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
Sedbober [7]
3 years ago
13

Element X decays radioactively with a half life of 11 minutes. If there are 790 grams of Element X, how long, to the nearest ten

th of a minute, would it take the element to decay to 40 grams?
Mathematics
1 answer:
leva [86]3 years ago
3 0

Answer:

47.34158

rounded to the nearest tenth of a minute: 47.3

You might be interested in
Can I please have help?
givi [52]
-12+-12=-24
-6+-6=-12
-11+-11=-22
-10+-10=-20
-9+-9=-18
-8+-8=-16
-7+-7=-14
-5+-5=-10
-4+-4=-8
-3+-3=-6
-1+-1=-2
1+1=2
2+2=4
3+3=6
4+4=8
5+5=10
6+6=12

8 0
3 years ago
Why do I have to go to school after the 16 I thought that’s when we don’t goats?
Y_Kistochka [10]
Because school is lame
6 0
3 years ago
What is the measure of the secant DE?
ladessa [460]
Using the formula (AB +BC) *BC = (DE +CD) *CD

fill i n what is known:

(17 + 4) *4 = (DE +6) *6

21*4 = (DE +6)*6

84 = (DE+6)*6

84/6 = DE+6

14 = DE +6

DE = 14-6
DE = 8
4 0
3 years ago
Nikki can make 5 free throws in 8 attempts. If she continues this pattern, how many free throws can she 128 attempts? Show your
konstantin123 [22]

Step-by-step explanation:

80 free throws on 128 attempts

8 0
2 years ago
Find the total number of outcomes in each experiment. Write your answers on a sheet of paper.
nevsk [136]

Answer:

Step-by-step explanation:

In each option you need to find the number of outcomes of a single event and then multiply that by the number of times that event takes place.

1. 2 outcomes (heads and tails)

2. 6 outcomes (2 outcomes * 3 tosses)

3. 60 outcomes (6 outcomes per die * 10 rolls)

4. 12 outcomes (6 outcomes per die * 2 rolls)

5. 10 outcomes (10 numbers on the pad)

6. 52 outcomes (52 cards in a regular deck)

7. 32 outcomes (32 letters in the alphabet)

8. 7 outcomes (7 letters to choose from)

9. 10 outcomes (10 letters to choose from)

10. 36 outcomes (36 crayons to choose from)

4 0
3 years ago
Other questions:
  • How do you write down 6.24 divided by 2.4 showing work?
    8·1 answer
  • FLVS STUDENTS !!! For the 5.05 Two-Variable Linear Inequalities algebra 1 assignment can someone send me there answers ?!?!?!
    5·1 answer
  • 3 minus what gives me 11
    12·2 answers
  • Please help with this question
    8·1 answer
  • -11/6 + m equals -2 / 9​
    5·1 answer
  • helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    7·2 answers
  • A bond is currently selling for $6055, which is 86.5% of its face value. What is its face<br> value?
    11·1 answer
  • Which of the following represents h (x-2) + 3
    12·1 answer
  • The angles of a triangle measure 4 degrees,86 degrees, and 90 degrees.
    15·1 answer
  • Given: BD bisects AC and ∠CBE≅∠ADE.<br> Prove: ABCD is a parallelogram.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!