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
Marrrta [24]
3 years ago
5

A store offers a discount of 30 % on all refrence of books. If a dictionary cost $12 before the discount what is the dollar amou

nt of the discount.
Mathematics
1 answer:
notka56 [123]3 years ago
8 0

Answer:

3.6

Step-by-step explanation:

30%×12= 3.6

30%=0.3

You might be interested in
If<br> 1/64=<br> 4^2 s -1.162s+2<br> what is the value of s?
antoniya [11.8K]

Answer: Hello brainly student, The answer for this question is that s=1

Step-by-step explanation: Hope this helps you :)

8 0
2 years ago
Smallest Zero of f(x+5)=x^2+3x+30
WARRIOR [948]
Hey there
_________________
The correct answer is:
f(x+5)=(x+5)^2+3(x+5)-10

f(x+5)=x^2+10x+25+3x+15-10

f(x+5)=x^2+13x+30  and f(x+5)=x^2+kx+30 so

k=13

Now factor x^2+13x+30

Find j and k such that jk=ac=30 and j+k+b=13 so j and k are 10 and 3 so

(x+3)(x+10)

So the two zeros occur when x=-3 and -10 the smallest of which is:

x=-10

___________________________
Hope this helps you
3 0
3 years ago
Read 2 more answers
A train traveling at a constant speed takes a passenger from Grover to Auburn, stopping first at Tyler and next at Elena before
gayaneshka [121]
Thank you for posting your question here at brainly. Among the choices provided above if to name a geometric postulate or theorem used to find the solution if the distance of the ride from Tyler to Auburn if the entire trip is 450 miles is the 250 miles; segment addition postulate. 

The answer is B. I hope it helps. 
4 0
2 years ago
Read 2 more answers
X - 13 = 5x + 7<br> a) -5<br> b) 3<br> c) 6<br> d) 2
Alex

x-13=5x+7\ \ \ \ |+13\\\\x=5x+20\ \ \ \ |-5x\\\\-4x=20\ \ \ \ |:(-4)\\\\x=-5\\\\Answer:\ a)\ -5

6 0
3 years ago
What is the value of x?
Neporo4naja [7]

11.313708499

Answer:

11.313708499=16

5 0
3 years ago
Other questions:
  • The ratio of adults to children on a train in 7:2. There are 245 adults on the train. Find the total number of people on the tra
    10·1 answer
  • 1. (k+7)² =289<br>2. (2s-1)² =225<br>3. (x-4)² =169<br><br>please help me answer these :)
    13·2 answers
  • How do I write 684297 in word form?
    11·1 answer
  • The largest frog in the world is the goliath,found in west africa. It can grow to be 12 inches long. The smalest in the world is
    10·1 answer
  • 2. Write the inequality and show all work to solve the
    6·1 answer
  • Z-6=15 what does z equal
    12·2 answers
  • The area of the kite is 28 m ^2. What is the value of x?
    15·1 answer
  • I really need help with this statistical/variable question, i am really struggling and would be super happy if someone could ans
    10·1 answer
  • If a cube has a side length of 6.5 inches, which would be the cube's volume?
    9·1 answer
  • X=5y: 2x+5y=60<br><br> A) 10,4<br> B) 15,4<br> C) 20,4<br> D) 25,4
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!