3 years ago

Help this is due in 1 hour .

Mathematics

2 answers:

kvv77 [185]3 years ago

8 0

Answer:

Step-by-step explanation:

it is c because the x axis is 3 and three over and the y axis it is right on 4

olga55 [171]3 years ago

4 0

Answer:

Step-by-step explanation:

just out b i dont have time to explain

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Let a = 2i + 3, b= i – 1, and c= -3i + 2. Which expression is equivalent to a -b- c?A. –2i +4B. 4i + 2C. 4i + 4D. -2i + 2

34kurt

Given:

$\begin{gathered} a=2i+3 \\ b=i-1 \\ c=-3i+2 \end{gathered}$

You know that:

$a-b-c=(2i+3)-(i-1)-(-3i+2)$

In order to solve the operation, you can follow these steps:

1. Distribute the negative signs. Remember the Sign Rules for Multiplication:

$\begin{gathered} +\cdot+=+ \\ -\cdot-=+ \\ +\cdot-=- \\ -\cdot+=- \end{gathered}$

Then:

$=2i+3-i+1+3i-2$

2. Combine the like terms (add the Real Parts and add the Imaginary Parts):

$=4i+2$

Hence, the answer is: Option B.

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1 year ago

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lina2011 [118]

Answer:

B, but I may be wrong.

Step-by-step explanation:

7 0

3 years ago

1/8 (8x-5)=1/6-7/6 what is the answer for X?

evablogger [386]

X=- $\frac{3}{8}$ or -0.375

4 0

3 years ago

Which statement justifies that 3x² − 2x − 4 multiplied by 2x² + x − 3 obeys the closure property of multiplication?

Anna007 [38]

Step-by-step explanation:

(3x2 - 2x - 4) (2x2 + x - 3)

6x4 + 3x3 - 9x2 - 4x3 - 2x2 + 6x - 8x2 - 4x + 12

Solving like terms

6x4 - x3 - 19x2 + 2x + 12

8 0

3 years ago

Read 2 more answers

Solve this equation for x 0.95 = log x

Lelechka [254]

Answer:

8.91

Step-by-step explanation:

Given: 0.95 = log x,

we can conclude that:

0.95 log x

10 = 10

0.95

which in turn is equivalent to x = 10 whose value is 8.91

5 0

3 years ago