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
Veseljchak [2.6K]
2 years ago
6

Which of the following expressions has a solution of -2

Mathematics
1 answer:
stealth61 [152]2 years ago
6 0

Answer:

j. 1st, 2nd and 3rd

Step-by-step explanation:

hope it helps

please mark as Brainliest

You might be interested in
Need help please ..
Strike441 [17]

Answer:

x = -11

Step-by-step explanation:

I'm assuming it's an isosceles triangle so 32 + 2x = 10;

subtract 32 from both sides;

2x = -22

x = -11

3 0
3 years ago
In a right triangle the length of a hypotenuse is c and the length of one leg is a, and the length of the other leg is b, what i
swat32
Apply the Pythagoras Theorem

{c }^{2}  =  {a}^{2}  +  {b}^{2}
{9 }^{2}  =  {7}^{2}  +  {b}^{2}
81 =  49+  {b}^{2}
81  -  49 = {b}^{2}
32= {b}^{2}
Take square root of both sides

b =  \sqrt{32}
b = 4  \sqrt{2}

5 0
3 years ago
Read 2 more answers
Charlene is wrapping the box below. How much wrapping paper will she need? *
Anit [1.1K]

Answer:

286 in³

Step-by-step explanation:

7×5 = 35

35×2 = 70in

9×5 = 45

45×2 = 90in

9×7 = 63

63×2 = 126in

70+90+126

=286in³

5 0
3 years ago
There are 9 red and 6 green marbles in a bag
bagirrra123 [75]

Answer:

there are 15 marbles in the bag

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If Laura walks 3 miles in 80 minutes, then Laura will walk how far in 120 minutes if she walks at the same speed the whole time?
svet-max [94.6K]

Answer: the answer would be 4.5

Step-by-step explanation:

she walks 3 miles every 80 minutes and 80 plus 80 would be 160 but this is 120 so it would be 80 plus 40 so its half of 80 so half of 3 is 1.5 so there, hopes this helps

5 0
2 years ago
Read 2 more answers
Other questions:
  • Divide.
    14·1 answer
  • Find the product. (r + s)^2
    15·1 answer
  • For the sequence an=3n(n+1) what is the value of a10
    8·2 answers
  • If a = m 2 + 2, what is the value of a when m = -3?
    8·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    14·1 answer
  • Chapter 1.1 & 1.2 Quiz
    14·1 answer
  • Solve the given equation.<br><br><br><br> z - 42 = 7
    10·2 answers
  • What is the slope of the line through (3, 2) and (-3, 4)?
    14·1 answer
  • Leo scored 3 out of every 4 questions on a exam. What percentage of the questions did he get right
    7·1 answer
  • Two numbers whose sum is 29 and their difference is 15
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!