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
Andru [333]
3 years ago
14

What Values of X will make x2 (Exponent of 2) =16 true? HELPPPPPP!!

Mathematics
1 answer:
Lynna [10]3 years ago
3 0

Answer:

A

Step-by-step explanation:

Given

x² = 16 ( take the square root of both sides )

\sqrt{x^2} = ± \sqrt{16} ← note plus or minus sign

x = ± 4

Since 4² = 4 × 4 = 16 and

(- 4)² = - 4 × - 4 = 16

You might be interested in
A box contains 2 blue cards numbered 1 through 2, and 3 green cards numbered 1 through 3. List the sample space of picking a blu
Akimi4 [234]

Answer:

See explanation

Step-by-step explanation:

A box contains 2 blue cards numbered 1 through 2. Let them be named B1 and B2. This box also contains 3 green cards numbered 1 through 3. Let them be named G1, G2 and G3.

The sample space of picking a blue card followed by a green card is

B1, G1

B1, G2

B1, G3

B2, G1

B2, G2

B2, G3

So, there are 6 different outcomes in this sample space.

7 0
2 years ago
Read 2 more answers
Which of the following describes the correct process for solving the equation 2x − 4 = 20 and arrives at the correct solution? A
Gelneren [198K]

Answer:

<u>The correct answer is A. Add 4 to both sides, and then divide by 2. The solution is x = 12.</u>

Step-by-step explanation:

1. For solving the question and understand which of the statements matches with the solution, let's proceed with the equation:

2x − 4 = 20

2x  - 4 + 4 = 20 + 4 (Adding 4 at both sides)

2x = 24

2x/2 = 24/2 (Dividing by 2 at both sides)

x = 12

<u>The correct answer is A. Add 4 to both sides, and then divide by 2. The solution is x = 12.</u>

8 0
2 years ago
How does the amount of principal affect the number of years the rule of 72 predicted in the example above?
NeTakaya

Answer:

If the interest per quarter is 4% (but interest is only compounded annually), then it will take (72 / 4) = 18 quarters or 4.5 years to double the principal. If the population of a nation increases at the rate of 1% per month, it will double in 72 months, or six years.

Step-by-step explanation:

hope this helps

8 0
2 years ago
What is the correct answer?
Scorpion4ik [409]

Answer:

yellow

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
FACTORED POLYNOMIAL ONLY
Leto [7]

Answer:5x^{3}(x^{3}+2x+3)

3 0
3 years ago
Other questions:
  • When eight times an unknown number is decreased by 208 the result is four times the unknown number.
    13·1 answer
  • Can someone tell me why the answer is 2?
    13·1 answer
  • Which model represents a factor of 4x^2-9
    7·2 answers
  • Guide Micah harvested 28 watermelons from his garden. He sold w watermelons at the market. Which expression describes the number
    15·1 answer
  • Which are the possible side lengths of a triangle?
    6·1 answer
  • Which mathematical concepts did Euler's legacy include? Check all that apply.
    15·2 answers
  • Which equation represents the graphed function?
    11·1 answer
  • Whats the answer to this?​
    8·1 answer
  • Is anyone able to help :/ please please please
    5·1 answer
  • Which is an enequality
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!