Answer:
Step-by-step explanation:x<-5/2
Hello! Can you help you can get more points! Click on the photo for more view etc.
Answer:
22,950
Step-by-step explanation:
subtract 51,550 and 28,600. 0 - 0 = 0 then 5-0=5 5-6 you can not do so you barrow from the 1. 1 becomes 0 and 5 becomes 15. 15-6=9. 0-8 you can not do so you need to borrow from the 5. 5 becomes 4 and 0 becomes 10. 10-8=2. Finally, 4-2=2. Put is all together and you have 22,950.
What is the total cost of a $75.00 item with a sales tax of 4%?
$78.00
$72.00
$79.45
$81.00
Answer: The answer is A, $78.00
Step-by-step explanation: Hope it helps
The required cost of the item after 4% of sales tax is given as $78.
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
Let the total cost of the item be x,
According to the question,
x = cost + sales tax
X = 75 + 4% of 75
x = 75 + 3
x = $78
Thus, the required cost of the item after 4% of sales tax is given as $78.
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Using f(x) = 2x + 1,
find the solution for f(4). *
Answer:
Step-by-step explanation:
plug in 4 for x then simplify
= 2(4) + 1
= 8 + 1
= 9
hope this helps <3
Answer: f (4) = 9
Step-by-step explanation:
f (x) = 2x + 1
f (4) = 2 (4) + 1
f (4) = 8 + 1
f (4) = 9
A line is drawn through points A and B on the coordinate plane shown below.
A line is drawn through points A and B on the coordinate plane shown below.
Which coordinates BEST represent the location of the x-intercept of the line?
A:(-2,0)
B:(0,-2)
C:(3,0)
D:(0,3)
20 points!
I need help!
I will also be doing a 50 point giveaway later!
Answer:
1) 9
2)5.85
Step-by-step explanation:
Answer:
Step-by-step explanation:
Mark gave 1.80 tip which was 20% of the meal
1.80...................20%
? ........................100%
the meal was 9 dollars , 1.80*5=9
second problem
finance charge was 15% which amounts 39.00 dollars
if 15% is 39 dollars
5% is 39/3=13
100% is 13*20=260
260 was the original price
Trent kept track of his leaf-raking business as shown. What was his profit?
Answer:
506 $
Step-by-step explanation:
Answer:
Step-by-step explanation:
there is nothing shown, I’m sorry we can’t answer without numbers
Ty worked 4 hours and earned $28. At this rate, how much would he earn in 9 hours?
Answer:
63
Step-by-step explanation:
Ty worked 4 hours ad earned $28. This means that he earned $7 per hour. So, 7 times 9 is equal to 63. Which means that Ty will earns $63 in 9 hours.
Write an equation in slope-intercept form for the line that passes through (8,1) and (4,3)
.
y=−2x+5
y=−1/2x+5
y=1/2x+5
y=−1/2x+1/5
what is -4/-3 simplified
Answer:
[tex]\frac{4}{3}[/tex]
Step-by-step explanation:
The negative cancels out each other
Error Analysis Your classmate tries to find an equation for a line parallel to y = 3x --
5 that contains (-4, 2). What is your classmate's error?
ATTEMPT TO ANSWER THE QUESTION .... otherwise this whole form will be a
ZERO>
Answer:
The classmate's only error is that the slope of the parallel line should be 3 aswell.
Step-by-step explanation:
Parallel lines always have the same slope to each other
how maby solutions does this have
8 + 2 (x - 6 ) = -2 +2x - 2
Answer:
This has infinite solutions.
Step-by-step explanation:
Key skills needed are: One variable equations, Algebra, Adding/Subtracting Like Terms
1) We first start with the equation: 8 + 2 (x - 6 ) = -2 +2x - 2
2) We first need to use distribution property for the parentheses.
We need to distribute the 2 to the x and the -6.
3) This would be 8 + 2x - 12 = -2 +2x - 2
4) The next thing to do is combine like terms.
Like terms are terms with the same variable, or no variable at all. 8 and 6 would be like terms, and 2x and 4x would be like terms. 2x^2 and 4x would not be like terms as one has x^2 and the other has only x.
3) Now you know what like terms are, you can implement this into the problem --> Combine the 8 and 12 on the left side + Combine the -2 and -2 on the right side ----> 2x-4 = 2x-4
4) Since both sides have the same exact thing (both sides have 2x-4) this equation has infinite solutions.
Hope you understood and have a nice day!! :D
HELP!!
What is the surface area of this shape?
Please help me with this homework
Step-by-step explanation:
Negative slope
Its going from left to right.
4 [-2a - 6b + 5a - 1]
Answer:
4(3a-6b-1)Step-by-step explanation:
[tex]4 [-2a - 6b + 5a - 1]\\\\Simplify\:\\-2a - 6b + 5a - 1 : 3a-6b-1\\\\=4\left(3a-6b-1\right)[/tex]
What is the solution to the inequality x + 4 + 2x ≤ 20 + 5x – 32
Answer:
x+4+2x = 20+5x-32
Step-by-step explanation:
x+4+2x
= 3x + 4
20+5x-32
= 20-32+5x
= 5x-12
Finding the value of X
3x+4 = 5x-12
= 4+12 = 5x-3x
= 16 = 2x
= 16/2 = X
= 8 = X
By putting the value of X in the equation
(3×8)+4
= 24 +4
= 28
(5×8)-12
= 40-12
28
28 = 28
so the X+4+2x < 20+5x-32 is wrong
At the baseball statuim, four hot dogs and three bags of candy cost $22.75. Ten hot dogs and nine bags of candy cost 63.25. What does a hot dog cost?
Answer:
Ayooo why u eating a glizzy ;-;
Step-by-step explanation:
HURRY! A student works at a bicycle shop. When he sells a bicycle, he earns 6% of the sale price as a commission. If he sells 1 bicycle for $450 and 2 bicycles for $250 each, what is the total amount of commission he earns?
A $69.00
B $57.00
C $6.90
D $5.70
Answer:
B.
Step-by-step explanation:
First your going to need to find 6% of 450 which is 27
then you need to find 6% of 250 which is 15 and you have two 250's so you have two 15's
next add them all up and you got yourself 57
btw sorry my explanation sucks
Answer:
57$
Step-by-step explanation:
450 + 500 = 950 and 6% of 950 is 57
help me please i will mark brainliest if correct
Answer:
-11
8 = 2x + 30
8 - 30 = -22
-22 ÷ 2 = -11
x = -11
Also if you place 2×(-11) + 30 you get 8
What is 16-12x=4y when you are solving the equation for x ?
Answer:
x = [tex]\frac{-1}{3}y[/tex] + [tex]\frac{4}{3}[/tex]
Step-by-step explanation:
16 - 12x = 4y
Add -16 to both sides.
-12x + 16 + (-16) = 4y + (-16)
-12x = 4y - 16
Then divide both sides by -12
-12x / (-12) = [tex]\frac{4y-16}{-12}[/tex]
x = [tex]\frac{-1}{3}y[/tex] + [tex]\frac{4}{3}[/tex]
PLEASE HELP MEEEE!!!
Answer:
the constabt or proportinaity is 2 because
2/1=2
4/2=2
8/4=2
10/5=2
Step-by-step explanation:
4x + 4 = 9x - 36
-8
-7
8
-3
Answer:
8
Step-by-step explanation:
here,
4x+4=9x-36
or,4+36=9x-4x
or,40=5x
or40/5=x
or,8=x
x=8
Are shape I and shape Il similar? If so, give the dilation that proves they are similar. If not, explain why the shapes are not similar
Answer:
They are similar.
Step-by-step explanation:
They are similar because, the top triangle has one more square to the height as well as the width. If you take one square away from the height and width the top triangle is the same size as the bottom triangle.
please please please Help!!!
Answer:
The Answer Is B
Step-by-step explanation:
the expression 7(-2x+2)
simplifies to Ax + B, where
A=
B=
Answer:
A = 14
B = 14
Step-by-step explanation:
7(-2x+2)
-14x + 14
A = 14
B = 14
The cost of 7 scarves is $50.75. What is the unit price? The unit price is $ per scarf.
The temperature is 2°C. The wind chill makes it feel 7°C colder.
and
Abe’s score was 15 in a card game. Then he lost 12 points two hands in a row. FAST PLS
What are the x - and y -intercepts of the equation 3x+4y=24?
Given:
The equation is
[tex]3x+4y=24[/tex]
To find:
The x- and y-intercepts of the given equation.
Solution:
We have,
[tex]3x+4y=24[/tex]
Putting x=0, we get
[tex]3(0)+4y=24[/tex]
[tex]0+4y=24[/tex]
[tex]y=\dfrac{24}{4}[/tex]
[tex]y=6[/tex]
Therefore, the y-intercept of the given equation is 6.
Putting y=0, we get
[tex]3x+4(0)=24[/tex]
[tex]3x+0=24[/tex]
[tex]x=\dfrac{24}{3}[/tex]
[tex]x=8[/tex]
Therefore, the x-intercept of the given equation is 8.
15. Given Square ABCD, if AB = 2x + 4 and
CD = 3x - 5, find BC.
Equation: _____
X = _____
BC = _____
Answer:
equation : 2x + 4 = 3x - 5
X = 9
BC = 22
The equation will be - (2x + 4 = 3x - 5), x = 9 and BC = 22.
What is a square? What is a mathematical equation? What do you mean by domain and range of a function?In Euclidean geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles. It can also be defined as a rectangle with two equal-length adjacent sides.
Area: (side)²Perimeter: 4 x sideNumber of vertices: 4Number of edges: 4Internal angle: 90°Properties: Convex polygon, Equilateral polygon, Isogonal figure, Isotoxal figure, CyclicType: Quadrilateral, Regular polygonA mathematical expression is made up of terms (constants and variables) separated by mathematical operators.
A mathematical equation is used to equate two expressions.
Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
Given is square ABCD and AB = 2x + 4 and CD = 3x - 5
Now -
AB = CD
Equation will be -
2x + 4 = 3x - 5
4 + 5 = 3x - 2x
x = 9
and
AB = BC = CD = AD = 2x + 4 = 2 x 9 + 4 = 22
BC = 22
Therefore, the equation will be - (2x + 4 = 3x - 5), x = 9 and BC = 22.
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Solve the inequality and graph the solution on the line provided.
3x + 12 > 3
Answer:
x>-3
Step-by-step explanation:
3x+12>3
3x>-9
x>-3
The lines graphed below are perpendicular. The slope of the red line is
What is the slope of the green line?
Answer:
Is there a picture for this one and also you didn't mention the slope of the red line is?
Step-by-step explanation:
Answer:
The slope of the Green line should be the same as the red line- but a negative number instead of a positive.
Step-by-step explanation:
This is the inverse of the line
So by reflecting it over the y-axis, the slope remains the same but will change from positive to negative and vise versa