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
Klio2033 [76]
2 years ago
7

May I please have the answer to this question in 5 minutes or under

Mathematics
2 answers:
shusha [124]2 years ago
7 0

Answer:

4x - 3 = 17

4x = 17 + 3

4x = 20

x = 20 / 4

x = 5

Step-by-step explanation:

Dahasolnce [82]2 years ago
7 0

3-4x > 17

Subtract 3 from both sides

-4x > 14

Divide both sides by -4 and because you are dividing by a negative you reverse the inequality sign.


x < 14/4 which can be simplified to 7/2


answer: x < 7/2

You might be interested in
Trials in an experiment with a polygraph include results that include cases of wrong results and cases of correct results. Use a
hram777 [196]

Answer and Step-by-step explanation:

This is a complete question

Trials in an experiment with a polygraph include 97 results that include 23 cases of wrong results and 74 cases of correct results. Use a 0.01 significance level to test the claim that such polygraph results are correct less than 80​% of the time. Identify the null​hypothesis, alternative​ hypothesis, test​ statistic, P-value, conclusion about the null​ hypothesis, and final conclusion that addresses the original claim. Use the​ P-value method. Use the normal distribution as an approximation of the binomial distribution.

The computation is shown below:

The null and alternative hypothesis is

H_0 : p = 0.80

Ha : p < 0.80

\hat p = \frac{x}{ n} \\\\= \frac{74}{97}

= 0.7629

Now Test statistic = z

= \hat p - P0 / [\sqrtP0 \times (1 - P0 ) / n]

= 0.7629 - 0.80 / [\sqrt(0.80 \times 0.20) / 97]

= -0.91

Now

P-value = 0.1804

\alpha = 0.01

P-value > \alpha

So, it is Fail to reject the null hypothesis.

There is ample evidence to demonstrate that less than 80 percent of the time reports that these polygraph findings are accurate.

5 0
3 years ago
What is 33.5 % as a Decimal and a fraction?
Stolb23 [73]

p\%=\dfrac{p}{100}\\\\33.5\%=\dfrac{33.5}{100}=\dfrac{33.5\cdot10}{100\cdot10}=\dfrac{335}{1000}\\\\\dfrac{335}{1000}=0.335\\\\\dfrac{335}{1000}=\dfrac{335:5}{1000:5}=\dfrac{67}{200}

Answer:\\\\\boxed{33.5\%=0.335}\\\boxed{33.5\%=\dfrac{67}{200}}

5 0
3 years ago
Read 2 more answers
If anyone knows how to obtain the answer, please notify me.
Tems11 [23]

Answer:

Area =  

b1 + b2

×h

2

=  

2 + 6

× 5

2

=  

20 centimeters2

Step-by-step explanation:

6 0
2 years ago
220ft and 1700ft the slope
Aliun [14]

Answer:

este bien.

Step-by-step explanation:

3 0
3 years ago
A video game store has a 20% sale on all video games. If the game you wanted cost $32.00, what would the discount be?
Charra [1.4K]

Answer:

$6.4

Step-by-step explanation:

You just do 32 × .2 to give you the discount of 6.4

You multiple by .2 because 20% as a decimal is .2 ( you do 20% divided by 100 to give you .2)

7 0
3 years ago
Read 2 more answers
Other questions:
  • The absolute value function is one-to-one, while the greatest integer function is many-to-one.
    14·2 answers
  • How was the graph of f(x)=3/x shifted to form the translation
    7·2 answers
  • My number is a perfect square the only prime number in its prime factorization is 2
    6·1 answer
  • What is the exact number of hundreds in 4,575?
    11·2 answers
  • Can the sides of a triangle have lengths 2, 5, and 5?
    13·2 answers
  • Over the next 12 months you have to read more than 72 books. You have to read x books per month. The inequality 12x &gt;72 repre
    14·1 answer
  • a rock is thrown in the air from the edge of a seaside cliff. it's height in feet is represented by f(x) = - 16(ײ-8x-9), where
    13·1 answer
  • (i need a fast answer) On a coordinate plane, point G is at (2, 8), point H is at (10, 10), point I is at (10, 0), and point J i
    13·2 answers
  • A theater sells its reserved seats for $50 and on average sells 40 reserved seats per show. It has calculated that for every $1
    7·1 answer
  • Find the value of each card and put them in order, from lowest to highest.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!