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
Oliga [24]
2 years ago
6

Round 15 and 31 over 40 to the nearest whole

Mathematics
1 answer:
Ludmilka [50]2 years ago
3 0

Answer:

30 9/10

Step-by-step explanation:

You might be interested in
What is one tenth of 0.04
Lyrx [107]
One tenth is equal to .1 or 1/10

and .04 is nothing but 4/100

So just multiply them together:

1/10 x 4/100 = 4/1000

And since there are 3 0's we need to move the decimal spot 3 places the the left:

.004

So our final answer is \sf{\boxed{.004}}
7 0
2 years ago
Read 2 more answers
What is 2√40 simplified?​
Eduardwww [97]
Answer simplified - 4 square root 10
3 0
3 years ago
Are the numbers (2,3)(1,5)(2,7) a function ?
Arturiano [62]

Firstly they are not numbers, they are ordered pairs or points with a form (x,f(x)) yes they probably lie on a function graph but that would be rather impossible to find out. The function may be linear, exponential, logarithmic etc. we can't tell. All we can tell is that if these ordered pairs P_{1,2,3} lie on a function graph P_{1,2,3}\in G_f where G_f=\{(x,f(x)):\forall x\in D_f\wedge f(x)\in T_f\} where D is definition set of function defined x's and T a transformation set of f(x)'s for this function. So yes they may lie on some lambda function but they themselves are nothing but an ordered pairs with no meaningful connection.

Hope this helps.

4 0
3 years ago
Read 2 more answers
The diameter of a circle is 8 centimeters. A central angle of the circle of the circle intercepts an arc of 12 centimeters. What
Studentka2010 [4]

Answer:

The measure of the angle is 3\ radians

Step-by-step explanation:

we know that

The formula to calculate the arc length of a circle is equal to

L=r\theta

where

r is the radius of the circle

\theta is the measure of the angle in radians

In this problem we have

L=12\ cm, r=8/2=4\ cm

substitute in the formula and solve for \theta

12=4\theta

\theta=12/4

\theta=3\ radians

5 0
2 years ago
Read 2 more answers
Please help! :)<br><br>Answer question B.<br><br>Thank you!​
g100num [7]

Answer:

t f dis say mane ion speak italian

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The volume of a cylinder is given by the formula V = (pi)r^2h, where r is the radius of the cylinder and h is the height. Suppos
    8·2 answers
  • How to solve this equation <br> y=-2+6 and 3y-x+3=0
    10·1 answer
  • What value of x is in the solution set of -5x – 15 &gt; 10 + 20x?<br> -2<br> -1<br> 0<br> 1
    12·1 answer
  • Is the binomial a factor of the polynomial function?
    7·1 answer
  • Consider the cartesian equation of a circle, y=-2+- sqrt 36-(x-1)^2 , verses the parametric equations of the same circle: x=1+6
    15·1 answer
  • PLEASE Help Me SOLVE NUMBER 3 PLEASE
    9·1 answer
  • Compute the total cost per year of the following pair of expenses. Then complete the​ sentence: On an annual​ basis, the first s
    13·1 answer
  • PLEASE ANSWER ASAP! Ty! Which number is an outlier in the data set? Explain what effect the outlier has on the measures of cente
    14·2 answers
  • 14. The cost of 10 dozen of caps is Rs.800. How many caps can bebought for Rs.200.​
    13·1 answer
  • What number can go into 2470,121 and 45<br>​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!