Mathematics High School

porfavor ayudenme doy coronita

Porfavor Ayudenme Doy Coronita

Answers

Answer 1

Step-by-step explanation:

Hola! Yo te puedo ayudar, pero no se como explicarlo en español muy bien, perdon en avance!

1) 5×10^3+6×10^2

  (5×1000)+(6×100)

   5000+600= 5,600

2a) 3×10^3×1.5×10^8

     (3×1000)×(1.5×10000000)

      3000×150000000= 450,000,000,000

2b) 4.2×10^3×2×10^-7

     (4.2×1000)×(2×0.0000001)

      4200×0.0000002= 0.00084

3a) [tex]\frac{6*10^5}{3*10^2}[/tex]

    [tex]\frac{600,000}{300}[/tex] = 2,000

3b) [tex]\frac{8*10^{-7} }{2*10^{-9} }[/tex]

     [tex]\frac{0.0000008}{0.000000002}[/tex] = 0.0000000000000016 o 1.6×10-10

4a) (2×10^5)^3

      200000^3= 8,000,000,000,000,000 o 8e+15

4b) (3×10^-12)^2

0.000000000003^2= 0.000000000000000000000006 o 9e-24

Related Questions

Select all of the zeros of the function f(s) = (5x - 7)(x + 3)

Answers

Answer:

Step-by-step explanation:

What number would go into the box?

Answers

8. When dealing with exponents like x^2, multiplication is like addition and division is like subtraction (x^2*x^3=x^5, x^3/x^2=x). So, for this one, we can get rid of the X’s and rewrite as this: p+6-2=12. If we solve this, we see that the answer is 8.

What is the solution for -x+10<4??

Answers

Answer:

x=6

Step-by-step explanation:

subtract 10 on both sides you will get -x<-6 divide both sides by a negative 1 that is how you get 6

Shanika is making a decorative tablecloth for her small circular table. The table has a radius of 40 centimeters and height of 60 centimeters. She wants the tablecloth to hang an even 10 centimeters above ground.

Which design would give Shanika what she wants?

A. a circular piece of cloth with radius of 90 cm

B. a circular piece of cloth with radius of 110 cm

C. a circular piece of cloth with radius of 100 cm

D. a circular piece of cloth with radius of 130 cm

Answers

The answer is definatly NOT D. I think that the answer is A.

The design that should  give Shanika what she wants is the radius of 90 cm.

Calculation of the design:

Since The table has a radius of 40 centimeters and height of 60 centimeters. She wants the tablecloth to hang an even 10 centimeters above ground.

So, the radius is

= 40 + 60 - 10

= 90 cm

Learn more about radius here: https://brainly.com/question/3708862

of
estion
Instructions: Write the equation of the line in
Slope-Intercept Form given the information
below. Use Point One in your answer.
Point One = (0, -2)
Point Two = (-3, -5)
Slope-Intercept Form:

Answers

The equation of the line is y=1x-2. I hope this helps and if you need a more in depth explanation, I can write the work I did to solve it.


What is the y-intercept of the line that passes through the points (-2, 4)
and (4, -20). Make sure to choose (X1. Yı) and (X2, Y2) carefully.

Answers

Answer:

y=-4x-4

Step-by-step explanation:

-2,4

4,-20

-20-4 is -24

4--2

6

-24/6 is -4 (slope)

4=-2*-4+b

4=8+b

-4=b (y intercept)

Which is a incorrect rounding of 53.864?
A) 54
B) 53.9
C) 53.87
D) 50

Answers

The answer to this, is A

The solution is Option C.

The incorrect rounding of the number 53.864 is 53.87

What is rounding up numbers?

There are basically two rules while rounding up numbers

If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down and if the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.

Non-zero digits are always significant

Zeros between non-zero digits are always significant

Leading zeros are never significant

Trailing zeros are only significant if the number contains a decimal point

Given data ,

Let the number be represented as A

Now , the value of A is

A = 53.864

Now , on rounding the number A to the nearest , we get

Step 1 :

If we round the number to the nearest integer, the number is 54

Step 2 :

If we round the number to the nearest tenth, the number is 53.9

Step 3 :

If we round the number to the nearest hundredth, the number is 53.86

So , the number 53.87 is not true

Step 4 :

If we round to the nearest tens, the number is 50

Hence , the only incorrect rounding is 53.87

To learn more about rounding up of numbers click :

https://brainly.com/question/4896544

#SPJ5

Henry predicted whether he got answers right or wrong in his 50 question exam. He identified the 31 questions he thought he got right. It turns out that Henry got 6 questions wrong that he thought he got correct and he only got 12 of the questions wrong he had predicted. What is the percentage accuracy he had with predicting his scores?

Answers

Answer:

74%

Step-by-step explanation:

Given that :

Total number of questions = 50

Total correct prediction :

Correct and right prediction = ( 31 - 6) = 25

Correct wrong prediction = 12

Total correct predictions = (25 + 12) = 37

Percentage prediction accuracy :

(Total correct prediction / total questions) * 100%

(37/ 50) * 100%

0.74 * 100%

= 74%

simon makes 30 cakes he gives 1/5 of the cakes to sali he gives 10% of the 30 cakes to jane what fraction of the 30 cakes does he have left?

Answers

Answer:

7/10

Step-by-step explanation:

1/5=6

10%=3

30-6-3

21

21/30=7/10

Frank reverses The older pairs show the height and ages of the same six tenants is age of function or high explain

Answers

Did it come with a pic

-0.4a + 3 = 7

a = ? ​

Answers

-0.4a = 7 - 3

-0.4a = 4

a = -10

If f(a) = 3a? – a, then what is the value of f(-2) ?

Answers

Answer:

Step-by-step explanation:

-7

Given m//n, find the value of x

Answers

Answer:

117 is the value of you Question

Step-by-step explanation:

For the function f(x) = (x - 2)2 + 4, identify the vertex, domain, and range. (2 points) a The vertex is (-2, 4), the domain is all real numbers, and the range is y ≥ 4. b The vertex is (-2, 4), the domain is all real numbers, and the range is y ≤ 4. c The vertex is (2, 4), the domain is all real numbers, and the range is y ≤ 4. d The vertex is (2, 4), the domain is all real numbers, and the range is y ≥ 4.

Answers

Answer: The vertex is (2, 4), the domain is all real numbers, and the range is y ≥ 4.

Step-by-step explanation:

Answer: The correct answer is D (The vertex is (2, 4), the domain is all real numbers, and the range is y ≥ 4.)

Step-by-step explanation:

The difference between four times a number and six is -46

Answers

Answer: 4x-6=-46

4x-6=-46

What is the dollar value of 10 pennies and 9 nickels? What is the dollar value
of p pennies and n nickels?

Answers

What on that be $1

Step-by-step explanation:

because when you add 10 pennies and 9 nickel it will give you one dollars hope it helps ♥️♥️♥️

Answer: dollar value is 55 cents

Step-by-step explanation: Common Sense

solve the inequality -4x + 5 > 21​

Answers

Answer:

x < -4

Step-by-step explanation:

Step 1: Write inequality

-4x + 5 > 21

Step 2: Solve for x

Subtract 5 on both sides: -4x > 16Divide both sides by -4: x < -4

Answer:

x < -4

Step-by-step explanation:

[tex]-4x+5>21\\\\-4x+5-5>21-5\\\\-4x>16\\\\\frac{-4x>16}{-4}\\\\ \boxed{x<-4}[/tex]

Hope this helps.

Lila thought of a whole number and added the next whole number to it. What was the original number she thought of if the sum was 22?

Answers

Answer:

10

Step-by-step explanation:

Let the original whole number be x and the next whole number be x+2

If Lila added both number and the sum was 22, then:

x + (x+2) = 22

x+x+2 = 22

2x +2 = 22

2x = 22-2

2x = 20

divide both sides by 2

2x/2 = 20/2

x = 10

Hence the original number she thought of was 10

Please someone help

Answers

Answer:

Nerys pays 3.1/3.84,5=84,5£per year

Eleri pays 3.84,5=253,5£per year

253,5-84,5=169£ more pay Eleri

98*68-67+87
this is for my lady

Answers

Answer:

6684

Step-by-step explanation:

Answer:

6684

Step-by-step explanation:

(98)(68)-67+87

PEMDAS

What is the constant RATIO (how do you you multiply ) of the exponential curve that passes through the points (0, 3) and (5, 96) ?

Answers

Answer:

The answer is 1.788

Step-by-step explanation:

Two functions are given below: f(x) and h(x). State the axis of symmetry for each function and explain how to find it.

Answers

Step-by-step explanation:

I just eyeballed it.

Answer:

The Axis of Symmetry for [tex]h(x)[/tex] is the vertical line, [tex]x = 3[/tex].

WILL GIVE BRAINLIEST!!!!!!
Write a paragraph explaining the development and impact of the Atlantic slave trade on West Africa

Answers

Answer:

this isn't a social studies stream

ask the question again but in a social studies thingy

Need help, please!!!

Read question carefully...

Answers

All of them because x can be anything

The charge in dollars for cab rides in one city is modeled by f(c) = 4 + 2.5m. When m is the number of miles traveled, what is the charge for a 3-mile ride?

Answers

The answer is 2826 I hope this helps you

Two families go to the theatre the Smith family of three adults and four children pay £67 the Jones family of five adults and six children pay £106 work out the cost of an adult ticket and the cost of a child ticket in your working at a stand for an adult ticket and C stand for child ticket

Answers

Answer: adult = $11

Child = $8.5

Step-by-step explanation:

Let the cost of an adult ticket be a

Let the cost of child ticket be c.

From the question,

3a + 4c = $67 ....... i

5a + 6c = $106 ...... ii

Multiply equation I by 5

Multiply equation ii by 3

15a + 20c = $335

- 15a + 18c = $318

2c = $17

C = $17/2 = $8.5

Put the value of c into

3a + 4c = $67

3a + 4($8.5) = $67

3a + $34 = $67

3a = $67 - $34

3a = $33

a = $11

Cost of adult ticket = $11

cost of child ticket = $8.5

It’s a written I just took the test

Answers

Um... is there a question?

The points in the table lie on a line. Find the slope of the line.

Answers

Answer:

Answer is 6..is correct

Fifty eighth graders attend a
charter school. If 1/10 are
home with the flu and 2/3 of
the remaining students are
on a field trip, how many are
in school?

Answers

Answer:

15

Step-by-step explanation:

1/10 of 50 is 5, so remove that.

2/3 of 45 is 30, so remove that too.

therefore, 15 kids are in school

hope this helps!! <3

can someone help me x -y =1
and can yall explain how you solved it

Answers

Answer:

x = 1 + y

Step-by-step explanation:

add y to both sides, and that is basically it

Other Questions
Which of the following does not influence the rate of weathering of rock?(A) rock composition (B) human activities (C) temperature changes(D) soil order write aStory thatIllustrate that "empty vesselsmake the most noise" When examining a text for its value, it is important to ___. use a teacher's or professor's criteria for what makes a text valuable set personal criteria for what makes a text valuable judge the text based on syntax and diction make sure that one's opinion aligns with a certain school of thought CAN I HAVE A EDUCATION SURVEY WITH ALL THE PEOPLE ON BRAINLY Find the number that makes the ratio equivalent to 7:8. :24 someone help please!! Points that do not lie in the same plane are called________points The offices boisterous celebration, full of cheering, shouting, and laughter, caused other businesses on the same floor to shut their doors.The word boisterous most likely means Elements with similar chemical properties are organized in the sameA.) GroupB.) PeriodC.) Electron ShellD.) Row Mike and Larry are friends who share the same birthday.They decided to have a birthday party together and their friends. Mike received 21 gifts while Larry received 12 gifts. What is the ratio of gifts for Mike to Larry I NEED HELP ASAPPPPP Next to the statues and the head, the slab seems unimpressive at first glance. It is roughly the size of a tabletop-three feet nine inches long, two feet four and a half inches wide, and eleven inches thick. But many experts would say that this rather small piece of rock was more valuable than any of the larger objects in the room. For it is the famed Rosetta Stone, which gave nineteenth-century scholars their first key to the secrets of ancient Egypt.The Riddle of the Rosetta Stone,James Cross GiblinWhich statement is an opinion?It is roughly the size of a tabletop . . .[T]his rather small piece of rock was more valuable than any of the larger objects in the room.Next to the statues and the headthree feet nine inches long, two feet four and a half inches wide, and eleven inches thick. 16 points!! Stephen Austin organized a(n) _____to protect the settlements from Native American raids.Stephen Austin organized a(n)a. militiab. colonya capitald. empresario If e5x = k, where k is any positive number, then what is the value of X? ap cal from edge. pls answer this question Which of the following statements about volcanoes is false?Falling ash from volcanic eruptions can cause great destruction.Volcanoes can change global patterns of climateVolcanoes can build mountains.Volcanic ash has serious effects on local areas but does not have a global impact. Thomas Jefferson added the words "All men are created equal" in the Declaration of Independence.Now Jefferson, Adams, and Franklin all revised and went over this document before submitting it to thecongressional committee, so with that in mind. My question is for you to ponder.Was leaving the phrase "All men are created equal" an oversight? Was it intentional? or was it implied?what ever you think it is, elaborate as to why you believe to be one of these three What were some rights that the King denied the colonies? HELP ASAP WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY. what is a goal you have before graduating? 2 sentence Heat is released or given off during an (blank) process.Fill in the blank: A) endothermicB) exothermic (2 marks)Hunter-GatherersFarmer-HerdersMethod of obtainingfoodPeople hunted animalsand gathered plantprofuctsa)Shelterb)People lived in huts and pit-houses3. Complete the table given below with details about lives of hunter-gatherers andfarmer-herders. Write the answers in your answer sheet.