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2 years ago

12

Help!!!!!! 15 Points!!!!!!!!!!!!!!!!!!!!!!!

1 answer:

Pie2 years ago

5 0

Cos-1(2/5)= 66.4 degrees

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Choices;<br> a) 60degree<br><br> b) 70degree<br><br> c)80degree<br><br> d)90degree

storchak [24]

Answer:

∠ PTQ = 70°

Step-by-step explanation:

The angles subtended by the radii and tangents to the circle , sum to 180°

∠ PTQ + 110° = 180° ( subtract 110° from both sides )

∠ PTQ = 70°

7 0

3 years ago

What is the volume of a cone that has a radius of 12 m and a height of 3 m?

kakasveta [241]

Idk I'm learning that also

3 0

3 years ago

How do you write 10% as a fraction or mixed number in simplest form?

Harman [31]

1/10 in fraction from or 0.1 in decimal form

7 0

3 years ago

Read 2 more answers

When 9 Superscript two-thirds is written in simplest radical form, which value remains under the radical?

salantis [7]

Answer:

3

Step-by-step explanation:

$9^{\frac{2}{3}}=(3^2)^{\frac{2}{3}}=3^{\frac{4}{3}}=3\cdot 3^{\frac{1}{3}}\\\\=3\sqrt[3]{3}$

9 0

2 years ago

Read 2 more answers

Find the prime factorization of each number: <br> 11. 29 <br> 12. 168

Ray Of Light [21]

29 is a prime number.
Factors of 29: 1 , 29

168 is a composite number, therefore you can find the prime factorization for it. Divide prime factors until what is left is a prime number. Use the tree factor. See attached picture:

Prime factorization of 168: 2, 2, 2, 3, 7

7 0

3 years ago