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2 years ago

Find magnitude and directionof vector a = ( -3 , -3 )

Mathematics

1 answer:

nevsk [136]2 years ago

3 0

Answer:

Step-by-step explanation:

Magnitude: |a|= $\sqrt{(-3)^{2}+(-3)^{2} }=3\sqrt{2}$

Direction: in the negative direction of the Ox axe and Oy axe

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HELP PLS HERE IS IT NEED IT

Zielflug [23.3K]

Step-by-step explanation:

Total students = 35

Probability that a student earns A B or C = 5 + 10 + 15 = 30

35/30 = 7/6

3 0

3 years ago

Lynette wanted to run one mile in eight minutes. To be on pace to reach

natta225 [31]

Answer:

0.25 miles

Step-by-step explanation:

assuming that she keeps a constant Velocity/ speed,

find the speed she intends to run with, ie total distance/time

$\frac{1}{8} miles \: per \: minute$

find the distance she travels in two minutes, ie speed multiplied by time.

$\frac{1}{8} \times 2 = \frac{1}{4 } = 0.25$

4 0

2 years ago

Please answer this question i really want answers :(

vekshin1

Based on the hints of distinguishing between radical and non-radical numbers, we have the following lists:

$\sqrt{3}$ , $2.\overline{2}$ , 2.5, $\sqrt{5}$
3.01, $3.\overline{01}$ , $3.\overline{1}$ , $\sqrt{9}$
$-4.\overline{1}$ , - 4.1, 4.01, $\sqrt{17}$
- 2.5, $-\sqrt{5}$ , $\sqrt{6}$ , 2.5

<h3>How to order numbers from least to greatest</h3>

In this question we must order sets of numbers in ascending order. A hint consists in comparing non-radical numbers with the closest radical numbers whose results are integers.

In consequence, we obtain the following orders:

$\sqrt{3}$ , $2.\overline{2}$ , 2.5, $\sqrt{5}$
3.01, $3.\overline{01}$ , $3.\overline{1}$ , $\sqrt{9}$
$-4.\overline{1}$ , - 4.1, 4.01, $\sqrt{17}$
- 2.5, $-\sqrt{5}$ , $\sqrt{6}$ , 2.5

To learn more on sets: brainly.com/question/18877138

#SPJ1

3 0

2 years ago

One side of a rectangle is 3 times the length of another side. The difference in their lengths is 10 feet

elena55 [62]

Answer:

5 feet & 15 feet

Step-by-step explanation:

The question is to find the lengths of 2 sides of the rectangle.

Solution:

Let shorter side be "x"

Let longer side be "y"

From the question, we can write:

y = 3x

also

y - x = 10

Now, putting the first on second equation, we get:

y - x = 10

3x - x = 10

2x = 10

x = 10/2 = 5

Now, y = 3x, y = 3(5) = 15

So we can say the lengths of 2 sides of the rectangle is 5 feet & 15 feet

4 0

3 years ago

Find where the lines go, the answer to the riddle is seven up every morning i just need to know where the lines go!!!! will give

postnew [5]

Answer:

Here’s what I got for this worksheet.

Step-by-step explanation:

6 0

2 years ago

Find magnitude and directionof vector a = ( -3 , -3 )​

Find magnitude and directionof vector a = ( -3 , -3 )