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
lina2011 [118]
3 years ago
12

Let u = <-3, -5>, v = <-3, 1>. Find u + v.

Mathematics
1 answer:
son4ous [18]3 years ago
5 0
That's easy man just take x from both coordinates and add them. Then take y from each coordinate and add them. You come out with D, (-6, -4).
You might be interested in
If a line of one billion people standing shoulder to shoulder stretches 346,439 miles long, what is the average shoulder width,
kvv77 [185]
The answer in scientific form is 1.829198 • 10^9 but not in scientific form would just be 346,439 times 5280
3 0
4 years ago
Read 2 more answers
Help with these questions please!
Alisiya [41]

Answer:

1.  16

2.  -4

Step-by-step explanation:

First factor the expression

lim x→1  (x^3 + 5x^2 + 3x-9)/(x-1)

lim x→1  (x-1) (x+3)^2/(x-1)

Canceling the x-1  in the top and bottom

lim x→1   (x+3)^2

Let x=1

lim x→1   (1+3)^2 = 4^2 = 16


2.  lim x→0 (x^2 -6x+8) /(x-2)          

First factor the expression

    lim x→0 (x-4) (x-2) /(x-2)        

Canceling the x-2  in the top and bottom

lim x→0 (x-4)

Let x=0

lim x→0   (0-4) = -4

Filling in the table

x     -.1      -.01       -.001     .001     .01     .1

f(x) -4.1  -4.01    -4.001   -3.999   -3.99  -3.9

4 0
3 years ago
Read 2 more answers
Ming throws a stone off a bridge into a river below.
AURORKA [14]

Answer:

1 seconds after being thrown, the stone reaches its max height

Step-by-step explanation:

The parabolic (quadratic) equation is:

h(x)=-5(x-1)^2+45

Lets expand this in the form ax^2+bx+c, so we have:

h(x)=-5(x-1)^2+45\\h(x)=-5(x^2-2x+1)+45\\h(x)=-5x^2+10x-5+45\\h(x)=-5x^2+10x+40

We can say the values of a,b, and c, now to be:

a = -5

b = 10

c = 40

The number of seconds at which the max would occur is given by the point, x, at:

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

We know a and b, let's find the seconds, x,

x=-\frac{b}{2a}=-\frac{10}{2(-5)}=-\frac{10}{-10}=--1=1

Hence,

1 seconds after being thrown, the stone reach its max height

6 0
4 years ago
Read 2 more answers
523 x = 523 x = last one
Sphinxa [80]

Answer:

X has an infinite number of solutions

or

0 = 0

Step-by-step explanation:

<em>Hey there!</em>

Given,

523x = 523x

Simplify

523x = 523x

-523x to both sides

0 = 0

<u>So x has an infinite number of solutions.</u>

<em>Hope this helps :)</em>

5 0
3 years ago
Read 2 more answers
Are the figures below similar? Why or why not? Determine whether the triangles shown in the image are similar.
Vika [28.1K]

Answer:

B) no, because the corresponding angles are not congruent

Step-by-step explanation:

Similar triangles must have proportional sides, as well as congruent corresponding angles. In this instance, we can see that the angles are not <em>congruent</em>, and so there is no need to solve for proportion.

~

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is (3y)/(2y)&lt;=1
    14·1 answer
  • Which element makes up 1/400 of the human body
    9·1 answer
  • I will also give brainliest on this one What’s the surface area of this round to the tenth if you have to
    13·1 answer
  • Find x <br> Find y and <br> Find a
    11·1 answer
  • Can someone help please ​
    6·1 answer
  • Which is the graph of x - y = 1?
    12·1 answer
  • 2.
    8·2 answers
  • PLS HELP ASAP!!! 30 POINTS (a) What is m&lt;3 ? (b) What is ?
    5·2 answers
  • Sooooooooooooooooooooooooooooooo who wants to help with my math
    8·2 answers
  • Please help!! graph y=-4/3x+8
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!