Answers
1.
x^2 + 6.4^2 = 8^2
x^2 = 40.96 = 64
x^2 = 64 -40.96
x^2 = 23.04
x = sqrt(23.04) = 4.8
2. y=
y^2 + 3^2 = 5^2
y^2 +9 = 25
y^2 = 25-9
y^2 = 16
y = sqrt(16) = 4
Answer:
x^2 + 6.4^2 = 8^2
x^2 = 40.96 = 64
x^2 = 64 -40.96
x^2 = 23.04
x = sqrt(23.04) = 4.8
y=
y^2 + 3^2 = 5^2
y^2 +9 = 25
y^2 = 25-9
y^2 = 16
y = sqrt(16) = 4
Related Questions
I am a 2 digit number, add my digits together and you get 5, I am not an odd number, I am greater than 45, what am I?
Answers
The table below lists the number of floors in the 10 tallest buildings in the world. Note: The buildings are organized by height, not by the number of floors. Skyscraper Number of Floors Taipei 101 Shanghai World Financial Center 101 Petronas Tower 1 88 Petronas Tower 2 88 Greenland Square Zifeng Tower 69 Sears Tower 108 Jin Mao Tower 88 Two International Financial Centre 88 Citic Plaza 80 Shun Hing Square 69 What is the difference between the median and the mode for the number of floors?
Answers
Mode - 88
Mean - 0
So in this case the median is 88 and the mode is 88 the mean is 0
An architectural drawing of a building shows the elevation of the basement floor to be â12 feet. the elevation of the roof is 32 feet. what is the total distance from the roof to the basement floor?
Answers
What is the value of 3x ( 2x²+6x+3) when x is -3?
a. -27
b. 0
c. 27
d. 54
Answers
3x ( 2x²+6x+3)=
3(-3)(2*3²+6*3+3)
-9 (2*9-18+3)=
-9 (18-18+3)=
-9 (0+3)
-9*3=
-27
A business owes $8000 on a loan. Every month, the business pays 12 of the amount remaining on the loan.
How much will the business pay in the sixth month?
Answers
The business will pay $506.99 on the loan in the sixth month, after making monthly payments of 12% of the remaining balance on an $8000 loan.
Explanation:To determine how much the business will pay in the sixth month on a loan where they pay off 12% of the remaining balance each month, we need to use a decay formula. This is a type of exponential decay since the amount owed is decreasing by a fixed percentage each month. The formula to find the remaining balance after each payment is:
Balance after n payments = Initial amount * (1 - rate)^n
Starting with an initial loan amount of $8000 and a monthly payment rate of 12% (or 0.12 in decimal form), we calculate the remaining balance each month until the sixth month:
Month 1: 8000 * (1 - 0.12) = 8000 * 0.88 = $7040 remainingMonth 2: 7040 * 0.88 = $6195.20 remainingMonth 3: 6195.20 * 0.88 = $5455.78 remainingMonth 4: 5455.78 * 0.88 = $4801.09 remainingMonth 5: 4801.09 * 0.88 = $4224.96 remainingMonth 6: 4224.96 * 0.88 = $3717.97 remainingNow we can find out how much will be paid in the sixth month by calculating 12% of the balance at the end of the fifth month:
Sixth month payment = 12% of 4224.96
Sixth month payment = 0.12 * 4224.96
Sixth month payment = $506.99
The business will pay $506.99 in the sixth month.
???????help please :)
Answers
hope i help pls give bristliest to me
Victoria is 4 years older than her neighbor. the sum of their ages is no more than 14 years. 1. enter an inequality that can be used to represent this situation in the first box, where x represents victoria's neighbor's age. 2. enter the oldest age victoria's neighbor in the second box.
Answers
x = neighbors age
x + x + 4 < = 14...here is the inequality
2x + 4 < = 14.....this is just a simplified form of the inequality
not sure which one u want to write, because they are both basically the same...one is just simplified a little
2x + 4 < = 14
2x < = 14 - 4
2x < = 10
x < = 10/2
x < = 5.....the oldest age of the neighbor is 5
10. Which transformations result in a preimage and image with opposite orientations?
1 point
Dilations only
Translations and rotations
Rotations and reflections
Reflections and glide reflections
Answers
In geometry, reflections and glide reflections are transformations that result in a preimage and an image with opposite orientations. This happens because a reflection flips an object over a line, creating a mirror image with reverse orientation. A glide reflection combines a translation and a reflection, also leading to opposite orientation.
Explanation:In mathematics, particularly in geometry, when we talk about a preimage and an image, we refer to the original shape and the shape after transformation respectively. The transformation that results in a preimage and image with opposite orientations is reflections and glide reflections. A reflection is a transformation that flips a figure over a line, thus turning it into its mirror image. This reverses the orientation of the figure. A glide reflection involves a translation (or glide) followed by a reflection. Again, the result will have an orientation opposite to the original (or preimage).
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The amount of money at a gas stations varies directly with the number of gallons purchased. When 14 gallons were purchased the cost was $27.16. Determine the cost for 18 gallons of gas.
Please answer as soon as possible!!!!!! I appreciate it guys!!!!!!
Answers
hope this helped if it did please give me 5 stars and hit the heart button to let me know it did if it didn't please tell me the correct answer.
Simplify the expression. –9z – 13z
A. 4z
B. 4
C. –22z
D. 22z
Answers
what angle measure forms a linear pair with an angle that measures 125
Answers
geometry help will give brainliest
Answers
m<c=101 (Triangle Angle Sum Theorem)
What is the median of 150.8, 149.5, 151.2, 153.1, 150.6, 149.9, 146.5, 151.5, 153.5?
Answers
Which statement describes a parallelogram that must be a square?
A. A parallelogram with a pair of congruent consecutive sides and diagonals that bisect each other.
B. A parallelogram with a pair of congruent consecutive sides and diagonals that are congruent.
C. A parallelogram with a right angle and diagonals that are congruent
D. A parallelogram with diagonals that bisect each other.
Answers
Answer: B. A parallelogram with a pair of congruent consecutive sides and diagonals that are congruent.
Step-by-step explanation:
We know that a parallelogram is a quadrilateral having congruent opposite sides and its diagonals bisect each other.
A square is a kind of parallelogram having all its consecutive sides equal and both diagonals congruent to each other.
Its all 4 angles are right angle.
let's check all the statements :
A. A parallelogram with a pair of congruent consecutive sides and diagonals that bisect each other.
→It can be rhombus ∵ it also has same characteristics.
B. A parallelogram with a pair of congruent consecutive sides and diagonals that are congruent.
→ It only occurs in square.
C. A parallelogram with a right angle and diagonals that are congruent .
→ it can be a rectangle ∵ it has all its angles right angle and diagonals are congruent.
D. A parallelogram with diagonals that bisect each other.
→ It is the basic property of parallelogram , it can describe a rhombus or rectangle both.
The statement that must be true is (b) A parallelogram with a pair of congruent consecutive sides and diagonals that are congruent.
A parallelogram has parallel and congruent opposite sides
However, the following must be true about parallelograms that can be regarded as squares:
There are congruent consecutive sidesThe diagonals are congruentHence, the true statement is (b)
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It is 4 kilometers from chris's house to the nearest mailbox. how far is it in meters?
Answers
therefore, 4km=4000m
I need help with 1-3 I just don’t understand how to do it at all please help
Answers
-if a=band b=c, then a=c
2.Add
3.Subtraction Property of Equality
Hope this helps
I need help with #20 and #21. Show work if possible. Thank You! :)
Answers
3x-1 = 4x-2
x=1
she had 1 hit
21)
2(3t+1) =4(2t-1)
6t+2 = 8t-4
6=2t
t=3
3 fish
Fran graphs the equations y = 2x2 – 2 and y = –0.5x + 4. Her graph is shown below.
Which value is an approximate solution of 2x2 – 2 = –0.5x + 4?
A. x=-2
B. x=-1
C. x=1
D. x=5
Those are the choices
Answers
Answer:
Option A is correct
x= -2 is an approximate solution of [tex]2x^2-2 = -0.5x+4[/tex]
Step-by-step explanation:
As per the statement:
Fran graphs the equations
[tex]y=2x^2-2[/tex] and
[tex]y = -0.5x + 4[/tex]
Equate these two equations:
[tex]2x^2-2 = -0.5x+4[/tex]
You can see the graph for these equations as shown.
Since, the line and the parabola intersects at x = -2 and x = 1.5.
From the given options:
x = -2 is the solution for these equations.
Therefore, the value is an approximate solution of [tex]2x^2-2 = -0.5x+4[/tex] is, x = -2
Choose the correct pair !!
Answers
Find the POI.
[tex] \left \{ {{3x+2y=12} \atop {6x+3y=21}} \right. [/tex]
Multiply Equation #1 by 2.
[tex] \left \{ {{2(3x+2y)=2(12)} \atop {6x+3y=21}} \right. [/tex]
[tex] \left \{ {{6x+4y=24} \atop {6x+3y=21}} \right. [/tex]
Eliminate with subtraction.
[tex] \frac{\left \{ {{6x+4y=24} \atop {6x+3y=21}} \right. }{0x+y=3} [/tex]
[tex]y=3[/tex]
Substitute the value of y.
[tex]6x+3y=21[/tex]
[tex]6x+3(3)=21[/tex]
Simplify.
[tex]6x+9=21[/tex]
Add -9 to both sides.
[tex](6x+9)+(-9)=(21)+(-9)[/tex]
[tex]6x=12[/tex]
Divide both sides by 6.
[tex] \frac{6x}{6}= \frac{12}{6} [/tex]
[tex]x=2[/tex]
The Solution/POI is:
[tex](2,3)[/tex]
Hope this helps.
-Benjamin
The equationoflinevis y + 10 = 2 3 ( x – 8 ) . line w , which is parallel to line v , includes the point (6, -5) . what is the equation of line w ?
Answers
First, find the slope of the given line;
y+10 = 23(x-8)
y=23x-184-10
y=23x-194
Slope is 23
Write out the basic format;
y=mx+c
y=23x+c <--- replace x and y values here
-5=23(6)+c
-5-138=c
-143=c
Therefore, this equation would be y=23x-143
Hope I helped :)
What is the component form of the vector?
Answers
The component form of a vector represents it as the sum of its scalar components along the coordinate axes. It is used to describe a vector's individual directional effects in a Cartesian coordinate system, often denoted by Axi + Ayj for 2D vectors, and an additional Azk for 3D vectors.
Explanation:The component form of a vector refers to its representation as the sum of its separate parts along the coordinate axes. In a two-dimensional system, a vector can be broken down into the x and y components. Each component is essentially the projection of the vector along one of the coordinate axes. For example, in a rectangular (Cartesian) coordinate system, a two-dimensional vector A with an initial point and a terminal point can be represented by the difference in the x-coordinates (horizontal component) and the difference in the y-coordinates (vertical component).
The formula to represent a two-dimensional vector in component form is A = Axi + Ayj, where Ax and Ay are the scalar components of the vector along the x-axis and y-axis, respectively, and i and j are the unit vectors in the direction of the x-axis and y-axis. In three-dimensional space, an additional z-component is included, resulting in the component form A = Axi + Ayj + Azk, with k being the unit vector along the z-axis.
PLZ HELP!!!!!!!!! WILL GIVE BRAINLIEST!!!!!!!! 15 PTS!!!!!!
What is the value of x?
angle PIR
angle SIM
Answers
so therefor 4x+24=7x+3
minus 4x both sides
24=3x+3
minus 3 both sides
21=3x
divide both sides by 3
7=x
x=7
If all four sides of a quadrilateral measure the same length, and one corner angle measures 90 degrees, Circle that shape the quadrilateral can be classified as.
A. Rhombus
B. Rectangle
C. Square
D. Parallelogram
E. All of these
Answers
If a car rental costs $35 per day plus $0.79 per mile, and you are traveling for 4 days, 389 miles, how much is the total rental?
Answers
0,79$×389=307,31$ for the miles you drove
140$+307,31$= 447,31$
So the total rent is 447,31$
Answer:
Total rent costing for traveling for 4 days, 389 miles is $447.31
Step-by-step explanation:
Given : a car rental costs $35 per day plus $0.79 per mile.
We have to find the total rent costing for traveling for 4 days, 389 miles.
Since, Cost of car rent per day is $35
Thus, Cost of car rent for 4 days is $ 35 × 4 = $140
Also, Cost of car rent per miles is $0.79
Thus, Cost of car rent for 389 miles is $ 0.79 × 389 = $307.31
Thus, total car rental cost = Cost of car rent for 4 days + Cost of car rent for 389 miles.
Total car rental cost = $140 + $307.31
Total car rental cost = $447.31
Thus, total rent costing for traveling for 4 days, 389 miles is $447.31
Can you please explain to me what the end behavior of the function f(x)=-2x^4-x^3+3 looks like?
I have trouble putting it into terms of approaching infinities as well.Thank you!
Answers
As X approaches infinite, y is naturally going to be really large as well.
Remember that a number with an even exponent, regardless of whether it's positive or negative, will be positive.
As x approaches infinite, y will approach -2 * ∞, or -∞. Therefore, the end behavior in the positive direction is y=-∞
As x approaches negative infinite, y will approach -2 *∞ again. This is because -∞⁴ = ∞. Therefore, the end behavior in the negative direction is also y=-∞
Basically, due to the dominance of the -2x^4 term, the function will look more or less like a downward facing parabola with a y-intercept of 3.
Experts/ace plz helppp
Answers
table A from 2-3 minutes it rose 64.9-61.3 = 3.6
from 3-7 it rose 79.3 -64.9 = 14.4 = 3.6 degrees per minute
Table B needs to raise faster than 3.6 per minute
64.4 -61 = 3.4
64.6 - 61 = 3.6
64.3 -60.6 = 3.7
so the 3rd table is correct
For the equations given above, which statement is true?
Answers
Adding 8 to both sides, we get -3x=27. Dividing by -3 yields the solution x=-9.
Consider the first equation : -3x-2=25.
Adding 2 to both sides, we get -3x=27. Dividing by -3 yields the solution x=-9, again.
Thus, the 2 equations have the same solution.
We could have achieved this result also by noticing that the second equation is equivalent to first one, adding 6 to both sides.
Answer: A) The equations have the same solution because the second can be obtained by adding 6 to both sides of the first equation.
WILL MARK THE BRAINLIEST
Your local shoe store anticipated giving away 2,500 pairs of shoes in one month, but they only sold 2,215 pairs of shoes. What was the approximate percent error? Show your work to find the percent error.
Answers
Answer:
11.4 there now mark that person brainliest
Step-by-step explanation:
Which expression equals 1?
a. sin(x) + cos(x)
b. sin^2(x) + cos^2(x)
c. sin^2(x) - cos^2(x)
d. sin(x) - cos(x)
Answers
if y = 2x + 7 were changed to y = 1/2 x + 7 , how would the graph of the new function compare with the original ?
Answers
y = 1/2x + 7...the slope is 1/2 and the y int is 7
In comparison, the only difference is the slope. And if the original equation has a slope of 2, and it is changed to a slope of 1/2, then it will have a " less steep " slope. In other words, the slope will not be as steep....but the y intercepts will be the same.
The change from y = 2x + 7 to y = 1/2 x + 7 alters the slope, making the new function's graph less steep. The y-intercept remains at y = 7, ensuring the graphs coincide at this point.
Explanation:The question asks how the graph of the function y = 1/2 x + 7 would compare to the graph of the original function y = 2x + 7. The key difference between these two functions is the slope part, which is the coefficient of x. In the original function, the slope is 2 indicating a rise of 2 on the vertical (y) axis for every increase of 1 on the horizontal (x) axis. But in the new function, the slope is 1/2, indicating a rise of only 1/2 on the y-axis for each increase of 1 on the x-axis. So, the new function's graph would be less steep than the original's. The y-intercept for both functions remains the same, at y = 7. These changes illustrate how the slope and y-intercept of the line equation (y = mx + b) determine the shape and position of the line on the graph.
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