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Sladkaya [172]
3 years ago
8

Convert -0.0647 to Scientific Notation

Mathematics
2 answers:
Firlakuza [10]3 years ago
4 0

Answer:

6.47  x  10^-2

Step-by-step explanation:

dimulka [17.4K]3 years ago
3 0

Answer: -6.47 × 10^-2

Step-by-step explanation:

move the decimal 2 places to the right

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Can somebody help me out ??
julia-pushkina [17]
Answer: y = -3/2x -5

explanation:
y = mx + b
7 = -3/2(-8)+b
7= 12 +b
subtract 12 on both sides
-5 = b

y = -3/2x - 5
3 0
2 years ago
I need help, please! ASAP.
dmitriy555 [2]

Answer:

Formula for percent change is C = {x_2 - x_1}/{x_1}  

C = relative change

x_1 = initial value

x_2 = final value

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Five men working six hours a day take eight days to fill a trench. How long does it take 3 men working eight hours a day to fill
Oduvanchick [21]

Answer:

The correct answer is 10 days.

Step-by-step explanation:

To fill a trench, 5 men work for 6 hours a day for eight days.

Total work hours required is given by 5 × 6 × 8 = 240 hours.

The same work is supposed to be done by 3 men working 8 hours a day.

Let these three men need to work for x days.

Therefore total work hour these group of three men gave = 3 × 8 × x = 24x hours

Therefore the work hour of both the group of 5 men and 3 men should be equal.

⇒ 24x = 240

⇒ x = 10

Therefore the group of 3 men have to work for 10 days to fill the trench.

6 0
3 years ago
Parallelogram Property: opposite sides are congruent<br><br> Solve for x.
boyakko [2]

Answer:

Value of x = 19

Step-by-step explanation:

We know that in a parallelogram opposite sides are congruent.

So, in the given parallelogram side LM ≅ side NO

So, we can write 2x+2=40

Solving the equation to find value of x

2x+2=40\\2x=40-2\\2x=38\\x=\frac{38}{2}\\x=19

So, value of x = 19

4 0
3 years ago
Is 8.47 L greater than 10
Ivahew [28]
No no no 10 is greater if it's difficult to you, you can write 10,00 it depends where the comma is. If it was 84,7 it is greater than 10
4 0
3 years ago
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