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olga55 [171]
3 years ago
10

Write each complex exponential function as a sum of its real and imaginary parts:

Mathematics
1 answer:
STALIN [3.7K]3 years ago
4 0

Answer:

i dont know

Step-by-step explanation:

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Find the equation whose roots are - 1/2 and1 whole number1/2​
Yuliya22 [10]

Answer:No, I don’t think I will

Step-by-step explanation:No

7 0
3 years ago
IM DIEING PLEASE HELP ME FOR BRAINLIEST
Helga [31]

Answer:

B

Step-by-step explanation:

y= 9,800 x 2 ^x = 1,254,400

Just substitute x for 7

y= 9800 x 2 ^7 = 1,254,400

8 0
3 years ago
The lifeguard of the beach resort is on his post which is 4 m high. A boy in the pool is 9 meters away from him. Find the angle
Dovator [93]

\large \underline{ \mathbb{QUESTION:}}

The lifeguard of the beach resort is on his post which is 4 m high. A boy in the pool is 9 meters away from him. Find the angle of depression from the lifeguard to the boy.

\large\underline{ \mathbb{ANSWER  \: \& \: SOLUTION:}}

\large \tt{ tan \: x \:  =  \:  \frac{opposite}{adjacent} }

\large \tt{tan  \: x \:  =  \:  \frac{4}{9}}

\large \tt{ \:   \: \:  \:   \:  \:  \: \: x \:  =  \:  tan ^{ - 1}  \:  (0.444)}

\large \tt {\:  \:  \:  \:  \:  \:  \:  \: x \:  =  \: 23.96 ^{o} }

\:\:\:\:\:\:\:\: \large \boxed{\tt{\red{  x \:  =  \: 24 ^{o} }}}

Therefore the angle of depression from the lifeguard to the boy is 24°.

8 0
3 years ago
Best Buy is having a HUGE sale. All items are 60% off. How much will you pay for a tv that originally cost $1200 including 5% sa
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Answer:

$480

Step-by-step explanation:

According to the problem, calculation of the given data are as follows,

Original cost including sales tax = $1,200

Discount = 60%

So, we can calculate the cost of TV after discount by using following formula:

Cost of TV after discount =  $1,200 - ( $1,200 × 60%)

= $1,200 - $720

= $480

Hence, Cost of TV after discount is $480.

6 0
3 years ago
How is 0.065 repeated written as a fraction in simplest form
emmainna [20.7K]

0.065=

13/200 in fraction form

7 0
3 years ago
Read 2 more answers
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