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
Aneli [31]
3 years ago
6

What is the rate for 21 dolkars for 4 books​

Mathematics
2 answers:
Sauron [17]3 years ago
5 0

Answer:

5.25

Step-by-step explanation:

I am going to assume that says dollars.

Divide 21 by 4

21/4 = 5.25

eduard3 years ago
4 0
The answer will be 5.25 hope this helped
You might be interested in
What is 32.043 in expanded form
cestrela7 [59]
<span>for writing 32.043, we first should know more information about such a number, 32.043 is a decimal number, 32 is called the integer part, and 043 is decimal part. So every decimal number can be written as a sum of two or more another decimal numbers, for example, 32.043= 30 + 2 + 0.04 + 0.003.</span>
3 0
3 years ago
If the length of room is four times the height and breadth is twice of its height and the volume of the room is 512 m^2 find its
lisov135 [29]

Let  \: x  \: (x>0)  \: be \:  the \:  height \Rightarrow the \: width, length: 2x,4x \\ Volume:V=hwl = 512 \\ \Leftrightarrow x2x4x = 512 \\ \Leftrightarrow 8{x }^{3}  = 512 \\\Leftrightarrow  {x}^{3}  = 64 \\ \Leftrightarrow x = 4 \\ \Rightarrow The \:  height \: is \: 4 \: m, the \: width \: is \: 8 \: m

8 0
3 years ago
Question is in picture! answer asap! will give brainliest!
nataly862011 [7]

Answer:solve for x

-3x+5y=-15

Add -5y to both sides

-3x+5y+-5y=-15+-5y

-3x=-5y-15

Divide both sides by -3

-3x/-3=-5y-15/-3

x= 5/3 y +5

I hope that's help!

Step-by-step explanation: plz give brainlist

8 0
3 years ago
Plsssssssssssssssssssssssssssss
cestrela7 [59]

Answer:

2.7 litres of solution

Step-by-step explanation:

8 0
3 years ago
"I'm thinking of a fraction that is equivalent to 5/6
Liono4ka [1.6K]

Answer:

20/24

Step-by-step explanation:

let the variable be x and x-4

5/6 = x-4/x

cross multiply

5x = 6x - 24

24= x

thus, x is 24 and x-4 is 20

<u>20/24</u>

4 0
3 years ago
Other questions:
  • I need help with the last question (e) asap. plzzzz
    6·2 answers
  • What is the measure of angle 1 in degrees?
    14·1 answer
  • Consider points a, b, and c in the graph. Which point is the global maximum? Question 6 options: A) b B) c C) None of these D)
    14·1 answer
  • I need help with letters (D) and (E). My model equation from letter (C) is: P = -55/4 t+ 340.
    5·1 answer
  • The cone has a diameter of 6 inches and a base diameter of 4 inches. What is the volume of the cone in cubic inches? A) 8pi B) 1
    9·1 answer
  • -13/5 is between -1 and -2.<br> True<br> False
    14·1 answer
  • Please answer honestly and I will give brainleyest
    10·1 answer
  • I NEED HELP ASAP!!! DUE TONIGHT‼️
    14·2 answers
  • Solve for x Similar Triangles advanced
    11·1 answer
  • Solve for the x in the inequality 6(2−6x)≤4−35x 6 ( 2 − 6 x ) ≤ 4 − 35 x .
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!