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My name is Ann [436]
3 years ago
13

Help solve for x. round to the nearest tenth​

Mathematics
1 answer:
Llana [10]3 years ago
4 0

Answer:

x = 3.7

Step-by-step explanation:

Apply trigonometric function to find x

Reference angle = 24°

Opposite = x

Hypotenuse = 9

This, apply SOH:

Sin 24 = Opp/Hyp

Sin 24 = x/9

9 × Sin 24 = x

3.66062979 = x

x = 3.7 (nearest tenth)

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Rob is saving to buy a new MP3 player. For every $12 he earns babysitting, he saves $8. On Saturday, Rob
ikadub [295]

Answer:

$16

Step-by-step explanation:

8 0
3 years ago
What is the greatest common factor of 36x^3 and 8x
marusya05 [52]
Factor 36x^3 = (2)(2)(3)(3)(x)(x)(x)
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Take what they have in common which is (2)(2)(x) and multiply and it will be 4x.
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4 years ago
Harry is riding a train that goes 70 miles an<br> hour. How far will he travel is 3.5 hours?
alexdok [17]

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Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
A jewelry store purchases necklaces for n dollars each. The necklaces are then marked up by 20%, and costumers are charged 5% sa
Aleksandr [31]

Answer:

Step-by-step explanation:

Cost price = $n

Mark up price = selling price- cost price

= (20% × $n)

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Sales tax = 5% × ($n + (20% × $n))

Total cost = selling price + sales tax

Total cost = $n + (20% × $n) + 5% × $n + (20% × $n)

= 1.2 × $n + 0.06 × $n

= 1.26 × $n.

8 0
3 years ago
Jack buys a bag of 5 apples each equal in size he eat 1/2 of one Apple what fraction did he eat
Karo-lina-s [1.5K]
You have 4\frac{1}{2} apples left. 
You have 5 whole apples, you took one whole apple out, which equals 4 whole apples left. Then with the whole apple you took out, you ate \frac{1}{2} of it.
 Jack ate \frac{1}{2} of an apple in 5 apples. 
If you say that Jack ate \frac{1}{2} of 3 apples, then he ate 1\frac{1}{2} apples. So there isn't any difference when he ate \frac{1}{2} of an apple.
5 0
3 years ago
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