Answers
Answer:
Why do you need a step by step
Step-by-step explanation:
Related Questions
The denominator of a rational number is greater than the numerator by 10. If the numerator is increased by 1 and the denominator is decreased by 1, then expression for new denominator is——
x+1
x +10
x - 10
x + 9
Answers
The denominator of a rational number is greater than the numerator by 10. If the numerator is increased by 1 and the denominator is decreased by 1, then expression for new denominator is x + 9.
which ? a , b , c , or d ????
Answers
Answer:
C
Step-by-step explanation:
Tides can be predicted far in advance and with a high degree of accuracy. Tides are forced by the orbital relationships between the Earth, the moon and the Sun. ... The predictability of planetary motion means that we can also reconstruct tides in the past.
Answer:
I would say C.
Step-by-step explanation:
You are building a rock wall for a flower bed along your 46-foot long driveway. You want the wall to be one-half of the length of the driveway with an absolute deviation of at most 6 feet. Write and solve an absolute value inequality that represents the possible lengths of the wall.
Answers
Answer:
a. ║ x - 23 ║ ≤ 6 b. 17 ≤ x ≤ 29
Step-by-step explanation:
a. Let x be the length of the wall. Since the length of the wall is half the length of the drive way with an absolute deviation of 6 at most, since the drive way is 46 foot long, half of it is 46/2 = 23.
So, 23 ± 6 ≤ x or x - 23 ≤ ±6 or ║ x - 23 ║ ≤ 6
b. Solving the absolute value inequality,
-(x - 23) ≤ 6 and x - 23 ≤ 6
x - 23 ≥ 6 and x - 23 ≤ 6
x ≥ 23 - 6 and x ≤ 23 + 6
x ≥ 17 and x ≤ 29
So 17 ≤ x ≤ 29
Producción de vehículos. En en el año 2000 FIAT produjo 1,135 autos y en el año 2010, produjo 1,825 autos. Teniendo un crecimiento lineal cada año. Determina un modelo lineal (Ecuación General) de dicho comportamiento de producción de autos con los datos que se proporcionan.
Answers
Answer:
El modelo lineal del comportamiento de producción de autos es y=69*x -136865
Step-by-step explanation:
Una función real de variable real es una función lineal si es de la forma f(x)=mx+n o y=mx+n. Es decir, la ecuación de la función se corresponde con un polinomio de primer grado. La representación gráfica de una función lineal es siempre una recta. El coeficiente m recibe el nombre de pendiente de la recta y será el responsable de lo inclinada o “pendiente” que se encuentre la recta respecto del eje X mientras que b es el intercepto con el eje Y.
Teniendo dos puntos (x1,y1) y (x2,y2) se puede calcular la pendiente mediante la expresión:
[tex]m=\frac{y2-y1}{x2-x1}[/tex]
Para encontrar el valor de b, una vez reemplazado el valor de m en la ecuación se sustituye los valores de x y de y por los valores de las coordenadas de uno de los puntos, sea el uno o el dos y se despeja b para así obtener su valor.
En este caso y representará la producción de autos mientras que x cada año de producción. Entonces se tiene los siguientes puntos: (2000; 1135) y (2010; 1825)
Por consiguiente, el valor de m será:
[tex]m=\frac{1825-1135}{2010-2000}[/tex]
m=69
Entonces: y=69*x + b. Eligiendo el punto (2000; 1135) y reemplazando:
1135= 69*2000 + b
Se obtiene que el valor de b es:
1135= 138000 + b
-136865= b
Entonces el modelo lineal del comportamiento de producción de autos es y=69*x -136865
What are the zeros of this function? HELP
Answers
(x, 0) and (x,0)
Looking on the graph
It would be (3,0) and (6,0)
The solution is x = 3, x = 6
Answer:
answer is B
Step-by-step explanation:
Josh has been working andsaving money in order to buy a car andtravel the country. According to hiscalculations, it will cost him $1450 amonth for all his expenses. If Josh hassaved up $40,000, and will be purchasinga car for $16,500, at most, how manymonths will he have enough money totravel?
Answers
Answer:
16 months
Step-by-step explanation:
40k-16.5k=23.5k. 23.5k/1450= A little bit more than 16 months.
Work out the value of angle x.
Answers
We already know that one angles is 90 degrees and that the full degrees inside a triangle is 180
So minus 90 from 180 and you get 90.
Since the other two angles are congruent that means they have the same measure so divide 90 by 2 to get the measure of both angles which is your answer
Answer:
The answer is 45 degree.
9. To make lemonade you need 30 ounces of water and
18 ounces of sugar. Which graph has a slope that best
represents the ratio of water to sugar in this lemonade?
A.
noong
B.
Sugar once)
c.
Sugar ounces)
Answers
Answer:
A
Step-by-step explanation:
Hopefully this helps
graph the inequality in the coordinate plane negative 3x + 2y
Answers
Answer:
3x+2y
Step-by-step explanation:
you would count 3 to the right on the flat line, and on the line that goes straight up and down, you would count 2 going up and you would plant a dot where they meet on the graph
First blank
Communication skills
Leadership skills
Technological skills
Second blank
Vision
Authority
Drive
Answers
Answer:
first blank- technological skills
second blank- vision
Step-by-step explanation:
If X=-4 which inequality is true
Answers
The correct answer would be -4 because -4 is equal to -4
Given h(x) = 2x + 3, what is the value of h(0)?
o 2x
-3
o 3
O 10
Answers
Answer:
yes u got t right I think so it's 10
What is the total cost of the party for Tanisha?
Answers
Answer:
About a milli
Step-by-step explanation:
Miranda is headed to the winter festival to sell her wreaths. It will cost her $100 to rent the booth at the festival. Each wreath costs $5.00 to make. After checking in she will set up shop and sell each wreath for $15.00. How many wreaths does she need to sell to break even?
plz hurrrryyyyy due in 30 min
Answers
Answer:
At Least 33
Step-by-step explanation:
Times 100 and 5 to get 500, then dividing by 15 since it is how much to sell for each wreath, and get 33.3333.... or 33
The equation for the line in slope-intercept form is
Answers
Answer:
y = 12x + 6
Step-by-step explanation:
The deposit is a fixed fee of $6 and is the y-intercept.
The hourly rental is $12/hour and is the slope.
y = 12x + 6
can someone help me
Answers
============================================================
Explanation:
Let's find the slope of the table. This will tell us the rate of change.
m = slope
m = (y2-y1)/(x2-x1)
m = (25250 - 26375)/(2 - 1) .... I used the first two rows
m = -1125/1
m = -1125
The slope of -1125 means the plane's altitude is decreasing at a rate of 1125 feet per minute. This is the descent speed.
Since we're told the initial altitude was 27500 ft, this means b = 27500
This means y = mx+b turns into y = -1125x+27500
x is the number of minutes and y is the altitude at time x
As a way to check this, plug in various x values of the table. You should get corresponding y values that match the table. I'll let you do this part.
------------------
Now plug in y = 16250 and solve for x
y = -1125x+27500
16250 = -1125x+27500
-1125x+27500 = 16250
-1125x = 16250-27500
-1125x = -11250
x = -11250/(-1125)
x = 10
It takes 10 minutes after the descent period has started, for the pilot to get to 16,250 ft.
Since the pilot was contacted at the x = 4 minute mark, this means 10-4 = 6 minutes is the duration needed for the pilot to go from 23,000 ft to 16,250 ft.
7.501 in expanded form
Answers
what is the percent increase from 37.7 to 75.4
Answers
Answer:
37.7
Step-by-step explanation:
37.7+37.7=75.4
PLEASE SOMEONE HELP GIVING POINTS, I WILL DELTE YOUR ANSWER IF YOU FOOL AROUND
Answers
Answer:
(4,-4)
Step-by-step explanation:
y<5/4x-5
y<-1/2x+2
ok
y< 5 /4 x−5;y< −1 /2 x+2
so any random point where both lie is
(4,-4)
Tell me if you need more help with this
In which of the following intervals is the graph decreasing?
Answers
Answer:
I just need points to ask my own question sorry
Solve for y:Ax+By=C
Answers
Answer:
(C-Ax)/B=y
Step-by-step explanation:
Harry needs $1564 each month for bills and rent and $183 each week for weekly expenses. How much does he need to net yearly?
Answers
plss help with this problem!!
Answers
Answer:
52.1
Step-by-step explanation:
3x-4y=5 2x+3y=9 if the solution was to be solved by elimination what would be th x value
Answers
The x value would be 3.
SOMEONE PLSSS HELP ME!!!!
Three of the sisters decide they would like to save money and get dessert elsewhere. If they all order grilled cheese sandwiches, then what is the maximum amount of money they can spend on dessert?
Answers
need help asap!!!!!!!!!
Answers
Answer:
-3400Step-by-step explanation:
In general, a geometric sequence is given by:
a,ar,ar^2,⋯,ar^n−1In the sequence 20, - 40 , 80,…
First term, a1 = 20
Common ratio, r = - 40 ÷ 20 = - 2
The nth term is = 9th
Sum of finite geometric series : Sn= ( a1 - a1r^n ) / ( 1 - r)
S9 = ( 20 - 20 x (- 2)^9 ) / ( 1 - ( - 2) )
S9 = ( 20 - 20 x - 512 ) / ( 1 + 2 )
S9 = ( 20 - 10240 ) / ( 3 )
S9 = ( - 10220 ) / 3
S9 = - 3400 Answer Hope it's help you.... ^_^❤️9514 1404 393
Answer:
3420
Step-by-step explanation:
The first term is 20. The common ratio is -40/20 = -2. Fill these values into the formula and evaluate.
[tex]S_9=\dfrac{20-20\cdot(-2)^9}{1-(-2)}=\dfrac{20-20(-512)}{3}=\dfrac{10260}{3}\\\\ \boxed{S_9=3420}[/tex]
HELP
At the beginning of an experiment, there are 1000 bacteria in the number of bacteria triples every day, how many bacteria will be in the culture after 4 days?
A- 16,000
B-27,000
C-81,000
D-243,000
Answers
Answer:
i think 12,000
...
....
Answer:
C. 81,000
Explanation:
1000 × 81 (the number of increase everyday combined) = 81000
What is the value of x in the equation 5(4x-10)+10x = 4(2x-3)+2(x-4)?
A)-7/4 B)-1/4 C)3/20 D)3/2
Answers
Answer:
D (3/2
Step-by-step explanation:
Simplify both side of the equation: 5(4x - 10) + 10x = 4(2x - 3) + 2(x - 4)
(5)(4x) + (5)(−10) + 10x = (4)(2x) + (4)(−3) + (2)(x) + (2)(−4)
Then you distribute: 20x + −50 + 10x = 8x + −12 + 2x + −8
(20x + 10x) + (−50) = (8x + 2x) + (−12 + −8)
Combine like terms: 30x + −50 = 10x + −20
30x - 50 = 10x - 20
Subtract 10x from both sides: 30x − 50 − 10x = 10x − 20 − 10x
20x - 50 = -20
Add 50 to both sides: 20x - 50 + 50 = -20 + 50
20x = 30
Divide both sides by 20: 20x / 20 = 30 / 20
x = 3/2
Boom! I hope that helped :)
Find the value of x L 7x-7 M 4x+14
Answers
Answer:
x= 7 sorry if I'm wrong:(
Step-by-step explanation:
7x - 7 = 4x + 14
7x - 7 - 4x = 4x + 14 - 4x
3x - 7 = 14
3x - 7 + 7 = 14 + 7
3x = 21
x = 21/3
x = 7
PLS HELP WILL GIVE BRANLIEST
Answers
A) y=8x
step by step explain action;
48 = 8(6)
48=48
Answer:
A. y = 8x
Step-by-step explanation:
y is the product, and x is one of the variables that will multiply another number to equal y. So x times a variable equals y, then y divide by x would equal that variable. And in the questions it gave us if y = 48 and x = 6. So we'll use that: 48/6 = 8, the variable is 8. 8 times 6 equals 48 so:
y = 8x
