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
DerKrebs [107]
3 years ago
15

he​ half-life of the radioactive element unobtanium dash 43 is 5 seconds. If 80 grams of unobtanium dash 43 are initially​ prese

nt, how many grams are present after 5 ​seconds? 10 ​seconds? 15 ​seconds? 20 ​seconds? 25 ​seconds? The amount left after 5 seconds is nothing grams.
Mathematics
1 answer:
Sati [7]3 years ago
8 0
40, 20, 10, 5, 2.5......
You might be interested in
13 divided by $85.02
Salsk061 [2.6K]
The answer is 0.15290519877
6 0
3 years ago
Read 2 more answers
81/15 + -14/5 plz it is for a test
Natali [406]

Answer:

13/5 and/or 2.6

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Math help please!!!! i will mark brainliest
finlep [7]

Answer:

Step-by-step explanation:

A. 221 x 5 = 1,105

225 + 245 + 222 +230 = 922

1,105 - 922 = <u>183</u>

B. 225 is the median

C. 229 is Isaac's score for the sixth game

Hope this helps :)

7 0
3 years ago
1. A scale model of a building is 12 inches tall. The actual building is 120 feet tall. What is the scale factor of the model.
JulijaS [17]

Answer:

i believe it's 18

Step-by-step explanation:

9/6=1.5

27/1.5= 18

4 0
3 years ago
Read 2 more answers
Find the slope of the line on the graph.
mars1129 [50]

Answer:

M= -3

Step-by-step explanation:

The two points on the graph are (0,4) and(1,1), using the slope formula you get a slope of - 3

3 0
3 years ago
Other questions:
  • What should your units on your base area calculations be, and why? How is this different from the units on your volume calculati
    7·1 answer
  • Suppose P is between M and N. If MN = 10, MP = x-3, and PN = x+1, what is the value of x?
    6·1 answer
  • Write the expression as a product of polynomials:
    12·1 answer
  • Plz help me i need it
    15·1 answer
  • A line intersects the points(-22,-14) and (-18,-12). What is the slope-intercept equation for this line?
    12·1 answer
  • Find the surface area of the cone whose radius and height are 2cm and 4cm respectively
    14·1 answer
  • The average of 3 numbers is 15 two of the numbers are 7 and 10 what is the third number?
    15·1 answer
  • Use slope-intercept form
    15·2 answers
  • Exercise 3: Writing an Equation Using Verbal Descriptions
    10·1 answer
  • What is P(2 or divisor of 9)?<br> please explain!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!