please help algebra test tomorrow

Please Help Algebra Test Tomorrow

Answers

Answer 1
Dont open the links

Related Questions

How does the mean compare to the median? How do the values of 7 and 9 affect these measures of center?



Sorry I suck at taking pictures, and math apparently.

Answers

Answer:Bueno, normalmente en los artículos semanales intento transmitir dudas o cuestiones que están en el campo, los trending topics del sector porcino, y está claro que la estadística no es uno de ellos, pero precisamente ayer se dio una situación que me llevó a escribir ésta entrada.

Todos los que trabajamos en el sector porcino estamos acostumbrados a manejar y calcular un montón de datos que nos proporciona el programa de gestión, y en muchas ocasiones realizamos pequeñas (o grandes) pruebas, donde manejamos infinidad de números (pesos, GMD, IC etc…)

Lo que sí es cierto, es que la mayoría de nosotros usamos siempre la media como herramienta fundamental. Media de Nacidos vivos, Media de destetados, Media de peso al nacer, media de peso al destete…..media, media, media…y ¿qué tal si usáramos la Mediana?

Éste fue el debate que tuve ayer con un ingeniero agrónomo (si, si, y yo Veterinaria, diversión asegurada), y el que me ha inspirados para hoy.

Para el que, en estos momentos, esté rebuscando en los archivos de su cerebro, “yo esto lo sabía”, un pequeño recordatorio:

La media o promedio, Se interpreta como “punto de equilibrio” o “centro de masas  del conjunto de datos. Es un cálculo muy sencillo en el que intervienen todos los datos. Consiste en el sumatorio de todos los datos dividido por el número de valoresLa mediana, en cambio, es un valor de la variable que deja por debajo de sí a la mitad de los datos, y por encima, la otra mitad.( una vez que estos están ordenados de menor a mayor). Se sitúa, por lo tanto, en la mitad real de los datos.

Es mucho más difícil de calcular:

Con un ejemplo se entiende muchísimo mejor.

Imaginaos una empresa en la que la mayoría de los trabajadores tienen un sueldo de 1000 euros, excepto 2 encargados que cobran 2000 y el jefe que cobra 6000 euros mensuales.

¿Cuál es el salario medio de la empresa?

Si vemos la media sale casi 2000 euros, si miramos la mediana, nos da 1000.

¿Cuál se aproxima más a la realidad?

Cuando los datos son muy homogéneos la media nos da un valor representativo de la realidad, pero cuando los datos son muy heterogéneos no.

Un ejemplo más cercano a nosotros

Queremos saber el peso de los lechones a destete. Imaginemos que la camada A tiene los siguientes pesos:  (4-3-5-4.5-6.1-5-3-5.1-6.4-6-6.5-5.5-4.9).

Step-by-step explanatio

Mathhhhhhhhhhhhhhhhhhhh

Which statement applies?

Answers

Answer:

it is the first one because you would be deciding by 2

What is the slope of the line that passes through the points (26, 7) and (-39, 12)?

Answers

Answer:

A, -1/13

Step-by-step explanation:

slope = rise / run

(12-7)/(39-12)

5/-65

simplify: 1/-13


Which inequality represents this situation?
The number of students, s, who ride in a bus is less than 30.
s< 30
s> 30
S 30
ss 30

Answers

Answer:

s<30

Step-by-step explanation:

s is the number of students. the staement says the number of students is less than 30

Please help! If you do you will get 'Brainliest'

Answers

Answer:

A) 5/7

Step-by-step explanation:

Equation:

-0.7n = -0.5

n = 5/7

2. Which expression is equivalent to (7r - 10)5
e) (5 ⦁ 7r) - (5 ⦁ 10)
f) (5 ⦁ 10) - (5 ⦁ 7r)
g) (5 ⦁ 7r) + (5 ⦁ 10)
h) 5 ⦁ 17r

Answers

E. (5 * 7r) - (5 * 10)

What’s a possible answer for this question?

Answers

Answer:

x-4

Step-by-step explanation:

you get the value of h(x) by dividing f(x)/g(x), so you only put they values for divide.

The length of a rectangle is 3yd longer than its width. If the perimeter of the rectangle is 26 yd ,find its area

Answers

Answer:

A=40

Step-by-step explanation:

There are two sides of a rectangle that are the length.

So at 3 twice.

3+3=6

Subtract it from 26.

26-6=20

Divide by 4

20/4=5

Width= 5

Add 3 to 5

3+5=8

L=8

Check:

5+8+5+8=26

10+16=26

26=26

Area= L*W

8x5=40

A=40

Hope I'm correct!

You have 3 red marbles, 5 green, and 2 blue marbles. What is the probability of pulling a blue marble and then replacing the first marble and then grabbing a green marble?
(As a percent)

Answers

Answer:

I think it's [tex]\frac{7}{10}[/tex].

Why 7/10?

Well, the probability of pulling out a blue marble + pulling out a green marble is also written as [tex]\frac{2}{10} +\frac{5}{10}=\frac{7}{10}[/tex]

If you send ppl links- I hope your phone can only charge at an angle


Anyways my discord is rosexlyn#6833 so add me hœs

Answers

Answer:

nah

Step-by-step explanation:

Will mark brainliest if done within 20 minutes of this being posted! NO LINKS NO FILES. Solve the radical equations and show your work, check your solutions too.

Answers

Step-by-step explanation:

5√x+3 = -20

÷5. : √x+3 = -4

square: x+3 = 16

-3: x = 13

√x+18 -2 = x -4

+2 : √x+18 = x -2

square: x+18 = x^2 - 4x +4

-18: x = x^2 -4x -14

-x : 0 = x^2 -5x - 14

foil: (x- 7) (x+2) = 0

x = 7, -2

7/8-1/2=
PLEASE HELP 15 POINTS

Answers

The answer to this question is 3/8

Thank y’all for help

Answers

Answer:

Ask a question so I can answer it -_-

Step-by-step explanation:

Plzzz help meeee!!! I CANT DO THISSSSSS AT ALLLLLLLL!!!!!:/:/:/:/AHHH

Answers

Answer:

Step-by-step explanation:

11q + 5 <= 49

11q <= 44

q <= 4

answer is B

What is the y-intercept of y = –3c

Answers

Answer: look at the picture

Step-by-step explanation: Hope this help :D

Answer:

there isn't one it start at the origin if there was a y-intercept there would be + or - a certain number after -3c but there isn't

Step-by-step explanation:

can anyone answer this math question for me plz?

Answers

Answer: C

Explanation: 15% off of $45 is $38.25, and 10% off of $40 is $36. Techno hut is cheaper by $2.25.

Item 1
What is the radius of the button?


button is 26
Radius:
mm

Answers

Answer:

radius is 13

Step-by-step explanation:

The radius is half of the diameter

Answer:

Step-by-step explanation:

What is the raduis of 26 on a button

helppp!!!!!! :(((((((((((((((((((((((((((((

Answers

Answer:

= <><=>=<>=<<

Here, is the answer of comparison

Find the length of the bold arc.Leave pi in your
answer.

Answers

Answer:

5688 pi ft

Step-by-step explanation:

lol

Test Prep
Keshaun went to Staple Shack to buy a mew office printer. The
cost of the printer is $150. The store has an instant rebate of
15. HOW much will Keystan save by using the rebate?
$15.00
c50250
$135.00

Answers

Answer:

Keshuan will save 135.00  with the rebate price

$135 will be saved by using the rebate

45 minutes ago
Share
Background
Layout
Theme
Transition
4.
P:
Caleb invests $10,000 in a savings
account that pays 3% simple interest.
How many years will it take the account
to grow to $12,700, if he does not make
any withdrawals or deposits?
A 7 years
B 12 years
C 9 years
22 years
r:
t:
D
k to add speaker notes

Answers

Answer:

876889068

Step-by-step explanation:

A triangle with side lengths of 21, 17, and 18 is classified as acute, obtuse, right, or equiangular?

Answers

Answer:

Acute

Step-by-step explanation:

and angle lower than 90 is acute exactly 90 is an right angle from 90 to 180 obtuse 180 to 360 reflex angle and equalateral is 60 degrees on each angle

Vertical angles are

90 degrees
Adjacent
Congruent
Straight

Answers

Answer:

Vertical angles are across from each other on any two intersecting lines and are always congruen

Mike went to a football game with his family. They bought 5 boxes of popcorn and 3 programs, and spent $41. Sean's family went to the same game, bought 3 boxes of popcorn and 2 programs, and spent $26. How much does each program cost at the game?

Answers

Answer:

$7

Step-by-step explanation:

Let the price of a box of popcorn = b and the price of a program = p

we can make 2 equations:

5b+3p = 41 and 3b+2p=26

We can use the subtraction method be able to eliminate one of the variables and isolate the other one - to do it I will equalize the 'b' in both equations by multiplying by 5 and 3 respectively

5(3b+2p=26)

-3(5b+3p = 41)

15b+10p=130

-(15b+9p=123)

p=7 (therefore the answer is 7$)

List all the transformations for the following equation.

Answers

Answer:

flipped over the x-axis

horizontal shift left 7 units

vertical shift down 6 units

Step-by-step explanation:

what is a decimal that is equivalent to 22 over 100?

Answers

Answer:

0.22

Step-by-step explanation:

Which steps are correct to solving this?

Answers

Answer:

it will mist likely be A hope this helps

i’ll put branliesttt plz help

Answers

Answer:

448.25(2dp)

Step-by-step explanation:

1. Find the are of the entire rectangle:

length x breadth = 38 x 28 = 1064mm^2

2. Find the area of one semicircle

([tex]\pi[/tex]r^2) divided by 2 =( [tex]\pi[/tex] x 14^2)divided by 2  = 98 [tex]\pi[/tex] = 307.8760801... = 307.88 mm^2

3. Multiply the area by 2

307.88 x 2 = 615.75 mm^2.     [ The sum of areas of 2 semicicles]

4. Subtract the area of the 2 semicircles from the area rectangle

1064-615.75 = 448.25 (2dp)

Hope this helps

HELP QUICK PLS :’( What is the equation of the line that goes through (2, 2) and is perpendicular
to y = 5x + 3?

Answers

Answer:

b

Step-by-step explanation:

B............


explanation:

question in the picture:

Answers

Answer:

D. 191

Step-by-step explanation:

To calculate this you need to imagine triangle which points are:

boat

Top of lighthouse

Bottom of lighthouse

That triangle has 90 degrees angle at bottom of lighthouse. That means that we can use trigonometry to determine length between boat and bottom of lighthouse

tan(25) = 89/x

x = 89/tan(25)

x = 190.86

after rounding, your final answer would be 191 feet.

Other Questions
What is the function of the structure identified by the red arrow? Mobility Protection Reproduction DNA transfer sam is building a model or an egyptian pyramid out of cardboard. he plans to make asquare base with an edge of 16 inches. The height of each triangular face is 9 inches . Determine the total amount of cardboard he will use for all the surfaces in square inches $50 an hour is a ______.a.salaryb.commissionc.waged.pensionPlease select the best answer from the choices providedABCD In "On His Blindness," Milton finally assures himself that he will _____.regain his sightaccept God's will and waitget all his work doneforget his mother's death HELP PLEASEEwhen a person receives an electric shock from wires , is he most affected by a spark, corona, arc or humus solution? Write the expression of the quotient of 44 and 11 A molecule with a charge of 9 x 10-8 C is moving with a velocity of 7 x 107 m/s perpendicular to a magnetic field with a value of 0.57 Tesla. What is the magnitude force (in N) on the molecule? Question 7 (5 points)(03.06 LC)Losingor fewer per week is a healthy rate of weight loss. (5 points) Consider a taxi station where taxis and customers arrive in accordance with Poisson processes with respective rates of one and three per minute. A taxi will wait no matter how many other taxis are present. However, an arriving customer that does not find a taxi waiting leaves. Find the proportion of arriving customers that get taxis. Find the area of the triangle CORRECT ANSWERS WILL GET BRAINLIEST. 26 POINTS. Compare the parallel boxplots. Which statement must be true? A) male plot has a smaller median and is not skewed B) male plot has a larger median and is skewed left C) male plot has a larger median and is skewed right D) female plot has a larger median and is skewed left pls help ill mark you brainliest 2+2(8)-12=whats the answer? 5) True or False: Absolute Value can never be negative * O True False What is the value of the expression 20 4 + (6 x 2) 2? Jerneii writes the set of ordered pairs below. The set represents a function.{(3,-3), (5,0), (-1, 4), (-6, 7)}Jerneii claims that she can add any point to the set and have the set still represent a function.Which of the following points can be used to show that Jerneii's claim is incorrect?O(-6, 1)O (9,8)O (0,5)O (1,7) Cmo se pueden dividir las fuentes de la historia en funcin del momento de su elaboracin y los objetivos de su elaboracin? Would appreciate the help Importance of photosynthesis to humans The Albertsons are purchasing a home for $400,000. They are financing 70 percent of the home's value. In addition to the down payment, they have the following closing costs: Lender's inspection fee $400 Loan origination fee 1.5% of the loan amount Notary public fee $60 Document recording fees $75Title search $300 What is the total amount of the closing costs? .help plz