1,390,000,000 in scientific notation

Answers

Answer 1
Answer:

MEANINGFUL QUOTES COMING UP:

Having a soft heart in a cruel world, is courage, not weakness.

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I dont care how attractive you are, if you have ane ugly heart, u are ugly.

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Hope is the only thing stronger than fear

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To be beautiful is to be yourself. You don't need to be accepted by others. You need to accept yourself

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I saw that you were perfect  and so i loved you. Than i saw that you were not perfect, and i loved you even more.

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Those who have a voice must speak for those who are voiceless.

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Better to be the on that smiled, than  the one that didn't smile back.

Answer 2
Answer:

1,390.0 I think I’m not Answer:

Step-by-step explanation:


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Write a word problem that can be described by the division expression 3÷1/4. Use complete sentences in your answer
Rewrite this equation in the form y = ax + b.Y-3 = 1/2x+1
on a ntrition label one serving of food contains 126 calories and 36 of these calories are fat. Find the percent of calories from fat. Round to the nearest tenth as needed

What is the simpleest form of 21/56

Answers

It is .375 hope this helps.

21/56 divided by 7 is 3/8 that's the simplest form

In this diagram, what is ac?

Answers

Answer:

AC = 10 units .

Step-by-step explanation:

Given  : Triangle  ABC.

To find : What is AC.

Solution : We have given Triangle  ABC.

Triangle BCD is right angle triangle .

By the Pythagorean theorem :

(BC)^(2) = (BD)^(2) + (CD)^(2).

Plug the values .

(17)^(2) = (BD)^(2) + (8)^(2).

289 =  (BD)^(2) + 64.

On subtractin g 64 from both sides.

289 - 64 =  (BD)^(2).

225  =  (BD)^(2).

Taking square root .

BD  = √(225).

BD  15 units .

AB = AD+ BD

21 = AD + 15

AD = 21 -15

AD = 6 units .

Now , Triangle ACD is right angle triangle .

(AC)^(2) = (6)^(2) + (8)^(2).

(AC)^(2) = 36 +64.

(AC)^(2) =  100.

Taking square root

AC = 10 units .

Therefore, AC = 10 units .


\sqrt{17 {}^(2)  { - 8}^(2) }  = 15 \n 21 - 15 = 6 \n  \sqrt{8 { }^(2) } +  √(6 ) {}^(2)  = 10 \n c.10

An enrolling high school student has the following subjects to open to her: English 5 ( section B or C)
Math 5 ( Section F,G or X)
History 5 (section T,U or Y)
Biology 1 ( section D,H,V or W)
if she will enroll in all of these subjects, in how many ways can she arrange her schedule?

Answers

so we notice that they increase by 1
each time
first slot we have all of them so
4 choices=1st slot
3 choices=2nd slot (1 was taken for 1st slot)
2 choices
1 choice
multiply
4 times 3 times 2 times 1=24
answe ris 24 ways
 


From the other answer, I see that my colleague with the busted clock
interpreted your question in a different way.  So I should explain
how I understand your question.

I understand you to say that both English sections meet at the
same time, all 3 math sections meet at the same time, all 3 History
sections meet at the same time, and all 4 Biology sections meet at
the same time.  So our student will take the subjects in that order,
but for each period, she can choose which section to join.
If that's not the right way to understand the question, then it's definitely
too complicated for me.

Reading it MY way,
here's the solution:

English: 2 choices.  For each of those . . .
Math:     3 choices.  For each of those . . .
History:  3 choices.  For each of those . . .
Biology:  4 choices.

Total possible different line-up of sections:

                     (2 x 3 x 3 x 4) = 72 different line-ups.

Question 1 (1 point)
Which equation can be represented by a graph with a vertex at (1,3)?

Answers

The equation should be g(x) = x - 1 +  3.

Calculation of the equation:

Since the graph contains the vertex of (1,3)

The quadratic equation should be in the form of

f(x) = (x - h)^2 + k

Here (h,k) is the vertex, and 'a' is a constant.

So based on this, we can say that The equation should be g(x) = x - 1 +  3.

Learn more about an equation here: brainly.com/question/17165976

Answer:

See explanation

Step-by-step explanation:

You have not provided the options to help us give you a specific answer.

If a quadratic function is written in the form

f(x) = a {(x - h)}^(2)  + k

Then (h,k) is the vertex, and 'a' is a constant.

For instance

f(x) = 5 {(x - 1)}^(2)  + 3

has vertex at (2,3).

Also, an absolute function in the form

g(x) = a  |x - h|  + k

has vertex at (h,k).

This means

g(x) =   |x - 1|  + 3

also has vertex at (1,3).

I hope this explanation is helpful.

Suppose that g (x) varies inversely with x and g (x)=0.2 when x = 0.1.What is g (x) when x = 1.6?

0.0125
0.032
0.02
0.06

Answers

Answer : 0.0125

Suppose that g (x) varies inversely with x and g (x)=0.2 when x = 0.1.

If x varies inversely with y then y=k/x

Where k is constant of proportionality

g (x) varies inversely with x , so g(x) = (k)/(x)

g (x)=0.2 when x = 0.1

Plug in the values and solve for k

g(x) = (k)/(x)

0.2 = (k)/(0.1)

Multiply 0.1 on both sides

0.02 = k

so g(x) = (0.02)/(x)

Now we need to find g(x) when x= 1.6

Plug in 1.6 for x  and find out g(x) in the above equation

g(x) = (0.02)/(1.6)

g(x)= 0.0125



Answer:

A. 0.0125

Step-by-step explanation:

0.2*0.1= 0.02

.02/1.6 = 0.0125

Took the test and got it correct

Find the value.A.
1

B.
2

C.
3

D.
0.5

Answers

The value would be A.1

Example:

In mathematics, a square root of a number a is a number y such that y2 = a, in other words, a number y whose square (the result of multiplying the number by itself, or y × y) is a. For example, 4 and −4 are square roots of 16 because 42 = (−4)2 = 16.