3 years ago

Round the number to the place indicated. Round to the nearest tenth: 1.4511

1 answer:

8 0

1.500 since 45 rounds to 50

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pentagon [3]

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angles 1 4 and 5 are all equal to 113 and angles 2 3 6 and 7 equal 67

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skad [1K]

(f•g)(x) = (2x+1) (<span>x^2-7)
</span>(f•g)(x) = 2x^3 + x^2- 14x - 7

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docker41 [41]

Another expression that is equivalent to 7/2h-3(5h-1/2) is -23/2h+3/2

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Genrish500 [490]

The answer is 20 ^-^.... i think

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3 years ago

marta [7]

Answer:

Yes, vectors u and v are equal.

Step-by-step explanation:

We need to check whether vectors u and v are equal or not.

If the initial point is $(x_1,y_1)$ and terminal point is $(x_2,y_2)$ , then the vector is

$Vector=(x_2-x_1)i+(y_2-y_1)j$

Vector v with an initial point of (-5,22) and a terminal point of (20,60).

$\overrightarrow v=(20-(-5))i+(60-22)j$

$\overrightarrow v=25i+38j$ ..... (1)

Vector u with an initial point of (50,120) and a terminal point of (75,158).

$\overrightarrow u=(75-50)i+(158-120)j$

$\overrightarrow u=25i+38j$ .... (2)

From (1) and (2) we get

$\overrightarrow u=\overrightarrow v$

Therefore, vectors u and v are equal.

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3 years ago