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
Marianna [84]
3 years ago
14

What is the solution to the equation x/-3=4? A)x=-7 B)x=-4/3 C) x=-1 D)x=-12

Mathematics
1 answer:
pav-90 [236]3 years ago
7 0

d) x=-12 because x/-3=4 can be rearranged as x=4x-3 so x=-12

You might be interested in
At a small private college 9 / 20 of the students are female if there are 2160 female students how many male students
drek231 [11]

Answer:

4800

Step-by-step explanation:

x is the number of total students

x * 9/20 = number of female students

x * 9/20 = 2160

Multiply each side by 20/9

x * 9/20 * 20/9 = 2160 * 20/9

x =4800

8 0
3 years ago
e is a math tutor. She charges each student $210 for the first 7 hours of tutoring and $20 for each additional hour. When the nu
dmitriy555 [2]
Part 1 :
if the number of hours (h) is greater than 7.
Equation for the amount(A) in dollar is
Amount (A) = 210 + (h-7)x20

Part 2 :
if she earns 410,
with the same equation
410 = 210 + (h-7)x 20
200 =(h-7)x 20
10 = h-7
17 = h
therefore, number of hours tutored is 17.
7 0
3 years ago
This is quation number 1
SCORPION-xisa [38]

Tamer earns <em>0.5 AED</em> per newspaper, since the slope of this line is 0.5/1


Question for ya.... what is AED? American Express Dollars?

7 0
3 years ago
How much water should be added to 3 gallons of pure acid in order to obtain the 15% acid solution? HELP DUE BY TOMMOROW MORNING
Pani-rosa [81]
3 gallons of acid = 100% concentration acid
? (water+acid) gallons = 15 concentration acid

Note: Every gallon of water added reduces the percentage concentration of acid. Therefore, the relationship is inverse proportionality.

Solution:

Total number of gallons (water+acid) = (3*100)/15 = 20 gallons
Therefore, gallons of water = 20-3 = 17 gallons
5 0
3 years ago
3x+(2x-5)=13-2(x+2)how much is this
Dimas [21]
Look at the pictures it explains the equation step by step tell me if you have any questions the answer is at the bottom

3 0
3 years ago
Other questions:
  • Can someone help me on number 9 please?
    9·2 answers
  • Which of these frequency counts would be represented by the smallest number of dots on a dot plot?
    15·2 answers
  • Is 9/31 an irrational number
    9·2 answers
  • Which statement is true about the ranges for the box plots?A number line goes from 0 to 16. Morning's whiskers range from 3 to 1
    12·2 answers
  • A car is driven 150 miles in 5 hours. What is the rate in miles per​ hour?
    8·2 answers
  • What does a + a equal to
    14·1 answer
  • Please help ASAP, dhdbhehd
    7·1 answer
  • Which equation shows how many squares there are in all
    8·1 answer
  • The sales tax in the town where Amanda lives is 7%. Amanda paid $28 in sales tax on a new stereo. What was the price of the ster
    10·1 answer
  • Evaluate the expression and enter your answer in the box below.<br> 8 + |7|
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!