3 years ago

Pls help for this pre calc question 25 points rewarded!

1 answer:

3 0

Let's check the dot product .

v.w = 5(4)-2(10) = 20 -20 =0

So the dot product is not 20 . And since the dot product is zero, so they are perpendicular.

And the y component of w is 10.

So correct options are first and third .

You might be interested in

velikii [3]

Answer:

$1,100

Step-by-step Explanation:

Dee Wallace's salary in 2006 = $61,000 Dee Wallace's salary in 2009 = $64,300

The salary increased in => 2009 - 2006 = 3yrs

The amount of salary increased = 64,300-61000 = $3,300

The annual change of salary = 3,300/3 = $1,100

4 0

1 year ago

Elodia [21]

Only two of them are the correct answers to this question.

5 0

2 years ago

bija089 [108]

Answer:

7 × 8

Step-by-step explanation:

7 number of students × 8 books each student has 7 × 8 = 56

5 0

1 year ago

Arisa [49]

M=2
Y=7
m=9
a=32
t=138
h=7

3 0

1 year ago

Black_prince [1.1K]

Answer:

I can but not willing right now so sorry

4 0

2 years ago