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stiks02 [169]
4 years ago
10

Express this number in scientific notation .0002077

Mathematics
2 answers:
Alenkasestr [34]4 years ago
4 0

Answer:

2.077×10−4

Step-by-step explanation:

Gekata [30.6K]4 years ago
3 0

Answer:

The answer is 2.077  ×  10 ^-4

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Hope this helps!

Please mark Brainliest!

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3/4÷5 equal djdjjfjfndjdjdjrj
babymother [125]

Answer:

0.15

Step-by-step explanation:

3/4÷5

7 0
3 years ago
How do you solve<br> -2 over 9
dlinn [17]

Answer: -0.22222222...

Step-by-step explanation:

-2 over 9 can be written as -2/9

So that’s basically -2 divided by 9. If you’d do long division properly, you should get -0.22222222...

7 0
3 years ago
8c + 18 = 34 please help
Elanso [62]

Answer:

2

Step-by-step explanatthe answer is 2

7 0
3 years ago
Read 2 more answers
If it takes 5 gallons of gas to drive 115 miles, how many miles can be driven using 7 gallons of gas?
elena-s [515]

Answer: The answer is 161

Step-by-step explanation: First you write 5 and 115 as a proportion, 5/115, (for every 5 gallons you can go 115 miles). Then you find out how much you can go with 1 gallon, divide by 5. Then multiply that by 7, since that is how many gallons you need to find out.

Hope this is helpful!

7 0
4 years ago
How can you use substitution to solve a system of linear equations?
makvit [3.9K]
Step 1:
Solve one of the equations for either x = or y = .
Step 2:
Substitute the solution from step 1 into the other equation.
Step 3:
Solve this new equation.
Step 4:
Solve for the second variable.

Example 1: Solve the following system by substitution
Substitution Method Example
Solution:
Step 1: Solve one of the equations for either x = or y = . We will solve second equation for y.
solution step 1
Step 2: Substitute the solution from step 1 into the second equation.
solution step 2
Step 3: Solve this new equation.
solution step 3
Step 4: Solve for the second variable
solution step 4
The solution is: (x, y) = (10, -5)
Hope this helps!
6 0
3 years ago
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