3 years ago

Solve for z, express answer in standard form: 3iz + (2-4i) = (1+2i)z - 3i

Mathematics

1 answer:

zaharov [31]3 years ago

5 0

Hope this helps you!

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I used a dash line because the term 'less than' does not include the value itself.

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Please help with this if you don’t know don’t answer

astraxan [27]

Answer:

3\16

Step-by-step explanation:

movement of snail per hour,1/8×3/2=3/16

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3 years ago

A, B, and C are collinear, and B is between A and C. The ratio of AB to BC is 1:4.

schepotkina [342]

Let point C has coordinates $(x_C,y_C).$ Consider vectors

$\overrightarrow{AB}=(x_B-x_A,y_B-y_A)=(8-9,6-9)=(-1,-3),\\ \\\overrightarrow{BC}=(x_C-x_B,y_C-y_B)=(x_C-8,y_C-6).$

Since the ratio AB to BC is 1:4, you have that

$\dfrac{-1}{x_C-8}=\dfrac{1}{4}\quad \text{and}\quad \dfrac{-3}{y_C-6}=\dfrac{1}{4}.$

Find $x_C$ and $y_C:$

$x_C-8=-4,\\ \\x_C=-4+8=4,\\ \\y_C-6=-3\cdot 4=-12,\\ \\y_C=-12+6=-6.$

Answer: C(4,-6)

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3 years ago

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horsena [70]

Answer:

x=2/5

Step-by-step explanation:

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2 years ago

6. cory gets paid every two weeks. he works 40 hours per week at $7.75 per hour. cory has the following deductions: 8% for medic

aliya0001 [1]

Answer: 429.88

Step-by-step explanation:

The first 40 hours is at 9.50

40 *9.50 =380

The remaining hours is at 9.50 * 1.5 or 14.25

43.5 -40 = 3.5

3.5 * 14.25

49.875 = 49.88 ( rounding to the nearest cent)

Add together

380+49.88 =429.88

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3 years ago

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