Answer:
B) y=x+2; y=5
Step-by-step explanation:
The rules that define the graphed function are y = x + 2; y = 5
How to determine the rule of the function?The function is a piecewise function
There are two lines on the graph.
The first line has the following points
(0,2) and (3,5)
Express 2 and 5 as a sum of 2
(0,0 + 2) and (3, 3 + 2)
This means that the y value is the sum of 2 and the x value.
So, we have:
y = x + 2
The other line has a constant value of 5 for all x values
So, we have:
y = 5
Hence, the rules that define the graphed function are y = x + 2; y = 5
Read more about piecewise functions at:
https://brainly.com/question/11827078
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Does anyone know the answer to any of these? Please I need help. Real bad!
Answer:the first one is x=87
The second one is x =8
Step-by-step explanation
Roselyn is driving to visit her family, which live 150150150 kilometers away. Her average speed is 606060 kilometers per hour. The car's tank has 202020 liters of fuel at the beginning of the drive, and its fuel efficiency is 666 kilometers per liter. Fuel costs 0.600.600, point, 60 dollars per liter. How long can Roselyn drive before she runs out of fuel?
Answer:
Your answer is 2 gallons
Step-by-step explanation:
Help me plzz!!!!!!!!!!!!!!!
I need help...!!!!!please...
Step-by-step explanation:
sorry i am busy i will answer it tomorrow or free time
Desmond builds a set of towers out of blocks. The table shows the number of blocks in each tower. Tower # 1 2 2 3 4 5 Number of blocks 5 10 20 40 80 Which explicit formula correctly represents the number of blocks, an, in terms of the tower number, n? A. an = n + 80 B. an = 2n + 5 C. An = 5(2)n-1 D. an = 10(5)
Answer:
C. An = 5(2)^n-1
Step-by-step explanation:
Tower 1 2 3 4 5
Number of blocks 5 10 20 40 80
Where,
n = tower number
An = number of blocks
A. an = n + 80
B. an = 2n + 5
C. An = 5(2)^n-1
D. an = 10(5)^n
Checking all options
A. An = n + 80
When n = 1
An = 1 + 80
= 81
B. An = 2n + 5
When n = 1
= 2(1) + 5
= 2 + 5
= 7
C. An = 5(2)^n-1
When n = 1
= 5(2)^1-1
= 5(2)^0
2^0 = 1
= 5(1)
= 5
D. An = 10(5)^n
When n = 1
= 10(5)^1
5^1 = 5
= 10(5)
= 50
The explicit formula which correctly represents the number of blocks, an, in terms of the tower number, n is C. An = 5(2)^n-1
Answer:
C
Step-by-step explanation:
I took the map test
helpppppppp me please:(
333333e33eeeeeebjkbb
the anwers is c
Somebody who knows this plz!!!!
answer it has to be correct :/
(Will mark as brainliest)
Answer:
Answer Below
Step-by-step explanation:
45) 96, 432, and 1092
46) 372 and 9404
47) 4168, 808, 216, and 5608
Answer:
the answer for 45 is 96,432,1092..
the answer for 46 is 378,9404...
the answer for 47 is 4168,808,216,5608..
please mark me as brainliast
If f(x) = 5 - 2x, find f(-15)
Answer: 35
Please give me Brainliest
A letter in the word ACCEL is chosen. What is the theoretical probability of choosing a C?
Answer:
there are 5 letters in all and 2 c's.. 2/5 2 out of every 5 times
what is the Y 2(7y−1)=40
Answer:
3
Step-by-step explanation:
2(7y−1)=40
14y-2=40
14y=40+2
14y=42
y=3
please mark as brainliest
The diagram is not drawn to scale
20
3x-8
Find the value of x to the nearest tenth.
Answer:
sin22=x/11
0,374×11=x
x=4,12
Step-by-step explanation:
pleaseee solve this peoplessss only the top
Answer:
3/5(0) = 0
3/5(5) = 3
3/5(10) = 6
Step-by-step explanation:
Sub the x (domain) into the equation and solve.
Answer:
x (0) = y (0)
x (5) = y (3)
x (10) = y (6)
Step-by-step explanation:
You substitute the given x in the table into the equation.
For example:
y= 3/5 (0)
= 0
A) A plane takes off at 50 feet below sea level and climbs 1,542 feet. At what altitude is the plant currently flying?
B) How much higher does the plane have to climb to reach 3,400 feet?
Make sure you answer both parts of the question and label each part of the question.
Answer:
A) 1,492
B) 1,908
Step-by-step explanation:
A) The equation set up for this part is 1,542-50=1,492 We know that we're subtracting 50 from 1,542 because it say that the plane starts below sea level.
B) The equation set up for this part is 3,400-1,492=1,908 We know that we're subtracting the answer from part A from 3,400 because the plane will need to climb the difference in order to reach 3,400.
a brunette Hall is preparing to serve a party of 432 guests if each table seats 8 people how many tables are needed
Answer:
54
Step-by-step explanation:
432/8=54
Bill's temperature was 105° after 5 hours it was 7° lower, how much is it now?
Answer:
98°
Step-by-step explanation:
105-7=98
Pls help me with this question
Franklin picked 342 potatoes out of his garden this season and will store them in 6 baskets.
If each basket holds the same number of potatoes, how many potatoes per basket will there
be?
PLEASEEEE HELPPP!!!,THIS HAS TO GET TURNED IN TOMORROW.
Answer:
57
Step-by-step explanation:
Divide 342 by 6
342/6=57
each basket will hold 57 potatoes!
I hope this helps :)
Math equations that equal 31
Same and Different
18+(-4)=?
-5+(-18)=?
9+(-18)=?
-18+18=
please help me with the answers!!!
thanks
Answer:
Step-by-step explanation:
18+(-4)= 18 - 4 = 14
-5 + (-18) = - 5 - 18 = - 23
9 + (-18) = 9 - 18 = - 9
-18 + 18 = 0
Let g(x)=16-x^2. Compute g(4)-g(-2) over 4-(-2). Interpret your answer in part a.
Himari is solving the equation 4(−12)=16 4 x -12 = 16 . Her first step is 4−12=16 4 x - 12 = 16 .
Answer:
Step-by-step explanation:
4(−12)=16
4 x -12 = 16
Himari's solution is incorect.
it should be like shown below.
4 - (−12 ) = 16
4 + 12 = 16
16 = 16
so it equates balance.
Point M is the midpoint of line AB. If M is at (6,-2) and A is at (-3,0), what are the coordinates of endpoint b?
Answer:
Step-by-step explanation:
(x + 6)/2 = -3
x + 6 = -6
x = -12
(y - 2)/2 = 0
y - 2 = 0
y = 2
(-12, 2)
Use the figure below to find the value of y and each angle shown.
5y - 16 + 3y + 20 = 180 degrees
Combine like terms on the left side
8y + 4 = 180
Subtract 4 from both sides.
8y = 176
Divide both sides by 8
y = 22
Plug 22 into y for each angle.
3y + 20 = 3(22) + 20 = 66 + 20 = 86 degrees
5y - 16 = 5(22) - 16 = 110 - 16 = 94
The angle opposite 5y - 16 also equals 94 because they are vertical angles.
The angle opposite of 3y + 20 also equals 86 because they are vertical angles
In a laboratory, the number of bacteria in a petri dish after t days is modeled by the function B (t) = 300,000/1+999e^-0.5t What does 300,000 represent?
initial number of bacteria in the petri dish
number of bacteria in the petri dish after one day
number of bacteria in the petri dish at any given time
maximum number of the bacteria the petri dish can hold
Answer: D
Step-by-step explanation:
Number at the top is the max
Answer:
maximum number of the bacteria the petri dish can hold
Step-by-step explanation:
Which of the following will result in a rational answer? Which number is not a rational number?
Answer:
what are the #
Step-by-step explanation:??
Whats value of x is in the solution set of 2(3x-1)>4x-6 A.-10 B.-5 C.-3 D-1
Answer:
B. -5
Step-by-step explanation:
3x-1 > 4x-6
+1
3x>4x-5
-4x
-x>-5
/-1 /-1
x>-5
Find the midpoint between
(3,8)
and
(-10,5)
Answer:
(-3.5,6.5)
Step-by-step explanation:
See the photo for step-by-step explanation
Answer:
(6.5,1.5)
Step-by-step explanation:
6(x-4)+x=5(x-2) PLEASE HELP
Answer:
x+7
Step-by-step explanation:
dfghvnskdfcnvskdfc
Step-by-step explanation:
6(x-4)+x=5(x-2)
First we combine like terms.
6x-24+x=5x-10
7x-24=5x-10
-5x -5x
2x-24=-10
+24=14
2x=14
/2 /2
x=7
Sorry if it's wrong
2. What are the five components of health and wellness, and how are they defined?
Answer
1. Cardiovascular endurance
2. Muscular strength
3. Muscular endurance
4. Flexibility
5. Body composition
Step-by-step explanation:
Graph a line that contains the point (6,-5)
Answer:
y=-5
Step-by-step explanation:
It must contain (6, -5). Therefore, I went the easy way and created a line that has y = -5 no matter what x is. You can put 0x-5 if you want to make sure the independent variable is x.