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
Vladimir [108]
3 years ago
10

Hi, i need help with these questions!

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
6 0
I hope this helps you

You might be interested in
How do you find the equation to 1/3 of 27?
NeX [460]
To find 1/3 of 27 divide 27 by the denominator (which in this case would be 3) then multiply by the numerator (which is one) so you'd do 27 divided by 3 then multiply by 1
8 0
3 years ago
Find a vector 3 units long in the opposite direction from v = 〈3, 1,-4).
lutik1710 [3]

Unit vector along the direction v = <3,1,-4> is :

\hat{v} = \dfrac{3i + j  -4k}{\sqrt{3^2 + 1^2 + 4^2}}\\\\\hat{v} = \dfrac{3i + j -4k}{5.1}

So, unit vector opposing the \hat{v} is :

\hat{v'} = -\hat{v}\\\\\hat{v'} = -( \dfrac{3i + j -4k}{5.1})\\\\\hat{v'} = \dfrac{-3i - j +4k}{5.1}

so, vector of magnitude 3 units in opposite direction from v is :

\vec{V} = 3\hat{v'}\\\\\vec{V} = \dfrac{3}{5.1}( -3i -j+4k)

Hence, this is the required solution.

5 0
3 years ago
Which Greek mathematician is known as the father of geometry
erastova [34]

Answer:

Euclid was a great mathematician and often called the father of geometry.

Step-by-step explanation:

6 0
3 years ago
Please help with this question.
djyliett [7]

Answer:

23, 15, 7, 3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
La suma de dos números es 84. Tres veces el número menor excede el
sdas [7]
Yes it would be 59. 59 is the correct answer. Hopefully
4 0
3 years ago
Other questions:
  • a boat travels 36 miles downstream in 2 hours and returns upstream in 6 hours. find the speed of the current and the speed of th
    8·1 answer
  • Solve the inequality
    12·1 answer
  • 11. <br>2(9x + 15)- 2(8 + 2x) <br><br>12.<br>(7x - 12) - 2(3x + 10) <br><br>Help pls
    10·1 answer
  • One number exceeds another by 44. the sum of the numbers is 24. what are the​ numbers?
    14·1 answer
  • How many cups of popcorn can you make from 12 ounces of popcorn kernels
    7·1 answer
  • I need help plz and fast!!
    6·1 answer
  • More help pls! 3 and 4
    15·1 answer
  • A pair of jeans cost $39.99. If you have a coupon for 25% off, how much will the jeans cost before tax?
    10·2 answers
  • Please do the 3 questions show work if needed
    10·1 answer
  • Grapes cost $2.59 per pound. James buys a bag of grapes that weighs 4.73 pounds.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!