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
nevsk [136]
3 years ago
15

What is the distance from the point (a, −b, −4) to the origin?

Mathematics
1 answer:
laiz [17]3 years ago
6 0

Answer:

  \sqrt{a^2+b^2+16}

Step-by-step explanation:

The distance (d) between two points in 3 dimensions is ...

  d = √((x2 -x1)² +(y2 -y1)² +(z2 -z1)²)

Then the distance between (a, -b, -4) and (0, 0, 0) is ...

  d = √((a -0)² +(-b -0)² +(-4 -0)²)

  = √(a² +b² +16)

You might be interested in
2 A square window in Miranda's
Tems11 [23]
Perimeter is , or around 63.89 in.
If you meant that the area was 225 in²:
Perimeter is 60 in
8 0
3 years ago
What’s the answer to this
Alchen [17]

Answer:

C

Step-by-step explanation:

y=1/x, the reciprocal is the same. Reciprocal would be reflected across y=x

6 0
3 years ago
What is the least common multiple of15&25
nikklg [1K]
The LCM of 15 and 25 is 75.
3 0
3 years ago
Sales tax is calculated as a percentage of the sales price. If sales tax is 6%, what is the sales tax on clothing that costs $18
Gekata [30.6K]
180 x 0.06 = 10.80; $10.80.

Hope this helps,
♥Nikki♥
6 0
3 years ago
Read 2 more answers
What is the total surface area of a hemisphere that has a radius of 8cm
den301095 [7]
3pi r 2 603.43 is the answer
3 0
3 years ago
Other questions:
  • Sue uses the expression (8×3,000)+(8×200)+(8×9) to help solve a multiplication problem. What is sues multiplication problem?
    8·1 answer
  • 5+5= plz help have to be complete awnser and i will give you crown
    9·2 answers
  • Can someone help me with 21
    9·1 answer
  • FOR 100 POINTS!!!!!!!!!!!<br><br>Solve the equation. <br><br><br>3(4x + 4) = 2(5x + 9) - 12
    6·2 answers
  • URGENT!! WILL GIVE BRAINLIEST IF CORRECT!!
    13·1 answer
  • Solve the equation. If there is not solution, write no solution. 4 times the absolute value of the quantity x plus one third end
    6·1 answer
  • 2(x-2)^2+3 and 3(x+1)^2+5 rewrite in standard form
    13·1 answer
  • What is the inverse of the function below? f (x) = x - 7 3
    12·1 answer
  • If a gradient of line a is 4 what is the gradient of the line perpendicular to a
    13·1 answer
  • Please help ASAP please and thank you have a great day and blessed day!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!