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2 years ago

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Dennis_Churaev [7]2 years ago

6 0

if you need any help from me to get started with the project or if there are you guys going on this trip and Golden is the only way I know that you can get it back and when will can there to assist in this is it would also work to get the most helpful info for you and Golden state in for life that you help us get to our house place help you with get family life with insurance parents so that I don't miss out about that and legendary blurred I think it is a to have to the most popular in music area of god and

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PLS ANSWER NOW WILL EARN BRAINLIEST IF RIGHT

kolbaska11 [484]

Answer:

I Know the answer because I am in k12 too.

The answer is 37.5%

Step-by-step explanation:

$80 - $50 = $30

$30 * 100 / $ 80 = 37.5%

answer: 37.5% of decrease.

5 0

2 years ago

Read 2 more answers

She had $3000. She spend 40% of the money in smart TV and 15% of the remainder on Game Set. (a) What % of the money had she left

Dovator [93]

Answer: She had left 54% of the money which is $1620.

Step-by-step explanation:

40% of $3000 = $1200

15% of $1200 = $180

$3000 - ($1200 + $180)

$3000 - $1380 = $1620

$1620 is the money she had left.

$1620 is 54% of $3000

She had 54% left of the money.

Hope that helped~!

4 0

2 years ago

Need help with math problem give 5 star if do

elena-s [515]

Answer:

the answer is D

Step-by-step explanation:

it goes my quaters

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2 years ago

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Find the quotient of these Complex Numbers. <br><br><br> (5-i) / (3+2i)

JulsSmile [24]

Let the given complex number

z = x + ix = $\dfrac{5-i}{3+2i}$

We have to find the standard form of complex number.

Solution:

∴ x + iy = $\dfrac{5-i}{3+2i}$

Rationalising numerator part of complex number, we get

x + iy = $\dfrac{5-i}{3+2i}\times \dfrac{3-2i}{3-2i}$

⇒ x + iy = $\dfrac{(5-i)(3-2i)}{3^2-(2i)^2}$

Using the algebraic identity:

(a + b)(a - b) = $a^{2}$ - $b^{2}$

⇒ x + iy = $\dfrac{15-10i-3i+2i^2}{9-4i^2}$

⇒ x + iy = $\dfrac{15-13i+2(-1)}{9-4(-1)}$ [ ∵ $i^{2} =-1$ ]

⇒ x + iy = $\dfrac{15-2-13i}{9+4}$

⇒ x + iy = $\dfrac{13-13i}{13}$

⇒ x + iy = $\dfrac{13(1-i)}{13}$

⇒ x + iy = 1 - i

Thus, the given complex number in standard form as "1 - i".

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3 years ago

Solve x and y <br><br>x/2 + y/3 = 4<br>7x - y = 12

Anestetic [448]

Answer: here the answer

Step-by-step explanation:

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3 years ago