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2 years ago

Which of the following is equivalent to the complex number i^9

Mathematics

1 answer:

alexgriva [62]2 years ago

6 0

Answer:

Step-by-step explanation:

i9=

(i4)2×i1=

(1)2×i1=

1×i1=

i1=

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Help me please and thnk you

madreJ [45]

C is the answer I took a similar test

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2 years ago

Ari and Greg share a 12-ounce bucket of clay. By the end of the week, Ari has used 1 6 of the bucket, and Greg has used 2 3 of t

kotegsom [21]

Answer:

2 ounces of clay is left in the bucket

Step-by-step explanation:

Total amount of clay in the bucket = 12 ounce

Ari used 1/6th of the clay in the bucket and Greg used 2/3 of the clay in the bucket

Hence, the remaining clay in the bucket

12 - 1/6 *12 - 2/3 * 12

12 - 2-8

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2 years ago

Help pls :’( ASAPP!!! “Complete the proof”

nata0808 [166]

1) $\overline{AB} \cong \overline{CD}$ , $\overline{AD} \cong \overline{CB}$ , $\overline{AX} \perp \overline{BD}$ , $\overline{CY} \perp\overline{BD}$ (given)

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3) $\triangle ABD \cong \triangle ACDB$ (SSS)

4) $\angle ADB \cong \angle CBY$ (CPCTC)

5) $\angle CYB$ and $\angle AXD$ are right angles (perpendicular lines form right angles)

6) $\triangle CYB$ and $\triangle AXD$ are right triangles (a triangle with a right angle is a right triangle)

7) $\triangle AXD \cong \triangle CYB$ (HA)

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1 year ago

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kirill [66]

Looks like 52° to me

4 0

3 years ago

Mr.Joseph recently received a notice that his average gas and electric bill would increase at the beginning of the year. He went

son4ous [18]

Answer:

about 2,546

Step-by-step explanation:

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3 years ago