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aleksley [76]
3 years ago
11

Let u = (-1,3) and w (2,4) find the resulting vector of 2u-4w in component form

Mathematics
1 answer:
weqwewe [10]3 years ago
7 0

The answer is A.(-10,-10)

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Simplify the expression:<br> 5k2+3k2–4k2+k2
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5k2

Step-by-step explanation:

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WILL MARK BRAINLIEST 3 people were deserted on this island. When a boat rescued them
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Because all of those things you listed mean "Water:

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Solve: 14+(5x-7)=19+3x
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Can someone help me with number 19 please?
andreyandreev [35.5K]

I think I can.
Let's do it together:

Let's call the number of buses 'B', and the number of vans 'V'.
(Pretty clever so far, don't you think ?)

OK. What do we know ?

-- Each bus holds 51 passengers.  The number of passengers in 'B' buses is 51B.

-- A van holds 10 passengers.  The number of passengers in 'V' vans is 10V.

-- The total number of passengers ... (51B + 10V) ... is 142.

-- The total number of vehicles ... (B + V) ... is 6, because there are 6 drivers.

Can you make a system of equations out of that information yet ?
How about this:

     51B + 10V = 142
         B  +    V =     6

I really think you can handle it from here.
=======================================

Multiply the 2nd equation by 10 :

     51B + 10V = 142
     10B + 10V =   60

Subtract the 2nd equation from the 1st one:

       41B        =  82

Divide each side by 41:  <em>  B = 2 buses</em>

2 buses . . . . 2 drivers . . . . 2 x 51 = 102 passengers

4 vans . . . . . 4 drivers . . . . . 4 x 10 =  40 passengers

6 vehicles . . . 6 drivers . . . . . 102 + 40 = 142 passengers


7 0
3 years ago
Can someone please help I will add a random question and give 20 extra points :)
BigorU [14]

Answer:

Step-by-step explanation:

probability ∈[0,1]

or probability ≥0

and ≤1

so a,b,g cannot be the probability of an event.

4 0
3 years ago
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