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
dem82 [27]
3 years ago
6

Write and then evaluate an expression for the following number line

Mathematics
1 answer:
drek231 [11]3 years ago
6 0

Answer:

ok there are know boxes

Step-by-step explanation:

You might be interested in
Miss Krin has $300 deducted from her checking account every month for her car payment she also has $150 deducted every month for
n200080 [17]
Did the question mention what her current checking account balance was ?

5 0
3 years ago
Read 2 more answers
What is the area of this triangle?
fredd [130]

Answer:

i think it's 16

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
3. Consider the sequence,-8, -5, -2, 1, ...
Naddik [55]

Answer:

a) a_n=3\,n-11

b) a_{20}=49

c) term number 17 is the one that gives a value of 40

Step-by-step explanation:

a)

The sequence seems to be arithmetic, and with common difference d = 3.

Notice that when you add 3 units to the first term (-80, you get :

-8 + 3 = -5

and then -5 + 3 = -2 which is the third term.

Then, we can use the general form for the nth term of an arithmetic sequence to find its simplified form:

a_n=a_1+(n-1)\,d

That in our case would give:

a_n=-8+(n-1)\,(3)\\a_n=-8+3\,n-3\\a_n=3n-11

b)

Therefore, the term number 20 can be calculated from it:

a_{20}=3\,(20)-11=60-11=49

c) in order to find which term renders 20, we use the general form we found in step a):

a_n=3\,n-11\\40=3\,n-11\\40+11=3\,n\\51=3\,n\\n=\frac{51}{3} =17

so term number 17 is the one that renders a value of 40

5 0
3 years ago
11/12 - 7/8 in fraction pls help
hjlf

Answer:

1/24

Step-by-step explanation:

We can't subtract two fractions with different denominators. So you need to get a common denominator. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator.

So we multiply 11 by 8, and get 88.Then we multiply 7 by 12, and get 84.

Next we give both terms new denominators -- 12 × 8 = 96.

So now our fractions look like this:

88 /96 -84 /96

Step 2

Since our denominators match, we can subtract the numerators.

88 − 84 = 4

So the answer is:

4 /96

Step 3

Last of all, we need to simplify the fraction, if possible. Can it be reduced to a simpler fraction?

To find out, we try dividing it by 2...

Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:            

4 /96 ÷ 2 =2 /48

Let's try dividing by 2 again...

Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:

2 /48 ÷ 2 =1 /24

Let's try dividing by 2 again...

No good. 2 is larger than 1. So we're done reducing.                                    There you have it! The final answer is:

11 /12 -7 /8=1 /24

6 0
3 years ago
Read 2 more answers
You want to quit your job and go back to school for a law degree 4 years from now, and you plan to save $3,500 per year, beginni
Westkost [7]
Hi !

You plan to save $3,500

It pays +5.7% each year.

After 4 years, you will have : 3,500\times1,057^4\approx \$4,369
8 0
3 years ago
Other questions:
  • What is the slope of a line that is perpendicular to the line whose equation is 2y = 3x - 1?
    13·1 answer
  • Seven runners are competing in a race in how many different orders can the runners cross the finish line
    14·2 answers
  • How to slove for extraneous solutions
    10·1 answer
  • I need help evaluating this problem
    7·2 answers
  • Which ordered pair in the form (a,b) is a solution of the equation?
    13·1 answer
  • A machine packs boxes at a constant rate of 3/2 a box every 2/1 minute what is the number of boxes per minute that the machine p
    13·1 answer
  • A. David notices that the shape of the Ligersville toxic dumpsite is somewhat like a triangle. He claims that he can approximate
    5·2 answers
  • Can someone help me? I’m confused.
    8·2 answers
  • Jessica made 2 pounds of fudge. How many -pound servings are in the 2 pounds of fudge?
    9·1 answer
  • Find the solutions of the system y = –2x – 1 and y = 3–x–1.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!