MATHEMATICS HIGH SCHOOL

Scientific notationExpress this number in scientific notation.
245,600,000,000

​

Answers

Answer 1
Answer:

Answer: 2.456  x 10 to the power 11

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.
Answer 2
Answer:

Answer:

2.456  x 10 to the power 11

Step-by-step explanation:

Related Questions

Which is the equation of the linear model?A.y = 2.25x + 0.75 B.y = 0.75x + 2.25 C.y = 1.3x + 2.7 D.y = 0.75x + 3
How many degrees Celsius is 51°F?
Compare 6×10 to the eighth power to 3×10 to the sixth power
Which of the following shows the correct factorization of x3 - 5x2 - 14x?A. x(x + 7)(x + 2)B. x(x - 7)(x - 2)C. x(x + 7)(x - 2)D. x(x - 7)(x + 2)
Can someone help me ? Please

What number is 22% of 320? 

       A. 7040   B. 70.4   C. 704   D. 7.04

Answers

70.4 is 22% of number 320, Option B is correct.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

We have to find the 22% of 320

Let us convert 22% to decimalvalue by dividing with 100

22/100=0.22

Now multiply 0.22 with 320

0.22×320

we get 70.4

Hence, 70.4 is 22% of number 320.

To learn more on Percentage click:

brainly.com/question/28269290

#SPJ5
22% of 320 = n
22% × 320 = n
0.22 × 320 = n
(22% = (22)/(100) = 0.22)
70.4 = n 

22% of 320 = 70.5

Answer is B. 70.4

Are the graphs of y=3/8x -5 and y=3/8x +2 parallel?

Answers

The graph of y = (3/8)x - 5 and y = (3/8)x + 2 are parallel since both graphs have the same slope.

What is an equation of a line?

The equation of a line is given by:

y = mx + c

where m is the slope of the line and c is the y-intercept.

Example:

The slope of the line y = 2x + 3 is 2.

The slope of a line that passes through (1, 2) and (2, 3) is 1.

We have,

The graph of two equations is parallel if the slope of each of the equations is the same.

The two equations are:

y = (3/8)x - 5 _____(1)

y = (3/8)x + 2 _____(2)

This is in the form of y = mx + c

Where m is the slope.

Now,

From (1 ) and (2) we see that,

m = 3/8

Thus,

The graphs are parallel.

Learn more about equation of a line here:

brainly.com/question/23087740

#SPJ2
yes because they have the same slope of 3/8

Evita lives 0.85 mile from her school . write this distance as a fraction in simplest form

Answers

Answer:

(17)/(20)\text{ miles }

Step-by-step explanation:

When we write a terminating decimal as a fraction,

Then we follow the below steps,

Step 1 : Write the number with denominator 1,

Step 2 : multiply numerator and denominator by an exponent of 10 ( like 10, 100, 100 etc ) to eliminate the decimal,

Step 3 : simplify the fraction by dividing both numerator and denominator by the HCF of numerator and denominator,

Here, the given number,

0.85

=(0.85)/(1)

=(0.85* 100)/(100)

=(85)/(100)

=(85/ 5)/(100/ 5)  ( HCF (85, 100) = 5 )

=(17)/(20)
.85 is in the hundredths place so your fraction will be 85/100 then you divide it by 5 and get 17/20 as your answer. Hope this helps

Find the complex number to solve the equation: 9(2-4i) - 6(x+yi) = 14-3iPlease solve and explain in detail.

Answers

9(2-4i)-6(x+yi)=14-3i\n18-36i-6x-6yi=14-3i\n-6x-6yi=-4+33i\n-6x=-4 \wedge -6y=33\nx=(4)/(6) \wedge y=-(33)/(6)\nx=(2)/(3) \wedge y=-(11)/(2)\n\n\boxed{x+yi=(2)/(3)-(11)/(2)i}

A set of face cards contains 4 Jacks, 4 Queens, and 4 Kings. Carlie chooses a card from the set, records the type of card, and then replaces the card. She repeats this procedure a total of 60 times. Her results are shown in the table.How does the experimental probability of choosing a Queen compare with the theoretical probability of choosing a Queen?

The experimental probability is 4 less than the theoretical probability.
The experimental probability is 1/15 less than the theoretical probability.
The experimental probability is 1/15 more than the theoretical probability.
The experimental probability is 4 more than the theoretical probability.

Answers

The experimental probability is 1/15 less than the theoretical probability.

Given

A set of face cards contains 4 Jacks, 4 Queens, and 4 Kings.

Carlie chooses a card from the set, records the type of card, and then replaces the card.

She repeats this procedure a total of 60 times. Her results are shown in the table.

What is experimental probability?

Theoretical probability describes how likely an event is to occur.

The theoretical probability of choosing a Queen is;

\rm Theoretical\ probability= (Observed \ frequency)/(Probability \ of \ selecting \ Queen)\n\n Theoretical\ probability= (16)/(4)\n\n Theoretical\ probability= (4)/(1)

What is experimental probability?

Experimental probability describes how frequently an event actually occurred in an experiment.

The experimental probability of choosing a Queen is;

\rm Experimental \ probability = Relative \ frequency\n\nExperimental \ probability = (4)/(15)

For comparing the theoretical and experimental probability of both equations.

\rm =(Experimental \ probability)/(Theoretical \ probability)\n\n= ((4)/(15))/((4)/(1))\n\n= (4)/(15)* (1)/(4)\n\n= (1)/(15)

Hence, the experimental probability is 1/15 less than the theoretical probability.

To know more about Experimentalprobability click the link given below.

brainly.com/question/3733849

Answer:

the answer is b

Help me please im so confused ????

Answers

Answer:

Step-by-step explanation:

I think this is which are in y=mx+b/ So, the ones that are correct would be B

I

m not sure tho... PLEASE MARK BRAINLIEST!!!

Answer:

Please see below.

Step-by-step explanation:

Standard form equations are like the following:

ax - by = c

a, b, and c are the numbers, and x and y are the variables.

Let's look at your case.

Here are the equations that fit into the category:

4x + 1/2y = -9

9x - 2y = -6

-x + y = 2 (I'll have to look deeper into that though)

Hope this helps!

Let me know if I've gotten anything incorrect :)
Other Questions
1 poinA catering assistant mixes 4 parts of cordial to 12 parts of water. Expressthis as a ratio in its simplest form.*1:1/3O 1:2O 1:3O 14
A coach wants to know if soccer players who warm up before a game will score more points than those who don't warm up. He will break the team up into two groups and make sure each player gets equal time on the field. He will then count how many points each player makes during the game. What statistic should he study?The standard deviation of the number of points earned by each playerThe standard deviation of the number of points earned by each groupThe mean number of points earned by each playerThe mean number of points earned by each group
Please help what is m+6 = 20
A laptop has a listed price of 693.95 before tax. If the sales tax rate is 9.5%, find the total cost of the laptop with sales tax included