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
Alecsey [184]
2 years ago
14

A grain of rice average weight is about 25 milligrams or 0.025 grams. Which of the following shows the weight in grams in scient

ific notation?
2.5x {10}^{2}
2.5x {10}^{ - 2}
0.25x {10}^{1}
0.25x {10}^{ - 1}
​
Mathematics
1 answer:
zavuch27 [327]2 years ago
4 0

Answer:

2.5x10⁻2

Step-by-step explanation:

You might be interested in
There are 17 kites in a kite-flying contest at the beach. There are 3 times as many box kites as butterfly kites. There are 2 mo
alina1380 [7]
C is your answer. 5x + 2 = 17

First let’s get them all in terms of x:
Box kites = 3x
Dragon kites = x + 2
Butterfly kites = x

Adding all those up:

x + 3x + x + 2 = 17
Combine like terms:
5x + 2 = 17
6 0
3 years ago
Read 2 more answers
Compare the value of the 3 in 340,500 to the value of the 3 in 3,160,00​
Mariana [72]

Answer:

Step-by-step explanation:

3 in 340,500 is 300,000

and 3 in 316 ,000 is 300,000

so 300,000-300,000 = 0

6 0
3 years ago
Consider "Never Retreat" as a whole.
insens350 [35]

Answer: 3+3=9

⇔

Step-by-step explanation: three fingers to start add three fingers total of nine

4 0
2 years ago
Help me please with the question I will mark BRAINLIEST ​
Semmy [17]

Answer:

  • 4^12
  • 6^7
  • 8^5
  • 7^3

Step-by-step explanation:

apply the indices law

  1. multiple means addition
  2. division means subtraction
  3. you are suppose to add the powers or subtract where necessary
  4. 4^9x 4^3= 4^5
  5. 6^5x6^2=6^7
  6. 8^6÷8=8^5
  7. 7^8÷7^6=7^2
6 0
3 years ago
Jessica is hiring a plumber to remodel her bathroom. She knows that this job will take many hours to complete, so she wants to f
Eddi Din [679]

Answer:

It doesn't make sense ....

Step-by-step explanation:

180 divided by 2=90

400 divided by 7=57

220 divided by 4=55

280 divided by 3.5=80

370 divided by 5.5 =67

None of it is under 50  per hour....sorry

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with these two questions
    5·2 answers
  • Find the exact length of the third side
    9·2 answers
  • 3 ways to get forty nine
    10·2 answers
  • LCM of 63 and 84.<br> pleasee
    8·2 answers
  • Use the Internet to identify a major league ballpark in which the distance from home plate to the center field fence and the hei
    13·1 answer
  • Help me please.. i will mark brainliest if correct
    9·1 answer
  • What's the equivalent expression of 2(4x+1)​
    11·1 answer
  • Please help! ASAP
    6·1 answer
  • Red Hook has a population of 6,200 people and is growing at a rate of 8% per year. Rhinebeck has a population of 8,750 and is gr
    11·1 answer
  • Lauren has a balance of $140. 15 in her checking account. She uses her debit card to pay $85. 75 for a concert ticket. What is t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!