Answer:
7
Step-by-step explanation:
This function can never equal 0. Why? well here:
(f/g)(x) also just means [tex]\frac{f(x)}{g(x)}[/tex]. In this case, we get [tex]\frac{x^2-x-12}{x-4}[/tex] Or [tex]\frac{(x+3)(x-4)}{x-4}[/tex]. It seems like you can cancel out x-4 and bam, you get x+3 and any value should work.
However, x can never equal 4 because 4 leads to a case where you divide by 0. This is called discontinuity. Thus, the value you can't get is x=4, or 7 because when you plug 4 in, you get 0/0. Otherwise, any other real value is defined by x+3.
Which equation best represents the function?
O f() = 4x - 55
O f(x) = 4.1 – 15
O f() = 20x – 55
O f(x) = 20x - 15
simplify the expression
–4(5x)
Answer:
-20x
Step-by-step explanation:
the number outside of the parenthasis must be distributed to all numbers with in them.
ex:
-3(2x + 5) = -6x -15
N
Drag each division expression to the correct location on the table.
Solve each division problem, and classify it based on its quotient.
5
11
Reset
Next
Answer:
Step-by-step explanation:
1). [tex]8\frac{1}{4}[/tex] ÷ [tex]\frac{3}{4}[/tex]
= [tex]\frac{33}{4}[/tex] ÷ [tex]\frac{3}{4}[/tex]
= [tex]\frac{33}{4}\times \frac{4}{3}[/tex]
= 11
2). [tex]3\frac{1}{3}[/tex] ÷ [tex]\frac{10}{3}[/tex]
= [tex]\frac{10}{3}[/tex] ÷ [tex]\frac{10}{3}[/tex]
= [tex]\frac{10}{3}\times \frac{3}{10}[/tex]
= 1
3). [tex]\frac{5}{4}[/tex] ÷ [tex]\frac{1}{4}[/tex]
= [tex]\frac{5}{4}\times \frac{4}{1}[/tex]
= 5
4). [tex]\frac{25}{4}[/tex] ÷ [tex]6\frac{1}{4}[/tex]
= [tex]\frac{25}{4}[/tex] ÷ [tex]\frac{25}{4}[/tex]
= [tex]\frac{25}{4}\times \frac{4}{25}[/tex]
= 1
5). [tex]11\frac{1}{4}[/tex] ÷ [tex]\frac{9}{4}[/tex]
= [tex]\frac{45}{4}[/tex] ÷ [tex]\frac{9}{4}[/tex]
= [tex]\frac{45}{4}\times \frac{4}{9}[/tex]
= 5
6). [tex]3\frac{1}{7}[/tex] ÷ [tex]\frac{2}{7}[/tex]
= [tex]\frac{22}{7}[/tex] ÷ [tex]\frac{2}{7}[/tex]
= [tex]\frac{22}{7}\times \frac{7}{2}[/tex]
= 11
Now we can classify the expressions by their quotients as 1, 5 and 11.
6 2/3 divided by 1/5
Answer:
[tex]\frac{100}{3}[/tex]
Step-by-step explanation:
[tex]6\frac{2}{3}[/tex] ÷ [tex]\frac{1}{5} = \frac{100}{3}[/tex]I hope this helps!
2(9 + 4x) + 6(2 - x) = 7x. i need help asap pleasee
Step-by-step explanation:
18 + 8x + 12 - 6x = 7x
30 + 2x = 7x
30 = 7x - 2x
30 = 5x
Divide both sides by 5
X = 6
The guotient of z and 10 increased by 32.
(Algebraic expression)
Answer:
z/10 + 32
Step-by-step explanation:
What is the percent of 40 of 230
Answer:
17.39
Step-by-step explanation:
40:230*100 =
( 40*100):230 =
4000:230 = 17.39
Answer:
20 % would be ur answer to ur question
PLEASE HELP ASAP!Reasoning The numbers 1.333... and 1.444... are both rational numbers. Which of the following is
an irrational number that is between these two rational numbers? Use pencil and paper. Show why
there has to be an irrational number between any two rational numbers.
2.334333... 1.443444... 1.334 1.334333...
Which of the following is an irrational number that is between the two rational numbers? Select all that
apply.
A. 2.334333...
B. 1.334333...
C. 1.443444...
D. 1.334
Answer:
abc because they are always a repeating decimal
Select the correct values in the table.
A journalist is assigned to write a story that is 1,200 words long. To fit in the publications available space, the story's length can vary by no more than 75 words.
which word counts would be accepted by the journalist's publication?
1,100 1,125 1,290 1,260 1,300
The word count that can be accepted by the journalist's publication is 1,260.
Given,
A journalist is assigned to write a story that is 1,200 words long.
To fit in the publication's available space, the story's length can vary by no more than 75 words.
We need to find which word counts would be accepted by the journalist's publication.
1,100, 1,125, 1,290, 1,260, 1,300
Find the number of words the publication accepts.
We have,
1,200 words long.
The story's length can vary by no more than 75 words.
So,
1,200 + 75 = 1,275 words
The words can vary from 1,200 to 1,275 words.
Find the option which can be accepted.
1,100 - can not be accepted
1,125 - can not be accepted
1,290 - can not be accepted
1,260 - can be accepted
1,300 - can not be accepted
Thus the word count that can be accepted by the journalist's publication is 1,260.
Learn more about finding the standard deviation of words per page here:
https://brainly.com/question/13828931
#SPJ6
A weather balloon is launched in Texas from an altitude of 240 feet above sea level. If the balloon rises at a constant rate of 65 feet per
minute, which of the following equations could be used to find t, the time in minutes it will take the balloon to reach an altitude of 11,000
feet?
O A. 11,000 = 240t + 65
OB. 11,000 = 240 + 65t
O C. 11,000 = (040 + 65)
D. 11,000 = 65(t + 240)
Answer:
jdufzfdghfufuf I am girl Ibvggu u I am girl this is my first time doing this is my first time doing this is my first time doing this
Answer:
b I think.
Step-by-step explanation:
I chose the answer b because it goes up 65 feet per minute.
I WILL GIVE BRAINLIEST
5.
Find the distance between the given points.
A = (2,0) and B = (0,9)
Answer:
Answer:
9.219544457 you might have to round
Answer the equation below−9x−2=14x
Answer:
x=-2/23
Step-by-step explanation:
add 9 to 14(get 23)
divide by 23
See attachment for math work and answer.
If g(x) = 2(x − 4), find the value of x if g(x) = 20
Answer:
x = 14
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Find the area of each triangle. Round values to the nearest tenth. Show your math thinking.
evaluate 36÷6x2+9 whats the answer
Answer:
21
BIDMAS
36 divided by 6 = 6
multiply by 2
add 9
Help me plss.........
Answer:
50
Step-by-step explanation:
because <TMS is a right angle 90 degrees and also it is congruent with <TMR
so 90 - 40 = 50 that is the correct answer.
Hope this helped!!
question is in the image but can you type out the answer :)
Answer:
H
Step-by-step explanation:
I searched it up :)
Answer:
H. {52, 72, 86, 105}
Step-by-step explanation:
Given 4 ordered pairs
The question asks for domain
The domain is the x-value of each ordered pair, and usually it is listed from least to greatest (increasing order)
Take out all of the x-values of the ordered pair 52,72,86,105
Notice that above is already in increasing order, so no further action is needed.
The domain for the situation is {52, 72, 86, 105}
The scale on the map is 1 centimeter is equal to 25 kilometers. On the map, the distance the towns along the highway is 4.5 centimeters. Tori's car uses 0.123 liter of gasoline for each kilometer of highway driving. How many liters of gasoline to the nearest liter will Tori need to drive from one of these town to the other?
Answer: About 14 liters of gasoline is required.
Step-by-step explanation:
On the map,
1 centimeter= 25 kilometers.
Distance the towns along the highway is 4.5 centimeters.
Actual distance = 4.5 x 25 km
= 112.5 km
Tori's car uses 0.123 liter of gasoline for each kilometer of highway driving.
Total gasoline required = 0.123 x 112.5 km
= 13.8375 liters≈ 14 liters
hence, about 14 liters of gasoline is required.
Convert 23 miles to feet. (1 mile -= 5280 feet)
Answer:
121, 440 ft
Step-by-step explanation:
5280*23= 121, 440 ft
what is the product of (-0.9)(-2.4)?
0. -3.3
0. -2.16
0. 2.16
0. 3.3
Answer:
2.16
Step-by-step explanation:
-9*-24 is 216
move two decimals to the left
2.16 (it is positive because there are 2 negatives)
Evaluate. Write your answer as a fraction in simplest form.
(-2/3)^{2}−3/4(2 1/3)
Answer:
-47
____
36
Step-by-step explanation:
Solve for a.
a+0.3=−2
Answer:
a = −2.3
Step-by-step explanation:
Move all terms not containing a to the right side of the equation.
Answer:
a = -2.3
Step-by-step explanation:
move 0.3 onto the other side so it becomes -0.3now it is : a = -2 - 0.3(-2 - 0.3) is just -2.3a = -2.3-11x - 7y = -56, solve for y (must be in form y = mx + b)
Answer:
y= -11/7x+8
move variables to the right hand side and change its sign
-7y=-56+11x
change the signs on both sides of the equation
7y=56-11x
divide both sides by 7
y=8-11/7 x
reorder the terms and get y= -11/7x+8
2x^2 - 17x + 30
Factor
Answer:
(2x−5)(x−6)
Step-by-step explanation:
2x^2-12x-5x+30
2x(x-6)-5(x-6)
(2x-5)(x-6)
3) There are 32 students in a class . Twenty four of those students are women . What percent are men ?
Answer:
like this so i can get points ye boi
Step-by-step explanation:
What is the slope of a line that passes through the points (-3, 1) and (-1, 5)?
Answer: 2
Step-by-step explanation:
y2 -y1 over x2 - x1
Answer:
I'd like brainliest :)
Step-by-step explanation:
Idk about this tbh :/ Plz help :)
Answer:correct
Step-by-step explanation:
I had the same question
What is the perpendicular slope of the given equation. y=4x-2
What is the value of the expression g. (G+1)2 for g = 2?
Answer: 6
Step-by-step explanation: Step 1:(G+1)2 Step 2 : (2+1)2 Step 3: (3)2 Step 4: 6
Hope This helps!
13. A bag contains 8 balls of which 2 are red and 6 are white. A ball is selected and not replaced. A
second ball is selected. Find the probability of
obtaining:
(a) two red balls,
(b) two white balls,
(d) one ball of each colour.
Need explanation
pls help
will give the brainliest!
Answer:
The second ball would most likely be red and there are 5 red balls in the bag. And if you replaced the ball it would most likely be the same ball
Step-by-step explanation: