3 years ago

Addinfg in scientific notation 9x10^3 +2.3x10^4=

Mathematics

1 answer:

Vladimir [108]3 years ago

4 0

Answer:

3.2 × 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.

3.2 × 10 ^4

You might be interested in

The correlation coefficient for practicing violin and getting better grades in a group of people is 0.8. Analyze the following s

Anastasy [175]

I think the correct answer from the choices listed above is the second option. The conclusion saying playing violin causes students to get better grades is a reasonable conclusion. This is because the correlation coefficient is above 0.5, so that implies causation. Hope this answers the question.

4 0

3 years ago

Read 2 more answers

Which of the following statements about Pascal’s Triangle are true? It is symmetrical. The first diagonal is all 1’s. The second

d1i1m1o1n [39]

Answer: The following statements are true:

It is symmetrical.

The first diagonal is all 1’s.

The second diagonal is the counting numbers.

Any number in the triangle is the sum of the two numbers directly above it.

Each row adds to a power of 2.