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wlad13 [49]
3 years ago
15

Solve y2 4y – 32 = 0 using the zero product property

Mathematics
2 answers:
maxonik [38]3 years ago
5 0
I hope this helps you

puteri [66]3 years ago
5 0
If you the zero property y would equal 2 <span />
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A rectangle has a perimeter of `52` cm. Its width is `9` cm.
aniked [119]
The length will be 17.
Perimeter equation is L+L+W+W= Perimeter

9+9+W+W=Perimeter

I took 18 and subtracted it from 52 and got 34.

Since we are calculating one side length I divided by 2 which got me to 17.
4 0
2 years ago
Given 15 cot A = 8, find sin A and sec A.​
pogonyaev

Answer:

sin A = 15/17

sec A = 17/8

Step-by-step explanation:

15 cot A = 8

First get cot A alone.

cot A = 8 / 15

Since cot is the reciprocal of tan then flip 15 and 8.

tan A = 15 / 8

Now you have the opposite and adjacent sides, just find the hypotenuse with Pythagorean's theorem

15^2 + 8^2 = 289

\sqrt{289} = 17

Now that you have all the sides use the opposite and hypotenuse to get sine and the adjacent and hypotenuse to get cosine then flip to get secant.

sin A = 15/17

cos A = 8/17

sec A = 17/8

7 0
3 years ago
15x+ 25= 35x Someone plz help
svet-max [94.6K]

Answer:

x= 5/4 this is correct answer hope it helps

3 0
3 years ago
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2.8 -3x =12.1 −6x what's x
Kipish [7]
X= 3.1 is the answer
6 0
3 years ago
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CosA×cos2A+sinA×sin2A=cos (2A-A)​
Aleksandr-060686 [28]

Answer:

csc

A

, as desired!

Step-by-step explanation:

cos

2

A

sin

A

+

sin

2

A

cos

A

,

=

cos

2

A

cos

A

+

sin

2

A

sin

A

sin

A

cos

A

,

=

cos

(

2

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−

A

)

sin

A

cos

A

,

=

cos

A

sin

A

cos

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,

=

1

sin

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,

=

csc

A

, as desired!

7 0
3 years ago
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