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
Olenka [21]
3 years ago
13

An element with a mass of 990 grams decays by 16.9% per minute. To the nearest Minute, how lon will it be until there are 80 gra

ms of the element remaining?
Mathematics
1 answer:
Igoryamba3 years ago
5 0

ye toh mujhe bhi nhi aata.........sorry

You might be interested in
NEED HELP PLS
AnnZ [28]

Answer:

First

Step-by-step explanation:

The first person in the line will always have an odd position, not an even one.  They will be the only one left.

6 0
3 years ago
I need help with number 2!! please help!
Maurinko [17]

Answer:

12.68

Step-by-step explanation:

76 degrees /2 = 38

Half the width of 15m forms the lower side of the triangle: 7.5 m

sin(38) = 7.5/h

=12.1820

12.18+.5

12.68

5 0
3 years ago
Are all trapezoids quadrilaterals
zysi [14]
Yes all trapezoids are quadrilaterals
7 0
3 years ago
Fill in the blanks so that the resulting statement is true. If f is a polynomial function and​ f(a) and​ f(b) have opposite​ sig
tia_tia [17]

Answer:

f(c) equals zero

Intermediate Value Theorem

Step-by-step explanation:

Intermediate value theorem is one which states that f is a continuous function whose domain contains intervals which are a and b. It takes on any value between f(a) and f(b) at some point within interval. If we know the two values, we can pick any number between those two values and determine its function.

6 0
3 years ago
A point on the rim of a wheel has a linear speed of 33 cm/s. If the radius of the wheel is 50 cm, what is the angular speed of t
Zigmanuir [339]

Answer:

The angular speed of the wheel in radians per second is 0.66.

Step-by-step explanation:

Recall the following statement:

A linear speed (v) is given by,  

v=\omega \times r                       ...... (1)

Here,  \omega represents the angular speed of the wheel and <em>r</em> represents the  radius of the wheel.

From the given information:

Linear speed (v) = 33 cm/s

Radius of the wheel (r) = 50 cm

Now to find the angular speed in radian per second.

33 =50 \times \omega

Divide both sides by 50.

0.66 rad/sec= \omega

Hence, the angular speed of the wheel in radians per second is 0.66.

4 0
3 years ago
Other questions:
  • Which rule would best describes this pattern 8,4,10,6,12,8,14
    7·1 answer
  • What inequality is shown in the graph? Please help and thanks in advance!
    15·1 answer
  • 3 (x-3)=6 solve for x
    11·1 answer
  • The graph of f(x) = xx is reflected across the x-axis and then across the y-axis to create the graph of function g(x).
    7·2 answers
  • Calculate 30% of 500 kg​
    9·2 answers
  • What are the x and y intercepts of the equation 2x-y=4
    12·1 answer
  • Write a number in the blank that makes this question true<br> 43+29=__+60
    13·1 answer
  • - 5x = -x - 48<br> x = -11<br> X = 12
    13·1 answer
  • .162q + .035c = 4<br> Solve for q and c and show work
    15·1 answer
  • If you need cute things to copy and paste, here ya go! I post stuff like this daily. ✧・゚: *✧・゚:* *:・゚✧*:・゚✧
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!