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Law Incorporation [45]
3 years ago
13

Please help below dudes

Mathematics
1 answer:
Natalka [10]3 years ago
3 0
Scale factor = 0.5 ( as its half of the original) and this represents reduction
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A group of hikers walks 2 miles east and then 1 mile north. After taking a break, they then hike 4 miles east to their final des
kodGreya [7K]

Answer:

Intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

Step-by-step explanation:

Required vector is consists of the two components

vx= 2+4=6 units  and vy= 1 unit and vx ⊥ vy

We will use Pythagorian theorem to find intensity of the vector v

v∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 units

The angle ∡α between vector and east direction we wil find with tanα

tanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

Good luck!!!

7 0
3 years ago
Can someone please help me!?
WITCHER [35]
A 5 is best predicted number
4 0
3 years ago
3y-6 divided by 9 = 4-2 divided by -3
sweet [91]

Answer:

y = 16/9

Step-by-step explanation:

Assuming "y" is a variable

3y - 6/9 = 4 - 2/-3

3y - 2/3 =14/3

3y - 16/3 = 0

1/3 (9y - 2) = 14/3

ANSWER = y : 16/9

4 0
2 years ago
Read 2 more answers
Determine the angle measure.
Lesechka [4]

Answer:

the measurement is 30 degrees

6 0
3 years ago
Help me plz!<3 asap​
nexus9112 [7]

Answer:

73,58,107,49,131

Step-by-step explanation:

m∠1=73°because alternate interior angles

m∠2= 180-49-73=58° because straight lines make 180° angles

m∠3=58+49=107° because alternate interior angles

m∠4 =49° because alternate interior angles

m∠5=180-49=131° because straight lines make 180° angles

7 0
3 years ago
Read 2 more answers
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