what is the domain of the function, f(x)?
Answer:
B. 3≤x≤ 6
Step-by-step explanation:
When a question asks for the domain of a function, it is asking for all possible x-values. Look at the graph of the function- there are no points on the graph where x=1, so we know that C and D are definitely wrong since they include 1. The two that are left look very similar, but A means "3 is greater than or equal to x, x is greater than or equal to 6." This has to be wrong because it says that 3 is greater than 6, which is obviously incorrect. The only answer left is B, which is correct because it includes all possible x-values.
lmk if this is incorrect or hard to understand, hope this helps!!!
(btw dont click on unknown links like the one in the other answer)
10 points
A line crosses the coordinates (-4, 4) and (2, -5). What is the slope of the
line? *
3/2
-3/2
2/3
-2/3
h
Answer:
b
Step-by-step explanation:
A company is deciding which box to us for their merchandise. The first box measures 8in by 6.25in by 10.5in. The second box measures 9in by 5.5in by 11.75in. Which box required more material to make?
Answer:
the second box
Step-by-step explanation:
To determine which box would use more material to make, the volume of the boxes have to be determined. the box with the larger volume would require more material to make
Volume of a box = length x breadth x height
Volume of box 1 = 8in x 6.25in x 10.5in = 525 in³
Volume of box 2 = 9in x 5.5in x 11.75in = 581.6 in³
the second box has a larger volume and thus would need more material to make
can someone plz help!?
A)
With one toss of a single number cube, what is the probability of rolling a number less than three
B)
write the complement of the event in A and find it's probability
Answer:
A) 2/6
b)1
Hope it helps..I am not that sure with the B one.
Mark me as Brainliest PleaseIn ΔQRS, the measure of ∠S=90°, RS = 39 feet, and SQ = 92 feet. Find the measure of ∠Q to the nearest degree.
Answer:
23
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
Five more than twice a number is nine.
What is the number?
Answer:
nine
Step-by-step explanation:
Answer:
2.
Step-by-step explanation:
The number is 2.
Multiply 2 by 2 (twice the number) and you'll get 4. Add 5 (five more) and you'll end up with 9.
On Saturday Keisha ran 2.421 kilometers. On Sunday she ran 1.53 kilometers.
How much farther did she run on Saturday than on Sunday?
Answer:
0.891 km furthur
Step-by-step explanation:
2.421 - 1.53 = 0.891
1) The equation below shows the height of a soccer ball, h(d) meter as a function of the
horizontal distance, d meters the ball travels until it hits the ground. The ball is kicked when
it is on the ground. h(d) = -0.025(d – 20)2 + 12
Always make a sketch to begin even if you are not asked to!
a) What is the maximum height of the ball?
b). What is the horizontal distance of the ball from the kicker when it reaches its maximum
height?
c) How far does the ball travel horizontally from when it is kicked until it hits the ground?
For the given equation
a)The maximum height of the ball is 12 meters.
b)The horizontal distance of the ball from the kicker is 20 meters.
c)The ball travels approximately 32.85 meters horizontally.
What does equation mean?An equation is a mathematical statement that shows that two expressions are equal. It consists of two sides, the left-hand side (LHS) and the right-hand side (RHS), separated by an equal sign (=). The equation can contain variables, constants, and mathematical operations such as addition, subtraction, multiplication, and division. Solving an equation means finding the value(s) of the variable(s) that make the equation true.
According to the given informationa) The equation is in vertex form, where the maximum height is the y-coordinate of the vertex. We can see that the vertex is at (20, 12), so the maximum height of the ball is 12 meters.
b) The horizontal distance of the ball from the kicker when it reaches its maximum height is the x-coordinate of the vertex. In this case, the vertex is at (20, 12), so the horizontal distance of the ball from the kicker when it reaches its maximum height is 20 meters.
c) To find the distance the ball travels horizontally from when it is kicked until it hits the ground, we need to find the value of d when h(d) = 0. This is because the ball hits the ground when its height is 0. Setting h(d) = 0, we get:
0 = -0.025(d – 20)2 + 12
Solving for d, we get:
(d – 20)2 = 480
d – 20 = ±√480
d = 20 ± 4√30
Since the ball is kicked when it is on the ground, we only consider the positive value of d:
d = 20 + 4√30
Therefore, the ball travels approximately 32.85 meters horizontally from when it is kicked until it hits the ground.
To know more about the equation visit
brainly.com/question/26123863
#SPJ1
I need the answer
Hehshebrihaydbfheubscur
6 feet
20/15= 1.3 8/1.3=6.1 round to the nearest tenth and BOOM 6 feet
Determine the value of x in each figure.
Answer:
x=15is your answer
Step-by-step explanation:
8x=120 vertically opposite angle
x=120/8=15
8x = 120
x = 120/8 = 15.
so ans ia 15
You plan to sell pumpkin pie slices at the fall festival. If you cut 4 pies into 1/8- size pieces, how many slices will you have to sell? Describe your strategy for solving the problem.
I ask to much questions in a day XD
Find the valué of (3x10^4)+(2x10^2)+(4x10)
Answer:30240
Step-by-step explanation:
What is the absolute value of 1? I’ll mark you brainlist pls help
Answer:
1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
The absolute value symbol basically makes it so that the contents will be positive, since the 1 is already positive, then it cannot be changed.
Mrs. Sanders had 80 coins. Some of them were 1-dollar coins, and the rest were 50-CE coins. The total amount added up to $50. How many coins of each kind were there
Answer:
Step-by-step explanation:
Let +a+ = number of $1 coins
Let +b+ = number of $.50 coins
--------------
(1) +a+%2B+b+=+80+
(2) +1%2Aa+%2B+.5%2Ab+=+50+
-------------------
(1) +b+=+80+-+a+
Substitute this into (2)
(2) a+%2B+.5%2A%28+80+-+a+%29+=+50+
(2) +a+%2B+40+-+.5a+=+50+
(2) +.5a+=+50+-+40
(2) +.5a+=+10+
(2) +a+=+20
and, since
(1) +a+%2B+b+=+80+
(1) +b+=+60+
There are 20 $1 coins and 60 $.50 coins
check:
(2) +1%2A20+%2B+.5%2A60+=+50+
(2) +20+%2B+30+=+50+
(2) +50+=+50+
Find the probability. Enter your answer in simplest form.
Rolling a number greater than 3 on a standard number cube.
The probability of rolling a number greater than 3 is
Answer:
probability of rolling a number greater than 3 is 1/2
Step-by-step explanation:
all numbers on a standard number cube: 1, 2, 3, 4, 5, 6
number greater than 3: 4, 5, 6
three out of six, of one-half, are greater than three
plz help fast
I WILL MARK YOU AS BRAINLIEST
Answer:
C
Step-by-step explanation:
Answer:
3+(-7)
Step-by-step explanation:
Dont quote me on this, its the closest one to the diagram.
What is the measure of 2 ABC ?
B
a
60°
60°
A
С
А
30°
B
60°
90°
D impossible to determine
Answer:
60 B
Step-by-step explanation:
You can do 180-60-60=60
Or it is an equilateral triangle meaning all angles are equal
Madelyn is working two summer jobs, making $8 per hour washing cars and $10 per
hour clearing tables. Madelyn must earn no less than $150 this week. Write an
inequality that would represent the possible values for the number of hours washing
cars, w, and the number of hours clearing tables, C, that Madelyn can work in a given
week.
I NEED HELP
Answer:8w+10c_>150
Step-by-step explanation:
You buy a new car for $35,000. The value of the car decreases by 12% each year. What
will the value of the car be in 8 years?
Answer:
$1400
Step-by-step explanation:
$35,000 ×12 ÷ 100 = $4200
$4200 × 8 = $33,600
$35,000 - $33,600 = $1400
Therefore the value of the car will be $1400
A group of friends wants to go to the amusement park. They have $201.75 to spend on parking and admission. Parking is $5.75, and tickets cost $24.50 per person, including tax. How many people can go to the amusement park?
Answer:
8 friends
Step-by-step explanation:
The group of friends will park only once, so you only need to add $5.75 once, but you still need to add the amount of money for all the people who are in the car, 24.50 x 8 is equal to exactly 196 dollars, so 196 + 5.75 is equal to exactly 201.75, which is the amount of money the group has, so 8 people can come.
Answer: The answer is 8 :)
Step-by-step explanation: Hope this helps!
The sum of three numbers is 160. The third number is 4 times the second. The first number is 10 more than the second. What are the numbers?
Which pair of terms are like terms in the expression 3x + 2 – x?
Answer:
3x and x
Step-by-step explanation:
because you can put them together to make 2x+2
Answer:
3x and -x
Step-by-step explanation:
Like terms are terms that are in the same form. So essentially, 3x and -x are both able to be added and subtracted from each other in this case.
Answer please and I’ll give brainlist and please be correct
Answer:
Slope is -1
y intercept is (0,-1)
points at (-1, 0)
(0,-1)
Step-by-step explanation:
What is the midpoint of the line segment with endpoints at (4, 12) and (-10, 32)?
Answer:
The midpoint is (-3,22)
Step-by-step explanation:
Use the midpoint formula (x1+x2 /2, y1+y2 /2)
Amy has 38 grams of flour. She puts 4 grams of flour in each pot of chowder that she makes. She puts 5 grams of flour in each pot of potato soup that she makes. She makes 5 pots of chowder. Does Amy have enough flour left over to make 4 pots of potato soup? Complete the explanation.
Answer:
Amy does not have enough flour left over to make 4 pots of potato soup
Step-by-step explanation:
Total quantity of flour = 38 grams
Quantity of flour put in each pot of chowder = 4 grams
Number of pots of chowder = 5
So,
Quantity of flour put in 5 pots of chowder = [tex]5(4)=20[/tex] grams
Quantity of flour left = Total quantity of flour - Quantity of flour put in 5 pots of chowder
= [tex]38-20=18[/tex] grams
Number of pots of potato soup = 4
Quantity of flour to be put in each pot of potato soup = 5
Quantity of flour to be put in 4 pots of potato soup = [tex]4(5)=20[/tex] grams
As quantity of flour to be put in 4 pots of potato soup is greater than quantity of flour left,
Amy does not have enough flour left over to make 4 pots of potato soup
find the volmule of the rectanlge prism
answer:
find the volume of the rectangle prism
SOLUTION
4cm x 3cm x 1.4cm = 16.8cm !
Help I'm giving brainiest to whoever does both
Answer:
1. A & E
2. B
Hope this helps :)
What’s the answer??????
Answer:
SORRY I DONT KNOW THE ANSWER TO THISSSS
See how it feels? stop answering people questions with " Sorry I dont know the answer to this"
Step-by-step explanation:
How do u put 72 7/10 into decimal?
Answer:
72.7
Step-by-step explanation:
First multiply 72 by 10
because 72 is 72 10s, making it a whole number.
then add 720 (72 times 10) to 7.
then all of that over 10.
then just divide.
727/10
72.7
this is what you do for all mixed numbers like that one.
Answer:
The answer is 72.7.
Step-by-step explanation:
There isn't a real explanation, but 7/10 is equal to 0.7 and then you have to add 72.