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Sloan [31]
2 years ago
9

Which expressions are equivalent to 10 + 4I​

Mathematics
1 answer:
babunello [35]2 years ago
6 0

Answer:

The first one 6+7i+(4-3i)  and the last one 12+6i-(2+2i) are equivalent

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Ana bikes for 5.5 hours. She covers a distance of 57.75 mi. Assuming she bikes at a constant speed, how fast was Ana biking?
Doss [256]
The answer is D. because if you do 57.75 divided by 5.5 you get 10.5 mi/h



hope this helps :)
3 0
3 years ago
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What is the slope of the line that passes through the points R(11, 6) and S(9, -1)?
vodomira [7]

Answer:

7/2

Step-by-step explanation:

The slope of the line is given by

m = (y2-y1)/(x2-x1)

   = (-1-6)/(9-11)

   = -7/ -2

   = 7/2

7 0
2 years ago
Name the orperation you should perform first. i need help pls and thank you!!
pishuonlain [190]

Answer:

For the first one on the left, you need to evaluate the expressions inside the parenthesis. For Question number 6, evaluate the exponent first.

Step-by-step explanation:

Think of PEMDAS, order of operations.

Parenthesis

Exponent

Multiplication

Division

Addition

Subtraction

6 0
2 years ago
The cost of a student ticket is $7 write a equation that correctly relates the total cost
daser333 [38]
X=$7  |  1 Ticket= x  |  1 Ticket = $7
6 0
3 years ago
HELPPP pls pls pls tyty
Evgen [1.6K]

Answer:

A=72CM^2

Step-by-step explanation:

The answer is 72cm^2 because the area of a triangle is h x b divided by two because the triangle is half of a square, since the square is side times side, the answer is 12x12 divided by two, wich is 144/2. The final answer is 72

                                                                                           

5 0
2 years ago
Read 2 more answers
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