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svlad2 [7]
3 years ago
7

What number is missing in the pattern? 2, 6,__ 54, 1162 А 21 B 17 C 15 D 18

Mathematics
1 answer:
ohaa [14]3 years ago
3 0
A I hope this help. Xxx
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A die is rolled and what is the probability that it will show a number greater than 4?
enyata [817]

Answer:

1/3

Step-by-step explanation:

A die has 6 numbers 1-6 and there are two numbers higher then 4, 5 and 6. so that is 2/6 or 1/3

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There are 13 boys and 10 girls in the classroom.what is the ratio of boys and girls
SIZIF [17.4K]

Answer:Step-by-step explanation: 13:10

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At store A, apples are $3.99 for 5 apples. At store B, apples are $20 for 10 apples. Which is the better deal?​
LuckyWell [14K]

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store a

Step-by-step explanation:

at store a you can get 10 apples for 8$

7 0
3 years ago
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What is the additive inverse of non complex 9
svet-max [94.6K]

the additive inverse of non complex 9 is -9 .

<u>Step-by-step explanation:</u>

Complex number is said to be the sum of whole numbers and imaginary numbers.The additive inverse of the any number is the changing the sign of the number. That is instead –ve sign is positive and vice versa.

Additive Inverse of Complex Numbers:

Let take the complex numbers  Z = X + iy and its inverse be Z^{-1} = a + ib

Step 1: Now add the Z and Z-1, we get

Z + Z^{-1} = (X + iy) + (a + ib) = 0

Step 2: Combine Like term, we get

(X + a) + i (y + b) = 0

Step 3: By using zero product property, we can equating as

X + a = 0 and i (y + b) = 0

X = -a and y = -b

Thus, the additive inverse of the complex numbers X + iy = -X - iy .

Now, additive inverse of 9+0i = -9-0i=-9 .

Therefore , the additive inverse of non complex 9 is -9 .

4 0
4 years ago
Help please.........
Tanya [424]

Answer:

y = 4.5 x

Step-by-step explanation:

4 0
3 years ago
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