Answer:
(g o f)(5) = 47
Step-by-step explanation:
We are given a composite function:
g(x) = 4x + 3
f(x) = 3x - 4
We are supposed to find (g o f)(5), which really means g( f(x) ). So, we put the function of f(x) for every x in g(x), like this:
g(x) = 4x + 3
g( f(x) ) = 4(3x - 4) + 3
g( f(x) ) = 12x - 16 + 3
g( f(x) ) = 12x - 13
Now, we also need to evaluate for x = 5, like this:
g( f(5) ) = 12(5) - 13
g( f(5) ) = 47
quanto é dois mais dois divido por dois
Answer:
la respuesta es 2 (dois)
Choose all the multiples of 6.
48
18
36
12
22
16
38
Answer:
48, 18, 36, 12
Step-by-step explanation:
6 evenly goes into all of them
Write an expression for the area of the gym.
Write an expression for the area of the cafeteria
Answer:
eating area?
Step-by-step explanation:
Is this question correct? I know the 96 part is but i'm not sure about part A
A six-sided die is tossed and a coin is flipped. What is the fractional probability that the die lands on 4 and the coin is heads?
Answer:
1/12
Step-by-step explanation:
First we have to calculate the sample space i.e. The total number of outcomes,
(H represents heads, T represents Tails and Numericals represent the number on the die)
H1, H2, H3, H4, H5, H6, T1, T2, T3, T4, T5, T6
= 12 sample spaces
Ok now so what is the probability that the die lands on 4 and it pops up as heads. So when we see the total outcomes we see that such event has only one such outcome
The number of outcomes/Total number of outcome
So therfore we can represent it in fraction as
1 / 12
need some help with this problem on ixl
Answer:
I believe its 9 pieces.
Step-by-step explanation:
passerby took 1/3 vanilla and 2/3 coconut. 27/3=9
in a decimal[tex]\\4\frac{1}{5} \f}[/tex]
please help im literally crying i cant fail this
Answer:
V = 189
Step-by-step explanation:
V= lwh/3 = 9·9·7/3 = 189
I REALLLY NEED HELP, PLZ PLZ WILL MARK BRAINEST ANS 10 POINTS
A coach is assessing the correlation between the number of hours spent practicing and the average number of points scored in a game. The table shows the data:
Number of hours spent practicing
(x) 0 0.5 1 1.5 2 2.5 3 3.5 4
Score in the game
(y) 5 8 11 14 17 20 23 26 29
Part A: Is there any correlation between the number of hours spent practicing and the score in the game? Justify your answer. (4 points)
Part B: Write a function that best fits the data. (3 points)
Part C: What does the slope and y-intercept of the plot indicate? (3 points)
Answer:
Part A:
Is there any correlation between the number of hours spent practicing and the score in the game? Justify your answer.
Yes, there appears to be a positive correlation between the number of hours spent practicing and the score in the game as seen in the scatter diagram. The pattern formed is a straight line that rises as one moves from 0 along the x axis.
Part B:
Write a function that best fits the data. (3 points)
y = 5 + 6x
Score in the game = 5 + 6*(Number of hours spent practicing)
Part C:
What does the slope and y-intercept of the plot indicate? (3 points)
slope = 6
When the number of hours spent practicing increases by by 1 hour, the score in a game is predicted to increase by an average of 6.
y-intercept = 5
Score in a game is predicted to be 5 when the Number of hours spent practicing is equal to 0.
Step-by-step explanation:
just to let people know who do FLVS reword this because they will give you an F
(2+5x)9= combine like terms
Answer:
18+45x
Step-by-step explanation:
A baseball team has scheduled its opening game for April 1. If it rains on April 1, the game is postponed and will be played on the next day that it does not rain. The team purchases insurance against rain. The policy will pay 1000 for each day, up to 2 days, that the opening game is postponed. The insurance company determines that the number of consecutive days of rain beginning on April 1 is a Poisson random variable with mean 0.6.
Required:
What is the standard deviation of the amount the insurance company will have to pay?
The baseball player threw the ball 30 feet to his teammate. How far would the throw be if measured in yards?
Answer:
10
Step-by-step explanation:
to convert to yard from feet you have to divide by 3
30/3-10 so he through the ball 10 yards
have a great day :D
50 points for good answer plz plz plz
Answer:
true
Step-by-step explanation:
have a good day sorry if i am wrong
can i please have a brainlliest
Plz help if correct ill give Brainlyest
Answer:
taena mo
Step-by-step explanation:
taenamo bubung yawa
An incomplete sentence is given. “The value of 2 x 1014 is times the value of 4 x 106" What number correctly completes the sentence?
Answer:
0.00000002
Step-by-step explanation:
Let the unknown number be x.
Translating the word problem into an algebraic expression, we have;
2 * 10¹⁴ * x = 4 * 10⁶
To find the value of x;
x = 4 * 10⁶/2 * 10¹⁴
x = 2 * 10^{-8}
Therefore, the value of 2 x 10¹⁴ is 0.00000002 times the value of 4 x 10⁶
What is the range of the shoe sizes?
Answer:
The answer will be 9 and the frequency will be 18
7TH GRADE MATH!!!!!!
Answer:
it a
Step-by-step explanation:
Answer:
the first one
Step-by-step explanation:
persent = part / hole
Find the value of x.
Pleaseeee I needddd helpppp!!!!!!
Answer:
x = 40
Step-by-step explanation:
Measure of an external angle of a circle = ½(difference of the intercepted arcs)
This means that:
½(PQ - RS) = m<T
m<T = x/2
PQ = (x + 70)°
RS = (x + 30)°
Plug in the values
½((x + 70) - (x + 30)) = x/2
½(x + 70 - x - 30) = x/2
½(x - x + 70 - 30) = x/2
½(0 + 40) = x/2
½(40) = x/2
20 = x/2
Multiply both sides by 2
20*2 = x
40 = x
x = 40
The perimeter of a rectangular lawn is 24m. If
the area of the lawn is 35m2; how wide is the
lawn?
Answer:
.
Step-by-step explanation:
.///////
Sam can run
2 1/2 miles in 30 minutes. At this rate, how long would it take Sam to
run 4 miles?
I don’t get this lol can someone tell me the answer ?
Answer:
8 miles
Step-by-step explanation:
when its 3.5hours look to the left which is 8 miles
Charleston's mom has a basket of nail polish containing 7 bottles of
pink, 2 purple, 1 red, 1 black, 1 white, and 3 glitter. If Charleston reaches
into the basket and pulls out a random bottle of nail polish, what is the
probability it will not be pink or purple? *
Answer:
Step-by-step explanation:
total number of nail polish = 15
number of pink nail polish= 7
number of purple nail polish = 2
so 7+2 = 9
15-9 = 6
so probability( of not getting pink or purple nail polish ) = favourable outcomes/ total outcomes
= 6/15
Graph the inequality p < -8
Please leave an answer! I’ll give brainlist
Answer:
start from 0 then take the line going to the left put it at 0 and drag it to -8
Step-by-step explanation:
How many integers satisfy each inequality?
102 < x <105
Answer:
2
Step-by-step explanation:
The 2 integers are 103 and 104
Answer:
2
Step-by-step explanation:
103, 104
Write the algebraic expression:
99 times the sum of y and 9
Help pleaseee is for now
Answer: it’s none. Because: all of them don’t fit in perfectly.
Guided Practice
Directions: Describe each pair of ratio. Write P if it is a proportion and NP if
not proportion.
1.) 4:6 = 20:24
2.) 9: 6 = 36:24
3.) 2:5 = 15:45
4.) 3:5 = 6:10
5.) 40: 16 = 5:2
Answer:
1) NP
2) P
3) NP
4) P
5) P
Step-by-step explanation:
re-write all the pairs into fractions
1.) [tex]\frac{4}{6} =\frac{20}{24}[/tex] {4 x 5 = 20} and {6 x 4 = 24} 5 ≠ 4
(basically both the underlined numbers need to be the same)I can do an explanation for each one if you need; just comment, cause I'll be on here for a while. Good luck! :D
Can someone please help me
Will mark Brainly
Answer:
30
Step-by-step explanation:
[tex]3*5*4=60\\\\\frac{60}{2} =30[/tex]
P=6 and q=5, what is the value of 3pq
Answer:
90
Step-by-step explanation:
3pq
3×6×5=90
mark as brainliest please
I need help with this please