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anygoal [31]
3 years ago
6

| What is the square root of -16?

Mathematics
1 answer:
Travka [436]3 years ago
4 0

Answer:

4i

Step-by-step explanation:

<u>Step 1:  Find the answer</u>

<u />\sqrt{-16}

\sqrt{4^2 * i^2}

4i

Answer:  4i

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Which is bigger 1/3 or 3/5​
GuDViN [60]

Answer: 3/5

Step-by-step explanation: Notice that the fractions that we are comparing in this problem have different denominators. When fractions have different denominators, they are called unlike fractions.

To compare unlike fractions, we must first get a common denominator. The common denominator of 3 and 5 will be the least common multiple of 3 and 5 or 15.

To get a 15 in the denominator of 1/3, we multiply the numerator and the denominator by 5 which gives us 5/15.

To get a 15 in the denominator of 3/5, we multiply the numerator and the denominator by 3 which gives us 9/15.

Notice that we now have like fractions since both fractions have a 15 in the denominator.

To compare like fractions, we simply look at the numerators.

9/15   -   5/15

Since 9 is greater than 5, 9/15 is greater than 5/15.

This means that 3/5 is bigger than 1/3.

3 0
2 years ago
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77julia77 [94]

Answer:

A

Step-by-step explanation:

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8 0
2 years ago
Graph the equation (please hurry)
KatRina [158]

Answer:

I would start at ( -2, -0) and make a line

Step-by-step explanation:

4 0
2 years ago
PLEASE HELP ME!!!!!!!!!! 57-4t &gt;(their is an egual sign under the less then sign)13
Alexandra [31]
57 - 4t > = 13.....subtract 57 from both sides
-4t > = 13 - 57
-4t > = - 44 ...divide both sides by -4, and change the inequality sign
t < = -44 / -4
t < = 11

u solve inequalities much like u do equations except for one very important rule. In an inequality, if u divide/multiply by a negative number, u have to change the inequality sign.



8 0
2 years ago
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What is a factor table
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A factor table is like this chart of numbers.
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