The conjecture Chloe can make based on the given information is that in a parallelogram, consecutive angles are congruent.
Explanation:Chloe's conjecture, based on the pattern she observed, would be that in a parallelogram, consecutive angles are congruent. To support this conjecture, we can explain that a parallelogram has opposite sides that are parallel, and therefore, the opposite angles are congruent. Since the consecutive angles are adjacent to these opposite angles, they must also be congruent.
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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
in how many ways can jasmine draw a blue or yellow marble from the jar containing 28 blue marbles and 7 yellow marbles
Help Plz!!!!!!!!!!!!!!!!
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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What is the slope intercept form of 6x + 2y = 24?
The sum of twice a first number and five times a second number is 78. If the second number is subtracted from five times the first number the result is 33. Find the numbers.
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).
Find the solution set of the inequality 4x−1<11.
7x - 2 = 2y 3x = 2y - 1
Solve the system of equations by substitution.
(3/4, 13/8), (1/4, -1/8), no solution, coincident
Answer:
7x - 2 = 2y
7x = 2y + 2
so
7x = 2y + 2
3x = 2y - 1
----------------subtract
4x = 3
x = 3/4
7x - 2 = 2y
7(3/4) - 2 = 2y
21/4 - 2 = 2y
21/4 - 8/4 = 2y
13/4 = 2y
so
y = 13/4 * 1/2
y = 13/8
answer
(3/4, 13/8)
Step-by-step explanation:
What is vertex on a graph
The rule (x,y)→(2x,2y) maps △DEF to △D′E′F′.
Which statement correctly describes the relationship between △DEF and △D′E′F′ ?
The triangles are not congruent because △D′E′F′ is a translation of △DEF , and a translation is not a rigid motion.
The triangles are congruent because △D′E′F′ is a rotation of △DEF , and a rotation is a rigid motion.
The triangles are not congruent because △D′E′F′ is a dilation of △DEF , and a dilation is not a rigid motion.
The triangles are congruent because △D′E′F′ is a reflection of △DEF , and a reflection is a rigid motion.
Answer:
The triangles are not congruent because △D′E′F′ is a dilation of △DEF , and a dilation is not a rigid motion.
Step-by-step explanation:
The rule we have is (x, y)→(2x, 2y). This means that each x-coordinate and each y-coordinate are multiplied by 2. This is a dilation by a factor of 2.
This will stretch the image by a factor of 2; this means the sides will be twice as long. This means they will not be congruent.
Answer: The triangles are not congruent because △D′E′F′ is a dilation of △DEF .
Step-by-step explanation:
Rigid motions form congruent figures, the common rigid motions are:
1) translation (moves figure about some distance)
2) reflection (creates mirror image)
3) rotation (rotate figure about some degrees)
Dilation : It does not create congruent images. It creates an image that is the exactly same shape as the original, but have a different size with the help of a scale factor k .
Given : The rule (x,y)→(2x,2y) maps △DEF to △D′E′F′.
Here the coordinates of the image are increased by using a scale factor 2.
So △D′E′F′ must be an enlargement of △DEF.
⇒△D′E′F′ is a dilation of △DEF
It means : The triangles are not congruent because △D′E′F′ is a dilation of △DEF , and a dilation is not a rigid motion.
Can someone help me write an equation for this problem?
Felicity put down $800 on a used car. She took out a loan to pay off the balance of the cost of the car. Her monthly payment will be $175. After 9 months how much will she have paid for the car?
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.
Is it possible for a line ax+by=c to lack a y-intercept? To lack an x-intercept
If m<3 is five times the measure of its supplement (<4), then determine the measure of each angle.
Five times the sum of a number (x) and three is equal to the sum of that number (x) and fifteen.
I just need to know how to put this from Word-Form into Number form and solve for the
x. Please help.
What angle measures larger than 180 degrees, but less than 360 degrees?
Answer:
reflex
Step-by-step explanation:
which angle is included angle forJL and KL
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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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
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?
Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb weights and y represents the number of 10 lb weights, which equation can be used to find the number of each type of weight Bob has?
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?
Factor this expression completely.
ab + 4 + a + 4b
An item is regularly priced at $40. she bought it at a discount of 35% off the regular price. How much did she pay?
HELP ASAP A? B? C? D?
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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Solve ×/6 = 20 A.×=14 B. ×=26 C.×=120 D. ×=3
3x - 7 = 14 implies that 3x = 21
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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