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
Marizza181 [45]
2 years ago
15

Which is the value of the expression when n=3

Mathematics
1 answer:
alekssr [168]2 years ago
7 0

Answer:

n=3

Step-by-step explanation:

You might be interested in
Lynn takes out a loan for $7540 that charges an annual simple interest rate of 6.5%. She does not make any payments for 2 1/2 ye
sp2606 [1]

Answer:

8765.25

Step-by-step explanation:

p=$7540

r=6.5%

t=2.5

simple interest formula= (p*r*t)/100

(7540*6.5*2.5)/100=1225.25

total amount= p+S.I

=7540+1225.25

=8765.25

thankyou^^

7 0
3 years ago
Find the greatest rational number r such that the ratios 8/15 ÷r and 18/35 ÷r are whole numbers.
Akimi4 [234]

Answer:

  2/105

Step-by-step explanation:

"r" is the greatest common divisor (GCD) of the two fractions. It can be found using Euclid's algorithm in the usual way.

  (8/15) - (18/35) = 56/105 - 54/105 = 2/105 . . . . . this is (8/15) mod (18/35)

We can see that the next step, division of 54/105 by 2/105, will produce a remainder of 0, so the GCD is 2/105.

The greatest rational number r is 2/105.

_____

<em>Check</em>

The ratios are (8/15)/(2/105) = 28; (18/35)/(2/105) = 27. These whole numbers are relatively prime, so there is no larger r than the one we found.

5 0
3 years ago
Please help me with this. I thought the answer was 9 but I was wrong.
Lilit [14]

I think your answer is 28

3 0
3 years ago
Read 2 more answers
Gianna is going to throw a ball from the top floor of her middle school. When she throws the hall from 48 feet above the ground,
vazorg [7]

Answer:

So, the times the ball will be 48 feet above the ground are t = 0 and t = 2.

Step-by-step explanation:

The height h of the ball is modeled by the following equation

h(t)=-16t^2+32t+48

The problem want you to find the times the ball will be 48 feet above the ground.

It is going to be when:

h(t) = 48

h(t)=-16t^{2}+32t+48

48=-16t^{2}+32t+48

0=-16t^{2}+32t+48 - 48

16t^{2} - 32t = 0

We can simplify by 16t. So

16t(t-2)= 0

It means that

16t = 0

t = 0

or

t - 2 = 0

t = 2

So, the times the ball will be 48 feet above the ground are t = 0 and t = 2.

6 0
3 years ago
Which pair of points is in the solution set for the system of linear inequalities below?
kirill [66]

2(x + y) or 2y+x or 2x(x + y)

8 0
2 years ago
Other questions:
  • Algebra 2 Grade 11
    8·1 answer
  • Whats 16 divied by 1 over 4?
    5·2 answers
  • A bakery sold apple pies for $11 and blueberry pies for $13. One Saturday they sold a total of 38 pies and collected a total of
    8·2 answers
  • What is the percent 200 percent of 8.5
    15·2 answers
  • Write the expression as a single natural logarithm 3 ln 2 + 6 y
    7·1 answer
  • Identify a central angle in the figure.<br> A)<br> ZBCD<br> ZBFC<br> ZFAE<br> ZFCO
    7·1 answer
  • Two similar bottles are shown. the smaller bottle can hold 500ml. how much can the larger bottle hold. the smaller bottle is 15
    6·2 answers
  • A boy walks 5 ķm at vkm/hr. He then cycles 15 km at 2v km/hr. In terms of v, write down the time taken in hours
    10·1 answer
  • Please Help!! I need to turn it in by 11:59!!!
    15·2 answers
  • The gerneral form of the equation of a circle is x^2 + y^2 + 8x + 22y + 37=0
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!