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Sever21 [200]
2 years ago
10

Find the magnitude of the vector with (-7, -5) and write the vector as the sum of unit vectors.

Mathematics
2 answers:
tangare [24]2 years ago
8 0

Answer: the answer is C

Step-by-step explanation:

Lesechka [4]2 years ago
4 0
The magnitude of vector (-7,-5) =
                         = \sqrt{ (-7)^{2} + (-5)^{2} } = \sqrt{74} = 8.6

<span>vector as the sum of unit vectors = -7 i - 5 j</span>
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37 is more than y, what is the translation
WARRIOR [948]
37 is more than y, what is the translation
37 > y
8 0
3 years ago
PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
masya89 [10]

(2, -4) → x = 2, y = -4

Put the coordinates of the point to the inequality.

y < x - 2 → -4 < 2 - 2 → -4 < 0   TRUE

y ≥ -x -4 → -4 ≥ -2 - 2 → -4 ≥ -4  TRUE

Answer:

\left\{\begin{array}{ccc}y


You can check other systems.

(2) y > x - 2 → -4 > 2 - 2 → -4 > 0   FALSE

(3) y ≤ -x - 4 → -4 ≤ -2 - 4 → -4 ≤ -6    FALSE

(4) y > x - 2 → -4 > 2 - 2 → -4 > 0   FALSE

6 0
3 years ago
What is the interest rate if...<br> Principal = $1,250<br> Time = 4 years<br> Interest = $285.
alexandr402 [8]

Answer:

<h3>The answer is 5.7 %</h3>

Step-by-step explanation:

To find the rate given the principal , time and interest , we use the formula

r =  \frac{100I}{pt}  \\

where

p is the principal

t is the time

I is the interest

From the question

Principal = $1,250

Time = 4 years

Interest = $285

We have

r =  \frac{285 \times 100}{4 \times 1250}  =  \frac{28500}{5000}  =  \frac{285}{50}  \\  = 5.7

We have the final answer as

<h3>5.7 %</h3>

Hope this helps you

8 0
3 years ago
How do you solve<br> 4x+4=3x-6
matrenka [14]

Answer:

Step-by-step explanation:

4x+4=3x-6

subtract 4 from both sides

4x=3x-10

subtract 3x from both sides

x=-10

8 0
3 years ago
The base of a triangle is 6 inches more than 3 times the height. If the area of the triangle is 120 square inches.
wariber [46]

Answer:

2160

Step-by-step explanation:

6X3=18 so 120X18=2160

3 0
2 years ago
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