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2 years ago

7

One of the legs of a right triangle measures 15 cm and the other leg measures 10 cm. Find the measure of the hypotenuse. If nece

ssary, round to the nearest tenth.

2 answers:

Olenka [21]2 years ago

6 0

Answer:

18.0 (use 18 if 18.0 is not an answer choice)

Step-by-step explanation:

15²+10²=225+100 = 325

√325 = 18.028 or 18.0 (use 18 if 18.0 is not an answer choice)

Kaylis [27]2 years ago

6 0

The hypotenuse should be 18.03 cm.

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Answer:

8 necklaces and no bracelets, no necklaces and 16 bracelets, 5 necklaces and 6 bracelets

Step-by-step explanation:

15 necklaces and 1 bracelet equals $38.75

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2 years ago

Refer to the attachment and solve

Gekata [30.6K]

Answer:

$-8\frac{5}{8}$

Step-by-step explanation:

$\frac{-27}{4} +\frac{-15}{8}$

$\frac{-54}{8} +\frac{-15}{8}$

$\frac{-54-15}{8}$

$\frac{-69}{8}$

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2 years ago

Simplify and express in exponential form: 8^-1 * 3^3/ 2^-4 * 9^-2

Yuri [45]

Answer:

2^1* 3^7

Step-by-step explanation:

8^-1 * 3^3/ 2^-4 * 9^-2

Negative exponents move from the numerator to the denominator or from the denominator to the numerator

2^4*9^2* 3^3 /8^1

Rewriting 9^2 as 3^2^2 = 3^4 and 8 = 2^3

2^4 * 3^3 * 3^4 / 2^3

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2 years ago

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tiny-mole [99]

3 times the 6th power of 10

Lets step by step convert the word form to an expression

You have to multiply 3 by the 6th power of 10, so

3 * 6th power of 10

In the 6th power of 10, 10 is the base and it is to the power of 6, so it can be reworded to 10 to the 6th power

or $10^{6}$

We have to multiply it by 3

So the written expression is

3 * $10^{6}$

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3 years ago