago
12

2/7 + 3/a = please help me

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
4 0
2/7 = -3/a, (2/7)a = -3, a = -3/(2/7), so the answer would be -10.5 or -21/2
You might be interested in
Help pleaseeeeeeee? thanksssss
77julia77 [94]

Answer:

This is quite simple when you consider it. go to -4 on the x axis and find where it goes on the y which in this case is 1. so the output for y is 1

Step-by-step explanation:

4 0
3 years ago
A lap around Natalie's neighbourhood is 20 kilometres. Natalie ran 2 laps before
Fynjy0 [20]
I would say about 40 kilometers it’s ifs 20 around her neighborhood that 20+20=40 and walking tha rest made the question easier but yea 40
8 0
3 years ago
Car rentals involve a $130 flat fee and an additional cost of $31.67 a day. what is the maximum number of days you can rent a ca
Vladimir79 [104]
Represent the number of days by x. With this representation, the variable cost of the rental is 31.67x. The total cost is the sum of the fixed and variable costs. This value should not be more than $500. The equation below shows the relationship.
                                          130 + 31.67x ≤ 500

Solving for x gives x ≤ 11.68
Thus, the maximum number of days to rent the car is only 11 days. 
6 0
3 years ago
Read 2 more answers
Tom works for a company his normal rate of pay 15 per hour
Brrunno [24]

The amount earned by Tom is the product of the <em>rate per</em> <em>hour and the number of hours</em> worked which is $90.

  • The amount earned per hour = $15

  • The number of hours worked = 6 hours

<u>The amount earned at the normal earning rate can be calculated thus</u> :

  • <em>Normal rate per hour × number of hours</em>

Amount earned = $15 × 6 = $90

Therefore, the amount earned by Tom after working for 6 hours at the normal rate is $90.

Learn more : brainly.com/question/18796573

3 0
2 years ago
Read 2 more answers
Plz answer only if u know ur correct. tyvm. will give brainliest to best answer
N76 [4]

Slope is 1/2. Give brainly or I wont answer another one of your questions

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 50% x 64 = _​
    12·2 answers
  • at gym A it cost $12 to join with a monthly fee of $20. At gym B it cost $4 to join with a monthly fee of $22. After how many mo
    14·1 answer
  • What is the approximate percent decrease from 1805 to 1240
    6·2 answers
  • What's the standard form of 314,207
    8·1 answer
  • A word that means three sided?
    10·2 answers
  • An isosceles, obtuse triangle has one angle with a degree measure that is 50$\%$ larger than the measure of a right angle. What
    9·1 answer
  • If Aniyah can run 6.5 miles per hour, and she runs for 15 minutes, how far did she go?
    8·1 answer
  • What is 70 by 20%ughhhhh
    14·1 answer
  • -2.8 divided by 0.14 equals
    6·2 answers
  • Find the slope of the line passing through the points<br> (-3. 7) and (2. -6).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!