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
irinina [24]
3 years ago
11

Simplify (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Mathematics
2 answers:
Bumek [7]3 years ago
8 0

Answer:

B.) -1/8

Step-by-step explanation:

You flip the problem because of the negative exponent

\frac{1}{-2^3}

This makes the exponent positive

Expand the denominator

(-2) * (-2) * (-2) = 4*(-2) = -8

1/-8 = -1/8

dusya [7]3 years ago
7 0

Answer:

Its D because 2×2×2 equals 8 and they are both minus and knowing - times - makes + so it becomes 8

You might be interested in
jasmine has all nickels x and dimes y in her coin jar. if she has 36 coins in all, and four more dimes than. nickels find how mu
Marta_Voda [28]

Answer:

x+x+4= 36

2x= 36

x= 18 She has 18 nickels and 36-18= 18 dimes

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Answers and the work for them please
Anon25 [30]

Answer:

The screen is black? there is nothing there

Step-by-step explanation:

this is nonsense man

3 0
2 years ago
Approximately 4% of silicon wafers produced by a manufacturer have fewer than two large flaws. If Y, the number of flaws per waf
Doss [256]
Y ~ Po (λ)

P(Y < 2) = P(Y ≤ 1) = 0.04

Plug into the pdf for Po(λ), and solve for λ

After that, use your answer to find P(Y > 5)
6 0
3 years ago
78% of students in the 7th grade
irina1246 [14]

Answer:

77

Step-by-step explanation:

percentage         Students

78%--------------     -273

100%--------------      ---X

(100x273)/78 = 350 students in class so

how many did  not pass?​

350-273 = 77 students not pass

6 0
3 years ago
Read 2 more answers
Can you please help me with this problem!!
Black_prince [1.1K]

Answer:

.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • 2 7/8 as a decimal please answer this im in a test rn
    9·1 answer
  • If the area of a trapezoid is 57cm2 and one of the bases is 11cm what is the length of the other base?
    6·1 answer
  • Help please I will mark brainliest!
    8·2 answers
  • Write the following mixed decimal as a mixed number and reduce to the lowest term 17.46 92.004
    5·1 answer
  • Which of the following values are in the range of the function graph below check all that apply
    14·1 answer
  • What are rules for transformations and how do they work
    10·1 answer
  • Identify an equation in slope-intercept form the line parallel to y=-3x+7that passes through (2,-4)
    15·2 answers
  • Solve the inequality c+12&lt;16
    7·1 answer
  • What is the value of x?
    10·1 answer
  • Y=4x-5 what is the slope
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!