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
iragen [17]
2 years ago
11

When  x=3, the value of x^2-2 is?​

Mathematics
1 answer:
Hitman42 [59]2 years ago
8 0

Answer:

7

Step-by-step explanation:

First you would square 3 which is nine. Then subrtact 2. The final answer is 7 .

You might be interested in
How to make a number line
ioda

A number line is a line that extends infinitely in both directions (marked by arrows) that shows a range of numbers with a consistent distance between increments.

  1. Draw a line
  2. Draw arrows on both sides pointing out
  3. Write the minimum and maximum values on the left and right side repectively
  4. Add appropriate increments with equal distances on the number line
7 0
3 years ago
Solve the equation. z/32 + 5/8 =13/16<br><br> True Or false, And why?
Oxana [17]
The equation is false because the real answer is z5/4. The variable doesn't just disappear.
5 0
3 years ago
Read 2 more answers
Nicki has 30 pencils. for every green pencil, she has 5 purple pencils. how many pencils of of each color could she have
Hatshy [7]

Answer:


Step-by-step explanation:


(1) P = 5G


(2) G + P = 30


Substituting (1) into (2) gives:


G + 5G = 30


6G = 30


G =5


So there are 5 green pencils.


Now using that in (1) gives us P = 5 x 5 = 25


So there are 5 green pencils and 25 purple pencils.

6 0
2 years ago
Ms. Carol sold 346 child tickets<br> and 253 adult tickets. How<br> many tickets did Ms. Carol sell?
pickupchik [31]
She sold 346+253=599 tickets.
8 0
3 years ago
Read 2 more answers
If it takes 12 minutes to cut a log into 4 pieces, how many minutes will it take to cut a log into 3 pieces?
balu736 [363]

Answer:

9 minutes

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Find the difference. 798300-348659=
    8·2 answers
  • -6x - 3 (5x +4) = 93<br><br> What is X?
    13·1 answer
  • What is the second term in the binomial expansion of (2r – 3s)12? –73,728r11s 73,728r11s 608,256r10s2 –608,256r10s2?
    5·2 answers
  • 50 people sponsor Paula and she raises a total of 180 for charity. What is the mean average amount sponsored in pounds
    8·1 answer
  • Help me plz 50 points and ill give brainliest if you answer all​
    5·2 answers
  • A kilobyte is 210 bytes and a megabyte is 220 bytes. How many kilobytes are in a megabyte?
    14·1 answer
  • Simplify using order of operation 18+4×3
    12·2 answers
  • To graph the inequality x &gt; -3, draw an open circle on -3 and shade to the left.
    10·1 answer
  • A chess Club with 80 members is electing a new president. Yoko received 72 votes. What percentage of club members voted for Yoko
    8·2 answers
  • PLEASE HELP I WILL MARK BRAINLIEST
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!