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3 years ago

Please help I don't get number five and please explain

Mathematics

1 answer:

marysya [2.9K]3 years ago

3 0

The answer is 11 becauze the pattern works like this - 18÷2=9 20÷2=10 22÷2=11 Basically the X axis being divided by 2 which equals the Y axis (eg: X÷2=Y

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Joslyn wants to buy 4 packs of pens for 12$ each and a pack of pencils for 6$ how much money does she need

user100 [1]

4*12=48
6*1=6

48+6=54

She would need $54

5 0

3 years ago

Read 2 more answers

Pls help 19 points !!

Grace [21]

Answer:

(3,-2), (-3,-7), 2nd one is x2,y2

Step-by-step explanation:

4 0

3 years ago

Can you guys help me out on this? I'm still learning sign, cosign, and tangent :)

Yakvenalex [24]

Answer:

$\sin d = \frac{4}{7}$ ; $\sin e = \frac{\sqrt{33} }{7}$

$\cos d = \frac{\sqrt{33} }{7}$ ; $\cos e = \frac{4}{7}$

$\tan d = \frac{4}{\sqrt{33} }$ ; $\tan e = \frac{\sqrt{33} }{4}$

Step-by-step explanation:

For a right angled triangle with one of its angle α (alpha) :-

$\sin \alpha = \frac{Side \: opposite \: to \: \alpha }{Hypotenuse \: of \: the \: triangle}$

$\cos \alpha = \frac{Side \: adjacent \: to \: \alpha }{Hypotenuse \: of \: the \: triangle}$

$\tan \alpha = \frac{Side \: opposite \: to \: \alpha }{Side \: adjacent \: to \: \alpha }$

__________________________________________________

According to the question ,

1) When α (alpha) = d

$\sin d = \frac{4}{7}$

$\cos d = \frac{\sqrt{33} }{7}$

$\tan d = \frac{4}{\sqrt{33} }$

2) When α (alpha) = e

$\sin e = \frac{\sqrt{33} }{7}$

$\cos e = \frac{4}{7}$

$\tan e = \frac{\sqrt{33} }{4}$

3 0

3 years ago

Find the component form of a vector.

xz_007 [3.2K]

Answer:

Step-by-step explanation:

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3 years ago

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When golfing, a golfer can hit the ball 120 meters north, then 70 meters west to get to the hole. If the golfer was to hit direc

erastovalidia [21]

Answer

70 meters

Step-by-step explanation:

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3 years ago