Answer:
499-424.15=74.85
499:100=4.99
74.85:4.99=15 is the percent of the discount
100-15=85 is the percent of the original price that you pay
Step-by-step explanation:
There are 1000 meters in a kilometer. How far is the distance between Earth and
Voyager 1 in kilometers? *
How many solutions does the equation 8x + 38 = -3(-6 - 4x) has?
Answer:
Step-by-step explanation:
8x + 38 = -3(-6 - 4x)
8x + 38 = -3(-4x - 6)
8x + 38 = -3 (-4x - 6)
8x + 38 = 12x + 18
8x +38 = 12x + 18
8x + 38 - 38 = 12x + 18 - 38
8x + 38 - 38 = 12x + 18 - 38
8x = 12x + 18 - 38
8x= 12x - 20
8x = 12x - 20
8x - 12x = 12x - 20 - 12x
8x - 12x = 12x - 20 - 12x
-4x = 12x - 20 -12x
-4x = 12x - 20 -12x
-4x = - 20
-4x = -20
[tex]\frac{-4x}{-4} =\frac{-20}{-4}[/tex]
X = 5
HELP! Which ordered pair is the solution to the system of linear equations? y = 2x - 2 y= -2x+6
(-2,2)
(-2,-2)
(2,2)
(2,-2)
Answer:
(2,2)
Step-by-step explanation:
How many times larger is 3.6 x 106 than 7.2 x 105?
Which angle is the largest?
Answer:
A and E has 17which bigger than the rest of the angels
Angle A and angle E
divide 96m into two part
in the ratio of 9:7
Answer:
54 and 42
Step-by-step explanation:
add 9 and 7
use your answer as a denominator
to find the value for 9 you do 9/16 *96
which will give you 54
then do the same for 7 but replace the 9 with seven
The graph of linear function f passes through the point (1, -9) and has a slope of -3. What is the zero of f?
Explanation is in the file
tinyurl.com/wtjfavyw
Caroline, Colin & Sarah share some money.
Caroline gets 19 of the money.
Colin and Sarah share the rest in the ratio 3:1.
What proportion does Sarah get?
Answer:
I think you mean 1/9.
If so, Sarah gets 2/9 of the money.
Step-by-step explanation:
1 = 9/9
1-(1/9)= 8/9
Colin : Sarah, altogether is 8
6 : 2
Thus, Sarah get 2/9
Answer:
Sarah proportion is 25% of the momey
solve the equation. -4(7x + 8) = 192
For the function whose graph is shown, which is the correct formula for the function?
A. y = |x| – 1
B. y = |x – 1|
C. y = |x| + 1
D. y = |x + 1|
PLEASE HELP!!!! The polynomial p (x) = (3 – 2x) (x2 – 5) is graphed in the coordinate plane. Which statement
about the graph is correct?
Did you ever find the answer ?
Megan owns a clothing boutique. The table below represents the profit made, in dollars, every year since 2010, where x represents the number of years since 2010. Years since 2010 0 1 2 3 4 5 Profit (dollars) 39,000 84,000 111,000 120,000 111,000 84,000 Which of the following statements is true for this situation? O A. Since the profit made in 2011 is equal to the profit made in 2015, the profit is symmetric about the line x= 4. O B. Since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y= 120,000. OC. The profit is not symmetric. OD. Since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line x= 3.
Answer:
Step-by-step explanation:
I think it’s 738,738.977 I mean
H E L P I M S L O W ! ! !
Answer:
Reflection across the x-axis
Step-by-step explanation:
The points are the same, just opposite of one another. The image looks as if it is a reflection. Think of the x-axis like a puddle and the shape looking into it; try to picture the image seeing its reflection to help.
Answer:
Reflection across the x-axis.
Step-by-step explanation:
The triangles mirror each other with the x-axis acting like said mirror.
Look at screenshot for question
Draw the image of quadrilateral ABCD under the translation (x,y) (x-5,y)
Answer:
move the shape 5 left in the x axis
Step-by-step explanation:
take the coordinates and -5 from each x value (X,,y)
Answer: move 5 to the left
Step-by-step explanation:
Find the slope and the y-intercept of the line whose equation is -5x+3y-8=0
The slope is 5/3 and the h intercept is (0,8/3)
someone help me. ty
A basket contains four apples and five peaches. Three times, you randomly select a piece of fruit, return it to the basket, and then mix the fruit. Find the probability all three times, the fruit is an apple.
HELP
Answer:
12
Step-by-step explanation:
(1×3)+(1×3)+(1×3)+(1×3)
3+3+3+3
12 apples
Can somone please help me and explain very much appreciated and this is 7th grade math btw
Answer:8.95+10>115
Step-by-step explanation: wow ok
Can someone tell me why is nobody helping me in this app come on y’all help
Answer:
x = 3/2
Step-by-step explanation:
7/3 = (x + 2)/x
7x = 3(x + 2)
7x = 3x + 6
4x = 6
x = 6/4 = 3/2
There, someone helped you. Now could you do it alone next time?
6. If linear combination is the method used to solve this system of equations, what is the result of the first step?
x + y = 6
x - y = 2
A. 2y = 8
B. 2x = 8
C. x + y = 8
D. x - y = 8
Answer:
the answer is B
Step-by-step explanation:
x + x = 2x
y - y = 0
6 + 2 = 8
2x = 8
Camile shaded 18/30 of a model write the decimal that represents the unshaded portion of the model
Answer:
.4
Step-by-step explanation:
Camile shaded 18/30 of a model.
Thus the unshaded portion of the model is:
30 - 18 = 12
12/30
12/30 = 0.4
rewrite this polynomial in standard form
3 - 2x3 + 6x4 - 3x2
[tex] {6x}^{4} - {2x}^{3} - {3x}^{2} + 3[/tex]
Step-by-step explanation:
Try that.
Kayla has 562 cookies. Her friend comes by and eats 37 of them. What does this mean?
Answer:
Step-by-step explanation:
it means that her friend ate 37 cookies from the 561 cookies that kayla had before she ate them
Answer:
it means That Kayla is about to catch a body
Step-by-step explanation:
PLEASE HELP!!! GIVING BRAINLIEST!! ill also answer questions that you have posted if you answer this correctly!!!! (30pts)
What is the measure of
с 78
ООО
88
96
Simplify the expression
3(m-4)+8m
Answer:
11m-12
Step-by-step explanation:
3×m=3m 3×-4=-12
8m+3m=11m
11m-12
find the geometric mean between 12 and 20 find the answer in radical form
Answer:
4√15
Step-by-step explanation:
The geometric mean of x and y is √(xy).
So here we have:
√(12*20)
= √240
= √(16*15)
= √16√15
= 4√15.
Mr. Drew wants to build a square sandbox with an area of 121 square feet. What is the total length
of wood Mr. Drew needs to make the sides of the sandbox ?
Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >
we have y≥2x-2 ------> inequality A
The inequality A is the solid red line in the graph the solution of the inequality A is the shaded area above the solid red line x+4y≥?------> inequality B The inequality B is the solid blue line in the graph the solution of the inequality B is the shaded area above the solid blue line we know that the point (0,-3) lie on the line of the inequality B. substitute the values of x and y in the equation of the line
x+4y=c
0+4*(-3)=c
c=-12
so the answer is -12
The system of linear inequalities is:
y > 2x – 2 and x + 4y > -12.
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
When x = 0, y = 2(0) – 2 = -2.
So the point (0, -2) is on the line.
When x = 2, y = 2(2) – 2 = 2.
So point (2, 2) is on the line.
Plotting these two points and drawing a line through them gives us the graph of y = 2x – 2.
Next, let's graph x + 4y = -12 by solving for y:
x + 4y = -12
4y = -x - 12
y = (-1/4)x - 3
Again, we can plot two points on the line.
When x = 0, y = -3, giving us the point (0, -3).
When x = -4, y = -2, giving us the point (-4, -2).
Plotting these points and drawing a line through them gives us the graph of x + 4y = -12.
Thus,
The solution to the system of inequalities is the shaded region where the two graphs intersect and y > 2x – 2.
This region is shown in the attached image.
Learn more about inequalities here:
https://brainly.com/question/20383699
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