$MathMaster logo$

MathMaster

Home
general
2 56 x 10 2 1 845 19

Question

2.56 x 10^-2 - 1,845.19 =

189

likes

946 views

Answer to a math question 2.56 x 10^-2 - 1,845.19 =

$Expert avatar$

4.5

120 Answers

1. Convert

2.56 \times 10^{-2}

to its decimal form:

2.56 \times 10^{-2} = 0.0256

2. Subtract the two numbers:

0.0256 - 1,845.19 = -1,845.1644

3. The answer is:

-1,845.1644

Frequently asked questions (FAQs)

Math question: Evaluate lim(x→0) (sin(x) / x) using L'Hospital's Rule.

+

What is the relationship between the coefficient 'a' and the width and direction of the parabola in the function 𝑦 = ax^2?

+

What is the y-intercept of the graph of the exponential function f(x) = 2^(3x) - 1?

+

New questions in Mathematics

Let f(x)=||x|−6|+|15−|x|| . Then f(6)+f(15) is equal to:

Find two natural numbers whose sum is 230 and their difference is 10. Set up the system and solve it.

(x^2+3x)/(x^2-9)=

If O(3,-2) is reflected across x = 2. What are the coordinates of O

3x+5y=11 2x-3y=1

Sean must chose a 6- digit PIN number for his online banking account.Each digit can be chosen from 0 to 9. How many different possible PIN numbers can sean chose.

A test has 5 multiple choice questions. Each question has 4 alternatives, only one of which is correct. A student who did not study for the test randomly chooses one alternative for each question.(a) What is the probability of him getting a zero on the test?(b) What is the probability of him getting a three or more? The maximum mark for the test is 5, with each question worth one point.

Calculate the minimum size of a simple random sample assuming a sampling error of 5% assuming that the population size is 100 elements

A mutual fund manager has a $350 million portfolio with a beta of 1.10. The risk-free rate is 3.5%, and the market risk premium is 6.00%. The manager expects to receive an additional $150 million which she plans to invest in several different stocks. After investing the additional funds, she wants to reduce the portfolio’s risk level so that once the additional funds are invested the portfolio’s required return will be 9.20%. What must the average beta of the new stocks added to the portfolio be (not the new portfolio’s beta) to achieve the desired required rate of return?

It is known that the content of milk that is actually in a bag distributes normally with an average of 900 grams and variance 25 square grams. Suppose that the cost in pesos of a bag of milk is given by 𝐶(𝑥) = { 3800 𝑠𝑖 𝑥 ≤ 890 4500 𝑠𝑖 𝑥 > 890 Find the expected cost.

Use a pattern approach to explain why (-2)(-3)=6

15.A newly married couple purchased a home with a $123710 down payment. They financed the remaining balance of the home with a mortgage. Their payments were $15395 at the end of every six months for 23 years and the interest rate was 10.6%, compounded semi-annually. How much did they purchase their home for. Enter to the nearest cent (two decimals). Do not use $ signs or commas in the answer.

A person runs 175 yards per minute write a variable that represents the relationship between time and distance

We plan to test whether the mean mRNA expression level differs between two strains of yeast, for each of 8,000 genes. We will measure the expression levels of each gene, in n samples of strain 1 and m samples of strain 2. We plan to compute a P-value for each gene, using an unpaired two-sample t-test for each gene (the particular type of test does not matter). a) What are the null hypotheses in these tests (in words)? [2] b) If, in fact, the two strains are identical, how many of these tests do we expect to produce a P-value exceeding 1/4? [2]

A post office has three categories of letters: 60% are from businesses, 30% are individual mail, and the remaining 10% are government mail. 5% of the letters from businesses have address errors, 10% of the individual mail has address errors, while 1% of the government mail has address errors. If we receive a letter with an address error, what is the probability that it is individual mail?"

1. The cost to transport 250 packages of cement 120 kilometers is $600. What will be the cost to transport 500 packages 300 kilometers?

To paint a 250 m wall, a number of workers were employed. If the wall were 30 m longer, 9 more workers would be needed. How many were employed at the beginning?

Recall that with base- ten blocks, 1 long = 10 units, 1flat = 10 long, and a block = 1 unit. Then what number does 5 flat, 17long and 5 units represent represent ?

Triangle ABC has AB=AC and angle BAC =X, with X being less than 60 degrees. Point D lies on AB such that CB = CD Point E lies on AC such that CE= DE Determine angle DEC in terms of X