3 years ago

What its 5.3 of 15.1

Mathematics

1 answer:

e-lub [12.9K]3 years ago

8 0

Are you questioning this correctly

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Suppose a triangle has two sides of length 2 and 3 and that angle between these two sides is 60 degrees. What is the length of t

Rudiy27

Answer:

The measure of the third side is $\sqrt{7}\ units$

Step-by-step explanation:

we know that

Applying the law of cosines

$c^2=a^2+b^2-2(a)(b)cos(C)$

where

C is the angle between side a and side b

we have

$a=2\ units\\b=3\ units\\C=60^o$

substitute

$c^2=2^2+3^2-2(2)(3)cos(60^o)$

$c^2=13-(12)(\frac{1}{2})$

$c^2=13-6$

$c^2=7$

$c=\sqrt{7}\ units$

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3 years ago

A store has a 20% off sale on pants. The price of the pants before the discount was $48.

nadezda [96]

Answer:

$38.40

Step-by-step explanation:

20% of $48 is 9.60

48- 9.60= 38.40

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3 years ago

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Vika [28.1K]

Rocky because of the product rule which says that when multiplying two terms with the same base you add the exponents.

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Nimfa-mama [501]

Answer:

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Step-by-step explanation:

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Which exponential expression is equivalent to the expresstion down below 2-5. 2 8

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