Answer:
$48.13
Step-by-step explanation:
before $44.98
sale tax 7.00% or 3.15
after-tax price $48.13
REASONING An even integer can be represented by the expression $2n$ , where $n$ is any integer. Find three consecutive even integers that have a sum of 54. The three consecutive even integers, in order from least to greatest, are , , and . Explain your reasoning. Expressions for the next two consecutive even integers after $2n$ are and . Solving the equation $=54$ , and substituting the solution into the expressions for the three integers results in the three integers given above.
Answer:
First Integer = 16
Second Integer = 18
Third integer = 20
Step-by-step explanation:
An even integer is represented by 2n
Where n is any integer
Let :
First Integer = 2n - 2
Second Integer = 2n
Third integer = 2n + 2
The sum of three even consecutive numbers = 2n - 2 + 2n + 2n + 2
= 2n + 2n + 2n - 2 + 2 = 54
= 6n = 54
n = 54/6
n = 9
First Integer = 2n - 2 = 2(9) - 2
= 16
Second Integer = 2n = 2(9)
= 18
Third integer = 2n + 2 = 2(9) + 2
= 20
The designers of a water park are creating a new slide and have sketched some preliminary
drawings. The length of the ladder is a = 24 feet, and its angle of elevation is 60° (see figure).
PLZ HELP WILL MARK BRAINLIEST
Answer:
c or d but im pretty sure its C
Step-by-step explanation:
Can I have help on this bell ringer please?
Answer:
draw it again
Step-by-step explanation:
draw it as it is you can use a mirror to look through while you are drawing good luck
Someone please help?
The first answer. because 2 to the 4th power is 16 and 2 to the 3 power is eight.
HELPPPPPPP PLEASEEEEEE
HELP I NEED THE ANSWER FAST its says true or false false ( the absolute of a number can be negative
Answer:
False
Step-by-step explanation:
Answer: False
Step-by-step explanation: Absolute value is the number of whole numbers the number is away from zero. So it can only be positive because you cannot have a number negative spaces away from zero
The table below lists the 2010 population data for the world’s 10 most populous countries.
Answer:
Hi,
You haven't included the data chart or what you need to solve.
Then only I will be able to help you!
Step-by-step explanation:
What is the inverse of the function y = 4x + 5?
Answer:
y = 1/4 x - 5/4
Step-by-step explanation:
y = 4x + 5
Switch x and y.
x = 4y + 5
Solve for y.
4y = x - 5
y = 1/4 x - 5/4
The inverse of the function y = 4x + 5 is [tex]f^{-1}(x) = \frac{x-5}{4}[/tex]
The given function is:
y = 4x + 5
To find the inverse of the given function y = 4x + 5, follow the following steps:
Make x the subject of the formula:
[tex]y = 4x + 5\\\\4x = y - 5\\\\x = \frac{y}{4}-\frac{5}{4}[/tex]
Replace x by [tex]f^{-1}(x)[/tex] and replace y by x.
The resulting function represents the inverse of the function y = 4x + 5
[tex]f^{-1}(x)=\frac{x}{4}-\frac{5}{4}[/tex]
Which can be further simplified as:
[tex]f^{-1}(x) = \frac{x-5}{4}[/tex]
The inverse of the function y = 4x + 5 is [tex]f^{-1}(x) = \frac{x-5}{4}[/tex]
Learn more here: https://brainly.com/question/12220962
Which expression is equivalent to StartAbsoluteValue 8 EndAbsoluteValue + StartAbsoluteValue Negative 7 EndAbsoluteValue?
–15
–1
1
15
The expression that is equivalent to Start Absolute Value 8 End Absolute Value + Start Absolute Value Negative 7 End Absolute Value is 15. Hence, option D is correct.
What is an expression?Mathematical actions are called expressions if they have at least two terms that are related by an operator and include either numbers, variables, or both. Adding, subtraction, multiplying, and division are all reflection coefficient operations. A mathematical operation such as reduction, addition, multiplication, or division is used to integrate terms into an expression.
As per the given information in the question,
Anything inside an absolute value becomes positive when it exists. Things that are not within the absolute values remain the same.
So,
|8| + |-7| = 8 + 7 = 15
To know more about Expression:
https://brainly.com/question/14083225
#SPJ6
Answer:
it is D-15
Step-by-step explanation:
15 is D
12-3.89
please show work it’s for a test.
Answer:
8.11
Step-by-step explanation:
12-3=9
9-0.8= 8.2
8.2=8.20
8.20-9=8.11
Answer:
8.11
Step-by-step explanation:
12.00
- 3.89
--------------
8.11
Given the equation 5x – 2y = 22 and a solution (3a, 4). Find a.
Answer:
a = 2
Step-by-step explanation:
5(3a) - 2(4) = 22
15a - 8 = 22
15a = 30
a = 2
If ΔABC ≅ ΔDEF, what is the length of AB?
Answer:
AB=24ft
Step-by-step explanation:
3x+6=4x
6=4x-3x
6=x
AB=3x+6
AB=3(6)+6
AB=18 + 6
AB=24
I NEED HELP ASAP!!!!!!!!
what is 8.2 x 4.6? weibciewrhcoc
Answer:
37.72
Step-by-step explanation:
Answer:
37.72
Step-by-step explanation:
Hehsisksksnsnsndjs
how can you find the y-intercept in a table
Answer:the y-intercept will be when y=0. the answer will be the x value that corresponds with y=0.
Step-by-step explanation:
OBLOSA MC
A scatter plot with a line is shown below.
Which statement is most likely correct about the line? (5 points)
It can be the line of best fit because it is closest to most data points
It cannot be the line of best fit because it does not pass through the first and last points
It cannot be the line of best fit because it does not pass through the points
It can be the line of best fit because it passes through all the scatter points
Answer: It cannot be the line of best fit becuase it does not pass through all the points.
AHHHH Help Answer if you know the all right answer
Answer:
3
The x-intercept of the graph is -4
Graph B
The last graphing question is kinda hard to read so. It should not be c or d. Look for the graph where the line passes through the y-axis starts 30.
Step-by-step explanation:
is it right? or like idk i’m confused
This is right
The system requires me to have 20 characters in my answer so I am just gonna add this.
|x|+6=3
show HOW to solve plzzz
Answer:
3
Step-by-step explanation:
lxl+6=3
|x|=3-6
|x|=-2
the | | sign is the inequality sign which aignifies the +and - value
+x=-2 or -x=-2
hence x=2 or -2
I need answers in 10 minutes, the red ones are for the numbers with no denominator
Answer:
1) .5 2) 1.25
Step-by-step explanation:
lol i don't have time to get the rest but I hope this helps a bit. just remember that you're trying to isolate the variable and find its value. What you do to one side of the equation, do it on the other side of the equal sign
Carl is a biologist studying different types of mammals. He finds that in one valley there are 15 plant-eating mammals for every 2 meat-eating mammles. The total population of mammles in the valley is about 2,900. Which number is the best estimate of the population of meat-eating mammals in the valley.
* 170
* 340
*1,450
* 2,560
Answer:
170
Step-by-step explanation:
A Rope 25 feet long is cut into 3 pieces. The first piece is 2x feet long, the second piece is 5x feet long, and the third piece is 4 feet long ??
Answer:
'\/(-_-)\/'
Step-by-step explanation:
On average, Johanna drinks 2/3 of a 12 ounce can of soda in one hour.
How much does she drink in one and a half hours?
Answer:
12oz or a whole can of soda in 1 hour 30 minutes.
Step-by-step explanation:
[tex]\frac {2} {3}[/tex] of 12 is 8, so that means the Johanna drinks 8oz of soda in 1 hour, this means that Johanna also drinks 12oz of soda in 1 hour 30 minutes.
On which number line are -3 and its opposite shown?
-10
-9
8
-7
-6
-5
4
3
O
1
2
3
4
5
6
7
8 9
10
-10-9-8-7 -6
-54
3
2.1
0
1
2
3
4
5
6
7
8 9
10
toto+
-10-9
-8-7
-6
-5-4
3
2
.1
0
1
2
3
4
5
6
7
8 9 10
- 10 9 8 7
3 2
-1
0
1
2
3
4
6
7
8
9 10
Answer:
it is on the farthest to the left of the screen
How many number of terms does 5p^2-2p+3r have?
Answer:
3 terms
Step-by-step explanation:
5[tex]p^{2}[/tex] - 2p + 3r
It has 3 terms
They are as follows:
5[tex]p^{2}[/tex]
-2p
and 3r
Hope this helps
plz mark as brainliest!!!!!
Perform the indicated operation.
4/11 ÷ 4/9
a. 1 2/9
b. 16/99
c. 9/11
please explain how to do it as well xc
can someone find the x for -3x + 1 = 169
Answer:
x = -56
Step-by-step explanation:
-3x + 1 = 169
-1 -1
----------------------
-3x = 168
Divide both sides by -3. 168/-3 = -56
x = -56
Answer:
Your answer is: x = -56
Step-by-step explanation:
Hope this helped : )
$3.75 for 5 apples: division pls
Answer: 0.75
Step-by-step explanation:
It is easier to divide if you get rid of the decimal, divide 375/5, and then add the decimal back.
How many 0.75-pound packages can you make with 4.5 pounds of sunflower seeds ?
Answer:
6
Step-by-step explanation:
Divide 4.5 by 0.75 and you will get 6
Answer:
6
Step-by-step explanation:
6 because 4.5 divided by 0.75 equals 6.
