Determine if the triangles, APQT and AQRS, are similar. If so, identify the similarity criterion
A)
AA similarity
Gaping
Calc
B)
SAS similarity
09
SSS similarity
Formulas
D)
not similar
Answers
Answer:
see explanation
Step-by-step explanation:
Consider the ratios of corresponding sides
[tex]\frac{PQ}{QR}[/tex] = [tex]\frac{30}{15}[/tex] = 2
[tex]\frac{PT}{QS}[/tex] = [tex]\frac{20}{10}[/tex] = 2
[tex]\frac{QT}{RS}[/tex] = [tex]\frac{28}{14}[/tex] = 2
Since the ratios of corresponding sides are equal, then
Δ PQT and Δ QRS are similar by the SSS postulate
Related Questions
What is the inverse function of f(x) = 4x + 3?
Answers
Answer:
f(x)=(x-3)/4
Step-by-step explanation:
To find the inverse of a function, I like to flip the x and the y, and then try to isolate the y. In this case:
x=4y+3
x-3=4y
y=(x-3)/4
Hope this helps!
Serena and Jack launch the second rocket 3 seconds after the first one. How is the graph of the
second rocket different from the graph of the first rocket? Describe in terms of the vertical and
horizontal shift.
Answers
Answer:
The graph of the line will be 3 units to the right
Step-by-step explanation:
True or False data from frequency table can be used to make a scaled bar graph
Answers
Yes, it is true that data from the frequency table can be used to make a scaled bar graph.
What is a bar graph?A bar graph is a graphical depiction of information, amounts, or numbers using bars or strips. They are utilized to contrast and compare various data types, frequencies, or other measurements of several categories of data.
The number of times a specific value appears in the data is its frequency (f). A variable's distribution is its frequency pattern, or the collection of all conceivable values and the frequencies corresponding to those values. Frequency tables or charts are used to represent frequency distributions.
so bar graphs can be made by frequency table because, To compare the frequency of one category or attribute with that of another, a bar graph is employed. The frequency for each category or attribute is displayed in the bar's height (if vertical) or length (if horizontal).
Hence it is true to make a bar graph from a frequency table.
Learn more about bar graphs;
https://brainly.com/question/30297248
#SPJ5
Please help me with this question I’m not sure if I’m correct
Answers
Answer:
5/2
Step-by-step explanation:
Negative slopes go left to right downwards if I remember correctly
Explanation: you’re really close, but remember that negative slopes go from left to right. Positive slopes go from right to left.
what is the area of this figure?
Answers
Answer:
Area is measured in "square" units. The area of a figure is the number of squares required to cover it completely, like tiles on a floor. Area of a square = side times side. Since each side of a square is the same, it can simply be the length of one side squared.
Step-by-step explanation: hope this helps
if x+y=4 and x-y=a then what does x equal
Answers
Answer:
x = 2 + a/2
Step-by-step explanation:
The area of a rectangle is 99 square inches. What is the new area of the rectangle if the height were five times long and the base decreased by one-third? Answer_square inches
Answers
Answer:
330 square inches
Step-by-step explanation:
99 x 5 =495
495 x 2/3 =330
Solve the inequality. –1/4x – 8 < 3/4
Answers
Step-by-step explanation:
Step 1: Add 8 to both sides
[tex]-\frac{1}{4}x - 8 + 8 < \frac{3}{4} + 8[/tex]
[tex]-\frac{1}{4}x < \frac{35}{4}[/tex]
Step 2: Multiply both sides by -4
[tex]-\frac{1}{4}x * -\frac{4}{1} < \frac{35}{4} * -\frac{4}{1}[/tex]
[tex]x > -35[/tex]
Answer: [tex]x > -35[/tex]
Answer:
x > -35
Step-by-step explanation:
[tex]-1/4x - 8 < 3/4[/tex]
[tex]-1/4x < 32/4 + 3/4[/tex]
[tex]4(-1/4x<35/4)[/tex]
[tex]x>-35[/tex]
hope this helps
give brainliest if you please
lori finds her company's profit by subtracting the company's costs from its revenue. the profit loris company is represented by the expression 20x^2+2x+12. if its revenue is modeled by the expression 35x^2-2x+17, what is the companys costs?
Answers
Answer:
Company cost is equal to [tex]33x^2-4x+5[/tex]
Step-by-step explanation:
It is given that profit of the company can by found by subtracting revenue from company cost.
The expression for the profit is given as,
[tex]2x^2+2x+12[/tex]
Expression for revenue is given as ,
[tex]35x^2-2x+17[/tex]
According to question
Profit = revenue - company cost
Therefore,
[tex]2x^2+2x+12=35x^2-2x+17-company\ cost[/tex]
[tex]company\ cost=33x^2-4x+5[/tex]
Therefore company cost is equal to [tex]33x^2-4x+5[/tex]
Use the tool to measure the sides and angles of the triangles. Triangle XYZ is the pre–image. Are the triangles similar? Yes, No, Not Enough Information. If so, what is the scale factor going from triangle PQR to triangle ZYX? 1/4, 1/2, 2, cannot be determined
Answers
Answer:
Yes, 2
Step-by-step explanation:
Got it right on Edge 2020
Answer: 1: YES 2: 2
Step-by-step explanation:
PLEASE HELP!!
Which of the following functions represents an exponential growth of twenty-five percent?
Of(x) = 35(1.25)
of(x) = 125(25) *
Of(x) = 2500(0.25)
f(x) = 15(2.5)
Answers
Answer:
its c
Step-by-step explanation:
i did the test
Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.
(m^2 + -2m + -1) (5m^4)
Answers
Answer:
[tex]5m^6 - 10m^5 - 5m^4[/tex]
Step-by-step explanation:
All you need to do is distribute the [tex]5m^4[/tex] to ([tex]m^2-2m - 1[/tex]), like so:
([tex]m^2-2m - 1[/tex])[tex](5m^4)[/tex]
[tex]5m^6 - 10m^5 - 5m^4[/tex]
A triangle has angles that measure 59°, 48°, and 73°. What kind of triangle is it?
Answers
Answer: it is an isosceles triangle
Step-by-step explanation:
all three angles are lower than 90 degrees. if the angles were all higher than 90 degrees the triangle would be considered obtuse. even though all the angles are lower than 90 degrees, it would also be considered acute.
Identify the factor(s) in the multiplication sentence below.
2 x 9 = 18
O A. 2, 9, and 18
B. 2 and 9
C. 9 only
O D. 2 only
Answers
Answer:
B
Step-by-step explanation:
Factors are the two numbers which you multiply to get your product which is the equivalent of a sum in multiplication terms. You are multiplying two and nine in this scenario so they'd be the factors.
Which set of numbers is in order from greatest to least?
o 13,823; 13,328; 13,238; 12,328
13,238; 13,328; 13,823; 12,328
O 13,823; 13,238; 13,328; 12,328
O 12,328:13,238; 13,328; 13,823
Answers
Answer:
A. 13,823; 13,328; 13,238; 12,328
Step-by-step explanation:
"
5 ft
A
13 ft
a.
sin A=7
islam
/
A= 12,
A = 12 sec A
-
12
cos A = 132
n la
12
COS A = 13
CP
5, CSC A =
b.
sin A = , tan A = o, sec A = 1
12
sin A = 13, tan A =
12
5, sec A =
13
12
COS A = 5, cot A = 5, CSC A =
al
5
COS A = 13, cot A = 12, CSC A -
Answers
Answer:
i don't understand what the question is please explain what the question is.
some one can help me please
Answers
Answer:
C
Step-by-step explanation:
Let's say Abudal's score = x.
We can do,
3x + x + x + 5 = 45
5x = 45
x = 8.
That means Abdul's scored 8 points, meaning Kendall scored 24,(8*3), and that Otis scored 13, since 8 + 5 = 13.
A triangle has side lengths 4 cm, 4 cm, and 7.5 cm. The angle measures are 20°, 20°, and 140°. What type of triangle is this triangle? acute isosceles acute scalene obtuse scalene obtuse isosceles
Answers
Because two side lengths are identical it is an isosceles triangle and also at least one angle is less than 90 degrees so the answer would be an acute isosceles triangle.
Answer:
acute isosceles.
Step-by-step explanation:
what are the zeros of (3x−2)(x+4)
Answers
Answer:
x = 2/3 x = -4
Step-by-step explanation:
(3x−2)(x+4)
Set this equal to zero
(3x−2)(x+4) = 0
Using the zero product property
(3x−2) =0 (x+4)=0
And solve for x
3x =2 x = -4
x = 2/3 x = -4
Mindi planted beans in 4/10 of her garden and peas in 5/10 of her garden. What fraction of the garden has beans or peas?
Answers
Tamika builds a wooden skateboard ramp. The ramp measures 63 centimeters, and the length of its horizontal base is 60 centimeters, as shown.
A right triangle with side lengths 60 centimeters, h, and hypotenuse 63 centimeters.
In centimeters, what is the approximate height of the ramp? Round the answer to the nearest tenth of a centimeter.
Answers
Answer:
Answer is 19.2
Step-by-step explanation:
60x60= 3600 63x63= 3969
3969
- 3600 = 369 square root of the 369= is 19.2
The approximate height of the ramp is 19.2
Given: Tamika builds a wooden skateboard ramp. The ramp measures 63 centimeters, and the length of its horizontal base is 60 centimeters, as shown.
A right triangle with side lengths 60 centimeters, h, and hypotenuse 63 centimeters.
How to determine in centimeters, what is the approximate height of the ramp?
The area will be 60x60= 3600
=> 63x63= 3969.
Thus height is 3969- 3600 = 369 and the square root of the 369
=19.2
Learn more about triangles on: https://brainly.com/question/16439676
#SPJ2
What do you do if you have 9 times 2
Answers
Answer:
18
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
Workers need to know the area of a park to determine how much grass seed to order. A worker drew a sketch of the park to find its area. Which is the area of the park?
Answers
The area of the figure is 1465 square m because the figure consists of squares and trapezoids.
What is a square?It is defined as a two-dimensional geometry that has four sides and four vertices. The sides of the square are equal in length. It is a regular quadrilateral.
We have a figure shown in the picture that represents a sketch of the park.
Workers need to know the area of a park to determine how much grass seed to order.
The figure consists of squares and trapezoids.
The trapezoid can be defined as the quadrilateral having four sides in which two sides are parallel to each other, it is a 2-dimensional geometry.
The area of the figure = area of the square + area of the trapezoid
The area of the figure = 10×10 + (38 + 40)35/2
The area of the figure = 100 + (78×35)/2
The area of the figure = 100 + 1365
The area of the figure = 1465 square m
Thus, the area of the figure is 1465 square m because the figure consists of squares and trapezoids.
Learn more about the square here:
https://brainly.com/question/14198272
#SPJ6
please answer this i’ll give you 15 points
Answers
Answer:
B
Step-by-step explanation:
you round 33 to 30 and 87 to 90
Answer:
Well I think it's B.. Sorry for the late answer.
Step-by-step explanation:
How many outcomes are in the sample space of flipping a coin in spinning a spinner with sections labeled 1-4
Answers
Answer:
8 outcomes
Step-by-step explanation:
A coin has two possible outcomes: heads or tails.
The spinner has four possible outcomes: 1, 2, 3 or 4.
If we combine then, the number of outcomes will be the product of their number of outcomes:
2 * 4 = 8
So we will have a total of 8 outcomes:
heads, 1 / heads, 2 / heads, 3 / heads, 4 /
tails, 1 / tails, 2 / tails, 3 / tails, 4
will give brainlist if right
Answers
Answer:
10/50 = 20%
20% experimental probability
1/5 experimental probability
ultiply (3x2 + 2x – 3)(–x2 + 4x – 1).
Question 18 options:
A)
–3x4 + 8x2 + 3
B)
–3x4 + 10x3 + 8x2 – 14x + 4
C)
3x4 – 10x3 – 8x2 + 14x – 3
D)
–3x4 + 10x3 + 8x2 – 14x + 3
Answers
Step-by-step explanation:
-3x4 + 12x3 - 3x2 - 2x3 + 8x2 - 2x + 3x2 - 12x + 3
Solving like terms
-3x4 + 10x3 + 8x2 - 14x + 3
Option D is the correct answer
Can anyone help me out with number one?
Answers
Answer:
[tex]232 cm^{2}[/tex] (B.)
Step-by-step explanation:
Don't overwhelm yourself. Take a deep breath and look at the triangle that has the height of 14 cm.
Recall that the area of a triangle is A= 1/2bh
The base of the triangle is 8 cm, if you eyeball it with the square. The height is given as 14.
1/2 (14)(8)
= 56 cm^2 x 2
= 112 cm^2
Great! We found two of the triangles (there are two of these, look at the paper)
Now let's take a look at the second triangle with the height of 12 cm.
Eyeball the base, which is 6 cm from the square in the middle.
1/2 (6)(12)
= 36 x 2
= 72 cm^2 (there are two of these triangles)
The easy part comes. The area of a square is simply
A= bh
= (6)(8)
= 48 cm^2.
ADD 'EM UP
48 + 72 + 112
= 232 cm^2
Answer:
B) 232
Step-by-step explanation:
Do 14 x 8 to find the top and bottom triangle. 112. Then do 12 x 6 to find the left and right triangle. 72. The find the area of the rectangle 6 x 8 = 48. Add up all the answers. 112 + 72 + 48 = 232 is the answer.
Pentagon ABCDE is rotated 90 degrees counterclockwise about the origin to form pentagon A’ B’ C’ D’ E’. What is the y-coordinate if point C’?
Answers
Answer:
4
Step-by-step explanation:
When rotating a point 90 degrees counterclockwise about the origin the point A(x,y) becomes A'(-y,x).
Point C has coordinates of (4, 3)
New coordinates will be C'(-3, 4)
So the answer is:
y-coordinate of C' is 4
Answer:
4
Step-by-step explanation:
Hope this helped!
Adam's goal is to practice piano for 200 minutes every week. Which practice schedule would allow him to meet his goal?
20 minutes per night, 7 days per week
30 minutes per night, 6 days per week
40 minutes per night, 5 days per week
50 minutes per night, 3 days per week
Mark this and return
Save and Exit
Answers
Answer:
40 minutes per night, 5 days per week
Step-by-step explanation:
