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
borishaifa [10]
1 year ago
15

You Try!Owhich answers from the set make the inequality true? V > 10{3, 4, 7.9.5, 11.2 12}Qwhichanswers from the set make the

inequality true? X 59{0, 4.5, 5, 9, 11}What would make this inequality true? x + 3 > 10 (Give three choices)What would make the inequality true? 3x < 15 (Give three choices)What would make the inequality true? x/5 2 2 (Give three choices) Hello please

Mathematics
1 answer:
Komok [63]1 year ago
5 0

1.

Checking the numbers that are greater than 10 in this set, we have:

11.2 and 12

2.

The numbers in this set that are lesser than or equal 9 are:

0, 4.5, 5 and 9

3.

Solving the inequality, we have:

\begin{gathered} x+3>10 \\ x>10-3 \\ x>7 \end{gathered}

Three values greater than 7 are:

8, 9, 10

4.

Solving the inequality, we have:

\begin{gathered} 3x

Three values smaller than 5 are:

4, 3, 2

5.

Solving the inequality, we have:

\begin{gathered} \frac{x}{5}\ge2 \\ x\ge2\cdot5 \\ x\ge10 \end{gathered}

Three values greater than or equal 10 are:

10, 11, 12

You might be interested in
Agora chess club has 16 members and gains a new memeber every month. The key club has 4 members and gains 4 new members every mo
salantis [7]

Answer:

4 months and you can check for yourself by plugin in 4 in both equations (e.g. 1(4)+16=4(4)+4

Step-by-step explanation:

To do this: Agora = 1x+16

Key Club = 4x+4

1x+16=4x+4

1x+12=4x

12=3x

4=x

4 0
3 years ago
The probability that a lab specimen contains high levels of contamination is 0.10. Five samples are checked, and the samples are
raketka [301]

Answer:

(a) 0.59049 (b) 0.32805 (c) 0.40951

Step-by-step explanation:

Let's define

A_{i}: the lab specimen number i contains high levels of contamination for i = 1, 2, 3, 4, 5, so,

P(A_{i})=0.1 for i = 1, 2, 3, 4, 5

The complement for A_{i} is given by

A_{i}^{$c$}: the lab specimen number i does not contains high levels of contamination for i = 1, 2, 3, 4, 5, so

P(A_{i}^{$c$})=0.9 for i = 1, 2, 3, 4, 5

(a) The probability that none contain high levels of contamination is given by

P(A_{1}^{$c$}∩A_{2}^{$c$}∩A_{3}^{$c$}∩A_{4}^{$c$}∩A_{5}^{$c$})=(0.9)^{5}=0.59049 because we have independent events.

(b) The probability that exactly one contains high levels of contamination is given by

P(A_{1}∩A_{2}^{$c$}∩A_{3}^{$c$}∩A_{4}^{$c$}∩A_{5}^{$c$})+P(A_{1}^{$c$}∩A_{2}∩A_{3}^{$c$}∩A_{4}^{$c$}∩A_{5}^{$c$})+P(A_{1}^{$c$}∩A_{2}^{$c$}∩A_{3}∩A_{4}^{$c$}∩A_{5}^{$c$})+P(A_{1}^{$c$}∩A_{2}^{$c$}∩A_{3}^{$c$}∩A_{4}∩A_{5}^{$c$})+P(A_{1}^{$c$}∩A_{2}^{$c$}∩A_{3}^{$c$}∩A_{4}^{$c$}∩A_{5})=5×(0.1)×(0.9)^{4}=0.32805

because we have independent events.

(c) The probability that at least one contains high levels of contamination is

P(A_{1}∪A_{2}∪A_{3}∪A_{4}∪A_{5})=1-P(A_{1}^{$c$}∩A_{2}^{$c$}∩A_{3}^{$c$}∩A_{4}^{$c$}∩A_{5}^{$c$})=1-0.59049=0.40951

6 0
3 years ago
Solve<br> 1/2<br> x + 3 &lt;4x - 7
torisob [31]

Answer:

x>20/7

Step-by-step explanation:

It's simple math, make sure to mark me brainliest!

3 0
3 years ago
Find the solution set <br><br>2x^2 -2x -4 =0<br><br>please use a comma to separate your answer.
mariarad [96]

Answer:

2,-1

Step-by-step explanation:

2x^2 -2x -4 =0

Factor out a 2

2(x^2 -x-2) =0

What 2 number multiply to -2 and add to -1

-2*1 = -2

-2 +1 = -1

2(x-2) (x+1) =0

Using the zero product property

x-2 = 0               x+1 = 0

x-2+2=0+2       x+1-1=0-1

x=2                   x=-1

7 0
3 years ago
2 less than 7 times a number c is written as
sammy [17]

Answer:

7c-2

Step-by-step explanation:

7 times a number c tells us that we want to multiply c by seven. 2 less than tells us that we want to subtract 2 from 7c.

7 0
3 years ago
Other questions:
  • Given: FKLM is a trapezoid, KL = 26 FM = 49, FK = 10, m∠F = 48º Find: Area of FKLM
    11·1 answer
  • Which point is located at (Negative 3.5, Negative 4.5)? 1 point A
    9·1 answer
  • Will give brainliest answer if correct
    14·1 answer
  • What is the standard form equation of the line shown below? Graph of a line going through negative 1, 5 and 2, 4
    8·1 answer
  • Choose the correct description of the graph of the inequality x-3 is less than or equal to 5.
    5·1 answer
  • 5^2x+7=125^-x-1 pls answer soon i have deadline
    7·2 answers
  • I need help on this and the person who answer this correctly gets a BRANILIST​
    12·1 answer
  • Evaluate the expression when x = -5.<br> x^2 + 9x-6
    15·1 answer
  • 3 Tom just had an appointment with an insurance agent, whom he asked what he meant by the word premium. What does it mean? ​
    10·1 answer
  • Can someone please help me with this for brainliest!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!