Answer:
7
Step-by-step explanation:
Answer:
3.95, 3.951, 8925, 21120
Step-by-step explanation:
compare the initial value and the range for each of the linear functions of f(x) and g(x)
the domain of each function is the set of all real numbers x such that 8≤ x≤ 12. the table shows some ordered pairs for f(x). The function g(x) is defined by the rule g(x)=7x-3.
x | f(x)
_________
8 | 34
__________
9 | 38
_________
10 | 42
______
11 | 46
_______
12 | 50
Answer:
Solution
First identify the input values. The input value is the first coordinate in an ordered pair. There are no restrictions, as the ordered pairs are simply listed. The domain is the set of the first coordinates of the ordered pairs.
D={2,3,4,5,6}
Next identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.
The second coordinate in an ordered pair is the output value. The range is the collection of the ordered pairs' second coordinates. Never list the same output more than once.
What is a domain?The domain of the function is defined as the set of all the possible values of the function. A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.
Determine the input values first. The first coordinate in an ordered pair makes up the input value. Since the ordered pairs are just listed, there are no restrictions. The set of the ordered pairs' initial coordinates is known as the domain.
D={2,3,4,5,6}
Next, identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.
To know more about domain and range follow
https://brainly.com/question/2264373
#SPJ3
helpppppppppppppppppppp pls
What is X/2 + 1 = 7?
Answer:
x=12
Step-by-step explanation:
subtract one from both sides then multiply both sides by two
please mark brainliest
solve for x: 8.7 = 5.22 + x
Answer:
3.48
Step-by-step explanation:
A display of pens has 8 hooks. Each hook can hold 3 packages of pens and there are 3 pens in each package. If the dispay is completely full, how many pens does it hold?
Answer:
72 pens
Step-by-step explanation:
If there are 8 hooks and each holds 3 packages then we multiply 8 by 3 to find the number of packages, which is 24 packages. If each package holds 3 pens then we multiply the number of packages by 3. There are 24 packages, so we multiply 25 by 3. 24 times 3 is equal to 72 pens.
If u have 2 dogs on a couch 3 frogs on the ground , and 15 turtles on the ground how many legs are there all together
nae nae for it. NAE NAE.
Answer:
nae nae
Step-by-step explanation:
Answer:
yo that is a dead meme that was like in ancient times fkn B.C.
There are 14 apples and 26 oranges in a picnic basket. What percentage of the fruit in the basket is oranges?
The percentage of oranges in the basket is 65%.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Number of oranges = 26
Number of apples = 14
The percentage of oranges.
= 26/40 x 100
= 65%
Thus,
There are 65% of oranges.
Learn more about percentages here:
https://brainly.com/question/11403063
#SPJ2
Select all equations that have no solution
СА 6 + 2x 2 (x+6)
B
3 (3x – 4) = -9x + 11
С
11x – (2x + 5) = –2 (-5x – 3)
D
3x – (x - 2) = x +4
E
3x – 2 + 12 – 6x = 4(5 – 2x) – (-4x)
Answer:
D and C
Step-by-step explanation:
hope this he p s ya
Select all equations that have infinite solutions.
А
2 - 2x = -2(x - 1)
B
2x + 7 = 2x – 7
С
5x + 4 = 5 (x + 4)
D
X – (x - 2) = x
E
5x
4x + 1
Answer:
Step-by-step explanation:
C
Answer:
B, C, and E, i might not be right though D:
if the scale factor is greater than 1...
A. the new image gets smaller
B. the new image gets larger
C. the new image stays the same
Answer:
B. the new image gets larger
Step-by-step explanation:
I think
HELP DUE IN 10 MINUTES!
Isaac and his sister plan to surprise their parents by buying them each a pair of shoes. They agree that Isaac will pay 68% of the price since he receives a greater allowance. Use an estimation strategy to determine how much Isaac will pay if the total bill is $97.65. Show the step-by-step process you used to solve the problem.
Answer:
68
Step-by-step explanation:
97.65 is roughly 100
68℅ of 100 is 68
so it's 68
Answer:
about $68
Step-by-step explanation:
97.65 is about 100
68% of 100 is 68
so he will pay about $68
Simplify the expression 15 − 3(3a + b) + 5a − 6b.
Answer:
Step-by-step explanation:
the answer is -4, 9, and 15
help please got it wrong the first time:/
Answer:
0.378
Step-by-step explanation:
Answer:37.8
Step-by-step explanation:
First you must multiply 1.35 × 28 and then you must divide it with 100 because its 1.35/100
Nia told Patrick that her new backpack only costs 14$ because she used a 30% off coupon when she bought it. Patrick wants to buy a similar backpack. How much will it cost if he does not have 30% off coupon.
Answer:
$20
Step-by-step explanation:
.01*20=.2
.2*30=6.
20-6*.3=14
Answer:
the answer is actually $20, they want the original price, 14 was the discounted price
Step-by-step explanation:
1% of 20 is .2, so .2x30=6 and $20-6=14 so the original price was 20
A scale for a map states that 2 inches equals 25 miles. If the distance from Dallas to Houston on the map is 19.2 inches, what is the actual distance, in miles, between Dallas and Houston? ***Set up a PROPORTION*
Answer:
240
Step-by-step explanation:
[tex]\frac{inches}{miles}\\\frac{2}{25}=\frac{19.2}{?}[/tex]
When doing proportions you multiply the numerator of one fraction by the denomenator of the other. Here the available pair is 19.2 and 25. This means that we multiply 19.2 by 25, which equals 480. The next step is to divide by the remaining numerator or denomenator. Here we divide 480 by 2, which equals 240.
Answer:
240
Step-by-step explanation:
What is the surface area of this right rectangular prism with dimensions of 6 inches by 4 inches by 12 inches?
Answer:
288 in
Step-by-step explanation:
Plz help me as soon as possible! Thank you
Answer:
Not all living things produce food. They usually need to find a source and take from it, like when animals are hunting.
So the answer is the second one.
Which of the following statements best describes the information below?
(35 + a) ÷ 5
A.
It is neither an equation or expression.
B.
It is an equation.
C.
It is both an equation and an expression.
D.
It is an expression.
Answer:
ploopy eudyeu sududhd
Step-by-step explanation:
they'd ended ehehdh ehdhd ejdufu
Answer:
The correct answer is D. It is an expression.
Step-by-step explanation:
An operation is a mathematical problem with at least two numbers and at least one operation. This is an expression because, it has 2 numbers, and 2 operations.
It isn't an equation because it doesn't have an equal sign.
Therefore, the correct answer is D. It is an expression.
Hope this helps! :D
write the numerical expression. The difference between 8 forty-sevens and 7 forty-sevens. Write your answer with no spaces.
Answer:
47(8)-47(7)
Step-by-step explanation:
Answer:
Hope this helps! :)
Step-by-step explanation:
47(8)-47(7)
Give brainiest if you would like :)
Match each Situation to one of the equations
A:
A whale was diving at 2 meters per second. How long will it take for the whale to get from the surface of the ocean to an elevation of -12 meters.
B: A swimmer dove below the surface of the ocean. After 2 minutes, she was 12 meters below the surface. At what rate was she diving?
I'm not asking for the answer I'm asking for the equation.
Answer:
A: y = -2x
B: rate(meters/time)= 12 meters(distance) ÷ 2 minutes(time)
Step-by-step explanation:
-3 2/7 -(2 2/3) can someone please help me
Is this a function?:/
Answer:
yes
Step-by-step explanation:
There's no repeat number for x and y so yes it's function
A car traveled 35 miles in 2 hours. At this rate, how many miles will the car travel in ½ hour? ( i need this quick pls ! )
Answer:
8.75 miles
Step-by-step explanation:
1. First, make 35 miles = 2 hours.
35 miles = 2 hours
2. Next, since you know that 1/2 of an hour is 1/4 of two hours. So...
1/2 hour = 1/4 * 2 hour
3. So, 1/4 of 35 = 1/2 of an hour.
since 1/4 * 2 = 1/2
1/4 of 35 = 1/2 of an hour
4. Finally 35/4 = 8.75
So the answer is 35/4 or 8.75
At this rate, the car will travel 8.75 miles in ½ hour.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
We are given that;
35 miles = 2 hours
Since we know that 1/2 of an hour is 1/4 of two hours.
So,
1/2 hour = 1/4 x 2 hour
So, 1/4 of 35 = 1/2 of an hour.
Since 1/4 x 2 = 1/2
1/4 of 35 = 1/2 of an hour
Finally 35/4 = 8.75
So, the answer is 35/4 or 8.75
Learn more about multiplications;
https://brainly.com/question/14059007
#SPJ2
The side length of a smaller square is one-fourth the side length of a larger square. Which of the following statements describe the area of the smaller square?
A.The area of the smaller square is
1/2 the area of the larger square.
B.The area of the smaller square is
1/4 the area of the larger square.
C.The area of the smaller square is
1/16 the area of the larger square.
D.The area of the smaller square is
1/8 the area of the larger square.
Answer: B
Step-by-step explanation:
The correct statement is that the area of the smaller square is 1/8 the area of the larger square.
What is the area of a square?The area of a square can be calculated as the square of the sides of a given figure.
The area of a square = side x side
Given that the side length of a smaller square is one-fourth the side length of a larger square.
The side length of a smaller square = 1/4 the side length of a larger square.
Let the side length of a larger square be x and the Side length of a smaller square be y.
Then y = 1/4 x
The area of the larger square = x²
The area of the smaller square = y²
Or = (1/4 x)²
= 1/8x²
Therefore, The area of the smaller square is 1/8 the area of the larger square.
Learn more about the area;
https://brainly.com/question/1658516
#SPJ6
how to solve 5 + 5 x 5 -5 ÷ 5
Answer:
25? to be honest i really dont know :/
Step-by-step explanation:
um pemdas says 5x5 is 25 so 5+(25)-5/5 then you do -5/5 is -1 and thats 5+(25)-5 then you add 5 to 25 and thats 30 and minus 5 is 25
PLEASE HELP ME SOLVE THIS IS MY 3RD ATTEMPT ON HERE.
Answer:
58 degrees.
Step-by-step explanation:
m<3=180-119=61
Write the equation :
61+(10x-22)+(9x-11)=180
x=8
m<1= 58 degrees
Multiple choice question
The equation y = 15x + 225 represents the relationship between the total cost, in dollars, y, to rent a banquet hall of a party, and the number of people attending, x. Which of the following statements are TRUE about the equation? Select All that apply.
A. The y-intercept is 15.
B. It is a linear function.
C. It has a slope of 15.
D. It has an initial value of 225.
E. It has a slope of 225.
Answer:
B, C, and D
Step-by-step explanation:
For the following equations, draw a picture of the tiles on an Equation Mat. Then use “legal” moves to simplify and solve for the variable.
a. -2+x = -x+2
b. 2+3x = x+7
Answer:
b
Step-by-step explanation:
Keenan bought cupcakes for his sister's birthday party. 70% of the 70 cupcakes had sprinkles on top. How many cupcakes had sprinkles?
Answer:
49%
Step-by-step explanation:
Tell me if I've answered incorrectly :)
Answer:
49 cupcakes had sprinkles.
Step-by-step explanation:
70% of 70 would be 0.70 x 70, which gets you 49.
I was gonna answer yesterday but some idiot trolled their answer. Now that that answer was deleted, I can answer now.