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
soldi70 [24.7K]
3 years ago
8

Can some one please help me answer these questions

Mathematics
1 answer:
Vinvika [58]3 years ago
8 0

What questions? There are no questions lol

You might be interested in
- Inessa ran 3 laps in 10 minutes. How long
Anni [7]

Answer: 16 minutes and 40 seconds

Step-by-step explanation:

1.) Divide 10 minutes by 3 laps in order to find out how long it takes her to run a single lap. (it ends up being 3 minutes and 20 seconds per lap)

2.) Multiply this number by 5, you get 16 minutes and 40 seconds.

NOTE: remember that you’re using intervals of 60 (seconds in a minute) rather than intervals of 100.

8 0
3 years ago
If f(x) = 1/3x+13, then f^-1(x) =??​
Sergeeva-Olga [200]

Step-by-step explanation:

Given

f(x) = 1/3x + 13

f^-1(x) = ?

Now

Let y = f(x)

or y = 1/3x + 13

Interchanging the role of x and y

x = 1/3y + 13

x - 13 = 1/3y

y = <u>x </u><u>-</u><u> </u><u>1</u><u>3</u>

3

Therefore f^-1(x) = <u>x </u><u>-</u><u> </u><u>1</u><u>3</u><u> </u>

3

Hope it will help you.

7 0
3 years ago
What is true about the functional relationship shown in the graph?​
Ira Lisetskai [31]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someone please explain the steps?
jonny [76]

hi <3

so basically, there are a few rules you need to know of and i'll describe those first.

angles in a triangle sum to 180 degrees. AND

angles on a straight line sum to 180 degrees

so, by using the first rule, we can calculate the missing angle within the triangle:

180 - (52 + 90) = 38

now, we can use the second rule to find x

180 - 38 = 142

x = 142 degrees

hope this helps :)

4 0
3 years ago
Read 2 more answers
Please Help!!!!<br>just ignore the extra writing​
Komok [63]

Answer:

volume of the block of cheese

( \frac{1}{2}  \times 5.1 \times 6.9) \times 9.9 \\ 174.1905 {cm}^{3}  \\

I think the answer is 1 st option

5 0
3 years ago
Other questions:
  • What can you conclude about the interior angles formed when two parallel lines are cut by a transversal
    6·2 answers
  • Which of the following is equal to the rational expression when x does not equal 3 or 1 x^2-9/(x-1)(x-3)
    9·1 answer
  • The Byrds. You have 16 new CDs to put on your empty five-shelf CD rack. Can you place the CDs so that each shelf contains three
    11·2 answers
  • What is 4x+2y=5y+7 8x+3y=41 using addition method
    6·1 answer
  • There are four nickels and six dimes in your pocket. You randomly pick a coin out of your pocket and place it on a counter. Then
    11·1 answer
  • Find the area of a circle with a diameter of 56 millimeters.
    13·1 answer
  • Please can someone help? As i'm not confident this is right for factorising 4b^2 + 8b + 3 ​
    5·1 answer
  • What is the y-intercept of an equation
    14·2 answers
  • Three people take 2½ hours to deliver leaflets to 270 houses. Assuming all people deliver leaflets at the same rate, how long wi
    14·2 answers
  • How many four-digit positive integers are there with thousands digit $2?$.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!