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
Lelechka [254]
3 years ago
6

What answers go to these questions

Mathematics
1 answer:
bekas [8.4K]3 years ago
6 0

Answer:

the answer to the second one is D :)

Step-by-step explanation:

16-7=9

5-2=3

9/3=3

You might be interested in
Which polygon has interior angles whose sum is 1440°? octagon nonagon decagon 11-gon
ArbitrLikvidat [17]

Answer:

Decagon

Step-by-step explanation:

We can use the general equation to determine the sum of interior angles:

I.A. = 180 \times (n-2)

Since we know the sum of interior angles (I.A.) is 1440°, we must figure out n - the number of sides and so:

1440=180(n-2)\\\\\frac{1440}{180}=n-2\\\\8=n-2\\\\n=10

Since n=10 this means that it is a 10 sided shape meaning it's a decagon.

5 0
3 years ago
Read 2 more answers
Mr. Potter's class will take a test for 1 1/2 hours. They need to finish by 11:40 to get to lunch on time.
Charra [1.4K]
10:10 because you subtract 1 hour and 30 mins from the original time<span />
8 0
3 years ago
Read 2 more answers
I need help!! ASAP!!
ohaa [14]

Answer:your answer is c

Step-by-step explanation:if you want to be friends we can just friend me

6 0
3 years ago
John says that 0.5y for y=1.4 is 0.7<br> Is he correct? Explain.<br> 17 points
Alona [7]
John is correct because 0.5 is equal to one half and multiplying something by its half is just same as dividing something in two and half of 1.4 is 0.5

(sorry if it's too long feel free to shorten it)
7 0
3 years ago
Read 2 more answers
A football is kicked from the ground and follows the graph of the function y = –t2 + 3t, where y represents height and t represe
vesna_86 [32]

Answer:

The height of the objects are the same after 2 seconds.

Step-by-step explanation:

In order to calculate at which time both objects have the same height we need to find the value of t that makes both equations equal. Therefore:

-t^2 + 3t = -t + 4\\t^2 - 3t - t + 4 = 0\\t^2 - 4t + 4 = 0\\t_{1,2} = \frac{-(-4) \pm \sqrt{(-4)^2 - 4*1*4}}{2*1} = \frac{4 \pm \sqrt{16 - 16}}{2}\\t_{1,2} = \frac{4}{2} = 2

The height of the objects are the same after 2 seconds.

8 0
3 years ago
Other questions:
  • Triangle 4in 5 in and 10in
    13·1 answer
  • Heather is trying to decide what classes to take next year. She must take one of each and can choose from 3 math classes, 2 scie
    13·2 answers
  • August hosted two dinner parties for his friends. twenty guests attended the first party, and thirty-two guests attended the sec
    8·1 answer
  • A histogram titled Number of texts has time on the x-axis and texts on the y-axis. From 6 a m to 7:59 a m there were 15 texts, 8
    13·2 answers
  • HELP ME PLEASE WILL DO ANYTHING
    5·1 answer
  • If you were to describe a rotation of triangle ABC what information would you need to include in your description
    5·1 answer
  • The circumcenter is the intersection point of the _______ bisectors of the sides of the triangle. Question 4 options: parallel p
    10·1 answer
  • Find the length of x.
    11·1 answer
  • Graph the exponantial function y = 3⅝x<br>​
    13·1 answer
  • Guys help they want me to put a picture what do i do
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!