Answers
Answer:
C (Your chosen answer) is correct
Step-by-step explanation:
AA (Angle-Angle) Similarity postulate is exactly what it sounds like: Two triangles can be proven similar if they have two congruent angles.
We can tell what angles are congruent through the markings:
(A) and (B) can be immediately be eliminated, because one or more tringle in the pair does not have enough markings to prove congruency, so therefor cant be proven to be similar.
(D) is a little more difficult to decipher, but when you look closely, you can tell that the markings are not identical, so therefor the angles are not congruent.
(C) is correct because it has identical markings which makes the angles congruent.
Hope this helps :)
Option C is correct because it has identical markings which makes the angles congruent by AA.
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .
Two triangles can be proven similar if they have two congruent angles.
Option A and B are not similar through AA because one or more tringle in the pair does not have enough markings to prove congruency, so therefore they are not similar.
Option C is correct because it has identical markings which makes the angles congruent by AA.
Hence, Option C is correct because it has identical markings which makes the angles congruent by AA.
To learn more on Triangles click:
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Related Questions
use pythagorean theorem to find the length of the hypotenuse in the triangle shown below 11 and 60
Answers
Answer: The value of the hypotenuse is 61.
Step-by-step explanation:
So we are given a triangle with two known sides; two legs with values of 11 and 60. We have to use the Pythagorean Theorem to find the value of the hypotenuse.
The Pythagorean Theorem states that, "the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides".
This means that:
a^2 + b^2 = c^2
leg^2 + leg^2 = hypotenuse^2
So just by looking at that, we know that we can just substitute the values in:
11^2 + 60^2 = x^2
121 + 3600 = 3721
sqrt of 3721 = 61
So the hypotenuse value is 61.
Error Analysis The solution shown for the equation is
incorrect. What is the correct solution? What is the error?
-7(2-1) - 21
-14-7-21
- 7 = 35
r-5
The solution is (Type the value of r)
Answers
Answer:
-28
Step-by-step explanation:
-7 (2-1)-21
-7 (2-1)=-7
-7-21=-28
2.123x10^3 I need help fast
Answers
Answer:
2123
Step-by-step explanation:
10^3 is the same as 1000. 2.123 times 1000 is 2123
A certain factory produces and sells 800080008000 cars per month, making a monthly net profit of PPP dollars. They sell each car for nnn dollars and it costs them ccc dollars to produce a single car. Write an equation that relates PPP, nnn, and ccc.
Answers
Answer:
P = 8000*(n -c)
Step-by-step explanation:
Profit is the difference between cost and selling price.
For 8000 cars produced per month, the profit will be:
P = 8000*(n -c)If f(x) = -3x + 4 and g(x) = 2, solve for the value of x for
which f(x) = g(x) is true.
Ya
Answers
f(x) = g(x)
-3x+4 = g(x) ... f(x) replaced with -3x+4
-3x+4 = 2 .... g(x) replaced with 2
-3x+4-4 = 2-4 .... subtract 4 from both sides
-3x = -2
-3x/(-3) = -2/(-3) .... divide both sides by -3
x = 2/3
Answer: 2/3The number 0.14114111411114 . . . is
Answers
Answer:
irrational
Step-by-step explanation:
Any infinite non-repeating decimal fraction is an irrational number.
Which sequence is geometric?
1, 5, 9, 13,
2. 6, 8, 10,
5, 7, 9, 11,
ОО
4. 3. 16. 32
Answers
A lounge is discounted from $3750 to $3000. Express the discount as a % of the selling price.
Answers
3750-3000/3750 = 0.2 (20 percent)
The completion times for a job task range from 10.1 minutes to 19.2 minutes and are thought to be uniformly distributed. What is the probability that it will require between 12.7 and 16.8 minutes to perform the task
Answers
Answer:
The probability is [tex]P(12.7 < x < 16.8 ) = 0.45[/tex]
Step-by-step explanation:
From the question we are told that
The completion times for a job task range from 10.1 minutes to 19.2 minutes
Generally given that the completion times is uniformly distributed then the probability that it will require between 12.7 and 16.8 minutes is mathematically represented as
[tex]P(12.7 < x < 16.8 ) = \frac{ 16.8 - 12.7}{ 19.2 - 10.1 }[/tex]
[tex]P(12.7 < x < 16.8 ) = 0.45[/tex]
I have to write 20 characters to ask this quesiton
Answers
Answer:
You should check off boxes 1, 2, 5, and 6
Step-by-step explanation:
These are all irrational numbers because their decimal places go on indefinitely.
Solve for m c = amt must be one term
Answers
a
m
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t
=
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.
a
m
t
=
c
a
m
t
=
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Divide each term by
a
t
a
t
and simplify.
Tap for more steps...
m
=
c
a
t
write the equation of the line in slope intercept form that passes through (10,21) and (15,36)
Answers
Answer:
y = 3x - 9
Step-by-step explanation:
First, find the slope using rise/run (y2 - y1) / (x2 - x1)
Plug in the points:
(36 - 21) / (15 - 10)
15/5
= 3
Next, plug the slope and a point into the equation y = mx + b to find b (y-int)
y = mx + b
21 = 3(10) + b
21 = 30 + b
-9 = b
Then, plug this into the equation, as well as the slope:
y = 3x - 9
There are 4 roses in a vase of 13 flowers the rest are daisies what is the ratio of all flowers in the vase to daises
Answers
Answer:
The ratio is 13:9
Step-by-step explanation:
Since the rest of the flowers in the vase are daisies, subtract the 4 roses from the 13 flowers. 13 - 4 = 9
There will be 9 daisies in the vase in total. Then they are asking for you to put the ratio of the total flowers to the daisies.
Total Flower = 13
Daisies = 9
The ratio would be 13 to 9.
The ratio of all flowers in the vase to daises is [tex]13:9[/tex]
Let the flowers be F.Let the daisies be D.Given the following data:
Number of roses = 4 rosesNumber of flowers = 13 flowersTo determine the ratio of all flowers in the vase to daises:
First of all, we would solve for the number of daisies in the vase of flowers.
[tex]Number\;of\;daisies = 13-4[/tex]
Number of daisies = 9 daisies.
Now, we can find the ratio of all flowers in the vase to daises:
[tex]Ratio = F:D\\\\Ratio = 13:9[/tex]
Read more: https://brainly.com/question/18676621
i need alot of help. (ALGEBRA)
Answers
Answer:
Award brainliest to this answer
Step-by-step explanation:
1: Lcm is 210 and GCF is 1
2: Lcm is 12 and Gcf is 3
3: LCM is 352 and Gcf is 4
4:LCM is 840 and Gcf is 1
5: LCM 108 and Gcf is 9
6: Lcm is 660 and Gcf is 1
7: Lcm is 840 and Gcf is 2
8: Lcm is 60 and Gcf is 30
9: Lcm is 1512 and Gcf is 1
10: Lcm is 176 Gcf is 4
11: Lcm is 2030 and Gcf is 1
12: Lcm 116 and Gcf is 2
Also, I'm am rather sure in which the veracity of the entailment that this is algebra is incorrect.
plzz help me and explain
Answers
Answer:
the area is: 90 square inches
Step-by-step explanation:
Since you use the same amount of material to create the rectangle, that means that the area of a parallelogram has the same formula as the area of a rectangle. That is:
Area of parallelogram = base x height
In our case: 9 in x 10 in = 90 square inches
A man drove 14 mi directly east from his home, made a left turn at an intersection, and then traveled 5 mi north to his place of work. If a road was made directly from his home to his place of work, what would its distance be to the nearest tenth of a mile?
Answers
Answer:
14.9 miles
Step-by-step explanation:
If the road was created, the 3 different roads would form a right triangle where the new road would be the hypotenuse and the other 2 roads would be the legs.
We can use the pythagorean theorem to find the length of the hypotenuse, or the new road:
a² + b² = c²
14² + 5² = c²
221 = c²
14.9 = c
= 14.9 miles
A trader bought 60 article for N25000 and sold them at N6000 per dozen.
(i) find the total profit
(ii) find the percentage profit
(c) Find the principal which amounts to N2736 in 3 1/2 years at 4% simple interest
Answers
Step-by-step explanation:
N6000×5=N30000
1)N30000-N25000=N5000
2)N5000÷N25000×100℅=20℅
what is 7(3x+5y) simplify .
Answers
Answer:
21x +35y
Step-by-step explanation:
7(3x+5y)
Distribute
21x +35y
Answer:
7(3x + 5y) = 0 (3x * 7 + 5y * 7) = 0 (21x + 35y) = 0 Solving 21x + 35y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms ...
Step-by-step explanation:
15 ‒ 5x = 6x + 3 – 2x
Answers
Answer:
x = 4/3
Step-by-step explanation:
15 - 5x = 6x + 3 - 2x
In this kind of equation, we try to seperate the x's and the numbers.
So we add 5x to both sides and subtract 3 from both sides to seperate these values
15 - 3 - 5x + 5x = 6x + 3 - 3 - 2x + 5x
=> 12 = 9x
=> 12/9 = x
=> 4/3 = x
=> x = 4/3
To check, we can plug this in.
15 - 5(4/3) = 6(4/3) + 3 - 2(4/3)
15 - 20/3 = 24/3 + 3 - 8/3
45/3 - 20/3 = 24/3 + 9/3 - 8/3
25/3 = 25/3
So our answer works.
mr udoh invested an amount in two separate finance firms in the ratio 3:5
his profit was calculated in 8% and 10% respectively . after a year he recieved a profit an interest of 92000. caculate the total amount invested
Answers
Answer:
$994,594.59
Step-by-step explanation:
If the investments were in the ratio 3:5, the returns on those investments were ...
3×0.08 +5×0.10 = 0.74 . . . . . ratio units
This return is $92,000, so each ratio unit of investment is ...
$92,000/0.74 = $124,324.32 (and change)
The total investment was 8 ratio units, so was ...
$124,324.32 × 8 = $994,594.59 . . . . total amount invested.
_____
Check
3/8 of the invested amount earned 8%, so that interest was ...
$994,594.59×(3/8)×(0.08) = $29,837.84
5/8 of the invested amount earned 10%, so that interest was ...
$994,594.59×(5/8)×(0.10) = $62,162.16
The total interest earned was $29,837.84 +62,162.16 = $92,000.
Find the missing number in this proportion 10/15=?/21
Answers
Answer:
x = 14
Step-by-step explanation:
Using cross products
10 x
----- = --------------
15 21
10*21 = 15x
210 = 15x
Divide each side by 15
210/15 =x
14 =x
Geometry
what is the value of t?
can someone pls tell me how to figure this out?? I have some notes but it doesn't cover this.
Answers
Answer: t= 2
Step-by-step explanation:
Set them equal each other because they are the same angles.
t + 8 = 5t now solve for t.
-t -t
8 = 4t
t = 2
Please help
What is the value of k?
Answers
Answer:
30°
Step-by-step explanation:
k and 30° are vertical angles
Therefore, k = 30°
exponents and power - evaluate
Answers
Answer :
7
Step-by-step-explanation :
[tex] {((343 ^{ \frac{4}{3} })) }^{ \frac{1}{4} } \\ = ( {7}^{3} ) ^{ \frac{4}{3} } ) ^{ \frac{1}{4} } \\ = ( {7}^{4} ) ^{ \frac{1}{4} } \\ [/tex]
[tex] = {7}^{1} = 7[/tex]
what is the Transformation of a function?
Answers
Answer:A function transformation takes whatever is the basic function f (x) and then "transforms" it (or "translates" it), which is a fancy way of saying that you change the formula a bit and thereby move the graph around. Moving the function down works the same way; f (x) – b is f (x) moved down b units.
Step-by-step explanation:
I gave you a pic to look at
Answer:
Answer:A function transformation takes whatever is the basic function f (x) and then "transforms" it (or "translates" it), which is a fancy way of saying that you change the formula a bit and thereby move the graph around. Moving the function down works the same way; f (x) – b is f (x) moved down b units.
Step-by-step explanation:
PLEASE ANSWER
-It took Clare 30 minutes to walk around the garden at a constant speed. At what speed was she walking?
Answers
Answer:
7.5 speed
Step-by-step explanation:
because there are 4 corner in a garden so we will divide 30 min ÷4
Which digit is the hundred place in the number of 742.891
Answers
Answer:
7
Step-by-step explanation:
if you meant hundredths it would be 9, but 7 is in the hundreds place
Differentiation formula
y=(4x+6)^9
Answers
Answer:
y = (4x + 6)^9
dy/dx = d(4x +6)^9/dx
using chain rule
[tex]\frac{d(4x + 6)^9}{d(4x+6}[/tex] X [tex]\frac{d(4x + 6)}{dx}[/tex]
[tex]9(4x + 6)^{8}[/tex] X 4
36(4x + 6)^8
(144x + 216)^8
The independent variable of interest in an ANOVA procedure is called a a. partition. b. factor. c. treatment. d. response.
Answers
Answer:
Option b (factor) is the correct choice.
Step-by-step explanation:
ANOVA would be used to assess whenever there were other statistically representative variations seen between results of two or even more individual (totally unconnected) categories.
Two different kinds of independent variables exist such as:
ActiveReferenceIf the explanatory variables are such an effective variable otherwise we modify the argument of the variable to test its effect on something like a specific parameter.
Certain solutions don't apply to the specified scenario. So choice B was its perfect method for that.
what value does the 6 represent in the number 240.65
Answers
Answer:
000.60
six hundredths