Sam decides to build a square garden. if the area of the garden is 4x2 - 20x + 25 square feet, what is the length of one side of the garden?
What angle measures larger than 180 degrees, but less than 360 degrees?
Answer:
reflex
Step-by-step explanation:
Help Plz!!!!!!!!!!!!!!!!
A number x is more than -6 and at most 8. Write it in a inequality
The required inequality is -6<x<8
What is an inequality?An inequality is an inequation separated by <,>≥,≤. In Mathematics, the relationship between two values that are not equal is defined by inequalities. Inequality means not equal. Generally, if two values are not equal, we use “not equal symbol (≠)”. But to compare the values, whether it is less than or greater than, different inequalities are used.
Given here: A number x is more than -6 and at most 8.
Clearly we can infer that the number lies between the interval (-6,8)
Thus we can construct the inequality for x as
-6<x<8 or x has 11 integral values
Hence, The required inequality is -6<x<8
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What is the solution of the system of equations?
what are the steps for using a compass and a straightedge to construct a line perpendicular to a given line through a point not lying on the given line?
Answer:
As mention in the explanation steps.
Step-by-step explanation:
Te following steps may be helpful for using a compass and a straightedge to construct a line perpendicular to a given line through a point not lying on the given line (as shown in the figure).
Step - 1. Draw a line (line AB)
Step- 2. Take a point (point P), that do not lie on the line AB.
Step - 3. Assume point p as a center an draw as arc which intersect the line AB at two point (point C and point D).
Step - 4. Now draw a line XY that is the perpendicular bisector of line segment CD. This recurred line XY is the line perpendicular to a given line (line AB) through a point not lying on the given line.
The length of a rectangular room is 2 feet longer than twice the width. if the room's perimeter is 196 feet, what are the room's dimensions?
Using a system of equations, it is found that for the room's dimensions:
The width is of 32.33 feet.The length is of 66.67 feet.The perimeter of a rectangle of length l and width w is given by:
[tex]P = 2(l + w)[/tex]
The length of a rectangular room is 2 feet longer than twice the width, hence:
[tex]l = 2w + 2[/tex]
The room's perimeter is 196 feet, hence:
[tex]2l + 2w = 196[/tex]
From the second equation:
[tex]2(2w + 2) + 2w = 196[/tex]
[tex]6w = 194[/tex]
[tex]w = \frac{194}{6}[/tex]
[tex]w = 32.33[/tex]
Then:
[tex]l = 2w + 2 = 2(32.333) + 2 = 66.67[/tex]
The width is of 32.33 feet.The length is of 66.67 feet.A similar problem is given at https://brainly.com/question/9553406
The dimensions of the room are 32 feet by 66 feet, with a total area of 2112 square feet, which can be calculated for carpet replacement based on the room's perimeter.
To find the dimensions of a rectangular room where the length is 2 feet longer than twice the width and the perimeter is 196 feet, we first need to establish equations based on the given information. Let the width of the room be represented by w and the length be represented by l. From the problem, we have that l = 2w + 2. The perimeter P of a rectangle is given by P = 2l + 2w. Plugging in what we know, we can set up the equation:
196 = 2(2w + 2) + 2w
Solving this, we get:
196 = 4w + 4 + 2w196 = 6w + 4192 = 6ww = 32 feetNow, we use the width to find the length:
l = 2(32) + 2l = 64 + 2l = 66 feetSo, the dimensions of the room are 32 feet by 66 feet. Since the student wants to determine the square footage for carpet replacement, we can calculate the area by multiplying the length and width:
Area = 32 feet × 66 feet = 2112 square feet
Plot the inequality on the number line.
−7≤x≤−2
Choose the proper tool with the correct endpoints then click and drag the endpoints to the correct location.
Notice the trash can is available if an error is made.
Plot the inequality on the number line. the graph is attached below.
Use the tool that has solid dots at both ends
Explanation :
Plot the inequality on the number line.
−7≤x≤−2
We start plotting the point at -7. we use closed circle at -7 because we have less than or equal to sign at -7
Now we plot another point at -2. here also we use closed circle that is solid circle .
Now shaded the region between -7 and -2 because x lies between -7 and -2
The graph of number line is attached below
The tool uses here is a line with solid dot at both ends
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Solve ×/6 = 20 A.×=14 B. ×=26 C.×=120 D. ×=3
Graph f(x)=−3/4x−4 .
To graph the equation f(x) = -3/4x - 4, choose values for x, substitute them into the equation to find corresponding y values, and plot the points on a graph.
Explanation:The given equation is f(x) = -3/4x - 4. To graph this equation, we can choose several values for x and substitute them into the equation to find the corresponding values for y. Then, we plot these points on a coordinate plane and connect them to form a line.
For example, let's choose x = 0. Substituting this value into the equation, we get f(0) = -3/4(0) - 4 = -4. This gives us the point (0, -4) on the graph. Similarly, we can choose other values for x and find their corresponding y values to plot more points and complete the graph of f(x).
A segment has endpoints A and C. What are two names for the segment?
The two names for the segment are AC and CA that has endpoints A and C the answer would be AC and CA.
What is a segment bisector?A segment bisector is a line, ray, line segment, or point that divides a line segment into two equal halves at its center.
It is given that:
A segment has endpoints A and C.
As we know, the line segment is the line that goes to the endpoints on both sides.
The line segment can be represented as AC and CA
Or
The bar(AC) and bar(CA)
Thus, the two names for the segment are AC and CA that has endpoints A and C the answer would be AC and CA.
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Is it possible for a line ax+by=c to lack a y-intercept? To lack an x-intercept
The formula k=c+273.15k=c+273.15 converts temperatures from celsius cc to kelvin kk.
a. solve the formula for cc. c=c=
b. convert 300 kelvin to celsius. write your answer using decimals. 300k=300k= ∘c
a. We are given that the formula for Celsius (c) to Kelvin (k) is:
k = c + 273.15
Now to solve for the formula for c, simply subtract 273.15 from both sides, so that:
k – 273.15 = c + 273.15 – 273.15
k – 273.15 = c
Rearranging:
c = k – 273.15
b. We are given that k = 300 Kelvin, therefore find for c:
c = k – 273.15
c = 300 – 273.15
c = 26.85°C
The formula to convert temperature from Kelvin to Celsius is c = k - 273.15. When you use this formula to convert 300 Kelvin to Celsius, the answer is 26.85°C.
Explanation:The formula k = c + 273.15 is used to convert temperatures from Celsius to Kelvin. To solve for 'c' (Celsius), you would subtract 273.15 from both sides of the equation which gives c = k - 273.15.
If you have a temperature of 300 Kelvin and you want to convert this to Celsius using the formula c = k - 273.15, you would substitute 300 in place of k. This gives: c = 300 - 273.15, which equals 26.85°C.
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bob takes 4 apples and sarah eat 2 of his apples how many apples does bob have now ?
Find the solution set of the inequality 4x−1<11.
Adrian has a square bedroom. The area of the room is 169 ft². How would you find the length of one side of his room?
HELP ASAP A? B? C? D?
Why is it important to review test results? After you review the results of a quiz or a test, what should be your next steps? Give at least one example for good test results and at least one for poor test results.
An item is regularly priced at $40. she bought it at a discount of 35% off the regular price. How much did she pay?
in how many ways can jasmine draw a blue or yellow marble from the jar containing 28 blue marbles and 7 yellow marbles
Felicity is placing a rectangle in the coordinate plane. She knows that the longer side of the rectangle is 3 times its shorter side. She places the longer side on the x-axis. What coordinates should she assign to the top-right vertex of the rectangle? Enter your answer in the boxes. ( , ) A rectangle is in the coordinate plane so that the bottom left vertex is at 0 comma 0, the top left vertex is on the positive side of the y-axis and is labeled 0 comma a, the top right vertex is in the first quadrant and is labeled question mark comma question mark, and the bottom right vertex is on the positive side of the x-axis.
Answer:
(3a,a)
Step-by-step explanation:
Allen's boat used 6 gallons of gas in 5 hours. at this rate, how many gallons of gas will the boat use in 12 hours?
The leg of a right triangle is 3 units and the hypotenuse is 7 units. What is the length, in units, of the other leg of the triangle?
4
Square root of 40
Square root of 58
10
Answer:
square root of 40
Step-by-step explanation:
a^(2)+b^(2)=c^(2)
3^(2)+b^(2)=7^(2)
9+b^(2)=49
9-9+b^(2)=49-9
b^(2)=40
sqr b^(2)=sqr 40
b=6.32455532034
therefore,the square root of 40 is the answer
If m<3 is five times the measure of its supplement (<4), then determine the measure of each angle.
This involves Triangle Centroid. I really do not know how to set this up at all
Is y=8x a linear function
Yes, the function y=8x is a linear function because it has the form y = a + bx, where a is the y-intercept and b is the multiplicative slope factor, both of which are present in this equation with a=0 (implied) and b=8.
The question whether y=8x is a linear function can be answered by examining the form of the equation. A linear equation can generally be expressed as y = a + bx, where a is the y-intercept and b is the slope of the line. Since the equation y=8x fits this form, with a slope of 8 and a y-intercept of 0 (implied), it is indeed a linear function. A graph representing this equation would display a straight line with a slope of 8, confirming its linear nature. The equation y=xb is nonlinear when b is a power rather than a multiplicative parameter, demonstrating the contrast between linear and nonlinear functions. However, in our case, 8 is simply a multiplicative factor, which is characteristic of a linear function.
Molly walked four more miles than Tim. Together, they walked ten miles. How many miles did each walk? The replacement set is {1, 2, 3, 4}.
a. Define the variable, and write expressions for the number of miles each person walked.
b. Write an equation that represents the problem.
c. Solve the equation. (Be sure to try every element in the replacement set and to show all of your work.)
d. Answer the question. (Remember, answers to word problems have units.)
A) Variable = x ( miles Tim walked )
B) Tim walked X miles, Molly walked 4+x miles ( 4 more than Tim)
Equation: x + x+4 = 10
C) x +x+4 = 10
2x+4 = 10
2x =6
x = 3
D)
Tim walked 3 miles, Molly walked 7 miles
Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.
0.1313...
Subtract 75% of 86 ft
What is the slope intercept form of 6x + 2y = 24?