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velikii [3]
3 years ago
12

Simplify the expression to a + bi form: (-3+3i) - (8 – 9i)

Mathematics
1 answer:
AlladinOne [14]3 years ago
5 0

Step-by-step explanation:

(-3+3i) - (8 – 9i)

-3+3i - 8 + 9i

-11+12i

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Which of the following numbers are less than -0.625
Svetllana [295]

Answer:

A

Step-by-step explanation:

A -8/5 = -1.6 which is less than 0.625 because 0.625 is closer to zero

7 0
3 years ago
Given a sphere with a diameter of 6 cm, find its volume to the nearest whole<br> number.
mezya [45]

Answer:

Volume of the sphere is 1.13\times 10^{-4}m^3

Step-by-step explanation:

It is given diameter of the sphere d = 6 cm = 0.06 m

Radius of the sphere

r=\frac{d}{2}=\frac{0.06}{2}=0.03m

We know that volume of the sphere is given by

V=\frac{4}{3}\pi r^3

Therefore ,

V=\frac{4}{3}\times 3.14\times  0.03^3

=1.13\times 10^{-4}m^3

Therefore volume of the sphere is 1.13\times 10^{-4}m^3

6 0
3 years ago
Which equation justifies why nine to the one third power equals the cube root of nine?
Aleksandr-060686 [28]

Answer:

nine to the one third power all raised to the third power equals nine raised to the one third times three power equals nine

5 0
3 years ago
Sophia and Quinn were picking apples at the farm.
vazorg [7]

Answer: I think Sophia

Step-by-step explanation:

5 apples for 25 min and 3 for every 12 min which would mean both can go to 300 which means 12 goes to 300 25 times then do 25x5 to get 125 and the do 12x5 to get 60...

4 0
3 years ago
HEY GUYS I NEED HELP WITH THIS PLZZ! write down everything from the detail of how yall found ur answer plzz! 20 points or more..
aleksley [76]

Answer:

1/6+1/8+$13.50+$5=x

x=$18.79

Step-by-step explanation:

i add them

first i find the common denominator for 1/6 and 1/8

then i add 13.50 by 5

then add 18.50 by 7/24

i hope this explains how i got my answer

5 0
4 years ago
Read 2 more answers
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