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3 years ago

ANSWER THESE ILL GIVE U BRAINLIEST

Mathematics

2 answers:

musickatia [10]3 years ago

8 0

Answer:

11. A

12. C

13. A

Step-by-step explanation:

Trava [24]3 years ago

7 0

Answer:

11. a

12. c

13 a

Step-by-step explanation:

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Translate the sentence into an inequality.

blagie [28]

Let the no be x

Inequality given by

$\\ \sf\longmapsto 2(x-4)\leqslant -18$

Let's solve

$\\ \sf\longmapsto x-4\leqslant -9$

$\\ \sf\longmapsto x\leqslant -5$

3 0

2 years ago

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Lucinda is saving money for a hot-air balloon trip to celebrate her graduation. She needs $300 dollars. Express this amount as a

lora16 [44]

Answer:

Positive number

Step-by-step explanation:

Given that:

Lucinda is saving money for a hot-air balloon trip to celebrate her graduation and she needs $300 dollars.

Let x be the amount of her savings and she needs $300

SO;

x + 300 = 0

As an integer, it is represented by a positive number because she needs this amount of money in addition to what she already saved.

8 0

2 years ago

Help i made it worth a lot of points

raketka [301]

Answer:

36x^6/y^10

Step-by-step explanation:

First evaluate the parentheses, 6x^3 x 6x^3 = 36x^6

y^5 x y^5 = y^10 ; remember m^k x m^r = m^k+r

final answer should be 36x^6/y^10

hope this helps :')

4 0

2 years ago

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There are eight students in a class. Only one of them has passed Exam P/1 and only one of them has passed Exam FM/2. No student

Svetach [21]

Answer: There is probability of 0.57 chances that exactly three students from a group of four students have not passed Exam P/1 or Exam FM/2.

Step-by-step explanation:

Total number of students = 8

Number of student who has passed Exam P/1 = 1

Number of student who has passed Exam FM/2 = 1

No student has passed more than one exam.

According to question, exactly three students from a randomly chose group of four students have not passed Exam P/1 or Exam FM/2.

So, Probability will be

$\frac{^6C_3\times ^2C_1}{^8C_4}\\\\=\frac{20\times 2}{70}\\\\=\frac{4}{7}\\\\=0.57$

Hence, there is probability of 0.57 chances that exactly three students from a group of four students have not passed Exam P/1 or Exam FM/2.

4 0

3 years ago

Pls help me tysm if you can!!

Mice21 [21]

The answer is 0.687.

8 0

3 years ago

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