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
goldenfox [79]
4 years ago
11

PLZ NEED AN ANSWER FAST WORTH 5 TO 10 POINTS

Mathematics
1 answer:
worty [1.4K]4 years ago
4 0

n - 12 = -9

Add 12 to both sides to isolate the variable n.

n = -9 + 12

n = 3

B) n = 3

You might be interested in
Suppose there are 20 questions on a multiple choice test.if 25% of the answers are choice b how many of the answers are not choi
zvonat [6]

Answer:

are not choice b 75%

75/100 *20 = 1500/100=15

Step-by-step explanation:

6 0
4 years ago
The distribution of reading scale scores in the 4th grade at Truman Elementary School was approximately normal with mean = 221 a
liraira [26]

Answer:

221

Step-by-step explanation:

3 0
3 years ago
Three months after Carla started ninth grade, her hair was 14 inches long. Hair grows about 12 inch per month. Which equation sh
love history [14]

Answer:

Hair Length – 14 = 1/2 (Months – 3)

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Solve the following system of equations for x:
nikitadnepr [17]

Answer:

x=0.5

Step-by-step explanation:

2x+y= -2

and

4x+y= -8 so...

2x+y= -2 = 4x+y= -8

2x+4x= 6x

y+y=2y

-2+-8= -10

6x+2y= -10

2y- -10= 12

6x=12

6/12=0.5

x=0.5

3 0
3 years ago
Cho and Jeff each bought a used bike. Jeff's bike was not on sale and cost the same amount as the
antiseptic1488 [7]
The right answer for the question that is being asked and shown above is that: "A. $30." Cho's bike was on sale for $20 less than the original price, and her total cost was half of what Jeff paid. Jeff pay A. $30 <span>for his bike</span>

Jeff = x (original price)
Cho = x-20


8 0
3 years ago
Other questions:
  • The volume of a cube is found using the formula l^3 where l is the side length. What is the volume of a cube, in cubic feet, tha
    9·1 answer
  • He expression0.50a+0.65prepresents the total cost of a apples and p pears. If Tonya bought 10 pears and spent a total of $10.00,
    7·1 answer
  • It rain 3.75 inches in 15 hours at the rate how much will it rain in 3.5 hours
    7·1 answer
  • Identify the domain and range
    12·1 answer
  • Mrs Lim bought a number of plates at an average price of $6. She decided to buy another plate which cost $18. The average price
    11·1 answer
  • In the similar triangles below, what is the length of ? 8 cm 4 cm 2 cm 16 cm plz help quick T-T
    6·1 answer
  • Write the quadratic equation in standard form:<br> 4x2 + 5x + 10 = 2x
    7·2 answers
  • Luisa sells stuffed animals she sells a stuffed elephant for 34.90 and the sales tax is 6% of the sales tax about how much is th
    15·1 answer
  • HELP A store had apples on sale for $1.20 a pound. Joan spent $5.28 on apples. How many pounds did she buy?
    8·1 answer
  • Plss help asap!<br><br>what fraction represents numbers between 21 - 27?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!