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Monica [59]
3 years ago
13

Given 9______

Mathematics
2 answers:
34kurt3 years ago
7 0

7____ is the one that couldn't used to complete a table of eqiuvalent ratios


ASHA 777 [7]3 years ago
7 0

Answer:the answer is 36:21

Step-by-step explanation:

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Two forces act on an object. The first Force has a magnitude of 400 Newtons and acts at an angle of 30 degrees as measured from
Sedaia [141]

ANSWER

Option D is correct

EXPLANATION

We resolve the forces into component forms.

F_1 = 400 \cos(30) i + 400 \sin(30) j

F_1 = 200  \sqrt{3} i +200j

Also the second is resolved to obtain,

F_2= 280 \cos(135) i + 280 \sin(135) j.

F_2=  - 140 \sqrt{2} i + 140  \sqrt{2}  j

To find the resultant vector, V, We add the corresponding components of the two forces to get:

V=F_1+F_2

\implies \: V = (200  \sqrt{3} - 140 \sqrt{2} )i + (200 + 140 \sqrt{2})j

The correct answer is D.

3 0
3 years ago
Can someone help me please ?
mafiozo [28]
25^(n-3)=5^(n+8)
Remember: 25=5²
Therefore:
5^[(n-3)²]=5^(n+8)
5^(2n-6)=5^(n+8)
Then:
2n-6=n+8
2n-n=8+6
n=14

Answer: n=14


7 0
3 years ago
Read 2 more answers
Jamal is driving in Europe and finds that he has to drive 56 kilometers until he arrives at his destination. If 1 km = 0.62137 m
LiRa [457]
By hypothesis, 1 km = 0.62137 mi.
Jamal has to drive 56 kilometers until he arrives at his destination, so he needs to drive 56*0.62137 = 34.7967 mi.

So Jamal have 34.7967 miles left.

Hope this helps! :)
6 0
3 years ago
Let p and q be different prime numbers. How many positive factors will (p^2 * q^4)^3 have?
Naily [24]

Answer:

  91

Step-by-step explanation:

p^6×q^12 will have (6+1)(12+1) = 7×13 = 91 positive integer divisors.

7 0
3 years ago
Read 2 more answers
Write sin 75° in terms of the cosine​
timama [110]

Answer:

Use z = a +bi = IzI (cos (Ф) + i sin (Ф)) to find the trigonometric form. √2+∛ / 2 (cos (0) + i sin (0))

Step-by-step explanation:

3 0
3 years ago
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