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OLga [1]
3 years ago
8

What is the exact value of sin(45)

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
6 0
The answer is sqrt(2)

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I Need help ASAP it is due today 5/26/21
Westkost [7]

Answer:

Step-by-step explanation:

9*8=72\\0.5*6*8=24\\10*9=90\\72+24+90=186 m^{2}

4 0
3 years ago
This year, 1,272 students enrolled in night courses a a local college. Last year only 1,200 students enrolled. What was the perc
Ahat [919]

The percent increase in enrollment is 6 %

The operation used in first step is finding the difference between final value and initial value

<h3><u>Solution:</u></h3>

Given that This year, 1,272 students enrolled in night courses a a local college

Last year only 1,200 students enrolled.

To find: percent increase in the enrollment

The percent increase between two values is the difference between a final value and an initial value, expressed as a percentage of the initial value.

<em><u>The percent increase is given as:</u></em>

\text { percentage increase }=\frac{\text { final value - initial value}}{\text { initial value }} \times 100

Here initial value (last year) = 1200 and final value(this year) = 1272

Substituting the values in above formula,

\begin{aligned}&\text { percentage increase }=\frac{1272-1200}{1200} \times 100\\\\&\text { percentage increase }=\frac{72}{1200} \times 100=6\end{aligned}

Thus percent increase is 6 %

4 0
3 years ago
An altimeter records the height of a stunt man as he jumps from an airplane at
Whitepunk [10]

the stunning men has be fly for a 1 min

7 0
3 years ago
Classify the triangle​
Bogdan [553]

Answer: B I believe

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve the system of equations 3x = 84 - 2y 9x = 8y - 24
Eduardwww [97]

Answer:

3x = 84 - 2y -  -  - (i) \\ 9x = 8y - 24 -  -  -  - (ii) \\ from \: (ii) \\ 3(3x) = 8y - 24 \\ but \: from \: (i) \:  \: 3x = 84 - 2y \\ hence \: put \: (i) \: in \: (ii) \\ 3(84 - 2y) = 8y - 24 \\ 252 - 6y = 8y - 24 \\ 276 = 14y \\ y =  \frac{138}{7}  \\ x =  \frac{104}{7}

8 0
3 years ago
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