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ivolga24 [154]
3 years ago
10

Find the value of each variable using sine and cosine.

Mathematics
1 answer:
kolbaska11 [484]3 years ago
5 0

Answer:

Step-by-step explanation:

Sin 50° = \frac{opposite}{hypotenuese} = \frac{8}{n}

n=\frac{8}{sin 50} = 10.44

Cos 50° = \frac{adjacent}{hypotenuese}  = \frac{m}{n}

m = n cos 50 =  6.71

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Marina CMI [18]

9514 1404 393

Answer:

  all are Not Equivalent

Step-by-step explanation:

The coefficient of t³ in the target expression is -3. In order for that to be the result of simplifying any of the given expressions, they must have ( )^(t^3) in the denominator. None do, so none of the offered choices is equivalent to the given expression.

_____

The expressions simplify like this:

  \dfrac{(2^3)^{t^3}}{2^{5t}}=2^{3t^3-5t}\\\\\dfrac{8^{t^3}}{32^t}=2^{3t^3-5t}\\\\8^{t^3}\cdot32^t=2^{3t^3+5t}

4 0
3 years ago
Seven apple women possessed respectively 20,40,60,80,100,120,and 140 apples, went to market and sold all their apples at the sam
ra1l [238]

Answer: Each woman sold her apples at the rate of seven apples for I¢, and 3¢ each for the odd ones which were left over. this made it possible for each to receive the same amount, which is 20¢.

Step-by-step explanation:

given data:

20,

40,

60,

80,

100,

120,

140.

solution.

first woman 20 apples

= 2 + 3 * 6¢.

= 20¢.

second woman 40 apples

= 5 + 5 * 3¢.

= 20¢.

third woman 60 apples

= 8 + 4 * 3¢.

= 20¢.

fourth woman 80 apples

= 11 + 3 * 3¢.

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fifth woman 100 apples

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sixth woman 120 apples

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= 20¢.

seventh woman 140 apples

= 20 * 1¢.

= 20¢.

3 0
3 years ago
Draw an area model to solve 549÷ 3
Allisa [31]

Answer:

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Step-by-step explanation:

i cant draw an actual model but 549/3 = 183

7 0
3 years ago
How do you do it????
m_a_m_a [10]

Answer:find the slope

Step-by-step explanation:

I don't know if you know how to find the slope if not reply back. But that's what the equation wants you to do.

6 0
3 years ago
Write an equation in x to represent each statement below. Do not solve the equation.
worty [1.4K]
1st statement: x+4=x/2+10
2nd statement: x^2 +6=2x+9
7 0
3 years ago
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