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laila [671]
3 years ago
13

I need help!!! 15 points!!

Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0

Answer:

the answer is B

\frac{5}{14}

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5 less than half a number, x<br><br> please help i will give you the brainliest answer
Karo-lina-s [1.5K]

Answer: 1/2x -5

Step-by-step explanation:

Half of x , less 5. (5 less just means subtract)

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3 years ago
Solve for x and y. Thank u so much!!​
Setler79 [48]
Y is 45 x is 30 I think
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a bird is flying at a true bearing of 75 degree's at a speed of 40 miles per hour. Write the velocity of the bird as a vector in
Allisa [31]

Answer: V = (10.4 mph, 38.6 mph)

Step-by-step explanation:

The velocity is written as (vx, vy)

where vx is the component of the velocity in the x-axis and vy is the component of the velocity in the y-axis.

In usual notation, the angles are measured counterclockwise from the positive x-axis.

We know that the angle is 75°, this means that the velocity in the x-axis will be equal to the total velocity of the bird projected in the x-axis (suppose a triangle rectangle, where the velocity is the hypotenuse, the x component is a cathetus and the y component is other cathetus)

vx = 40mph*cos(75°) = 10.4 mph

vy = 40mph*sin(75°) = 38.6mph

Then the vector of velocity is V = (10.4 mph, 38.6 mph)

5 0
3 years ago
Twenty less than a number is more than twice the same number . Step by step to get the answer
likoan [24]
20 less than (-20) a number (n) is more than (>) twice the same number (2n)
-20+n>2n
minus n both sides
-20>n
n<-20
3 0
3 years ago
Read 2 more answers
Find the value of x?
Dahasolnce [82]

Answer:

The answer is B) 72

Step-by-step explanation:

find the bigger arc: 360 - 108 = 252

x = 252 - 108/2

x = 144/2

x = 72

3 0
2 years ago
Read 2 more answers
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