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
Soloha48 [4]
2 years ago
14

A number z squared, decreased by 7

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
3 0

9514 1404 393

Answer:

  z² -7

Step-by-step explanation:

A square is indicated using an exponent of 2. "Decreased by 7" means 7 is subtracted.

  z squared, decreased by 7 is ...

  z² - 7

You might be interested in
Identify the expression which represents the calculation “subtract 3 from 15, then divided by 6
matrenka [14]

Answer:

\frac{15-3}{6}

Step-by-step explanation:

You would start by writing the expression for “subtract 3 from 15", which would be \frac{15-3}{6}, then you would add on "then divided by 6", which would make it

4 0
2 years ago
Read 2 more answers
2 rational numbers who’s difference is rational
horrorfan [7]

Answer: (5+√2) and (3+√2)

Step-by-step explanation: Let (5+√2) and (3+√2) be  two irrational numbers

                                             Difference = (5+√2) - (3+√2)

                                             Difference = 2

                                             2 is a rational number

6 0
3 years ago
Simply 20-3[4(z+1)-6(z-2)]
creativ13 [48]

Answer:

The answer is 6z-28

Step-by-step explanation:

20 - 3[4(z+1) - 6(z-2)]

= 20 - 3(4z+4-6z+12)

= 20 - 3(16 - 2z)

= 20 - 48 + 6z

= 6z - 28

8 0
3 years ago
PLEASE HELP !!!
kobusy [5.1K]
Help with what. Hahahaha
7 0
3 years ago
Solve for N: 3n - 7 = 6n - 2n
jonny [76]

Answer:

-7

Step-by-step explanation:

1. Combine Like Terms

3n-7=4n

2. Subtract 3n on both sides.

-7=n

3. You got your answer:)

3 0
3 years ago
Other questions:
  • If the first 4 terms of a geometric sequence are {7, 21, 63, 189), then the formula for the nth term in the sequence is?
    13·1 answer
  • Can someone help me answer these questions
    12·1 answer
  • Which expressions are equivalent to -90 - 60w? Choose three. *Hint: On each answer choice below, use the distributive property t
    10·1 answer
  • Someone help with this math problem
    12·1 answer
  • What is the experimental probability of rolling a number less than 3?
    7·1 answer
  • 6.
    13·1 answer
  • HELP ASAP ILL FRIEND U
    11·1 answer
  • Can someone please help me .. will mark brainliest !
    6·1 answer
  • What are the solutions to the equations y= 4x^2+5x-6
    13·1 answer
  • You are buying a house and you are financing the purchase with a mortgage of $130,000. The mortgage has a 30 year term and requi
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!