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Karolina [17]
2 years ago
11

A sample pf a radioactive isotope had an initial mass of 370 mg in the year 2007 and

Mathematics
1 answer:
arlik [135]2 years ago
8 0

Answer:

I need help with this! PLEASE!!! SOMEONE HELP ME!

1.A space shuttle's wings are useless as it travels around the exosphere.  Explain, in your own words, why the wings are so useless and how the shuttles can move around.

2.Explain, in your own words, the thermosphere and the stratosphere are our hottest atmosphere layers.

3.Explain, in your own words, how and why “shooting stars” occur.  For example, why and what causes meteors to burn up.

4.Explain, in your own words, the importance of our ozone layer in the stratosphere.

5.Explain, in your own words, why weather only occurs in the troposphere.

please use your own words!

Step-by-step explanation:

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Can someone please help me on question 1 and 2 . Thank you.
crimeas [40]

Answer:

sorry I can't view

Step-by-step explanation:

i have no this app sorry

4 0
3 years ago
Twice a certain number is 58. 4 times that number will be <br> a) 4x58 b) 58 + 4 c) 58x2 d)8x58
irga5000 [103]

Answer:

c) 58x2

Step-by-step explanation:

Twice the number 29 is 58

So, 29 is related to 58

Therefore 29*4 = 58*2

4 0
2 years ago
While on a business trip to Brookfield, Haley treated her co-workers to a meal that cost $50. Haley knew that when the bill came
frosja888 [35]

Answer:

$66

Step-by-step explanation:

The meal cost $50 without taxes.

The cost of tax:

$50*%14= $7

so she will pay a $7 tax

Also, she wants to tip %18 of the original $50 so:

$50*%18= $9

so she will tip $9

$50 + $7 + $9 = $66

8 0
3 years ago
An ice cream shop has 3 ice cream flavors, 3 syrup flavors, and 3 toppings what is the total number of combinations of 1 ice cre
svlad2 [7]

Answer:

18 combinations

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!
Ganezh [65]

Answer:

graph 3 graph 1 graph 2 graph 4

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