2. Use proportions to show whether the polygons ABCDE and PQRST are similar. Explain your answer.
Answers
The given polygons are not similar.
What is a polygon? What is a mathematical equation and expression?In geometry, a polygon is a plane figure that is described by a finite number of straight line segments connected to form a closed polygonal chain. The bounded plane region, the bounding circuit, or the two together, may be called a polygon. The segments of a polygonal circuit are called its edges or sides.A 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 are two polygons which are similar.
For the polygons to be similar, we can write -
AB/PQ = BC/QR = CD/RS = DE/ST = AE/PT
4/8 = 3/6 = 7/15 = 10/10 = 5/10
1/2 = 1/2 ≠ 7/15 ≠ 1 ≠ 1/2
Therefore, the given polygons are not similar.
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Related Questions
Need ASAP!!
Giving brainiest to the correct answer!!
Answers
i mean 6y plus 3 is tje correct answer
Answer:
6y + 3
Step-by-step explanation:
To expand this expression, you multiply each term outside the brackets with each term inside the brackets.
Therefore,
3x2y = 6y
3x1 = 3
So the answer is 6y + 3
hope this helps :)
Ben is paid £15 per hour. If he works for more than 7 hours in a day, he is paid overtime for the additional hours at a rate of 1.5 times his normal rate of pay. Yesterday, Ben worked for 10 hours. How much money did he earn?
Answers
Answer:
£172.50
Step-by-step explanation:
Sorry if it's wrong I'm not exactly a maths genius but: 7x15=£105+15x1.5x3=£172.50
match each discription with the expression containing terms that model it.
Answers
Answer:
Step-by-step explanation:
3. The regular price of boots at shoe carnival are $ 104. The boot are on Clearance for 30% off and then a customer uses a 20% off coupon after that. What is the final cost of the boots?
Answers
Answer:
$52.00
Step-by-step explanation:
50% of $104.00 = $52.00
Please help I’m stressing
Answers
Lindsey had to read a newspaper article about science for homework. It was 3:30 P.M. when she began reading. When she finished reading it was 4:15 P.M. How long did it take Lindsey to read the entire article?
Answers
Answer:
85 minutes
Step-by-step explanation:
Will mark BRAINLIST for only correct answer
Need help ASAPP
( if you don’t know or not sure please don’t answer)
Answers
Answer:
C.
Step-by-step explanation:
You would take your servings (3) and multiply it by .20.
The, you would just add the 70 into the equation.
3 x .20 = .60, 70 + .60 is 70.60 :)
Hope this helps!
what is the answer
-48>6x =
Answers
Answer: x =8
Step-by-step explanation:
Which expression shows another way to write 36+16?
4(9)+4
4(9+4)
6(6+8)
Answers
Answer: 4(9+4)
Step-by-step explanation:
(4)(9) = 36
(4)(4) = 16
4(9+4) = 36+16
4x9 = 36
4x4 = 16
36+16
Evaluate each function.
w(a)= a + 4; Find w(1)
Answers
Answer: 5
because w(a) = a + 4
=> w(1) = 1+ 4 = 5
Step-by-step explanation:
Answer: w(a)=5
Step-by-step explanation:
w(a)= a + 4
sub 1 for a.
w(1)= 1 + 4
w(1)= 5
Question 1
50 pts
If the area of a rectangle is given by the expression 10x2 + x-3 and the width is
(2x- 1) which of the following could represent the length?
(5x - 3)
O (5x + 3)
O (10x - 3)
(5x + 4)
Answers
I think it may be (10×-3)
What is the slope of (-3,2) and (6,1)
Answers
Answer: -1/9
Step-by-step explanation:
Find the Slope (−3, 2) and (6, 1)
Slope is equal to the change in y over the change in x, or rise over run.
[tex]m=\frac{change in y}{change in x}[/tex]
The change in x is equal to the difference in x-coordinates (also called run), and the change in y
is equal to the difference in y-coordinates (also called rise).
[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Substitute in the values of x and y into the equation to find the slope.
[tex]m = \frac{1-(2)}{6-(-3)}[/tex]
Simplify the numerator. Tap for more steps...
[tex]m=\frac{-1}{6-(-3)}[/tex]
Simplify the denominator.
[tex]m=-\frac{1}{9}[/tex]
Answer:
Approximately -1/9 or -0.111111111.
Step-by-step explanation:
The equation to find slope is m=y2-y1/x2-x1. The m is the slope, and the y's and x's are from the coordinates. The equation will be m=1-2/6-(-3). That becomes -1/9. If you want to find the answer in decimal form, just divide -1 by 9 to get -0.111111111.
I hope this helps!
Brainliest?
find the value ............
Answers
Step-by-step explanation:
[tex]\tt{2-3a+7 =8a+3-a }[/tex] ⠀
[tex]\tt{8a-a+3a=2+7-3 }[/tex] ⠀
[tex]\tt{11a-a=9-3 }[/tex] ⠀
[tex]\tt{10a=6 }[/tex] ⠀
[tex]\tt{ a=\dfrac{6}{10} }[/tex] ⠀
[tex]\tt{a=\dfrac{3}{5} }[/tex] ⠀
[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]
2-3a+7=8a+3-a9-3a=7a+37a+3a=9-310a=6a=6/10a=3/5Are the ratios 1:2 and 3:16 equivalent?
yes
no
Answers
Answer:
the answer to your question is false.
Step-by-step explanation:
These ratios are not equivalent
SOMEONE DO 7,8, AND 9. ILL GIVE BRAINLIEST
Answers
Answer:
7)8:45
8)12:30
9)3:15
Step-by-step explanation:
thanks, please mark brainliest
Answer:
7 is 9:43 8 6:03 9 i couldn't see that good so 3:17
Step-by-step explanation:
Skyler purchases 900 baseball cards for $60. Which statement describes a unit rate for his purchase? (choose all answers that apply)
Question 5 options:
15 baseball cards$1
$690 baseball cards
$0.071 baseball card
900 baseball cards$60
Answers
Answer:
A
Step-by-step explanation:
Nick has planted 20 flowers. He can plant
7 an hour. Rachel can plant 10 flowers an hour,
but she has only planted 5. How many hours (h)
will it take Rachel to catch up with Nick?
f = 7h + 20
f = 10h + 5
Answers
Answer:
5 hours
Step-by-step explanation:
itd be five hours until both nick and rachel are at 55 flowers planted
compare -10 and 0 using less than, greater than sign, or =
Answers
Answer:
-10<0
Step-by-step explanation:
zoe walked 20 miles. the next day she walked 16 miles. what is the percent of the decrease of zoes walking? I WILL GIVE BRAINLIST! SHOW WORK!!
Answers
Find the value of x.
12x + 19\22x - 9
X=
Answers
Answer:
2.8
Step-by-step explanation:
i got it right
The value of x is 5.
What are Linear Pair of Angles?Linear pair of angles are the pair of angles formed when two lines are intersected at a point forming on a line.
Sum of the measures of angles of linear pair is supplementary.
Linear pair of angles are formed on a line.
So we have the pair of angles given, 12x + 19 and 22x - 9 are a linear pair of angles.
They are supplementary angles.
(12x + 19) + (22x - 9) = 180
12x + 22x + 19 - 9 = 180
34x + 10 = 180
34x = 180 - 10
34x = 170
x = 170 / 34
x = 5
Hence the value of x is 5.
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A salesperson at a jewelry store earns 8% commission each week. Last week,Heidi sold $640 worth of jewelry. How much did the jewelry store make from her sales?
Answers
Answer:
19.2 your welcome my guy
Step-by-step explanation:
im smart
Please answer the question please. The question is down below.
Answers
solve the system of equations using subtraction
4x-3y=-1
4x+y=11
Answers
Step-by-step explanation:
4x-3y=-1
4x+y=11
[tex]4x = - 1 + 3y \\ x = \frac{ - 1 + 3y}{4} [/tex]
[tex] - 1 + 3y = 11 - y \\ 3y + y = 11 + 1 \\ 4y = 12 \\ y = 3[/tex]
[tex]x = \frac{ - 1 + 3 \times 3}{4} \\ x = \frac{ - 1 + 9}{4} \\ x = \frac{8}{4} = 2[/tex]
Function 1 is described by the equation y = 1/6x- 2. Function 2 is shown in the graph. The slope of Function 1 is times the slope of Function 2. The distance between the y-intercepts of the two functions is units.
Answers
Answer:
1/6
Step-by-step explanation:
Find the area of the following composite figure. Use the equation editor to enter the missing part of the answer.
Area = (?).5 unit2
Answers
Answer:
How do you ask a question in brinly
Write an equation in slope-intercept form of the line that passes through (2,-2) and slope of -4
Answers
Answer:
y = - 4x + 6Step-by-step explanation:
Starting with the point-slope form of the equation {y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope}:
m = -4
(2, -2) ⇒ x₀ = 2, y₀ = -2
So, the point-slope form of the equation:
y + 2 = -4(x - 2)
Therefore:
y + 2 = - 4x + 8 {subtract 2 from both sides}
y = - 4x + 6 ← the slope-intercept form of the equation
There are 4 marbles and 8 blue marbles in a bag. Mark draws a blue marble out of the bag and does not replace it. What is the probability that the next marble will also be blue
Answers
Answer:
P(blue)=7/11
Step-by-step explanation:
Help me please
Thanks
Answers
D
Explanation:
The measure of central angle XYZ is StartFraction 3 pi Over 4 EndFraction radians. What is the area of the shaded sector? 32Pi units squared 85 96Pi units squared 256Pi units squared
Answers
Answer:
96π units²
Step-by-step explanation:
Find the diagram attached
Area of a sector is expressed as;
Area of a sector = θ/2π * πr²
Given
θ = 3π/4
r = 16
Substitute into the formula
area of the sector = (3π/4)/2π * π(16)²
area of the sector = 3π/8π * 256π
area of the sector = 3/8 * 256π
area of the sector = 3 * 32π
area of the sector =96π units²
Answer:
96π units²
Step-by-step explanation:
Wayne owns a dairy farm. Yesterday, his cows produced 503 pints of milk. While he processed the milk, he lost 15 pints. How many 4-pint containers can Wayne make with the milk that is left? A. 488 B. 122 C. 118 D. 484
Answers
9514 1404 393
Answer:
B. 122
Step-by-step explanation:
Wayne will have 503 -15 = 488 pints left. Putting 4 pints in each container, he can fill 488/4 = 122 containers.