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Katarina [22]
2 years ago
13

What type of number is -91i?

Mathematics
2 answers:
lina2011 [118]2 years ago
4 0

Answer:

21

Step-by-step explanation:

whats 9+10

White raven [17]2 years ago
4 0

Answer:

A number

Step-by-step explanation:

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Using the functions f(x) = 2x + 7, g(x) = x2 - 4, and h(x) = 5x. Find all of the following. Make sure your answer is in simplest
Stolb23 [73]

Answer:

Given

f(x) = 2x+7

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= 5x^3 - 20x

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2 years ago
Find the lenght of the missing side of the right triangle 8 cm 15 cm
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3 years ago
10 small and 8 large cost $192. 20 small and 1 large cost $99. What is cost of a small
seraphim [82]

Answer:

Step-by-step explanation:

small=s,    s=3.99

large=l,       l=19.20

10s+8l=192.20

20s+l=99

we can see that in the second equation, 20s+l=99

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lets replace l in the first equation

10s+8(99-20s)=192.20

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-150s=-792+192.20

150s=599.80

s=3.99

l=99-20(3.99)=99-79.80=19.20

7 0
2 years ago
Read 2 more answers
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