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jolli1 [7]
3 years ago
15

Help me please guys . What is the answer? 4.3 4.2 4.1 4.4

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
3 0
Cosine = adjacent/ hypotenuse
cos(53) = x/7
7 * cos(53) = x
x = 4.2

Sine = opposite / hypotenuse
sin(53) = y/7
7 * sin(53) = y
y = 3.2
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What is the area of a rectangle with side lengths of 5/12 ft and 2/3ft
pentagon [3]

Answer:

5/18

Step-by-step explanation:

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7 0
2 years ago
Write 2^8 * 8^2 * 4^-4 in the form 2^n
Eva8 [605]

The given expression 2^8 * 8^2 * 4^-4 can be written in the exponential form 2^n as 2^6.

<h3>What are exponential forms?</h3>

The exponential form is a more convenient way to write repetitive multiplication of the same integer by using the base and its exponents.

<u>For example:</u>

If we have a*a*a*a, it can be written in exponential form as:

=a^4

where

  • a is the base, and
  • 4 is the power.

The power in this format reflects the number of times we multiply the base by itself. The exponent is also known as the index or power. 

From the information given:

We can write 2^8 * 8^2 * 4^-4 in form of 2^n as follows:

\mathbf{= 2^8\times (2^3)^2 \times (2^2)^{-4} }

\mathbf{= 2^8\times (2^6) \times (2^{-8}) }

\mathbf{= 2^{8+6+(-8)}}

\mathbf{= 2^{6}}

Therefore, we can conclude that by using the exponential form, the given expression 2^8 * 8^2 * 4^-4 in the form 2^n is 2^6.

Learn more about exponential forms here:

brainly.com/question/8844911

#SPJ1

4 0
2 years ago
!!!!!!Help Pls!!!!!!
Harrizon [31]
The measure of angle AEB is equal to 58 degrees.
5 0
3 years ago
Put 21 boxes into sets of 3 how many sets did you make. plzzz help me thank u
natta225 [31]
21/3 = 7
Division problem 
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7 0
3 years ago
Read 2 more answers
What is the roots of x+2=0
Nata [24]

Answer:

Subtract 22 from both sides of the equation.

x=-2

8 0
3 years ago
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