Based only on the information given in the diagram, which congruence
theorems or postulates could be given as reasons why AABC= A DEF?
Check all that apply.
A. HL
B. SAS
C. AAS
D. LA
Е. НА
F. LL
Answers
Answer:
The above answer is SAS, LL, AAS, LA
Step-by-step explanation: 100% on the test
Congruent shapes have equal corresponding sides and angles.
The congruence theorems that can be used to prove [tex]\triangle ABC \cong \triangle D EF[/tex] are SAS, LL, AAS and LA
[tex]\triangle ABC \cong \triangle D EF[/tex] means that, triangles ABC and DEF are congruent.
From the given figure, we have the following congruent sides and angle:
AB and DE --- Side AC and DF --- Side Angle A and Angle D --- angle Angle B and Angle E --- angleThe above highlights mean that the following theorems can be used to prove that the triangles are congruent:
SAS, LL, AAS, LA
Read more about congruent triangles at:
brainly.com/question/11329400
Related Questions
an orchard sells 6lb of apples for $13.50 there is a proportional relationship between the cost and number of apples.
Answers
Answer:
Yes, there is a proportional relationship. For every 6 pounds of apple sold, they make $13.50.
Helppppppppppppp meeeeeeeeeeeeeęeė
Answers
Answer:
61
Step-by-step explanation:
36 + 25 = 61
Answer:
61
Step-by-step explanation:
Parentheses first
2 2
(6) -5
36 + 25
61
Express your answer in Scientific Notation: How much more does a male elephant weigh more than a female elephant. (Include the units in your answer)
- A male elephant weights 1.5 x 10 to the power of 4 kg. A female elephant weighs 7.9 x 10 to the power of 3 kg. ( workout the answer for brainliest )
Answers
Answer:
Mature males reach heights between 12 and 14 feet at the shoulder, and weigh from 12,000 to 14,000 pounds. Females elphant , reach heights between 9 and 13 feet and weigh from 6,000 to 8,000 pounds.
The Sheikra roller coaster at Busch Gardens in Tampa, Florida, features a 138-foot vertical drop.
What is the slope of the coaster track at this part of the ride?
Answers
Ram has 35 gel pens.. please help this is for kahn academy
Answers
Answer:
After the 35 gel pens??
Step-by-step explanation:
This is just a made up question I made.
6(2 + 9) - 11
Answers
Answer:
55
Step-by-step explanation:
2+9=11x6=66-11=55
Divide. Write the quotient in lowest terms. 1 7/9÷4/5
Answers
Answer:
2 units and 2/9
Step-by-step explanation:
Answer: 236.25
Step-by-step explanation:
What is the formula for calculating a residual value
Answers
The residual value indicates how well the regression model fits the observed data, with a residual of zero indicating a perfect fit.
In the context of linear regression analysis, the residual value represents the difference between the observed value of the dependent variable and the predicted value. The formula for calculating the residual value can be expressed as:
Residual = Observed Value - Predicted Value
To calculate the residual value, you need to have a regression model that predicts the value of the dependent variable based on the independent variable(s). Once you have the predicted value, you subtract it from the corresponding observed value to obtain the residual.
For example, if you have an observed value of 10 and the predicted value from the regression model is 8, the residual would be:
Residual = 10 - 8 = 2
The residual value indicates how well the regression model fits the observed data, with a residual of zero indicating a perfect fit.
To know more about residual value visit:
brainly.com/question/31393609
#SPJ6
Although the first quarter of 2002 was quite dismal on Wall Street, mutual funds investing in gold companies rose an average of 35.2%. Assume that the distribution of returns in the first quarter of 2002 for mutual funds specializing in gold companies is fairly symmetrical with a mean of 35.2% and a standard deviation of 20%. If random samples of 16 gold stock funds were selected:
Answers
Complete Question
Although the first quarter of 2002 was quite dismal on Wall Street, mutual funds investing in gold companies rose an average of 35.2%. Assume that the distribution of returns in the first quarter of 2002 for mutual funds specializing in gold companies is fairly symmetrical with a mean of 35.2% and a standard deviation of 20%. If random samples of 16 gold stock funds were selected:
90% of the sample mean returns are between what two values symmetrically distributed around the mean?
Answer:
The two values symmetrically distributed around the mean are
21.87\% and 43.17\%
Step-by-step explanation:
From the question we are told that
The sample size is [tex]n = 16[/tex]
The sample mean is [tex]\= x = 0.352[/tex]
The standard deviation is [tex]\sigma = 0.20[/tex]
Generally the degree of freedom is mathematically represented as
[tex]df = n -1[/tex]
=> [tex]df = 16 -1[/tex]
=> [tex]df = 15[/tex]
From the question we are told the confidence level is 90% , hence the level of significance is
[tex]\alpha = (100 - 95 ) \%[/tex]
=> [tex]\alpha = 0.10[/tex]
Generally from the t distribution table the critical value of [tex]\frac{\alpha }{2}[/tex] at a degree of freedom of [tex]df = 15[/tex] is
[tex]t_{\frac{\alpha }{2} , 15 } = 2.13 [/tex]
Generally the margin of error is mathematically represented as
[tex]E = Z_{\frac{\alpha }{2} } * \frac{\sigma }{\sqrt{n} }[/tex]
=> [tex]E = 2.13 * \frac{ 0.20 }{\sqrt{16} }[/tex]
=> [tex]E = 0.1065 [/tex]
Generally 90% confidence interval is mathematically represented as
[tex]0.3252 -0.1065 < \mu < 0.3252 + 0.1065 [/tex]
=> [tex]0.2187 < \mu < 0.4317 [/tex]
converting to percentage
[tex]0.2187 * 100 < \mu < 0.4317 * 100 [/tex]
=> [tex] 21.87\% < \mu < 43.17\% [/tex]
Hence the 90% of the sample mean returns are between 21.87\% and 43.17\%
Evaluate 4a if a =2 so what is the answer
Answers
Answer:
The answer is 8.
Step-by-step explanation:
hope that helps
4a
4(2)
=8
In 7 hours of driving, Vince travelled 364 kilometers. If he travels at the same rate, what distance will he travel in 12 hours? kilometers
Answers
Answer:
52 times 12 = 624
Step-by-step explanation:
364 divided 7 = 52
52 times 12 = 624
How much is 10% of 65 gallons? Write your answer as a decimal number.
Answers
10 x 65 = 650
650/100 = 6.5
Answer:
6.5 Gallons
Step-by-step explanation:
If 10% is 6.5 then just divide 65 by 10
plz do this ill mark brainly and its worth 15 points plz
Answers
Answer:
Step-by-step explanation:
9. discount is 9 dollars. sale price is 36 dollars
10. discount is 135 dollars sale price is 315
11. discount is 7.20 dollars, sale price is 41.80
12. discount is 37.50. sale price is 112.50
13. discount is 590. sale price is 870
14. discount is 42. sales price is 42
15. discount is 32.50. sales price is 292.50
16. discount is 29.75. sales price is 56.25
17. The similarities is that there's a difference in the original price, usually in a percentage. The difference is that a markup is a increase whereas a discount is a decrease
Answer:
just look up the questions on the internet
for exaple look up 20% of 45 is what for discount then do 45-discount=sales price
Step-by-step explanation:
Pleaseeeee help meeee
I will mark brainliste
Answers
Answer:
24
Step-by-step explanation:
Cross-multiply 8 times 9
Then divide the answer to 8 x 9 by 3
y = -6x
y = -8x + 6
?????
Answers
Answer:
x=3
Step-by-step explanation:
-6x=-8x+6
+8 +8
2x=6
2/2 6/2
x=3
df+gh=k
solve for h.
please help!!
Answers
Answer:
15
Step-by-step explanation:
At a little-known vacation spot, taxi fares are a bargain. A 16-mile taxi ride takes 24 minutes and costs $9.60. You want to find the cost of a 42-minute taxi ride. What unit price do you need?
Answers
Answer:
$32.90
Step-by-step explanation:
You would need $32.90 to get travel by the taxi.
I'm struggling a little bith in Math. Can someone help me to understand how to calculate MAD (mean absolute deviation)?
Answers
Answer:It can be calculated by finding the mean of the values first and then find the difference between each value and the mean. Take the absolute value of each difference and find the mean of the difference, which is termed as MAD. Find the MAD of a data set using this mean absolute deviation calculator. MAD Calculator.
Step-by-step explanation:
Write an equation that represents the line.
Answers
Answer: y = 3/4x-5
Step-by-step explanation: Go up 3 and to the right 4; and it crosses the y-axis at -5.
Ms. Sacksteader owns a grocery store. She buys 272 pounds of potatoes for $99. She wants to sell them for twice as much. She makes 9 bags containing 10 pounds each and puts the rest in 5-pound bags. Her family will eat any of the leftover potatoes. Ms. Sacksteader wants to know how many 5-pound bags of potatoes she can sell. How much money will ms. Sacksteader make fir the 5 lb bags
Answers
Answer:
b
Step-by-step explanation:
Which point would map onto itself after a reflection across the line y = –x?
(–4, –4)
(–4, 0)
(0, –4)
(4, –4)
Answers
Answer:
its D
Step-by-step explanation:
Answer:
D. (4,-4)
Step-by-step explanation:
because y (the second one) equals x but just with a minus
what is 73.85 dived by 5
plz I need help
Answers
Answer:
14.77
Step-by-step explanation:
Are you not able to use a calc? I can sketch out the long division if you need it!
Select all the correct answers.
Which expressions are equivalent to this exponential expression?
(52)-3.54
5-4
25
0 0 0 0 0
52
5-1
051
Reset
Reset
Next
Answers
Answer:
first and third and fifth
Step-by-step explanation:
big brain time
Answer:
25 and 5^2
5 to the power of two is 25, because 5 * 5 is 25. Therefore the two are the same.
Step-by-step explanation:
♩ What can I say except your welcome? ♪ ♫
Directions are on the picture. I just need to figure out
Answers
Answer:
Bruh so easy hahahahahaha
Are the events "choosing a black card" from a deck of playing cards and
"choosing a 10" mutually exclusive? Explain why or why not.
Answers
Answer:
yes
Step-by-step explanation:
just yes
Answer:
No
Step-by-step explanation:
There are two black 10’s
Solve the following quadratic equation
2x²+7x=15
Answers
Answer:
x = - 5 ; x = 3/2
Step-by-step explanation:
Start by subtracting 15 from both sides to get to an equation in standard form: a x^2 + b x + c= 0 so we can use the quadratic formula to solve for "x".
2 x^2 + 7x - 15 = 0
Then:
[tex]x=\frac{-7+/-\sqrt{49-4(2)(-15)} }{4} \\x=\frac{-7+/-\sqrt{169} }{4}\\x=\frac{-7+/-13}{4}\\x =-5\\or\\x=3/2[/tex]
A stick is 8 m long. A rope is 14 times as long as the stick.
If the rope is divided into 2 pieces, how many meters long is each piece of rope?
Answers
Answer:
56
Step-by-step explanation:
8 times 14=112 divided by 2 = 56
4t^2-6 when t is 3
Math question
Answers
Answer:
30
Step-by-step explanation:
4t^2-6 when t is 3
Since we know t=3, we can substitute that in
4(3^2) - 6
Simplify.
3^2 = 9
= 4(9) - 6
= 36 - 6
= 30
If a, b are real numbers and 7a + i(3a - b) = 14 - 6i , then find the values of a and b.
Answers
If a, b are real numbers and 7a + i(3a - b) = 14 - 6i, then find the values of a and b. Therefore, the value of a = 2 and the value of b = 12. 3.
The value of the variables 'a' and 'b' of the complex equation will be 2 and 12, respectively.
What is a complex number?The complex number is the combination of the real part and the imaginary part. Then the complex number is given as a+bi where the value of i is √(-1) and the value of i² is -1.
The equation is given below.
7a + (3a - b)i = 14 - 6i
Compare the real part of the equation, then we have
7a = 14
a = 14 / 7
a = 2
Compare the imaginary part of the equation, then we have
3a - b = - 6
3 x 2 - b = -6
6 - b = - 6
b = 6 + 6
b = 12
The value of the variables 'a' and 'b' of the complex equation will be 2 and 12, respectively.
More about the complex number link is given below.
https://brainly.com/question/10251853
#SPJ2
how much of a 3/4 of cup serving is in a 2/3 cup of yogurt?
Answers
Answer:
8/9
Step-by-step explanation:
could i have brailiest plz it isnt a must tho thx