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
Grace [21]
3 years ago
15

Position vectors m and n have terminal points of (2, ) and (1, y), respectively.

Mathematics
1 answer:
OLEGan [10]3 years ago
7 0
This problem involves the dot product.

You must provide all info for position vector m.  Your (2,) is inadequate.

Supposing that the terminal point of vector m were (2,3), then

m dot n would equal 8, or 8 = 2*2+3*y.  Then 8 = 4 + 3y, and 4 = 3y, and y =3/4.

Please type in the terminal point of vector m and then answer this question following the above example.

You might be interested in
5b - 5 - 126 - 7<br> I need steps please and thank you
MA_775_DIABLO [31]

Answer:

5b - 138

Step-by-step explanation:

Alright let's break it down.

First, you can see that each constant (5,126,7) have negatives in front of them. SO you are going to subtract each one of them.

When subtracting negatives it's basically just adding them together. How to do it is simply adding:

5 + 126 + 7

Then you get 138.

BUT, it was negative numbers. So it's actually -138.

Then bring back the 5b and your answer is:

5b - 138

Mark brainliest if you can :D

6 0
3 years ago
Read 2 more answers
(PLEASE HELP/NO SPAM) Which equation shows the function y=2^x translated 4 units left and 2 units down?
lianna [129]

Answer:

The answer is (h).

Step-by-step explanation:

When y = 2^x is shifted 4 units left, the x shifts 4 units to the left and x becomes (x+4). When the graph is shifted to units down, y has to be subtracted by 2.

The function becomes

y = 2^(x+4) -2.

Finally, you shift -2 to the same side as y.

This becomes

y+2 = 2^(x+4) which is (h)

5 0
3 years ago
Find a polynomial f(x) of degree 4 that has the following zeros. 7, −3, 0, −2
HACTEHA [7]

Answer:

x^4 - 2x^3 - 29x^2 - 42x

Step-by-step explanation:

Equal all the zeros to x then move them over.

x=7,x=-3,x=0,x=-2

x-7,x+3,x+0,x+2

Then multiply each factor

(x-7)(x+3)(x)(x+2)

x^4 - 2x^3 - 29x^2 - 42x

7 0
3 years ago
If the average daily high temperature for the week was 28C, find the missing temperature from the following list: 25C, 26C, 31C,
DiKsa [7]
I believe the answer would be 27C.
5 0
3 years ago
Read 2 more answers
Three less than a numbers divided by 4 is five​
mariarad [96]

Answer:

x/4 (-3) = 5

Step-by-step explanation:

Simply translate into numbers. :D

5 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify -6 1/4 - (-2 1/8)
    13·1 answer
  • Billy made 60 cards to give away on valentines day if billy gives 1/3 of his cards to his family how much cards does billy give
    7·1 answer
  • HELP ASAP PLEASE <br><br> find the surface area of this triangular prism
    11·1 answer
  • 875 rounded to nearest ten
    11·2 answers
  • A red apple has mass of 20 grams .you cut it into 5 slices. what about the aplles has changed ?
    14·1 answer
  • Factor completely 10x^5+4x^4+8x^3
    12·1 answer
  • True or False:
    14·2 answers
  • Find the perimeter of the shape with the following coordinates J(-3, 4), K(-1, 6), L(1, 1), and M(-1, 3)
    9·1 answer
  • How do you do this and what is the answer
    13·2 answers
  • Translate this verbal expression into an algebraic equation and solve: thirteen less than twice the sum of a number and six is 4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!