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
nignag [31]
3 years ago
9

Someone pls help me I'm really struggling and the assignment is almost due

Mathematics
1 answer:
Grace [21]3 years ago
5 0

Answer:

x<3 and x≥5

Step-by-step explanation:

Look at the circles and what is shaded on the number line.  The first circle is at x=3, and it's an open circle.  An open circle means that the interval does not include that point.  The arrow is going to the left, meaning x < 3.

The next circle is at x=5.  It is a closed circle, so the interval does include that point (so draw a bar under the less than/greater than sign).  Next, notice how the arrow is pointing to the right.  That means that the blue area is at x=5 and greater than x=5, so x≥5.

You might be interested in
A husband and wife attend the local recreation center. The husband pays a flat rate of $125 for one year, shown as f(x). The wif
Nitella [24]

Dissecting the information:

"The husband pays a flat rate of $125 for one year" means he pays $125 irrespective of how many times he visits (x). Doesn't depend on the number of visits (x).

"The wife pays $6 per visit" means that she pays $6x, of course, being dependent on the number of visits (x).

Hence, their total cost is sum of their individual costs, $(125+6x).

Husband's cost is <em>f(x)=125, </em>wife's cost is <em>g(x)=6x, </em>and total cost is <em>h(x)=125+6x. </em>Option D is correct answer.

ANSWER: D

6 0
3 years ago
Read 2 more answers
What is the coefficient of the third term in the binomial expansion of (a + b)6? 1 15 20 90
Sholpan [36]

Answer:  15

Step-by-step explanation:

(r+1)th term of (a+b)^n is given by:-

T_{r+1}=\ ^nC_r(a)^{n-r}b^r

For (a+b)^6 , n= 6

T_3=T_{2+1}=\ ^6C_2(a)^{6-2}(b)^2\\\\

=\ \dfrac{6!}{4!2!}a^4b^2\ \ \ [^nC_r=\dfrac{n!}{r!(n-r)!}]\\\\=\dfrac{6\times5\times4!}{4!\times2}a^4b^2\\\\=3\times5a^4b^2\\\\ =15a^4b^2

Hence, the coefficient of the third term in the binomial expansion of  (a+b)^6 is 15.

3 0
3 years ago
Read 2 more answers
Angel invests money in an account paying simple interest. He invests $110 and no money is added or removed from the investment.
Elena-2011 [213]

Answer:

82.8

Step-by-step explanation:

4 0
2 years ago
Plese help me finish
kykrilka [37]
The second one because the second one equals to 12 while all the other equal to 6
8 0
3 years ago
How can you compare 7/10 and 1/2 without using a model?
yawa3891 [41]
Seventy-three is the answer
4 0
3 years ago
Other questions:
  • Mrs. Stevens wants to have $18,000 in the bank in 3 years. If she deposits $9500 today at 4% compounded quarterly for 3 years, h
    15·2 answers
  • I need help fast 30 points
    12·1 answer
  • A 100 ft. ladder rests on top of a hook and ladder truck with its base 11 feet from the ground. When the angle of elevation of t
    10·1 answer
  • I need help plz..... ☺
    10·2 answers
  • Diego has two guinea pigs pic and zia pia weighs 1 3/4 pounds zia weighs 32 ounces who weighs more?
    9·1 answer
  • ethan school has a sports field with an area of 6450.35 square yards if the length of the field is 90.85 yards what is the width
    9·1 answer
  • Find all excluded values for the expression.
    8·1 answer
  • 5. The area of the greatest square that is cut from a rectangle of sides
    8·1 answer
  • The population of Arizona in 1970 was 1775 thousand. In 1992 this number had
    8·1 answer
  • This is really hard pls Help whats 9+10<br> ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!