Answer:
4.5
Step-by-step explanation:
I hope this helps, sry don't have enoug h time to explain
Can someone please help me I really need this one and it’s my last one please
heres is an inequality -3x>18
1. list some values for x that would make this inequality true.
2. How Are the solutions to the inequality -3x>18 different from the solutions to -3x>18 explain your reasoning.
Please help me I need help NO LINKS
LINKS =REPORT
PLEASE
PLEASE
PLEASE
Has nothing to do with the top one I just can’t edit
THANK YOU FOR THE PEOPLE WHO HELP
Answer:
I'd say A is the correct answer. There's a chance I'm wrong but I don't think so
Answer:
B.
b + t = 15
2b + 3t = 45
Hope it helps!
Need help ASAP no fake links!!! Find the measure of angle C, and find the measure of Arc BC
Answer:
[tex]\huge \purple {\boxed { m\angle C = 47\degree}} [/tex]
[tex] \huge \red {\boxed { \widehat{BC}=96\degree}} [/tex]
Step-by-step explanation:
By inscribed angle theorem:
[tex] m\angle C = \frac{1}{2} m(\widehat{AD}) [/tex]
[tex] \therefore m\angle C = \frac{1}{2}\times 94\degree [/tex]
[tex]\huge \purple {\boxed {\therefore m\angle C = 47\degree}} [/tex]
Again by inscribed angle theorem:
[tex] m\angle A = \frac{1}{2} m(\widehat{BC}) [/tex]
[tex] \therefore 48\degree = \frac{1}{2} m(\widehat{BC}) [/tex]
[tex] \therefore 48\degree\times 2 = m(\widehat{BC}) [/tex]
[tex] \huge \red {\boxed {\therefore m(\widehat{BC}) =96\degree}} [/tex]
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
In a television commercial, the manufacturer of a toothpaste claims that more than four out of five dentists recommend the ingredients in its product. To test that claim, a consumer-protection group randomly sampled 400 dentists and asked each dentist whether they would recommend the ingredients in the manufacturer's toothpaste. 334 of the 400 dentists responded that they would recommend the ingredients in the manufacturer's toothpaste. Can the consumer-protection group conclude that the manufacturer's claim is true
Answer:
Following are the responses to the given question:
Step-by-step explanation:
n = 400
x = amount of displaying the reacts which would allow the fixing in the producing toothpaste = 334
Its value is more than [tex]\frac{4}{5}[/tex] dentists suggest the ingredient of the product.
[tex]\to p > \frac{4}{5}\\\\\to p > 0.8\\\\[/tex]
Level of significance =[tex]\alpha =0.01[/tex]
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)
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]
what is the value of x in this equation??
15(20+x)=420
Answer: 8
Step-by-step explanation:
15x+300=420
x = 8
Hope this helps!
which shows the solution in the inequality? -2x > 18
A. x >9
B. x<-9
C. x>-9
D.x<9
HELP PLEASE
Answer: x<-9
Step-by-step explanation:
-2x>18
-2x/(-2)<18/(-2)
x< -9
The value of the solution in the inequality is,
⇒ x < - 9
What is Inequality?A relation by which we can compare two or more mathematical expression is called an inequality.
We have to given that;
The inequality is,
⇒ - 2x > 18
Now, We can simplify as;
⇒ - 2x > 18
⇒ - x > 18/2
⇒ - x > 9
⇒ x < - 9
Thus, The value of the solution in the inequality is,
⇒ x < - 9
Learn more about the inequality visit:
https://brainly.com/question/25944814
#SPJ2
NO FILES OR LINK PLSSS HELP
a.14ft/yr
b.3ft/yr
c.7ft/yr
d.10ft/yr
Answer:c.7ft/yr
Step-by-step explanation:
Which M.A.D. would show the most variability: 0.5, 1, 1.5, 2
who wants some points??
is it bad if I've never seen or read Harry Potter... and Star Wars?? lol
Answer:
kinda lol
Step-by-step explanation:
Answer: i have watched harry potter but never read the book. and for star wars i have never read or watched it so your good <3
Step-by-step explanation:
Segment PR and segment QS are diameters of circle U. Find measure of arc PQ.
Answer:
74
Step-by-step explanation:
64+42=106
180-106=74
If a : b = 8 : 7 and a : c = 10 : 7 write the ratio b : c in simplest form.
Answer:
Step-by-step explanatin
watch Monday Night Raw and you'll get the answer
Please help! If you do you will get 'Brainliest'
Answer:
A) 5/7
Step-by-step explanation:
Equation:
-0.7n = -0.5
n = 5/7
i’ll put branliesttt plz help
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
What is the mode of the following numbers?
8,1,2,6, 1,4
Answer:
1
Step-by-step explanation:
Because, The mode is the value that appears most often in a set of data values. If X is a discrete random variable, the mode is the value x at which the probability mass function takes its maximum value. In other words, it is the value that is most likely to be sampled.
Which equation has the solution x=6
A. 5x + 7 = 33
B. 5x - 5 = 25
C. 5x + 6 = -36
D. 3x - 9 = 33
you will be marked as BRAINLIEST:)
Answer:
B. x=6
move all terms to the left that don't contain x to the right side and solve.
Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
Please answer this thank you
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.
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
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
c the student who missed 14 items
Answer:
The answer is B: The student who missed 14 items caused the distribution to be skewed to the right.
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
Answer:
s<30
Step-by-step explanation:
s is the number of students. the staement says the number of students is less than 30
Mr. Brooks has a rope that is 8 feet long. He cuts half of the rope into 1/4 foot long pieces. How many pieces does he cut?
Answer:
32
Step-by-step explanation:
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
Answer:
Keshuan will save 135.00 with the rebate price
There are 8 footballs in a store cupboard; one is yellow and the others are white. A pupil takes 2 footballs out of the cupboard at random. What is the probability that one of them is the yellow ball?
Answer:
1/8
Step-by-step explanation: because there is only one yellow ball and 8 balls total, you can write it as a ratio of 1/8
Answer: 1/8
Step-by-step explanation:
Solve the inequality. Graph the solution. −8≤2/5(k−2) The solution is .
Answer:
Step-by-step explanation:
Multiply both sides by 5(k - 2)
-8*5(k - 2) ≤2 Combine -8 and 5
-40 (k - 2) ≤2 Remove the brackets
-40k + 80 ≤2 Subtract 80 from both sides
-40k ≤ -78 Here's the trick part. Pay attention. Divide by - 40
k ≥ - 78 /- 40
k ≥ 1.95
Did you see what happened? The ≤ operation turned into ≥ That always happens when dividing by a minus or multiplying by a minus or if you change the side where literal coefficient is.
Need help fasttt
Please help
Answer:
D
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = [tex]\frac{2}{3}[/tex] , then
y = [tex]\frac{2}{3}[/tex] x + c ← is the partial equation
To find c substitute (3, - 4) into the partial equation
- 4 = 2 + c ⇒ c = - 4 - 2 = - 6
y = [tex]\frac{2}{3}[/tex] x - 6 ← in slope- intercept form
Multiply through by 3 to clear the fraction
3y = 2x - 18 ( subtract 2x from both sides )
- 2x + 3y = - 18 ( multiply through by - 1 )
2x - 3y = 18 ← in standard form → D
The answer of the question
Answer:
123cm
Step-by-step explanation:
becuse
In fort worth, texas, 6 bats ate 36 grams of insects in one night. At this rate, how many grams of insects could 42 bats eat in one night?
Answer:
252 grams
Step-by-step explanation:
To get from 6 to 42, we need to multiply 6 by 7. This means the amount of grams of insects eaten should multiplied by 7.
36 × 7 = 252 grams
Answer:
252 grams
Step-by-step explanation:
Ratios:
[tex]\frac{6}{36} =\frac{42}{x} \\\\6x=1512\\x=252[/tex]