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
nadya68 [22]
3 years ago
9

I need help do you guys know how to help me with this

Mathematics
1 answer:
Stells [14]3 years ago
7 0

Answer:

Quadratic, Linear, Exponential.

Step-by-step explanation:

You can find the average difference between rows. For example, in the first one, between the ys, it changes by 1, then 3, then 5, then 7. If you look at the changes between these you get 2 each time. Because you had to look at the differences twice, its quadratic. It's linear if you had to look at it once. Exponential you can just see if you can multiply the same constant between each row.

You might be interested in
While sailing, Jacob is 150 feet from a lighthouse. The angle of elevation from his feet on the boat (at sea level) to the top o
Vlada [557]

Answer:

The height of the lighthouse is approximately 166.6 feet.

Step-by-step explanation:

Let the height of the lighthouse be represented by s, then;

Tan 48° = (opposite) ÷ (adjacent)

Tan 48° = s ÷ 150

⇒ s = 150 × Tan 48°

      = 150 × 1.1106

     = 166.59

s ≅ 166.6 feet

Therefore, the height of the lighthouse is approximately 166.6 feet.

7 0
3 years ago
The denominator of a fraction is 4 more than the numerator if both are decreased by 3 the simplified result is 6/7 find original
Hitman42 [59]

<u>Answer:</u>

The denominator of a fraction is 4 more than the numerator. The original fraction is \frac{27}{31}

<u>Solution:</u>

Given that  

Denominator of fraction is 4 more than the numerator.

Let’s say numerator of fraction be represented by variable x.

So denominator of a faction as it is four more that numerator will be x + 4

Also given if both decreased by three than simplified result is \frac{6}{7}

=>\frac{(x-3)}{((x+4)-3)}=\frac{6}{7}

Solving above equation for x

=> 7(x – 3  ) = 6 ( x + 1 )

=> 7x – 21 = 6x + 6

=> 7x – 6x = 6 + 21

=> x = 27

Numerator of fraction = x = 27

Denominator of fraction = x + 4 = 27 + 4 = 31

\text {required fraction}=\frac{\text {numerator}}{\text {denominator}}

= \frac{27}{31}

Hence the original fraction is \frac{27}{31}

7 0
3 years ago
Jenna bought n notebooks which cost 5 dollars each, and 3 pens which cost r dollars each. How much money did she spend?
netineya [11]
Is there choices to this? because there is not enough information to answer this

7 0
3 years ago
Read 2 more answers
Explain how the energy of a toy car is transformed as it slides down a ramp. Give evidence that the energy of the car remains th
yaroslaw [1]
<span>At the top of a ramp, all of the energy of the car is potential: that is, it has yet to be moved but has the ability to move. As the car is sliding down the ramp, the potential energy is being transformed into kinetic energy, which reaches a maximum at halfway down the ramp. After this point, the kinetic energy begins to lessen and the potential energy begins to increase, until the car comes to a full stop, at which point kinetic energy is at zero and the potential energy is again at a maximum.</span>
5 0
3 years ago
Read 2 more answers
The question says find the circumference of the circle<br><br><br> I’m the circle it’s written 12cm
lord [1]

Answer:

37.69

Step-by-step explanation:

Since the diameter is 12, the Radius is 6

Circumference equation: 2pi(r)

So we plug it in

2pi(6)

That gives us 37.699

If you need to round, then it would be 37.7.

I really hope this helps!!!

6 0
2 years ago
Other questions:
  • A hospital stores one type of medicine in 2-decagram
    5·1 answer
  • Equation for "five elevenths times a number is 55"
    7·1 answer
  • The area of section 1 is _____ square feet, the area of section 2 is _____ square feet, and the area of section 3 is _____ squar
    6·2 answers
  • 4n+ 6 -2n = 2(n + 3)<br> Please help me solve
    5·2 answers
  • What is theplace value of the 7 in 775,823,159?
    14·1 answer
  • What is the answer to this equation ? 2^3-|-4|
    5·1 answer
  • Which method can't you use to solve x²+7x=0.
    10·1 answer
  • What is the product of 4 cos<br> 14 (cos(37) + i sin (34) and 2 (cos(5) + sin(5)}?
    13·1 answer
  • What should a bank statement include
    10·1 answer
  • Which equation has the same solution(s) as x2 + 6x + 1 = 0?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!