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
Alenkinab [10]
3 years ago
14

What is the value of a(b - c) when b = 3, c = -3 and a = -2?​

Mathematics
2 answers:
Anika [276]3 years ago
6 0

Answer: -12

Explanation: It's a good idea to get into the habit of

using parenthses when substituting numbers in for variables.

If you have parenthses in your original problem,

change them to brackets as you substitute to avoid confusion.

Since your brackets replace your original parenthses,

your first step will be to simplify what's inside the brackets.

So we have (-2) [(3) - (-3)].

Simplifying inside the brackets, we get 6.

So we have (-2) [(6)].

Multiplying from here, our answer is -12.

musickatia [10]3 years ago
4 0

Answer:

-12

Step-by-step explanation:

a(b - c)

b = 3, c = -3 and a = -2

-2( 3- -3)

-2(3+3)

-2(6)

-12

You might be interested in
Nate weighs 6 pounds more than William. William weighs 3 pounds more than Todd.
djyliett [7]

Answer:

William weighs 111 pounds.

Step-by-step explanation:

N = x+6

W = x

T = x-3

x+6+x+x-3=336

3x + 3 = 336

3x = 336 - 3

x = 333/3

x = 111

4 0
2 years ago
Which one is bigger 6000 grams or 5000 kg
shusha [124]

Answer:

5000kg \: is \: greater.

as \: we \: know \: that \: 1000 \: gramm \: make \: 1 \: kg

so \: 6000 \: g \: make \: 6 \: kg.

and \: 5000 \: kg \: is \: much \: greater \: than \: 6 \: kg.

8 0
3 years ago
Yooo this trippy help
lilavasa [31]

Answer:

-2150000

Step-by-step explanation:

I hope this right cause my head hurt doing that

5 0
3 years ago
a. esteban-perez and j. m. morales ´ , distributionally robust stochastic programs with side information based on trimmings, mat
sleet_krkn [62]

Distributionally robust stochastic programs with side information based on trimmings

This is a research paper whose authors are Adrián Esteban-Pérez and Juan M. Morales.

Abstract:

  • We look at stochastic programmes that are conditional on some covariate information, where the only knowledge of the possible relationship between the unknown parameters and the covariates is a limited data sample of their joint distribution. We build a data-driven Distributionally Robust Optimization (DRO) framework to hedge the decision against the inherent error in the process of inferring conditional information from limited joint data by leveraging the close relationship between the notion of trimmings of a probability measure and the partial mass transportation problem.
  • We demonstrate that our technique is computationally as tractable as the usual (no side information) Wasserstein-metric-based DRO and provides performance guarantees. Furthermore, our DRO framework may be easily applied to data-driven decision-making issues involving tainted samples. Finally, using a single-item newsvendor problem and a portfolio allocation problem with side information, the theoretical findings are presented.

Conclusions:

  • We used the relationship between probability reductions and partial mass transit in this study to give a straightforward, yet powerful and creative technique to expand the usual Wasserstein-metric-based DRO to the situation of conditional stochastic programming. In the process of inferring the conditional probability measure of the random parameters from a limited sample drawn from the genuine joint data-generating distribution, our technique generates judgments that are distributionally resilient to uncertainty. In a series of numerical tests based on the single-item newsvendor issue and a portfolio allocation problem, we proved that our strategy achieves much higher out-of-sample performance than several current options. We backed up these actual findings with theoretical analysis, demonstrating that our strategy had appealing performance guarantees.

To learn more about probability, visit :

brainly.com/question/11234923

#SPJ4

7 0
1 year ago
FIND VALUEE OF Y !!!
Mazyrski [523]

Answer:

7.

Step-by-step explanation:

9y+12=75

subtract 12 from 75

divide by 9y

5 0
3 years ago
Other questions:
  • Sanjay solved the equation below. Which property did he use to determine that 7x + 42 = 42 is equivalent to 7x = 0?
    12·2 answers
  • 18=x/3+6<br><br> Can someone help me how to solve this?
    6·2 answers
  • Lawyers for each side of a case are questioning people who received a jury summons. What part of the trial process does this des
    10·1 answer
  • A committee is selected from a group of 10 men and 8 women. The committee will
    6·1 answer
  • Sinplify 12-3[2x-5(x-1)]
    8·1 answer
  • Plz help ASAP, giving brainliest!
    15·1 answer
  • 2cos^2A-cos2A-1=0 <br> Help
    6·1 answer
  • Convert 53 m = cm <br><br> help pls
    5·1 answer
  • What is the correct integer for the following: a deposit of $1000?
    11·1 answer
  • Help me please I need to get this right to complete
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!