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torisob [31]
2 years ago
14

How many solutions exist for the equation cos 2θ − sin θ = 0 on the interval [0, 360°)?

Mathematics
1 answer:
crimeas [40]2 years ago
8 0
I believe the answer is 2 but if im wrong im so sorry!
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Does anyone know this?
mel-nik [20]

Answer:

It's 52

Step-by-step explanation:

Congruent shapes have the same angles and side measures.

5 0
3 years ago
Write it as a product: -<img src="https://tex.z-dn.net/?f=ax%5E%7B6%7D" id="TexFormula1" title="ax^{6}" alt="ax^{6}" align="absm
IrinaK [193]

Answer:

\frac{-abx^{6}+1 }{b}

Step-by-step explanation:

4 0
3 years ago
The Cheer Club is making a banner for your school using the design shown. The area of the yellow portion is 1 ft2. The expressio
olga nikolaevna [1]

Answer:

Blue = \frac{8}{9}

Step-by-step explanation:

Given

Yellow = 1ft^2

Blue = 8z^{-1

Required

Evaluate Blue when z = 9

To do this, we simply substitute 9 for z in Blue = 8z^{-1

Blue = 8 * 9^{-1

Convert indices to fraction

Blue = 8 * \frac{1}{9}

Blue = \frac{8}{9}

<em>Hence, the blue section has an area of </em>\frac{8}{9}ft^2<em></em>

3 0
3 years ago
Question down below thanks
lara [203]

Answer:

-x + 1 > 3, and 4x + 6 < -2

Step-by-step explanation:

The inequality reads x < -2, so the arrow follows any values that are less than -2. So we need to simplify each inequality in the following options to see which match x < -2.

-4x+3> -5 simplifies to x < 2 so it's wrong

-2x + 4 > -4 simplifies to x < 4 so it's wrong

-x + 1 > 3 simplifies to x < -2, so it's right

2x + 5 < -3 simplifies to x < -4, so it's wrong

4x+ 6 < -2 simplifies to x < -2, so it's right

7 0
3 years ago
Karnataka cuts a length of ribbons into 4 equal pieces, each 1 1/4 feet long how long was the ribbon?
nasty-shy [4]
4 *  1 1/4 = 5 
Hope I helped ! :-)
7 0
3 years ago
Read 2 more answers
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