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
Artyom0805 [142]
3 years ago
13

Help 30 minutes to turn in

Mathematics
1 answer:
dangina [55]3 years ago
4 0

First, you are going to want to get the terms to the same power of 10 in scientific notation. Realize that 9.3 \cdot 10^7 = 9.3 \cdot 10^6 \cdot 10^1= 93 \cdot 10^6. Essentially, we have converted the 9.3 \cdot 10^7 to a term with 10^6. Now, we can subtract the values in each term that are not 10 as shown below:

93 \cdot 10^6 - 3.14 \cdot 10^6

(93 - 3.14) \cdot 10^6

89.86 \cdot 10^6


Remember that we have to turn it back to scientific notation once we are done!

89.86 \cdot 10^6 = 8.986 \cdot 10^7


Our answer is the second choice, 8.98 \cdot 10^7. (This is the closest answer to 8.986 \cdot 10^7.)

You might be interested in
Todd wants to make a snack of a number of grapes and slices of cheese. He knows that each grape has 2 calories. The slice of che
Viefleur [7K]

Answer:

The answer to your question is:

a) C = 2g + 155c

b) g = 25 grapes

c) c = 3

Step-by-step explanation:

Data

grapes = g = 2 calories

cheese = c = 155 calories

a) Equation, we consider the amount of grapes and the calores given.

Total calories = C = 2g + 155c

b) We consider that the slices of cheese stays the same

                       2g + 155 = 205

                       2g = 205 -155

                        2g = 50

                        g = 50/2 = 25 grapes

c) Then the number of grapes stays the same

                       2(25) + 155c = 515

                       50 + 155c = 515

                       155c = 515 - 50

                        155c = 465

                        c = 465/155

                        c = 3 slices of cheese

4 0
3 years ago
Plz help ................................
Elodia [21]

Answer:

1/4 is correct, or .25 in decimal form

Step-by-step explanation:

7 0
3 years ago
If five times a number plus two is 17 what is the number? A. 3 B. 2 C. 7 D. 5
VLD [36.1K]
5*3+2=17 it's A, 3 in this equation.
3 0
3 years ago
Read 2 more answers
Find the average of 2, 6, 12, 8, and 7
Crazy boy [7]

Answer:

7

Step-by-step explanation:

7 0
3 years ago
You return from a trip with 130 British pounds. How much are your pounds worth in U.S. dollars?​
nika2105 [10]
Today 30 pounds would get you $36.57 dollars
6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the total surface area of the square pyramid below? <br><br>question above <br>​
    9·1 answer
  • 6.24 x 10-5 - 4.091 x 103 =
    14·2 answers
  • A nutrition company is marketing a low calorie snack brownie. A serving size of the snack is 3 brownies and has a total of 50 ca
    15·1 answer
  • A total of 600 tickets were sold for the school play. they were either adult tickets or student tickets. the number of student t
    15·1 answer
  • Help I don’t get this what is the standard form of y=-2x+3
    10·2 answers
  • What is the difference between supplementary and complementary angles?
    12·2 answers
  • What is the sign of 46.2 + 112.2
    9·2 answers
  • Draw to explain how you would make a ten to find 5+8
    9·2 answers
  • Jamila deposits $800 in an acount that earns yearly simple interest at a rate of 2.65%. How much money is an account after 3 yea
    14·1 answer
  • HURRY WILL MARK BRAINLIEST what is the value of the output when the input is 20
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!