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
bekas [8.4K]
4 years ago
12

Can someone please help me I don't understans

Mathematics
1 answer:
Lemur [1.5K]4 years ago
6 0
The question is asking which formula will give the results
1, 9, 36, 100, 225, ...
for k values of
1, 2, 3, 4, 5, ...

You can try them out to see.
A) for k=2, gives 2*3/2 = 3 . . . not 9
B) for k=1, gives 2^3/3 = 8/3 . . . not 1
C) for k=2, gives (2^2*3^2)/4 = 9 . . . . looks promising
D) for k=1, gives 1*2^3/5 = 8/5 . . . not 1

Selection C is the only viable choice. (And the correct one.)

You might be interested in
Solve quadratic equation by factoring 35k2-22k+7=4
RUDIKE [14]
K=\frac{3}{7} , \frac{1}{5}
6 0
3 years ago
4.05 LC)
Goshia [24]

Answer:

r

Step-by-step explanation:

we know this because it is the only part of the graph that is moving downwards, meaning its decreasing. P is an example of increasing, Q is 'neutral' and s is also increasing.

5 0
3 years ago
I need help with solving a system of equations using elimination
Nataliya [291]

Answer:

do it your self.

Step-by-step explanation:

7 0
3 years ago
During the basketball season, Cory made 21 of the 60 baskets she attempted. Krista made 16 out of 40 baskets she attempted. Paul
Bas_tet [7]

Given:

Cory made 21 of the 60 baskets she attempted.

Krista made 16 out of 40 baskets she attempted.

Paul made 17 of the 50 baskets she attempted.

Sally 11 of the 55 she attempted.

To find:

Who had the greatest percentages of baskets made?

Solution:

We know that,

\text{Percentage of baskets made}=\dfrac{\text{Baskets made}}{\text{Total attempts}}\times 100

Using this formula, we get

\text{Cory's percentage of baskets made}=\dfrac{21}{60}\times 100=35\%

\text{Krista's percentage of baskets made}=\dfrac{16}{40}\times 100=40\%

\text{Paul's percentage of baskets made}=\dfrac{17}{50}\times 100=34\%

\text{Sally's percentage of baskets made}=\dfrac{11}{55}\times 100=20\%

From the above percentages 40% is maximum.

Therefore, Krista has greatest percentage of baskets made.

8 0
3 years ago
A grocery store buys items and then applies a markup of 70%. What is the retail price of item that originally costs $10?
True [87]

Answer:

$17

Step-by-step explanation:

since your finding retail price u need to do 10×.7 and that would be 7 then and the 7 to 10

7 0
3 years ago
Read 2 more answers
Other questions:
  • Raj and Aditi like to play chess against each other. Aditi has won 12 of the 20 games so far. They decide to play more games. Ho
    8·2 answers
  • The perimeter of a rectangle is 192 ft. The ratio of its length to its width is 7 : 5. What are the dimensions of the rectangle?
    5·1 answer
  • What is the distance between -2.2 and 8.4?
    6·1 answer
  • An Olympic-size swimming pool holds 2,500 kiloliters of water. After swimmers splash water out of the pool, there are 24,500 hec
    12·2 answers
  • Please answer this if you know 100% how to do it
    9·2 answers
  • how long is the minor axis for the elipse shown below? (x+3)^2/64 + (y - 7)^2/4 = 1 A.) 8 B.) 4 C.) 16 D.) 64
    5·1 answer
  • Factor completely −7x2 + 14x − 21.
    13·2 answers
  • Please help me with this for real it's due today and I'm so lost
    7·1 answer
  • Find 2 fractions that are equivalent to 2/5=6/15
    5·2 answers
  • Help! i need to know the answer please thank you
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!