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
Katena32 [7]
2 years ago
11

How to evaluate and simplify ​

Mathematics
1 answer:
Kobotan [32]2 years ago
6 0

Answer:

depends.

Step-by-step explanation:

Evaluating a question depends on the question given. To simplify an answer, you need to find the simplest answer, this process also depends on what question you're given, for example, if you simplify 4/8 (four eighths), it would be 1/2 (one half).

You might be interested in
For questions 5 and 6, solve the system using the Elimination method.
beks73 [17]

Answer:

\boxed{x = 7~~and~~y = -3}

.

Step-by-step explanation:

5x + 3y = 26 (times 6) 30x + 18y = 156

6x + 7y = 21 (times 5) 30x + 35y = 105

.

30x + 18y = 156

<u>30x + 35y = 105 </u>  <u>  </u>

-17y = 51

y = \frac{51}{-17}

y = -3

.

Substitute the value of y to one of equations

6x + 7y = 21

6x + 7(-3) = 21

6x - 21 = 21

6x = 21 + 21

6x = 42

x = \frac{42}{6}

x = 7

3 0
3 years ago
I need help plz help me
irinina [24]
The answer is A
i think so but i might be wrong 
sorry if i am.
7 0
3 years ago
Read 2 more answers
Solve the inequality, enter it in interval notation , 6x+3&lt;8(8x+6)+3
garik1379 [7]

Answer:

The answer to your question is:    ( - 24 / 29, ∞ )

Step-by-step explanation:

                                             6x + 3 < 8 (8x + 6) + 3

                                             6x + 3 < 64x + 48 + 3

                                             6x + 3 < 64x + 51

                                             6x - 64x < 51 - 3

                                            - 58 x < 48

                                            x > - 48 / 58

                                            x > - 24 / 29

                                          ( - 24 / 29, ∞ )

5 0
2 years ago
To study the effectiveness of vitamin C in preventing colds, a researcher recruited 200 volunteers. She randomly assigned 100 of
Paul [167]

Answer:

The claim made by the researcher lacks the validity on basis of reasons as indicated in the explanation.

Step-by-step explanation:

The claim made by the researcher is not valid on basis of following reasons:

  1. Interacting variables are not mapped accurately. The additional variables as the health status of the volunteers, eating and fitness habits are not considered in the consideration. This results in a in complete validation.
  2. The placebo effect is not catered accordingly. As the half of the volunteers are taking nothing, this is not the direct influence of the placebo and thus double-blinded testing for placebo effect is to be ensured in future experiments.
  3. The environmental effects are not considered as the effect under study is dependent on the environmental effects, thus the claim is biased and the generalization is not valid.
5 0
2 years ago
​What is the distance between point A and point B?
andrew11 [14]

Answer:

5 i think

Step-by-step explanation:

im doing the test ill come back and tell you if its right

8 0
3 years ago
Other questions:
  • Is It Safer To Drive Or Get On A Plane?
    9·2 answers
  • 16. A train travels at an average speed of 85 miles per hour. If a trip
    8·1 answer
  • What is the equation in point-slope form for the line parallel to y=3x-3 that contains P(-4,7)?
    13·1 answer
  • HELP PLEASE, BRAINLIEST AND 15 POINTS
    6·2 answers
  • Ashely’s group was responsible for painting windows on the set of a school play. the group painted at this rate, how many window
    8·1 answer
  • A conjecture and the flowchart proof used to prove the conjecture are shown.
    13·1 answer
  • How many different ways can you make change for a 50-cent coin using nickels and dimes?
    11·1 answer
  • Find the slope (m) of the line using the origin, (0,0) and the point (2,8)
    13·1 answer
  • Which of the following number lines represents the solution to -5m = 10?
    8·1 answer
  • Hello I am struggling with this question. Can someone help me with this question?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!