Answers
This being a piecewise function, trying to solve f(2), we must find which two equations we can use.
We can use the function '3x + 1' because its domain is 'x is greater than or equal to 2
--> f(2) = 3(2) + 1 = 7
Hope that helps!
Related Questions
Elsa drove 737 miles in 11 hours.
At the same rate, how many miles would she drive in 13 hours?
Answers
Answer:
871 miles
Step-by-step explanation:
737/11= 67
67 x 13= 871
Identify the population and the sample. Lena wants to open a new restaurant in a mall and needs to determine what kind of food to serve to attract the most customers. Out of 1200 mall visitors, 200 are asked their food preference.
Answers
The total mall visitors is the population parameter of the experiment
The sample of the experiment is 200, while the population is 1200
How to identify the sample and the experiment?From the question, we have the following parameters:
Total mall visitors = 1200Visitors interviewed = 200The total mall visitors is the population while the visitors that were asked of their food preference are the sample
Hence, the sample of the experiment is 200, while the population is 1200
Read more about sample and population at:
https://brainly.com/question/9910540
Joel has 24 sports trophies. Of the trophies 1/8 are soccer trophies. How many soccer does Joel have ?
Answers
Answer:
We are given that Joel has 24 sports trophies, of the 24 trophies there are 1/8 soccer trophies.
1/8 of 24 is 3.
24 divided by 8 = 3 soccer trophies
There are 3 soccer trophies all the rest of the trophies, which is 21 trophies, will be other sports. 21 trophies + 3 soccer trophies = 24 trophies in total
Step-by-step explanation:
Have a great rest of your day
#TheWizzer
Using the Fibonacci sequence of numbers a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15. Find the 3rd ration. Do not forget to change to %. a 423.6% b 161.8% c 261.8% d 50%
Answers
Answer: I'm sorry is this a real question
A dartboard is divided into 20 sectors. Each sector is worth a point value from 1 to 20 and has shaded regions that double or
triple this value. A sector is shown below. Find the areas of the entire sector, the double region, and the triple region. Round
your answers to the nearest hundredth.
in
triple
double
The area of the entire sector is about
square inches.
The area of the double region is about
square inches.
square inches.
The area of the triple region is about
Answers
The area of each sector is the amount of space on the sector
The area of the entire region is 6.89The area of the double region is 0.75The area of the triple region is 0.46The area of the entire sectorThe area of a sector is calculated as:
A = (1/2) × r^2θ
For the entire sector, we have:
θ = π/10
r = 6.625
So, we have:
A = (1/2) × 6.625^2 × π/10
Evaluate the product
A = 6.89
The area of the double regionFor the double region, we have:
θ = π/10
r = 6.25
So, we have:
A = Complete sector - (1/2) × r^2θ
A = 6.89 - (1/2) × 6.25^2 × π/10
Evaluate the difference
A = 0.75
The area of the triple regionFor the triple region, we have:
θ = π/10
R = 4.125
r = 3.75
So, we have:
A = (1/2) × R^2θ - (1/2) × r^2θ
A = (1/2) × 4.125^2 × π/10 - (1/2) × 3.75^2 × π/10
Evaluate the difference
A = 0.46
Hence, the area of the triple region is 0.46
Read more about sector areas at:
https://brainly.com/question/16736105
Hi please help me out and add an explanation if u can!
Answers
What do we know
-the pentagon is a regular pentagon meaning all its side lengths
are equal since all the sides have one tick mark which says all
the side lengths are equal
2. Solve:
Perimeter: 6 + 6 + 6 + 6 + 6 = 30cm
Question 2: Find the height of the prismHeight of the prism
⇒ distance between the base pentagon and the top pentagon
⇒ Height is 6 cm
Question 3: Find the Lateral AreaDefinition of Lateral Area: it is only the area of the non-base faces
⇒ the non-base faces are the squares on the side of the figure
⇒ there are 5 squares
⇒ Lateral Area = 5 * (Area of Square) = 5 * (6 * 6) = 180 square cm
Question 4: Find the area of the base
The formula for the pentagon's area ⇒ [tex]\frac{5}{2}*s*a[/tex]
s --> length of the sides of the pentagon --> 6cma --> apothem length --> 4.1 cm*apothem is the distance from the center of the pentagon to any
one of the sides
Area = [tex]\frac{5}{2} *6*4.1 = 15 * 4.1 =[/tex] 61.5 square centimeters
Question 5: Find the surface areaDefinition of Surface Area: all the areas of different sides added upSurface Area = 2 * (Area of Base) + (Lateral Area)
= 2 *61.5 + 180 = 123 + 180 = 303 square centimeters
Hope that helps!
Pick the biggest number.
A0.193 B0.26 C0.6 D0.308
Answers
Answer:
Hello fellow Human! ^ω^
The answer is option D. 0.308
Step-by-step explanation:
We are going to Compare the digits starting with the greatest place value.
The Number 0.193 Is not the biggest number. However, 0.193 is bigger than 0.26 and 0.60.The number 0.193 is smaller than the number 0.308.
Therefore, the answer is Option D. 0.308
Hope this helps!
Have an Awesome Friday!
please someone help i will give brianliest
Answers
Answer:
the answer is 16
Step-by-step explanation:
look at the photo
Please help me with this please and thank you
Answers
Answer:
so i wrote the steps but not the answers, if you want i can write the answers too
Step-by-step explanation:
hello! so here all you have to do is substitute the given points of x to the equation. then you put two points on the graph. (two points on each graph) i can write the answers if you want, but please try first! if you cant ill help some more and show how to do it.
Will give
BRAINLY AND FIVE STARS and A THANKS
Answers
Answer:
k = 12h
Step-by-step explanation:
Since each of the inputs of h can be mutiplied by 12 to get the output k, the equation is k = 12h
Hope this helps :)
Which expression is equivalent to this equation attached? Please help! I will make brainliest
Answers
Step-by-step explanation:
please mark me as brainlest
Rachel has half the amount of money that Melanie has.
Melanie has $12 less than 3 times the amount that Kim has.
Let k represent the amount. of money kim has.
(A) write an expression that represents the amount of money that Melanie and Kim has. (two separate expressions)
(B) if kim has $20, how much money does Melanie and Rachel have?
EXPLAIN UR WORK
Answers
Let the amount of money Kim has be k then,
ATQ,
The amount of money Melanie has
⇢3k - $12The amount of money Rachel has
⇢3k-$12/2 = 1.5k - $6Given that,
Kim has $20,
so,
The amount of money Melanie has
⇢3k - $12 = 3 x $20 -$12 = $48The amount of money Rachel has
⇢ 1.5k - $6 = 1.5 x $20 -$6 = $24A fuel tank is in the shape of a right circular cylinder. The radius of the base and height of the tank are
10
feet and
25
feet, respectively. Due to safety measures, the tank can be filled to only
80
%
of its capacity.
If
100
cubic feet of fuel are equal to
2. 78
gallons, what is the maximum number of whole gallons of fuel the tank can contain due to safety measures?
Answers
The maximum number of whole gallons of fuel the tank can contain due to safety measures is 174.584 gallons
Volume of a cylinderv = πr²hr = radius
h = height
Therefore,
r = 10 ft
h = 25 ft
The tank can only be 80% filled due to safety measures. Therefore,
v = 3.14 × 10² × 25
v = 3.14 × 100 × 25
v = 3.14 × 2500
v = 7850 ft³
80% capacity of 7850 ft³ is as follows:
80 / 100 × 7850 = 628000 / 100 = 6280 ft³
100 ft³ = 2.78 gallons
6280 ft³ = ?
cross multiply
maximum number of whole gallons = 6280 × 2.78 / 100 = 17458.4 / 100 = 174.584 gallons
Therefore, the maximum number of whole gallons of fuel the tank can contain due to safety measures is 174.584 gallons
learn more on cylinder here: https://brainly.com/question/1780981
PLIS DOY CORONA Y TODO ESO PERO PORFAA AHORITaaaaaaaaaaaaaaaaaaaaa
no te vallas :(
Answers
Answer:
n=5 x=6
Step-by-step explanation:
2n+1 +n = 16
3n+1 =16
3n=15
n=5
2x+x+x+1 =25
4x+1=24
4x=24
x=6
In the drawing, what must be the coordinates of D to show ABCD is a square?
Answers
Abby practiced her horn for 3/4 of an hour every day for 12 days?
a) How many hours did she practice in those 12 days?
b) How many minutes did she practiced in those 12 days?
Answers
Answer:
9 hours, 540 minutes
Step-by-step explanation:
12 x 0.75 = 9
What is the missing numerator?
A: 1
B: 2
C: 3
D: 4
Answers
Answer:
C. 3
is the answer :)
hopefully this helps
Answer:
D: 4
Step-by-step explanation:
1) Make the 1/4 into 5/20 by multiplying top and bottom by 5/5
x/5 - 5/20 = 11/20
2) Move the 5/20 to the other side
x/5 = 11/20 + 5/20
3) Add the 2 fractions on the right
x/5 = 16/20
4) Make the fraction on the right have a denominator of 5 by dividing top and bottom by 4/4
x/5 = 4/5
5) Multiply both sides by 5
x = 4
The missing numerator is 4.
A house on the market was valued at $418,000. After several years, the value increased by 9 percent. By how much did the house’s value increase in dollars? What is the current value of the house?
Answers
First you would find 9% of the original price.
418,000x0.09=37,620
Then add that total to the original price.
418,000+37,620=455,620
Triangle ABC was transformed to create triangle DEF.
2 triangles are shown. Triangle A B C has point A at the top, B on the bottom right, and point C on the bottom left. Triangle D E F has point D at the top, E on the bottom right, and F on the bottom left. The triangles are identical.
Which statement is true regarding the side in the image that corresponds to Side length B A?
Side length B C corresponds to Side length B A because they are about the same length.
Side length E D corresponds to Side length B A because they are in the same position.
Side length E F corresponds to Side length B A because the transformation is isometric.
Side length F D corresponds to Side length B A because the length is not preserved.
Answers
Answer: Side length E D corresponds to Side length B A because they are in the same position.
Step-by-step explanation:
Answer: b
Step-by-step explanation:
Write x=2 in slope intercept form
Answers
When x=a the slope is undefined . And when y is b the slope is zero
Which person is not living within their means?
A. Joyelle set aside money for emergency funds by limiting her thing
entertainment costs for a few months.
B. Bill earns a high salary, so he contributes the maximum allowed to
his IRA each year.
C. Ella maxed out all three of her credit cards but pays the minimum
balance each month.
O D. Dmitri earns $1000 a month and spends $800 on rent, groceries,
and other expenses.
Answers
The person that is not living within their means is Ella who has maxed out all three of her credit cards but pays the minimum balance each month.
What does it mean when a person is living above their means?If a person is living above their means, the person is spending more money than they have. A person living above their means would most likely borrow in order to afford their lifestyle. A person living above their means would have no amount of savings.
To learn more about credit cards, please check: https://brainly.com/question/14716152
A triangle has two sides of length 14 and 19. What is the largest possible whole-number length for the third side?
Answers
its 33 I checked it mark the one above me brainiest
help me pleaseeeeeeeeee
Answers
for 2 points A(xa;ya) and B(xb;yb)
the slope is (yb - ya) / (xb - xa)
here
the slope = 4 = (17-r) / (4-(-1))
(17-r) / 5 = 4
17 - r = 20
r = 17 - 20
r = - 3
point (-1 ; -3)
Jacob had a cube. When Jacob made a cross section parallel to the base, what shape did the cross section form? trapezoid square parallel triangle
Answers
Answer: Square
Step-by-step explanation:
A cross section cut parallel to a base will be the same shape as the base itself, and the base of a cube is a square. :)
Answer:
A square because it is not diagonal.
Step-by-step explanation:
Pls help I need to know how much the penny will be by the end
Answers
Answer:
Day 1: $.01
Day 2: $.02
Day 3: $.04
Day 4: $.08
Day 5: $.16
Day 6: $.32
Day 7: $.64
Day 8: $1.28
Day 9: $2.56
Day 10: $5.12
Day 11: $10.24
Day 12: $20.48
Day 13: $40.96
Day 14: $81.92
Day 15: $163.84
Day 16: $327.68
Day 17: $655.36
Day 18: $1,310.72
Day 19: $2,621.44
Day 20: $5,242.88
Day 21: $10,485.76
Day 22: $20,971.52
Day 23: $41,943.04
Day 24: $83,886.08
Day 25: $167,772.16
Day 26: $335,544.32
Day 27: $671,088.64
Day 28: $1,342,177.28
Day 29: $2,684,354.56
Day 30: $5,368,709.12
PLEASE PLEASE PLEASE HELP ME YALL‼️‼️‼️‼️‼️
There are four boys in a class of ten students. Four students are to be randomly selected
(without replacement) to help in the lunch line. Determine the probability that all four
students are boys.
Answers
Answer:
Hi .. im happy to help
answer is 0.033
Step-by-step explanation:
P = C(4,4)÷C(10,4)
P = 1 ÷ 30
[tex]p = \frac{1 }{30} [/tex]
p = 0.033
¡Practicamos!
create 10 sentences answer the questions asked
use this vocabulary:
el menú
la cuenta
el camarero / la camarera
el azúcar
el tenedor
la sal
la pimienta
la servilleta
el cuchillo
la cuchara
el vaso
el plato
la taza
me faltan
le traigo
me trae
de nada
¿algo más?
delicioso
¡Qué rica!
pedir
Tengo calor
Tengo frío
el postre
otro
tengo sueño
ahora
¿Qué desean Uds?
During the party, you will help serve food. To practice, pretend that you have to answer the following questions from guests.
1. ¿Dónde están los platos?
2. Me faltan la sal y la pimienta. ¿Me trae a la mesa?
3. ¡Qué rico! ¿Necesito azúcar o ya estátext annotation indicator en el café?
4. ¿Uds tiene camareros o necesito servir comida para mis niños?
5. Describe el menú por favor.
6. ¿Tienen otros postres con el pastel?
7. Necesito pedir refrescos. ¿Qué tipo tienen Uds.?
8. ¿Dónde están las servilletas?
9. Tengo frío. ¿Tienen Uds. algunas mesas a fueratext annotation indicator, en el sol?
10. ¿Cuál es la comida mejor, que Ud. recomienda?
Answers
Answer:
All
Computing
Commerce
verb
past tense: wrote
1.
mark (letters, words, or other symbols) on a surface, typically paper, with a pen, pencil, or similar implement.
"he wrote his name on the paper"
Similar:
put in writing
write down
put down
put in black and white
commit to paper
jot down
note
note down
make a note of
set down
take down
mark down
record
register
log
list
make a list of
inscribe
sign
scribble
scrawl
pencil
2.
compose, write, and send (a letter) to someone.
"I wrote a letter to Alison"
Similar:
correspond
write a letter
communicate
find the sum of the interior angle measures of a regular polygon with 22 sides
Answers
Answer:
Step-by-step explanation:
We can split this into 20 triangles, each with an angle sum of 180 degrees.
So 180(20) = 3600 degrees.
yo can i get a hand here just so i dont get it wrong
Answers
[tex]__________________________[/tex]
B. 72 IS THE QUOTIENT OF THE EXPRESSION72 is an addend in the expression and not the quotient.Find the value of x.
(3x+9)
(4x + 3)
Answers
Answer:
For two different equations:
(3x+9)
x = -3
(4x+3)
x = -3/4
Finding x using both equations:
plug x = -3 into the other equation
4(-3) + 3 = -9
x = -9
plug x = -3/4 into the other equation
3(-4/3) + 9 = 27/4
x = 27/4
Set the equations equal to each other:
3x+9=4x+3
3x-4x = 3-9
-x = -3
x=3
PLEASE RATE!! I hope this helps!!
If you have any questions comment below