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
sveticcg [70]
3 years ago
9

–2 • 4? what is the anserw do you now

Mathematics
2 answers:
Contact [7]3 years ago
3 0

Answer:

Step-by-step explanation:

-8 because a negative times a positive is a negative so w times 4 equals I and since it’s a negative sign it’s -8

Alisiya [41]3 years ago
3 0
When u multiply by 1 negative your answer will be a negative so your answer will be -8
You might be interested in
Which of the following is the major negative aspect of crossover designs for research studies? A. Prohibitive cost B. Residual e
Zinaida [17]

Answer:

D. Incomplete randomization

Step-by-step explanation:

3 0
3 years ago
3. Ella has 34 more buttons than Julio.
kakasveta [241]
83 just add the amount of Ella’s and amount of Julio’s
8 0
3 years ago
Read 2 more answers
Is this correct????? Please someone answer
Olegator [25]

Answer:

48 is right!!

Step-by-step explanation:

the pattern is +10 +9 +8 +7 +6 +5 and so on

6 0
3 years ago
Which set is closed under subtractionWhich answer choice shows that the set of irrational numbers is not closed under addition
vovikov84 [41]

Answer:

(a) Set of rational numbers

(b) \pi + (-\pi) = 0

Step-by-step explanation:

Solving (a): Set that is closed under subtraction

The solution to this is rational numbers.

For a set of number to be closed under subtraction, the following condition must be true

a -b = c

Where

a, b, c are of the same set.

The above is only true for rational numbers.

e.g.

1 - 2 = -1

5 - 5 = 0

\frac{1}{2} - \frac{1}{4} = \frac{1}{2}

4 - 2 = 2

The operations and the result in the above samples are rational numbers.

Solving (b): Choice not close under addition[See attachment for options]

As stated in (a)

For a set of number to be closed under subtraction, the following condition must be true

a -b = c

Where

a, b, c are of the same set.

In the given options (a) to (d), only

\pi + (-\pi) = 0 is not close under addition because:

\pi is irrational while 0 is rational

<em>In other words, they belong to different set</em>

8 0
2 years ago
Leon drew AABC and ADEF so that ZA: LD, ZB: LE, AB = 4, and DE = 8.
yulyashka [42]

Answer:

A. similar - AA

there's two corresponding angle that are equal!

4 0
3 years ago
Other questions:
  • The floor of the gazebo shown is a regular octagon. Each side of the floor is 8 feet, and the area is about 309 square feet. You
    15·1 answer
  • What is the first step in solving the quadratic equation x^2=9 over 16
    9·1 answer
  • Fran bought 4 shirts that were each $13 each. She also bought a pair of socks for 4.29. What was the total amount Fran pair for
    11·1 answer
  • 1. Find the error and correct each problem: Jasmine wrote 100 - 10(4 + 2f) = 100 -<br> 40 + 20f *
    8·1 answer
  • The curved surface area of a cylinder is
    14·1 answer
  • The scale factor is ______.
    10·2 answers
  • (nearest cent) $2.045 - $1.09
    5·1 answer
  • Tony has $727.29 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $248.50 today. Wr
    6·1 answer
  • What does a negative x negative x negative x negative equal?<br> A. Negative<br> B. Positive
    8·1 answer
  • Write the equation of the line of best fit using the slope-intercept formula y = mx + b. Show all your work, including the point
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!