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
rusak2 [61]
3 years ago
9

A hand of six integer cards has one matching set of two or more cards. If the matching set of cards is removed from the hand, th

e score of the hand will increase by eight. What are the possible values of these matching cards? Select all that apply.
Question 1 options:

4


-4


2


-2


1


-1
Mathematics
1 answer:
pychu [463]3 years ago
7 0

Answer:

-4

Step-by-step explanation:

Since the total score <em>I</em><em>n</em><em>c</em><em>r</em><em>e</em><em>a</em><em>s</em><em>e</em><em>d</em><em> </em>by eight than the two matching cards must have been -4.

(total of four cards) + (two matching cards) = total score

(total of four cards) + (two cards × -4) = total score

(total of four cards) - 8 = total score

* take away two matching cards by adding 8 on both sides*

(total of four cards) = total score + 8

You might be interested in
Simplify (Cot t) (Sin t)/(Cos t)
Serhud [2]

Answer:

1

Step-by-step explanation:

(Cot t) (Sin t)/(Cos t)

cot = cos / sin

Replacing cot t with cos t / sin t

cos t/ sin t * (Sin t)/(Cos t)

Canceling the sin t's

cos t / cos t

1

7 0
3 years ago
A die is rolled one thousand times. The percentage of aces should be around ____ or so. the first step iin computing this proble
Katyanochek1 [597]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

Box \ average =\frac{1}{6}  \\\\SD = \frac{1}{6}  \times \frac{5}{6} = \frac{5}{36} \approx 0.373\\\\Expected \ value= 1000 \times \frac{1}{6}  \approx 166.7\\\\SE = 1000 \times 0.373 \approx 11.8\\\\

The total number of aces is approximately 167, 12 or more. The SE is 12 out of 1000, which is 1.2 percent.

The percentage of aces is expected to be around 16.67% , or 1.2%.

7 0
3 years ago
H/5 = 5.1<br> What is H?
inysia [295]
This basically says all the steps ! If you have any questions just tell me :)

5 0
3 years ago
Read 2 more answers
Is it possible to make an umbrella which is 27 inc. long lie flat on the bottom of a suitcase whose dimensions are 24 in. x 10 i
il63 [147K]

Answer: chicken nuggs

Step-by-step explanation:

7 0
3 years ago
Help me on this question
tatyana61 [14]

Answer:

The single transformation that maps shape A into shape B is 4 steps right and 3 steps down.

8 0
3 years ago
Other questions:
  • Use cylindrical coordinates to evaluate the integral where d is the solid bounded above by the plane z=2 and below by the surfac
    9·1 answer
  • There are 11 sixth grade students and 7 eighth grade students in the art club. The number of seventh grade students in the art c
    13·2 answers
  • I need the answer to all 4 questions
    14·1 answer
  • the train station clock runs too fast and gain 7 Minutes every 4 days how many minutes and seconds will it have gained at the en
    14·1 answer
  • Right Triangle Trigonometry Please Help me with this question:)
    14·1 answer
  • If 35% of the students attended the ceremony. What fraction of the students attended the ceremony? Help, please!
    10·1 answer
  • What is 25√54+5√24 in simplified radical form?
    6·1 answer
  • FIRST-PERSON GETS 30 POINTS!!! Can someone please help me with numbers 5 and 6?
    15·2 answers
  • -3(2t-1)=t+t+t+3 pls help
    8·1 answer
  • A square acre of land is 5,280 square yards.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!