1 3 y 12 3 15 4 20
??​

Answers

Answer 1

•ω• Hewo fren!

☆☆●◉✿ Answer:✿◉●☆☆

Please make understandable questions.

☆☆●◉✿Step-by-step explanation:✿◉●☆☆

If you have a question and want a proper answer, you must make the question understandable first too. Made a mistake? Please tell me in the comments c:

HOPE I HELPED!  ∧∧

→⇒brainliest please? ∑(OΔO )♥♥︎


Related Questions

Number written in scientific notation can be added, ______, and ______, just like numbers in standard form.

Answers

You hear me calling you I know u hear my body is the correct answer

Amanda has already run 14 miles on her own, and she expects to run 5 miles during each track practice. How many tracks would it take for Amanda to run 29 miles? heeeeeeeelllllppppp mmmmmeeeee!

Answers

Answer:

It will take Amanda 3 track practices to run 29 miles.

Step-by-step explanation:

29-14=15

15/3=5

or

14+5x=29

subtract 14 from both sides

5x=15

divide both sides by 3

x=3

Hope this helps. Brainliest will be appreciated.

the temperature of the first 6 days in march is shown below. if the temperature 23 F is removed from below, how much greater is the range of the original 6 temperatures than the range of the 5 temperatures:
23F 58F 62F 64F 64F 65F
a. 35
b. 42
c. 7
d. 23

Answers

Given:

The temperature of the first 6 days in march is:

23F, 58F, 62F, 64F, 64F, 65F

23 F is removed from the data set.

To find:

How much greater is the range of the original 6 temperatures than the range of the 5 temperatures.

Solution:

Range of a data set is:

Range = Maximum value - Minimum value

The given data set is:

23 F, 58 F, 62 F, 64 F, 64 F, 65 F

The range of given data set is:

Range = 65 - 23

           = 42

If the temperature 23 F is removed from the data set, then the new data set is:

58 F, 62 F, 64 F, 64 F, 65 F

The range of this new data set is:

Range = 65 - 58

           = 7

Now, the difference between original range and new range is:

[tex]42-7=35[/tex]

The original range is 35 more than the new range. Therefore, the correct option is a.

PLEASEE HELPPP!!!! Bots will be taken down.

Answers

Answer:

um what grade

Step-by-step explanation:

is like 8th grade math or 7th grade math

Answer:

What do we do?

Step-by-step explanation:

I don’t know what we do

11. Max is designing a hot tub for a local spa.
He wants the hot tub to have a diameter of 89 inches, What is
the approximate area required for the installation of the hot tub?
(Use 3.14 for pi.)


NO PDF PLZ

Answers

Answer:

Area required for circular hot tube = 6,218 inch² (Approx.)

Step-by-step explanation:

Given:

Diameter of circular hot tube = 89 inches

Value of π = 3.14

Find:

Area required for circular hot tube

Computation:

Radius of hot tube = Diameter / 2

Radius of hot tube = 89 / 2 inches

Area required for circular hot tube = Area of circle

Area of circle = πr²

Area required for circular hot tube = πr²

Area required for circular hot tube = (3.14)(89/2)²

Area required for circular hot tube = (3.14)(7921 / 4)

Area required for circular hot tube = (3.14)(1,980.25)

Area required for circular hot tube = 6,217.985

Area required for circular hot tube = 6,218 inch² (Approx.)

Is (1, 4) a solution to this system of equations? 8x + 3y = 20 x + 4y = 17

Answers

Answer:

Yes.

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinates (x, y)Systems of Equations

Step-by-step explanation:

Step 1: Define

Identify

8x + 3y = 20

x + 4y = 17

(1, 4)

Step 2: Check

Plug and verify the coordinates is a solution.

Substitute in point [1st Equation]:                                                                    8(1) + 3(4) = 20Multiply:                                                                                                             8 + 12 = 20Add:                                                                                                                   20 = 20 [tex]\checkmark[/tex]Substitute in point [2nd Equation]:                                                                  1 + 4(4) = 17Multiply:                                                                                                             1 + 16 = 17Add:                                                                                                                   17 = 17 [tex]\checkmark[/tex]

∴ Since both equations work out, (1, 4) is a solution to the systems of equations.

Which can be represented by the expression 17 – 2x? A. 17 less than twice a number B. the difference between 17 and twice a number C. a number x squared, subtracted from 17 D. 17 less than a number x squared

Answers

Answer:

b it has a difference when subtracting

Answer:

The answer is B.

Step-by-step explanation:

When you subtract you get a difference.

If it cost 16.50 for 6 shirts how much would it cost for just one shirt?

Answers

Answer:

Each shirt would cost $2.75

Step-by-step explanation:

Find, to the nearest degree, the angle of elevation of the sun at a time when a tree 20 feet high casts a shadow 12 feet long .

Answers

Answer:

Angle of elevation of sun = 59°

Step-by-step explanation:

Given:

Height of tree = 20 feet

Shadow of tree on ground = 12 feet

Find:

Angle of elevation of sun

Computation:

Height of tree = Perpendicular

Shadow of tree on ground = Base

Using trigonometry function;

Tanθ = Perpendicular / Base

Tanθ = 20 / 12

Tanθ = 1.66

Tanθ = Tan 59°

θ = 59°

So,

Angle of elevation of sun = 59°

e)1- Tan A/1 + Tan A=1-Sin 2A/Cos 2A

Answers

Step-by-step explanation:

Answer :

Please help mee!!! Will give brainliest!

Answers

It is B) 11 + 7 = 18,

Answer:

B.11+7=18

Step-by-step explanation:

its B because since its 7 days AFTER it means your going to have to add the 11 days plus this 7 days. Which would give you 18 days left till Susie's concert.

help me pleaseee QUICK I WILL GIVE SOMEONE BRAINLY

Answers

Answer:

B. 5626.9

Step-by-step explanation:

• volume of cylinder= pi(r)2h

• plug in the values into the equation

• pi(8)2(28)

pi=3.14 so 3.14(8)2(28)

• multiply all the values

• you get 5629. 73

• b is the closest the that answer since it says approximate

HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

For 10 plot a point 3 lines back and 5 lines back

For 11 its 2

Step-by-step explanation:

Answer:

2$ or -2$

Step-by-step explanation:

ok amanda owns 5$ and james owes 3$ ok so 5-3 and you got 2 but becuase they owe money it may be negative

PLEASE HELP!!! 25 POINTS & WILL MARK BRAINLIEST

Answers

Answer:

It is answer A without a doubt

Step-by-step explanation:


Please explain how to do #3

Answers

you answered correctly for part a. just simplify it. so for part a it would be x^4 + 8x^3 + 24x^2 + 32x + 16. repeat what you did in part a with part b (add & simplify). btw, the missing side in part c is 2x-x = x

I NEED HELP ANSWER IF YOU KNOW WHAT TO DO??

I’ll give Brainlist!! :))

Answers

Answer:

see below

Step-by-step explanation:

CD = 90 - 53 = 37°

AB = 180 - 79 - 53 = 48°

ED = 180 - 37 = 143°

EB = 180 - 53= 127°

BDE = 53 + 37 + 143 = 233°

DEC = 360 - 37 = 323°°

please answer this question

Answers

The answer is the last one
The last one is correct

Find the mode median, mean, and range for each data set.

PLS HELP!!!

Answers

Answer:

https://www.calculator.net/mean-median-mode-range-calculator.html

Step-by-step explanation:

use this website it helps so much

Answer: If I put a line over the number that means continued Ex: (23.333333..., 3.098888 or 56.77777...)

11. Mean 1 + 2 + 3+ 3+ 4+ 4+ 4+ 5+ 5 / 9 = 31/9 =26.5 .Median 4 Mode 4 Range 5 - 1 = 4. _

12. Mean 6.5 + 7.5 + 7.5 + 7.5+ 8 + 8.5 + 8.5 + 8.5 + 8.5 + 8.5 +9 = 88.5/11 =8.045

median 8.5 mode 8.5 range 9 - 6.5= 2.5

13. Mean 5.75 + 7.25 + 7.75 + 8 = 28.75/4 = 7.1875. median 7.25 + 7.75 = 15/2 = 7.5 range 8 - 5.75 = 2.25

14. Mean 5 + 5 + 6 + 6 + 6 + 7 + 7 + 7 + 7+ 7 = 63/10 = 6.3 median 6 + 7 = 13/2 = 6.5 . mode = 7 range 7 - 5 = 2. _

15. Mean 5 + 5 + 5 + 7+ 7+ 7+ 7 + 7+ 7+ 7/9 = 62/9 = 57.5 median 2 mode 2 range 7 - 5 = 2.

16. 1 + 2 + 2 + 2 + 2 + 2 + 3 + 5 + 5 + 5= 29/10 = 2.9 Median 2 mode 2 range 5 - 1 = 4.

17. 1 +2 + 3 + 5 + 6 + 6+ 6 + 8 + 13 + 19 = 69/10 = 6.9 median 6 mode 6 range 19 - 1 = 18. __

18. 1 + 2 + 2 + 2 + 2+ 2 + 2 + 2 + 4 + 4 + 5 = 27/11 = 2.45 median 2 mode 2 range 4.

Step-by-step explanation:

Mean

Add up all the numbers, then divide by how many numbers there are. Ex: 2, 3, 4. 2 + 3 + 4 = 9. Since there is 3 numbers we divide. 9 divided by 3 equals 3 so 3 is your mean.

Median

Arrange your numbers from least to greatest.

Count how your numbers.

If you have a set of odd numbers, the number in the middle is your median. Ex: 2, 3, 6, 7, 1, . your median is 6.

Mean

If you have a set of even numbers use the 2 numbers in the middle then divide. Ex: 1, 5, 3, 8, 9, 2. The two numbers in the middle are 3 and 8 . 3 plus 8 equals 11. 11 divided by 2 is 5.5. the mean.

Mode

write the numbers from least to greatest. The number that shows the most is your mode. Ex. 4 , 6 ,7 ,3 ,1 3, 3, 3, 2 3, . The number that appears the most is 3. So 3 is the mode. If there is no number that appears more than all the others put NONE or N/A in the blank.

Range

To find the range put the subtract the greatest number and least number. Ex: 2, 4, 7, 1, 8. 1 , 2, 4, 7, 8. 8 mins 1 is 7 so 7 is the range.

Which function has real zeros at x = 3 and x =
7

Answers

Answer:

x^2-10x+21

Step-by-step explanation:

(x-3)(x-7)=

x^2-7x-3x-21=

x^2+10x+21

Need help fast will give brainliest! Please help me solves this equation!

Answers

Answer:

x = 15, y = 75

Step-by-step explanation:

hope it helps

There are 2 yellow, 3 green, 1 orange, and 4 red cards in a stack of cards turned facedown. Once a card is selected, it is not replaced.

Answers

Answer:

1/45

Step-by-step explanation:

Here is the complete question

here are 2 yellow, 3 green, 1 orange, and 4 red cards in a stack of cards turned facedown. Once a card is selected, it is not replaced. Find each probability.

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.

1. P(two yellow cards)

there are a total of 10 cards and 2 yellows cards. If 1 yellow card is picked, it would remain 1 yellow card and 9 cards

P(two yellow cards) = 2/10 x 1/9 = 1/45

what is the standard form of 3+5x-4x^2
and what is the standard form of 8x+x+5+x^3​

Answers

Answer:

1. -4x^2 + 5x + 3

2. x^3 + 9x + 5

Step-by-step explanation:

hope this helps

What is the surface area of the figure below? 6ft 3ft 3ft
A. 12ft
B.36ft
C.54ft
D.90ft

Answers

Answer:

D 90 ft

Step-by-step explanation:

3×3×2+3×6×4=18+72=90

help me please. i need this now​

Answers

Answer is H
Step by step exploration

If you shift the linear parent function, f(x) = x, up 6 units, what is the equation of the new function?
A. g(x) = X
B. g(x) = x + 6
C. g(x) = 6x
D. g(x) = x - 6​

Answers

2 years late. Here is the answer for people in the future. It is D. g(x)=x-6

There are 22 students in Bella’s class. The class is voting for 2 students to represent them on a committee. What is the probability Bella’s two choices will be picked? (Assume the vote is random.)

Answers

Answer:

well wouldnt there be a 50/50 chance her choice will be picked since there are only 2 im sorry if im wrong

Step-by-step explanation:

Probabilities are used to determine the chances of an event.

The probability that Bella’s two choices will be picked is 1/231

The parameters are given as:

[tex]\mathbf{n = 22}[/tex] -- number of students

[tex]\mathbf{r = 2}[/tex] --- Bella's selection.

Each student in the class have an equal chance.

So, the probability of selecting a student is:

[tex]\mathbf{Pr = \frac 1{22}}[/tex]

The probability that Bella's two choices are picked is:

[tex]\mathbf{Pr = P(First\ and\ Second)\ or\ P(Second\ and\ First)}[/tex]

So, we have:

[tex]\mathbf{Pr = \frac{1}{22} \times \frac{1}{22 - 1} + \frac{1}{22} \times \frac{1}{22 -1}}[/tex]

NB: 1 is subtracted, because no students can be selected more than once

So, we have:

[tex]\mathbf{Pr = \frac{1}{22} \times \frac{1}{21} + \frac{1}{22} \times \frac{1}{21}}[/tex]

[tex]\mathbf{Pr = \frac{1}{462} + \frac{1}{462}}[/tex]

Take LCM

[tex]\mathbf{Pr = \frac{1 +1}{462}}[/tex]

[tex]\mathbf{Pr = \frac{2}{462}}[/tex]

Simplify

[tex]\mathbf{Pr = \frac{1}{231}}[/tex]

Hence, the probability that Bella’s two choices will be picked is 1/231

Read more about probabilities at:

https://brainly.com/question/11234923

What do you used to find perimeter

Answers

Answer:

Perimeter = 2 ( l + w )

if u r given for rectangle thats the formula

Step-by-step explanation:

To find the perimeter of a rectangle, add the lengths of the rectangle's four sides. If you have only the width and the height, then you can easily find all four sides (two sides are each equal to the height and the other two sides are equal to the width).

what is the value of b

Answers

Answer:

61 degrees

Step-by-step explanation:

A tepee is designed to have a diameter of 10 feet and the volume of 419 ft.³ at what height the support poles crossed with some of the tepee correctly?

Answers

Answer:

The required height is equal to 5.33 feet.

Step-by-step explanation:

Given that,

Diameter, d = 10 feet

Volume, V = 419 ft.³

We need to find the height the support poles crossed with some of the tepee correctly. Let the height is h.

The tepee is in the form of a  cylinder. The volume of a cylinder is given by :

[tex]V=\pi r^2 h\\\\h=\dfrac{V}{\pi r^2}\\\\h=\dfrac{419}{3.14\times 5^2}\\\\h=5.33\ ft[/tex]

So, the required height is equal to 5.33 feet.

what is 3,8765 round off numbers to the nearest w
hole number​

Answers

Answer:

do you mean 3.8765? cuz if you do its 4

Step-by-step explanation:

The rounded number to the nearest whole number is 4.

What is rounding off?

Rounding off is estimation. Estimating the actual number to its nearby number is called rounding off.

Given is a decimal number 3.8765 we need to round off to the nearest whole number,

3.8765 =

You rounded to the nearest ones place. The 3 in the ones place rounds up to 4 because the digit to the right in the tenths place is 8.

When the digit to the right is 5 or greater we round away from 0.

Hence, 3.8765 was rounded up and away from zero to 4.

Hence, the rounded number to the nearest whole number is 4.

Learn more about round off, click;

https://brainly.com/question/13391706

#SPJ2

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