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
DENIUS [597]
3 years ago
14

Evaluate 3|-3|. helppppppppppp

Mathematics
2 answers:
AysviL [449]3 years ago
8 0

Answer:9

Step-by-step explanation:when an absolute value has a negative it turns to a positive which makes this problem 3x3

Anit [1.1K]3 years ago
4 0

Answer:

9

Step-by-step explanation:

3×-3= -9

absolute value of -9 is 9

You might be interested in
A 3-column table with 4 rows. The first column is labeled Currency and entries Canadian dollar, Euro, Japanese yen, Indian rupee
kherson [118]

Answer:

A. 129.46

B. 130.00

C. 130.66

D. 134.56

The correct answer is c. 130.66

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help! ive been stuck on this for so long and i just keep getting frustrated can someone help walkme through this?
bagirrra123 [75]

For firework launched from height 100ft with initial velocity 150ft/sec, equation made is correct

(a) equation will be h(t) = -16t^2+150t+100

(b) Now we have to see when it will land. At land or ground level height h will be equal to 0. So simply plug 0 in h place in equation made in part (a)

0 = -16t^2 + 150t + 100

Now we have to solve this quadratic. We will use quadratic formula method to solve this equation.

t = \frac{-b \pm  \sqrt{b^2-4ac}}{2a}

a = -16, b = 150, c = 100.

Plugging these values in quadratic formula we get

t = \frac{-150 \pm  \sqrt{150^2-4(-16)(100)}}{2(-16)}

t = \frac{-150 \pm  \sqrt{22500+6400}}{-32}

t = \frac{-150 \pm  \sqrt{28900}}{-32}

t = \frac{-150+170}{-32}  = \frac{20}{-32} = -0.625

time cannot be negative so we will drop this answer

then t = \frac{-150-170}{-32}  = \frac{-320}{-32} = 10

So 10 seconds is the answer for this

(c) To make table simply plug various value for t like t =0, 2, 4, 6, 8 till 10. Plug values in equation mad in part (a) and find h value for each t as shown

For t =0 seconds, h = -16(0)^2+150(0)+100 = 100 feet

For t =2 seconds, h = -16(2)^2+150(2)+100 =336 feet

For t =4 seconds, h = -16(4)^2+150(4)+100 = 444 feet

For t =6 seconds, h = -16(6)^2+150(6)+100 = 424 feet

For t =8 seconds,h = -16(8)^2+150(8)+100 = 276 feet

For t =10 seconds, h = -16(10)^2+150(10)+100 = 0 feet

(d) Axis of symmetry is given by formula

x = \frac{-b}{2a}

t = \frac{-150}{2(-16)} =\frac{-150}{-32} = 4.6875

t = 4.6875 is axis of symmetry line

(e) x-coordinate of vertex is again given by formula

x = \frac{-b}{2a}

so t = 4.6875

then to find y coordinate we will plug this value of t as 4.6875 in equation made in part (a)

For t =4.6875, h = -16(4.6875)^2+150(4.6875)+100 = 451.563

so vertex is at (4.6875, 451.563)

(f) As the firework is launched so in starting time is t=0, we cannot have time before t=0 (negative values) practically. Also we cannnot have firework going down into the ground so we cannot have h value negative physically.

6 0
3 years ago
I need help with this PLEASEEE URGENT
pashok25 [27]

Answer:

I think it's A or B

Step-by-step explanation:

5 0
3 years ago
How many different combinations of shirts and ties are possible if you have 4 shirts and 5 ties?
Fittoniya [83]
20 different combinations.
8 0
3 years ago
Read 2 more answers
Simplify the given expression, using only positive exponents. then complete the statements that follow. [ (x2y3)−1 (x−2y2z)2 ] 2
PolarNik [594]
[(x**-2) y**2 .z)**2]**2        (x**-8)(y**8)(z**4)
----------------------- =        ----------------------------- 
[x**2 . y**3]**2                   (x**4) (y**6)


     (y**8)(z**4)            (y**2)*(z**4)
    --------------------- = -------------
    (x**12) (y**6)             (x**12)

7 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve for h?<br><br> -h + 4= -h + 9
    7·1 answer
  • Boys to girl 11;9 there are 124 more boys what is the total number of students
    13·1 answer
  • What is the y intercept of the line with the equation y=2x+8
    7·2 answers
  • HELP PLZ
    9·1 answer
  • 1. Every day after work Paul took his muddy boots off on the steps of the front porch. What can
    15·1 answer
  • Factor : 2b^2 + 13b - 7<br><br>Please help !!! :)
    12·1 answer
  • 7. A patient has a urinary tract infection so Dr. Padron prescribes Ancef. A 1200 mL bag contains 400 mg of Ancef. If the patien
    14·1 answer
  • Please help me!!!!!!
    12·2 answers
  • Which transformation will result in a figure with the same size and shape and in the same location as PQRSTU?
    10·1 answer
  • H divided by 7 = 2 1/7
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!