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
Yanka [14]
2 years ago
14

HELLPPPPPPPPPPPPPPPPPPPPPPPPP

Mathematics
1 answer:
navik [9.2K]2 years ago
5 0

Answer:

more the letter x is often used in algebra to mean a value that is not yet known is is calld a variable or sometimes an unknown. in x+2=7,x is a variable but we can work out its value if we try

You might be interested in
Which of the following is a prime number? 61 39 27 76
Zolol [24]
61 is the prime number.

39 is divisible by 3 and 13.
27 is divisible by 9 and 3.
76 is divisible by several numbers, including 2.
7 0
3 years ago
Read 2 more answers
Given the coordinates A (5, 7, -2) and B (8, 3, 4) in 3d space, express AB as:
lys-0071 [83]
The vector AB is found by subtracting the coordinates of point B from the coordinates of point A => (8, 3, 4) - (5, 7, - 2)

(8, 3, 4) - (5, 7, - 2) = (3, - 4, 6)

=>

a) a 3 x 1 column =

|  3  |
| -4  |
|  6  |

b) xi + yj + zk

=> 3i - 4j + 6k
4 0
3 years ago
5.
ANTONII [103]

The greatest possible number of club members is 7

<em><u>Solution:</u></em>

Given that, local readers’ club has a set of 49 hardback books and a set of 21 paperbacks

Each set can be divided equally among the club members

To find the greatest possible number of club members, we have to find the greatest common factor of 49 and 21

The greatest number that is a factor of two (or more) other numbers.

When we find all the factors of two or more numbers, and some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.

<em><u>Greatest common factor of 49 and 21:</u></em>

The factors of 21 are: 1, 3, 7, 21

The factors of 49 are: 1, 7, 49

Then the greatest common factor is 7

Thus, the greatest possible number of club members is 7

7 0
2 years ago
PLEASE HELP ME , GET ON HONOR ROLL PLEASE NEED YOUR HELP
marta [7]

Answer:

19 ft i think

Step-by-step explanation:

hop ethis helps :) have a nice day

7 0
3 years ago
The granola summer buys used to cost $6.00 per pound but it has been marked up %15 A. How much did it cost summer to buy 2.6 pou
Maksim231197 [3]
The granola summer buys used to cost $6.00 per pound but it has been marked up %15 Question: How much did it cost summer to buy 2.6 pounds of granola at the old price.=> previous price of granola = 6.00 dollars per pound=> marked up 15% = 15% /100% = .15Solve:=> 6 * .15 = .9=> 6 + .9 = 6.9 dollars per poundNow, you want to buy 2.6 pounds=> 6.9 * 2.6 = 17.94 dollars <span>
</span>
3 0
2 years ago
Other questions:
  • Write a real world situation that could be modeled by the equation 650 + 10m = 60m + 400
    6·1 answer
  • Please I really need the answer for this
    5·2 answers
  • How many solutions does 6x + 3 = 6x + 3 have ?
    8·1 answer
  • Help major grade question 12
    6·1 answer
  • Consider the table of values and the equation, which both represent a function,
    10·1 answer
  • Show how to solve a)
    6·1 answer
  • 1 &gt; -1/2x + 5 solve for x
    14·1 answer
  • 18. If 5x (14-x) = 0, then what does x equal?
    5·1 answer
  • What is lim x-&gt;3 x^2+x-12/x^2-3x<br><br> 0<br> 7/3<br> 4<br> DNE
    11·1 answer
  • 1/3 x + 4 = x − 2 solve for x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!