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
marishachu [46]
3 years ago
14

Why is it important to know whether a number is positive or negative

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0

its good to know if a number is positive or negative because something as simple as forgetting the signs such as - + could drastically change your answer

You might be interested in
F(x) = x2 – 2x + 3; f(x) = -x + 5
creativ13 [48]
Dhvbvheusicfhiugbbvuchdrhbjbjgjgnjrmenwmsmxm nvbhbh h jcndnfhr£xjvybuvcjdnf yvuduf
8 0
3 years ago
Rectangle QRST is dilated by a scale factor of 1/2. What is the perimeter of rectangle Q'R'S'T'. (Please help)
natima [27]

Answer:

7

Step-by-step explanation:

take the perimeter of what you have now (14) and divide it by 2, because it is dilated by 1/2

8 0
3 years ago
Find the equation of the line that passes through points a and b
Blizzard [7]

Answer:

y - 7 = 2(x - 1)

Step-by-step explanation:

Going from (-3, -1) to (1, 7), x increases by 4 and y by 8.  These numbers are the 'run' and 'rise' of the line, respectively.  Thus, the slope of the red line is m = rise/run = m = 8/4 = 2.

Using the point-slope formula and the point (1, 7), we get:

y - 7 = 2(x - 1)

6 0
2 years ago
If a kid is 4 years old how old is the younger brother?
Alborosie
4 years old is the answer i think
6 0
3 years ago
Solve the volume formula V=lwh for h.
Alexeev081 [22]
V=lwh

v/lw=h

thats what it is.
4 0
3 years ago
Other questions:
  • Use P = 2(l + w) to find the perimeter (P) of a rectangle where l = 7 ang W = 4
    7·1 answer
  • From 85 books to 150
    15·1 answer
  • According to the diagram shown, a plane's wing is 300 m above the ground sighted at a position 400 m away. What is the length of
    6·1 answer
  • [100 POINTS]!!!!!!!!<br> Please Help! serious answers also
    13·2 answers
  • How do i check an equation for extraneous solutions?
    13·2 answers
  • Brooke found the equation of the line passing through the points (–7, 25) and (–4, 13) in slope-intercept form as follows. Step
    14·2 answers
  • Expand and combine like terms (9y5+2)2<br> What’s the answer
    8·1 answer
  • PIHLDF sala de among us entren
    12·2 answers
  • (2,-3) and (4, 8)<br> Slope = _
    6·2 answers
  • What is the decimal multiplier to decrease by 39%
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!