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katen-ka-za [31]
3 years ago
10

OMG PLZZZZZ HELP MEEEEEEEEEEEEEEEEEEEEE

Mathematics
2 answers:
RideAnS [48]3 years ago
4 0

Answer:

=−6

Step-by-step explanation:

ValentinkaMS [17]3 years ago
3 0

Answer:

1)-6

Step-by-step explanation:

You might be interested in
I need help for this also​
lubasha [3.4K]

Answer:

  a) h = 6 2/17

  b) k = 3 8/17

Step-by-step explanation:

We can make a list of corresponding sides:

  AB (17 cm) and DE (13 cm)

  BC (15 cm) and EC (8+k cm)

  CA (8 cm) and CD (h cm)

Because the triangles are similar, we know corresponding sides are proportional.

<h3>a)</h3>

  CD/CA = DE/AB

  h/8 = 13/17

  h = 8(13/17) = 6 2/17

__

<h3>b)</h3>

  EC/BC = DE/AB

  (8+k)/15 = 13/17

  8 +k = 15(13/17)

  k = 11 8/17 -8 = 3 8/17

5 0
2 years ago
Tony walks 6/8 mile everyday how far does Tony walk in 5 days
Aleks [24]
Just multiply "6/8" times 5.

(6/8)(5)
 
(6/8)(5/1)

*Find common denominator. Which is 8, so multiply "5/1" by 8.

 (6/8)(40/8)

- Once you have the same bases, you multiply across.

240/8

-You can simplify this fraction by dividing by 8.

30.

- 30 is your answer.




6 0
3 years ago
Brianna answers 5 questions for each chapter of a book she reads in English class.
Pani-rosa [81]

Answer:

q=5c

Step-by-step explanation:

q is the total number of questions, so the other numbers/variables must be multiplied together to equal q.

c is the number of chapters read, so that must be multiplied by 5 (questions per chapter) in order to equal q.

4 0
3 years ago
Read 2 more answers
A fair coin has 2 sides (heads and tails) that are equally likely to show when the coin is flipped. A person claims that if you
MissTica

Answer:

This is a theoretical probability

Step-by-step explanation:

<u>Explanation:</u>-

<u>Theoretical probability</u>:-

Theoretical probability is the theory behind probability.To find the probability of an event using theoretical probability,it is not required to conduct an experiment.

The theoretical probability is defined as the ratio of the number of favorable outcomes to the number f possible outcomes.

probability of event(P(E)=\frac{no.of favorable outcomes}{no.of possible outcomes}

<u>Empirical probability:</u>-

The definition of probability breaks down when do not have a complete priori analysis , that is when the outcomes of the trial are not equally likely or when the total number of trials is infinite or when the enumeration of all equally likely events is not possible.so this is called statistical or empirical definition of probability or experimental probability.

  Probability of event P(E)  =\frac{no.of times that event occurs}{total number of trials}

The basic difference between these two approaches is that in the experimental approach,the probability of an event is based on what has actually happened by conducting a series of actual experiments and the theoretical approach   we attempt predict what will occur without actually performing the experiments.

Given example is equally likely events so this is theoretical probability.

8 0
3 years ago
john collects Pokeman cards. He collected 44 water cards, 52 fire cards, and 67 grams cards. he put 9 of each in protective shee
Yanka [14]

Answer:

He can fill 18 full sheets.

Step-by-step explanation:

44 + 52 + 67 = 163

163/9 = 18.11

The question asks for a whole number, not a decimal or fraction, so therefore, he only has 18 full sheets.


3 0
3 years ago
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