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
Scorpion4ik [409]
3 years ago
11

The product of twenty-one negative integers is negative. True False

Mathematics
2 answers:
Shkiper50 [21]3 years ago
5 0
Answer: TRUE:
_____________________
It is TRUE that the product of 21 (twenty-one) negative integer is a negative number; because you are multiplying an ODD NUMBER of NEGATIVE INTEGERS.
________________________
kobusy [5.1K]3 years ago
5 0
The correct answer for the given statement above would be TRUE. It is true that the product of twenty-one <span>negative integers is negative. Analyze this. If you multiply 2 negative integers, it gives you a positive integer. So, every 2 negative integers you multiply, the product will always be positive, and since the given is 21 negative integers, this would also give you a negative result. Hope this answer helps.</span>
You might be interested in
The numbers that were rounded to the nearest tenth and hundredth are missing. Complete the table to show what numbers could have
Archy [21]
Answers:
2.628
5.473
3.853
7 0
3 years ago
You draw a card from a deck. If you get a red​ card, you win nothing. If you get a​ spade, you win ​$5. For any​ club, you win ​
strojnjashka [21]

Answer:

Standard deviation = 0.547

Step-by-step explanation:

Given the data

$5 for spade

$10 for any club

$20 for an ace club

Lets assume Probability of getting these cards to be

0.5, 0.20 and 0.30

Therefore, mean would be

Summation (PX) = 5×0.5 + 10×0.2 +20×0.3

Summation (PX)/n= 10.5/35 = 0.3

Standard deviation = √0.3

Standard deviation = 0.547

5 0
3 years ago
Read 2 more answers
A building in the shape of a rectangular prism needs to be painted. Some facts about the building are shown below.
algol [13]

Answer:

(2)(120)(80) + (2)(120)(50) - (4)(60)(5²)

Step-by-step explanation:

The lateral faces of the building are the 4 sides of the building consisting:

2 rectangles of 120 ft by 80 ft

Area of the two rectangular faces = (2)(120)(80)

And

2 rectangles of 120 ft by 50 ft

Area of the two rectangular faces = (2)(120)(50)

✔️Total lateral surface area of the building = (2)(120)(80) + (2)(120)(50)

Note: we are asked to find the expression that represents the total surface area that needs to be painted given that there are 60 windows on each lateral face of the building of the shape of a square with side lengths of 5 ft.

Therefore, the total lateral surface area of the building that will be painted = total lateral surface of the building - total area covered by the 60 windows on each face of the building

Surface area covered by 60 windows in the 4 lateral face of the building = (4)(60)(5²)

✅total lateral surface area of the building that will be painted = (2)(120)(80) + (2)(120)(50) - (4)(60)(5²)

3 0
3 years ago
PLEASE LOOK AT PICURE THEN ANWSER, WHOEVER IS CORRECT I WILL MARK BRAINIEST :)
postnew [5]

Answer: B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please helppppppppppppp
Lilit [14]

Answer:

y = - x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 1 and c = 2 , then

y = - x + 2 ← equation of line

3 0
3 years ago
Other questions:
  • Select the correct answer.
    13·1 answer
  • you roll two dice. let event A be "the first die shows a 1, a 2 , a 3 or a 6" and Event B be " The second die shows an even numb
    6·1 answer
  • 31*20 hey can u help me solve this problem for me.<br><img src="https://tex.z-dn.net/?f=%20" id="TexFormula1" title=" " alt=" "
    9·1 answer
  • the speeders scccer team charged $12 to wash each car at a fundraiser car wash. the team collected a total of $672 by the end of
    5·1 answer
  • Solve the system 3x + 4y = 8 and y = 3/4x — 2 using any method. Classify the system.
    7·2 answers
  • Find the inverse of the matrices if they Exist. Use the algorithm introduced in the section. [1 0 -2 -3 1 4 2 -3 4]
    15·1 answer
  • Plz help me!<br> which one is it
    12·2 answers
  • Find the surface area
    12·1 answer
  • I have no idea how to do this. I found the answer but now I have to explain it.
    9·2 answers
  • What rotation is shown below?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!