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
katrin2010 [14]
4 years ago
6

PLEASE HELP!

Mathematics
1 answer:
zavuch27 [327]4 years ago
4 0

Answer:

A

Step-by-step explanation:

subtract 5 from all parts to get

-15 < 3x < 21

Divide each part by 3 to get

-5 < x < 7

You might be interested in
According to police sources, a car with a certain protection system will be recovered 87% of the time. Find the probability that
WITCHER [35]

Answer: 0.01145

Step-by-step explanation:

We use Binomial distribution , where the probability of getting x successes in n trial is given by :-

P(x)=^nC_xp^x(1-p)^{n-x} , p = probability of getting each success in each trial.

As per given

The proportion that a car with a certain protection system will be recovered= p=0.87

n= 8

Let x be the number of cars will be recovered.

Then, the probability that 4 of 8 stolen cars will be recovered:

P(X=4)=^8C_4(0.87)^4(1-0.87)^{8-4}

=\dfrac{8!}{4!(8-4)!}(0.87)^4(0.13)^4\\\\= 70(0.57289761)(0.00028561)\\\\=0.0114537700474\approx0.01145

Hence, the required probability is 0.01145.

5 0
3 years ago
Steps factoring polynomials using gcf for 9x²+9x
Molodets [167]

Answer:

Step-by-step explanation:

Step 1: Identify the GCF of the polynomial.

Step 2: Divide the GCF out of every term of the polynomial. ...

Step 1: Identify the GCF of the polynomial. ...

Step 2: Divide the GCF out of every term of the polynomial.

Step 1: Identify the GCF of the polynomial. ...

Step 2: Divide the GCF out of every term of the polynomial .

6 0
3 years ago
Simplify: <br><br> 2(3y +5) - 2y + 8
Scilla [17]

Answer:

2(2y+9)

Step-by-step explanation:

6y+10-2y+8

4y+18

2(2y+9)

hope it helps.

just sitting here waiting for brainliest.

3 0
3 years ago
5 divided by 4,293 divison
Naily [24]
The answer is 984.6 hope this helps
4 0
4 years ago
Read 2 more answers
Gerry visited a farm and saw a total of 87 chickens and pigs. If there were a total of 248 legs between all of these animals, ho
Shkiper50 [21]

Answer: 37

Step-by-step explanation:

87 x 2 = 174

248 - 174 = 74

74 divided by 2 = 37

So, therefore you answer will be 37

:))

6 0
3 years ago
Other questions:
  • What is the product?<br><br> (6r − 1)(−8r − 3)
    9·2 answers
  • I need The answers for number 29-31 please reply To My question I need all of This done please
    13·1 answer
  • In the circuit shown in the figure above, which switches must be closed in order for the light bulb to light up?
    12·2 answers
  • The slope of a line is a number we can calculate using any two points on the line. To find the slope, divide the____ distance be
    7·1 answer
  • 2.2⋅10^6−4.3⋅10^5<br> I need help I am confused on the answer.
    13·1 answer
  • Evan is going to the county fair this weekend. The admission to the fair is %5 and the cost per ride is 50 cents. What is the ra
    15·1 answer
  • Please help i will mark branliest
    15·1 answer
  • Determine the area of the following circle
    10·2 answers
  • Pls answer this question! I will mark as brainliest!!!
    15·2 answers
  • Does someone mind helping me with this question? Thank you!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!