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
Lina20 [59]
2 years ago
9

You have 976 grams of a radioactive kind of rhodium. How much will be left after 120 seconds if its half-life is 30 seconds?

Mathematics
1 answer:
erik [133]2 years ago
5 0

Answer:

61 grams

Step-by-step explanation:

You might be interested in
A car traveling at 35mph follows a/an ____________ pattern.
zheka24 [161]

Answer:

C. Exponential

6 0
3 years ago
1.
denis-greek [22]

Answer:

Part a) AB=15\ cm

Part b) AB=11.1\ cm

Part c) AB=3/5\ cm

Part d) AB=3s\ cm

Step-by-step explanation:

see the attached figure to better understand the question

we know that

To find the length of the image after a dilation, multiply the length of the pre-image by the scale factor

Part a) we have

The scale factor is 5

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

3(5)=15\ cm

Part b) we have

The scale factor is 3.7

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

3(3.7)=11.1\ cm

Part c) we have

The scale factor is 1/5

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

3(1/5)=3/5\ cm

Part d) we have

The scale factor is s

The length of the pre-image is 3 cm

therefore

The length of the image AB after dilation is

3(s)=3s\ cm

7 0
3 years ago
Juanita opens a savings account with $200. Each month, she deposits $25 into her account and does not withdraw any money from it
Oliga [24]

Answer:

225 hahahahahahahhahahahhaha

Hahhahahahaha

4 0
3 years ago
Reduce -8 + b2 by 5 + b2.<br><br> -3<br> 2b² - 3<br> -13
Eddi Din [679]
-8+b2-(5+b2). Since the - is outside the paranthesis the signs inside change: -8+b2-5-b2. -8-5=-3, b2-b2=0. Your answer: -3 :)
5 0
3 years ago
Read 2 more answers
Help me please lol !!!!!
STatiana [176]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Donna sent her grandson a birthday present. The box weighed 0.875 kilograms and the present itself weighed 6,800 grams. a. What
    15·1 answer
  • EASY QUESTION!!!<br><br> 50 POINTS!!!!!
    8·2 answers
  • What is the mean for this list of numbers? 13, 26, 33, 45
    12·2 answers
  • Explain what 4^3/2 means<br><img src="https://tex.z-dn.net/?f=%20%7B4%7D%5E%7B%20%5Cfrac%7B3%7D%7B2%7D%20%7D%20" id="TexFormula1
    9·2 answers
  • Jeremiah jogged 3 3/4 miles on Saturday morning and 2 1/2 miles Saturday evening. How many miles did he jog on Saturday?
    7·2 answers
  • A 6-foot piece of ribbon costs $15.84. What is the price per inch?
    14·2 answers
  • Agent Bond is standing on a bridge, 13.5 m above the road below, and his pursuers are getting too close for comfort. He spots a
    12·1 answer
  • Colossus Added to six flags st. Louis in 1986, the Colossus is a giant Ferris wheel. Its diameter is 165 feet, it rotates at a r
    5·1 answer
  • A computer programming team has 13 members. a. How many ways can a group of seven be chosen to work on a project? b. Suppose sev
    8·1 answer
  • This one too plssss<br> plssssssssssssssssss
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!