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Genrish500 [490]
3 years ago
14

Simplify the following expression into the form a + bi, where a and b are rational numbers.

Mathematics
2 answers:
alukav5142 [94]3 years ago
3 0
I say 54



hopw i had helped yay
MaRussiya [10]3 years ago
3 0
(4-i) (-3+7i) - 71(8+2i) = 9 - 25i
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Juan went up 25 feet during a climb on a rock climbing wall. What does 0 represent?
guapka [62]
I think 0 represents the ground.
5 0
3 years ago
Read 2 more answers
Explain how finding 7x20 is similar to finding 7 x 2,000. Then find each product
Sphinxa [80]
7×20 and 7×2000 are similar. The amount of zeros are the dependent factor.

7×20= 140
7×2000= 14000

The base equation is 7×2=14
Any additions of zeroes in this formula will be added at the end result.

Ex.
7×2=14
7×20=140
7×200=1400
70×200=14000
700×200=140000
5 0
3 years ago
Y + 2 = -3/4 ( x +1 )
ivann1987 [24]

Answer:

Step-by-step explanation:

3 0
2 years ago
city workers are paving a street that is 1 1/2 miles long. if they repave 1/4 mile per day, how long will it take to repave the
Pie
The question is to find out how many times 1/4 is equal to 1 1/2
First lets convert the total:
1 1/2 = 2/2 + 1/2 = 3/2
now we need to find out a number that multiplied by 1/4 gives 3/2, that is an equation:
(1/4)x = 3/2
and solving for x:
x = (3/2)*4
x = 12/2
x = 6
therefore they will take 6 days to repave the whole street
7 0
3 years ago
Solve the equation -3(x - 14) + 9x = 6x + 24. Does the equation have
Black_prince [1.1K]
-3(x-14)+9x=6x+24
-3x+42+9x=6x+24
-3x+9x-6x=-24-42
0=-18
6 0
3 years ago
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