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3 years ago

What is the square root of -16? 0-81 041 OO

Mathematics

2 answers:

Nady [450]3 years ago

7 0

Answer:

4 i

Step-by-step explanation:

JulijaS [17]3 years ago

5 0

Answer: 4 i

Finding square roots of of numbers that aren't perfect squares without a calculator.

Example: Calculate the square root of 10 ( ) to 2 decimal places.

Find the two perfect square numbers it lies between.

Divide 10 by 3.

Average 3.33 and 3. ( ...

Repeat step 2: 10/3.1667 = 3.1579.

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I need help can someone help me pls

sattari [20]

Answer:

D: 25 miles

Step-by-step explanation:

Pythagorean Theorem:

$a^{2} + b^2 = c^2$

36^2 + b^2 = 39^2

1,296 + b^2 = 1,521

b^2 = 225

b = 25

4 0

3 years ago

Can I have help on this

Alekssandra [29.7K]

Answer:

5.5

Step-by-step explanation:

22/4=5.5

can you please mark me as brainliest? thanks!

hope this helps!

5 0

2 years ago

The data below shows how old each of Brad's eight kids were when they started kindergarten.

svp [43]

Answer:

i think its 4

Step-by-step explanation:

re3f3f3f3

4 0

3 years ago

Decide whether the pair of lines is parallel, perpendicular, or neither. 3x-6y=2 and 18x+9y=8

Ray Of Light [21]

Answer: perpendicular

Step-by-step explanation:

8 0

2 years ago

How to write (4f - 3 + 2g) - (-4g + 2) in standard form.

ANTONII [103]

Answer:

4f-5+6g

Step-by-step explanation:

Standard Form:4f-5+6g

(4f - 3 + 2g) - (-4g + 2) REMOVE PARENTHESIS

4f-3+2g+4g-2 CALCULATE AND COMBINE LIKE TERMS

SOLUTION:4f-5+6g

8 0

3 years ago