1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katen [24]
3 years ago
10

√−100 = ___ +_____i ...

Mathematics
1 answer:
Natalija [7]3 years ago
7 0

Answer:

Step-by-step explanation:

Rewrite this as

\sqrt{(-1)(100)}

Knowing that i-squared = -1:

\sqrt{(i^2)(100)}

Both i-squared and 100 are perfect squares, so this simplifies to

±10i

You might be interested in
You have $23 total in your wallet. You buy a whopper for $3.49. You spend the rest of your money on cheesy Tots that cost $1.07
Andreas93 [3]
You can buy 18 cheesy tots
7 0
3 years ago
Read 2 more answers
Tracy bought five teddy bears for her grandchildren at a total cost of $94.00. What is the cost per teddy bear?
Annette [7]

Answer:

Each Teddy bear is 18.80

Step-by-step explanation:

94.00 divided by 5 is 18.8

5 0
3 years ago
Read 2 more answers
Kiesha measures snakes in a wildlife preserve to the nearest quarter inch. She records the data in a dot plot, shown below. How
hoa [83]

Answer:

Carol has only 20p and 10p coins in her purse.

She has three times as many 20p coins as 10p coins. If Carol has £4.20 altogether, how many 20p coins does she have?

3 0
3 years ago
Read 2 more answers
if y-3=3x, which of the following sets represents possible inputs and outputs of the following function, represented as ordered
serious [3.7K]

Answer: Only the set of ordered pairs {(0,3), (1, 6), (2, 9))

Step-by-step explanation:

satisfies the equation y - 3 = 3x

5 0
3 years ago
What is the equation of the line that is parallel to the line 5x + 2Y=12 and passesthrough the point (-2,4) ?
sladkih [1.3K]

Answer:

y = -\frac{5}{2}x - 1

Step-by-step explanation:

5x + 2y = 12

2y = -5x + 12

y = -\frac{5}{2}x + 6

y = mx + b

4 = -\frac{5}{2} ( -2 ) + b

4 = 5 + b

b = -1

y = -\frac{5}{2}x - 1

5 0
3 years ago
Other questions:
  • I need help in solving this equation. <br><br><br> 5n - 4 = 4 + 6n
    12·2 answers
  • Classify the following triangle. Check all that apply.
    8·1 answer
  • Which type of tax is levied on the consumption of specific goods and services?
    14·1 answer
  • What is 98.044 rounded to the nearest hundred
    13·1 answer
  • Bruce buys 7 cans of food for his dog a week and a bag of dog food every 4 weeks .cans of dog food cost $1.29 each. a bag of dog
    7·2 answers
  • Simplify 12+5 (4x-6)
    10·2 answers
  • Please help! ill mark you as brainleist if you get it correct!​
    10·2 answers
  • 2x – 3y = 28<br> 2x + 2 = 22
    12·1 answer
  • Which is equivalent to <br> 4(x + 5)<br><br><br> 4x + 9<br> 4x + 20<br> 4x + 5
    15·2 answers
  • Thomas works for a company that occupies a large campus. Every workday, he orders a cup of coffee on campus, and the $1.50 cost
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!