What is .000513 in scientific notation

Answers

Answer 1
Answer: 5.13x10 to the -4th power

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If you flip three fair coins what is the probability that the two first flips will both be heads, and the third flip will be either heads or tales?
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whitney says that to add fractions with diffrent denominatros, you always have to multiply the denominators to find the common unit;for example 1/4 1/6=6/24 4/24 Show whitney how she could have chosen a denominator smaller than 24,and solve the problem?
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What is 49.564 in expanded form

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40.000+9.000+5.00+6.0+4. maybe good luck

22 tables in the cafeteria. Each table can seat 8 students. Thereb are 4lunch periods each day. How many students can the cafeteria seat each day?

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22 x 8 will get you how many people can sit for one period. Multiply the product of 22 and 8 by 4 to get the total number of students per day. 704!

Mrs. Perez is buying a refrigerator for $1368.25, which includes taxes and delivery charges. She pays $497.80 in cash and will write a check for the balance. For how much should she write the check?

Answers

1368.25 minus 497.80= 870.45

Answer:

870.45

Step-by-step explanation:

What is the slope, m, and the y-intercept of the line that is graphed below?NO
-5
4-3-2-1, 1
1
2
3
4
5
x

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This looks confusing. Can you try reposting this to make it look clear?

If x is the midpoint of -21 and 18, find the value of x.
midpoint =

Answers

The distance from -21 to 18 would be 39 units ( -21 to 0 is 21 and from 0 to 18 is 18 , 21 +18 = 39)

To find the midpoint distance, divide the total distance by 2:

x = 39/2

x = 19.5

Now to find the midpoint, either add 19.5 to -21 or subtract 19.5 from 18.

Midpoint  = -1.5

Answer:

−1½ = x

Step-by-step explanation:

First, find the range in between 18 and −21, which is 39:

18 - x =  -21 \n  \n 39 = x

Take half of that range, then add that to −21:

19(1)/(2) = (39)/(2) \n  \n -21 + 19 (1)/(2) = -1(1)/(2)

I am joyous to assist you anytime.

A carpenter is cutting down dowels from a piece of wood that is 10 inches long. How many 1/2-inch dowels can the carpenter cut?

Answers

He can cut 5, because 10in divided by 2 is 5.
20 because you can get 20 parts from cuting each 10 inch parts in half and so 10 times 2 is 20