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ruslelena [56]
2 years ago
7

Find the modulus and the unit vector along the sum of the vectors. - r₁ +r₂ +r3 given that r₁ = 2i+j+4k - r₂ = 3i-2j+7k, r3 = 5i

+ 2j - 3k. 2​
Mathematics
1 answer:
bazaltina [42]2 years ago
8 0

j+8k

first -2i+j+4k-3i-2j+7k+5i+2j-3k

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Describe the solutions of (2 − 5)^2 ≤ t in words.
natita [175]

Answer:

two minus five raised to the power of two is greater or equal to t

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3 years ago
PLEASE HELP ME!!!!!!!!!
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Find the x -intercept and the y -intercept. Then use them to graph the line of 6x+2y=-12
Neko [114]
The x intercept is when y=0
6x+0=-12
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3 years ago
4. Name the set(s) of numbers for the real number given below. 7 1.irrational 2.rational 3.integer 4.whole number
Slav-nsk [51]

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2.rational 3.integer 4.whole number

Step-by-step explanation:

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3 0
4 years ago
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Set up a linear system and solve.
liubo4ka [24]

Answer:

The two integers are 23 and 12

Step-by-step explanation:

Let the two integers be f and g

Let f be the biggest and g the smallest integer

From the first statement, the sum of the two integers is 35 i.e

f + g = 35. (1)

From second statement, we were told that when the smaller integer is subtracted from twice the larger, the result is 34 i.e

2f — g = 34. (2)

Now we'll solve by elimination method as follows:

Add equation (2) and (1) together:

2f — g = 34

+ f + g = 35

3f = 69

Divide both side by the coefficient of f i.e 3

f = 69/3

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Substituting the value of f into equation(1)

f + g = 35

23 + g = 35

Collect like terms

g = 35 — 23

g = 12

The two integers are 23 and 12

4 0
3 years ago
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