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
beks73 [17]
3 years ago
9

Is that true that r is the set of counting numbers from 7 to 12 is in a roster notation​

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0
Yes it is true 7to 12 is in a roster notation
You might be interested in
What is 240 fl.Oz converted into cups
Grace [21]
240 fluid ounces equals 30 cups

7 0
3 years ago
Read 2 more answers
What is 4/6 divided by 3
Tatiana [17]
2/9 is the answer hope it will help
3 0
3 years ago
Read 2 more answers
7/7q+21= x /5q^2-45 then x=?​
anzhelika [568]

Answer:

x = 5q - 15

Step-by-step explanation:

\frac{7}{7q+21}=\frac{x}{5q^{2}-45}\\\\\frac{7}{7(q+3)}=\frac{x}{5 (q^{2} -9)}\\\\frac{1}{q+3}=\frac{x}{5*(q^{2}-3^{2})}\\\\\frac{1}{q+3}=\frac{x}{5(q+3)(q-3)}\\\\\frac{1}{q+3}*5*(q+3)(q-3)=x\\\\5(q-3)=x\\\\x= 5q-15

3 0
2 years ago
Is there a solution <br> y=3x+1 y=3x+5
umka21 [38]

Answer:y = 3x + 5 is a linear equation in two variables and it has infinite possible solutions.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
20 This spinner will be spun twice. What is the probability of
natali 33 [55]

Answer: the probability is 0.25

Step-by-step explanation:

We have 10 numbers:

0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Of those, the odd ones are:

1, 3, 5, 7, 9

So we have 5 odd numbers.

The probability that the outcome is an odd number is equal to the number of odd numbers divided the total number of numbers:

p = 5/10 = 0.5

For the second spin the probability is the same, p = 5/10, because the first outcome does not affect the results of the second spin.

The probability of spining an odd number both times, then is the joint probability for two times this same event:

P = (5/10)(5/10) = 0.5*0.5 = 0.25

or 25% in percent form

3 0
3 years ago
Other questions:
  • What is the slope of y= -3x -2
    7·1 answer
  • Which of the following represents 1 a. [1, 6]<br> b. (1,6]<br> C. (1,6)<br> d. (1,6)
    7·1 answer
  • Need answer ASAP! Thanks in advance!
    11·2 answers
  • What is the number between minus 4 and 5​
    7·1 answer
  • Pick the description of a geometric object that best matches the real-world object:
    5·2 answers
  • Please answer 30 points
    6·2 answers
  • If the basketball hoop is 10 ft high and located 15 ft away, what initial velocity v should the basketball have?
    7·1 answer
  • The extended ratio of the sides of a triangle is 7:8:10. The perimeter of the triangle is 275 cm. How many centimeters is the LO
    9·1 answer
  • Together Cam and Brian had 24 pair of jeans. Cam had 4 less the Brian. Which inequality of equation could be used to find the nu
    12·1 answer
  • Which number line shows the solution to this compound inequality?<br><br> 0 ≤ -2x + 6 &lt; 16
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!