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
Nezavi [6.7K]
2 years ago
9

Find all numbers whose absolute value is 8.

Mathematics
1 answer:
Zepler [3.9K]2 years ago
7 0

Answer:

<h2>8 or -8</h2>

Step-by-step explanation:

The absolute value of number a:

|a| = a for a ≥ 0

|a| = -a for a < 0

|a| = 8 ⇔ a = 8 or a = -8

You might be interested in
Which of the following represents the prime factorization of 72?
Free_Kalibri [48]

Answer:

2^3.3^2

Step-by-step explanation:

{2}^{3 ?}  = 8 \\  {?3}^{2?}  = 9 \\ 8 \times 9 = 72

7 0
2 years ago
Read 2 more answers
What was discovered because of the changing phases of the moon? Please Help!!! Will Give Lots Of Points!
elena-14-01-66 [18.8K]

Answer:

Firstly, the moon keeps changing its shape with 4 distinct moon phases that depend on the position of the moon and also on the position of the Earth. The moon orbits around the planet Earth, and the Earth orbits around the Sun.

Step-by-step explanation:

5 0
2 years ago
a village having a population of 4000, requires 150 litres of water per head per day. it has a tank measuring 20m x 15m x 6m. fo
allochka39001 [22]

The water will last for 3 days

<em><u>Solution:</u></em>

Given that, village having a population of 4000, requires 150 litres of water per head per day

<em><u>Let us first find the volume of tank</u></em>

The tank measuring 20m x 15m x 6m

Length = 20 m

Breadth = 15 m

Height = 6 m

volume\ of\ tank = length \times breadth \times height

Volume\ of\ tank = 20 \times 15 \times 6 = 1800

Thus volume of tank is 1800 cubic meter

From given,

Water required per person per day = 150 liters

<em><u>Therefore, water required for 4000 people per day is:</u></em>

\rightarrow 4000 \times 150 = 600000 \text{ liters }

Convert to meters

600000 \text{ liters } = 600000 \times \frac{1}{1000}\ m^3\\\\600000 \text{ liters } = 600\ m^3

<em><u>How many days will the water of this tank last?</u></em>

\text{Number of days water will last } = \frac{\text{volume of tank}}{\text{total water required per day}}

\text{Number of days water will last } = \frac{1800}{600} = 3

Thus the water will last for 3 days

5 0
3 years ago
If x is increased by 20%.<br>then what<br>will be the increased percent if there will be x^2?<br>​
nevsk [136]

Answer:

the area will be increased by 44%

Step-by-step explanation:

5 0
2 years ago
Select True or False for each statement. 1 4 9 + 7 6 9 is equal to 8 1 9 . 5 5 6 + 3 3 6 is equal to 8 2 6 . 4 5 8 − 2 4 8 is eq
Elena L [17]

Answer:

(1) False

(2) False

(3). False

(4) False

Step-by-step explanation:

According to the problem, calculation of the given data are as follows,

(1). Given,  149 + 769 = 819

By calculating 149 + 769 = 918  

Hence, False

(2). Given,  556 + 336 = 826

By calculating 556 + 336 = 892  

Hence, False

(3). Given,  458 - 248 = 238

By calculating 458 - 248 = 210  

Hence, False

(4). Given,  658 - 228 = 438

By calculating 658 - 228 = 430  

Hence, False

4 0
3 years ago
Other questions:
  • ohn is driving around town. When he reaches the gas station, he notes that he has traveled 20 miles. He reaches home 2 hours lat
    9·1 answer
  • It cost $660 to put on the school play. How many tickets must be sold at $6 apiece in order to make a profit?
    5·2 answers
  • What is 1 over 200 as a percent
    15·1 answer
  • Mario makes 6 free throw shots out of his first 10 attempts. What is the least number of consecutive shots Mario must make to in
    7·2 answers
  • Suppose that competing hypotheses for a test are H0: p1 - p2 = 0 versus HA: p1 - p2 ≠ 0. A 95% confidence interval for the diffe
    13·1 answer
  • Linear or nonlinear <br><br><br> Will mark brainliest hurry
    14·1 answer
  • A square target is shown. A dart is dropped randomly onto the target. The dart is equally kely to hit any spot on the target
    11·1 answer
  • Twenty-four divided by the difference between 1 1/4 and 3/4
    13·2 answers
  • 1/4 divided by 9.5 im not completely sure what it is can you please help me
    12·2 answers
  • Select the statements which could describe the graph of a nonproportional relationship.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!