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3 years ago

5

Help me please some help ................

1 answer:

ahrayia [7]3 years ago

3 0

Answer:

-1.5 per month

Step-by-step explanation:

-3 sales/2 months

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Which of the following is the correct notation of the complex number?

Alisiya [41]

Answer:

-84 + 10i

Step-by-step explanation:

Standard Complex Form: a + bi

Step 1: Evaluate

√-100 = √-1 x √100 = i x 10 = 10i

-84 = -84

Step 2: Combine

10i - 84

Step 3: Rearrange

-84 + 10i

8 0

3 years ago

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Write your answer in simplest radical form

liubo4ka [24]

Answer:

x = 2 yd

Step-by-step explanation:

Angles of 45 degreees = two congruent legs

for the Pythagorean theorem

2x^2 = 8

x^2 = 4

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3 years ago

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Solve using any method. All work must be shown and handwritten.

Rashid [163]

Answer:

$x = - 3$

$y = 1$

Step-by-step explanation:

Write the system

$3x - y = - 10$

$x + y = - 2$

Solve by Elimination.

multiply the second equation by -3.

$3x - y = - 10$

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Add the Equations.

$- 4y = - 4$

$y = 1$

Plug this back in one of the equations.

$x + 1 = - 2$

$x = - 3$

8 0

3 years ago

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Please solve this,<br><br> x=1/(2-√3)<br> y=1/(2+√3)<br><br> x^4+y^4=?

Charra [1.4K]

Answer:4y

Step-by-step explanation:

6 0

3 years ago

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Plz answer this i need help its done today

olga55 [171]

Answer:

1) 1/10

2) 1/2

3) 1/5

Step-by-step explanation:

1)

1 favorable outcome and 10 total outcomes.

$P(3) = \frac{1}{10}$

2)

5 favorable outcomes and 10 total outcomes

$P(even) = \frac{5}{10} = \frac{1}{2}$

3)

2 favorable outcomes and 10 total outcomes

$P(multiples\ of\ 5) = \frac{2}{10} = \frac{1}{5}$

3 0

3 years ago