In the figure shown below, AABC = ADBE. Find the value of x.
Show the work to support your answer.
E
81
51°
B
(x+5)
D
Answers
Answer:
x = 43°Step-by-step explanation:
Given
ΔABC ≅ ΔDBECorresponding angles
∠DBE ≅ ∠ABC, ∠A ≅ ∠DFind the value of ∠D
m∠D = 180° - (81 + 51) = 48°Find the value of x
m∠A = m∠Dx + 5 = 48°x = 48° - 5° x = 43°Related Questions
3x-4=2x-2+x no solution, one solution, or infinite solutions
Answers
Answer:
No solutions since this is an expression
Step-by-step explanation:
Srry if im wrong, im not 100% sure about this question
What is the exact volume of a sphere that has a radius of 18 m?
Answers
Answer:
36
Step-by-step explanation:
36 u think you need to multiply it by 2
Solve for x:
18x + 3x + 4 - 5 = 5(4x – 9
Answers
X= - 44
18x+3x+4-5=5(4x9
Collect like terms
21x+4-5=5(4x-9
More variable to the left hand side and change its sign
21x-20x-1=-45
Correct like terms
X=-45+1
Which is x=-44
Identify the classification to which this figure belongs . You must select all that apply
Answers
Answer:
select A,C,E, and F
Step-by-step explanation:
solve the linear system below by substitution
x=-3y+1
3x+9y=-4
(A). (3,-4)
(B). (2,9)
(C). IMS (Infinitely Many Solutions)
(D). No Solution
Answers
Answer:
Option D
Step-by-step explanation:
x = -3y + 1
3x + 9y = -4
Substitute x;
3(-3y + 1) + 9y = -4
Distribute;
-9y + 3 + 9y = -4
3 ≠ -4
No solution
Solve
6 (676x + -98)
Answers
Answer:
4056x - 588
Step-by-step explanation:
2 over 3 divided by 6
Answers
Answer:
1/9
Step-by-step explanation: This is because 2/3 then you divide by 6 to get 1/6.
What is x
135=-1+45x
Answers
Answer:
X = 3.02
Step-by-step explanation:
Answer:
x= 3.02
Step-by-step explanation:
135 = -1 + 45x
+1 +1
136/45= 45x/45
x = 3.02
Solve for t.
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
4t - 3 > 37t - 50
Answers
Answer:
4t - 3 > 37t - 50
Step-by-step explanation:
Step 1: 4t - 3 > 37t - 50
-4t -4t
-3 > 33t - 50
+50 + 50
47 > 33t
33 33
t < 47/33
The value for t in the given inequality 4t - 3 > 37t - 50 after solving the inequality is t < [tex]\frac{47}{33}[/tex].
Given an inequality:
4t - 3 > 37t - 50
It is required to find the value of t after solving the inequality.
In order to solve the inequality, write the inequality such that the like terms are on the same side.
Here the like terms in variables are 4t and 37t which are on opposite sides.
The like terms in constant are -3 and -50 which are also on opposite sides.
Consider the inequality:
4t - 3 > 37t - 50
Add 3 on both sides.
4t > 37t - 47
Subtract 37t on both sides.
-33t > -47
Divide both sides by -33. Then the inequality sign also switches to its opposite sign.
t < [tex]\frac{47}{33}[/tex]
Hence the solution of the given inequality is any number t whose value is less than [tex]\frac{47}{33}[/tex].
Learn more about Inequalities here :
https://brainly.com/question/20383699
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The price for four pounds of peanut butter fudge is $11.20 The price for six pounds of chocolate bark is $16.80 Which item is more expensive?
Answers
Answer:
They are the same price
Step-by-step explanation:
Price per pound for peanut butter fudge
=11.20 ÷ 4
=$2.80
Peice per pound for chocolate bark
=16.80 ÷ 6
=$2.80
What are the coordinates of point p on the directed line segment from r to q such that p is 5/6 the lenght of the line segment from r to q? Round to the nearest tenth, if necessary.
Answers
Answer:
(-3.5, 2.3)
Step-by-step explanation:
Correct on Edge2020
I keep getting the wrong answer helpppo
Answers
Answer:
Ohh the answer is 8
Step-by-step explanation: Because look
since the traigle equals 90 degress set it equal to the equation
7x-1+5x-5=90
Solve that and you get the answer for x
The answer should be 8
WILL GIVE BRAINLIEST
Divide by using long division
(8x^3 + 6x^2 + 7) ÷ (x + 2)
Answers
Answer:
3.4 Polynomial Long Division
Dividing : 8x3-6x2-23x+6
("Dividend")
By : x-2 ("Divisor")
dividend 8x3 - 6x2 - 23x + 6
- divisor * 8x2 8x3 - 16x2
remainder 10x2 - 23x + 6
- divisor * 10x1 10x2 - 20x
remainder - 3x + 6
- divisor * -3x0 - 3x + 6
remainder 0
Quotient : 8x2+10x-3 Remainder: 0
Step-by-step explanation:
i have no idea but this is what i found.
A sample of 300 urban adult residents of a particular state revealed 65 who favored increasing the highway speed limit from 55 to 65 mph, whereas a sample of 171 rural residents yielded 78 who favored the increase. Does this data indicate that the sentiment for increasing the speed limit is different for the two groups of residents?(a) Test H0: p1 = p2 = 0 versus Ha: p1 = p2 = 0 using a = 0.05, where p1 refers to the urban population. (Round your test statistic to two decimal places and your P-value to four decimal places.)z = P-value = State the conclusion in the problem context.A. Reject H0. The data does not suggest that the sentiment for increasing the speed limit is different for the two groups of residents.B. Fail to reject H0. The data suggests that the sentiment for increasing the speed limit is different for the two groups of residents. C. Fail to reject H0. The data does not suggest that the sentiment for increasing the speed limit is different for the two groups of residents.D. Reject H0. The data suggests that the sentiment for increasing the speed limit is different for the two groups of residents.(b) If the true proportions favoring the increase are actually p1 = 0.24 (urban) and p2 = 0.40 (rural), what is the probability that H0 will be rejected using a level 0.05 test with m = 297, n = 189? (Round your answer to four decimal places.)
Answers
Answer and explanation:
Null hypothesis(H0) says sentiment for increasing speed limit in the two populations is the same
Alternative hypothesis(Ha) says sentiment for increasing speed limit in the two populations is different
Where p1 is the first population proportion =65/297= 0.22
And p2 is the second population proportion = 78/189= 0.41
P= p1+p2/n1+n2= 65+78/297+189= 0.29
Hence H0= p1-p2=0
Ha=p1-p2≠0
Test statistic= p1-p2/√p(1-p) (1/n1+1/n2)
= 0.22-0.41/√0.29(1-0.29)(1/297+1/189)
= -4.49
Critical value at 95% significance level= 1.96( from tables)
We therefore reject null hypothesis as critical value is greater than test statistic
Therefore the sentiment for increasing speed limit in the two populations is different
b. at proportions of 0.24 and 0.40 for p1 and p2 respectively
Test statistic = 0.24-0.40/0.29(1-0.29)(1/297+1/189)
= -3.78
P value is 0.0002 at 0.05 significance level
Hence probability =0.4998
What is the answer to 9(1 + x) =
Answers
Answer:
The answer would be -1 good luck
Step-by-step explanation:
Answer: 9+9x
Step-by-step explanation: you want to distribute the 9 to everything in the parentheses
2. The denial of God and the repudiation of Faith?
Answers
Answer:
im
Step-by-step explanation:
Does Anyone Know This?
Answers
Answer:
Pretty sure its B
Step-by-step explanation:
- Which fractions are equivalent to 6/8?
Answers
Answer:
3/4,
12/16,
18/24,
24/32
30/40
...So on, So on...
Step-by-step explanation:
Any fraction that you multiply by the same number on the bottom and on top.
So, multiply by two, what you do to the top do to the bottom. = 12/16
Multiply by three = 18/24
So on, so on.
Or you can reduce, 6/8 divide by 2 = 3/4.
I'm gonna give you 5 equivalent equations. I also taught you how to do it!
Can someone text me to help me with school I’m in Junior high and I’m really struggling I just need help and anyone who texts me your a real one ty my insta is surrrvi please help me
Answers
Answer:
sorry i dont have insta
Step-by-step explanation:
hope you find help!
Answer:
What do u need help with
bought furniture 10,000. wht is credit wht is debit
Answers
Answer:
Answer
Furniture A/C DR
To Cash A/C
Answer:
what you owe
Step-by-step explanation:
A hiker climbs down a mountain that is
84 ft above sea level. It took him 6
hours to make it back to sea level.
What was the average number of
feet that he descended each hour?
A. -78 ft
B. 90 ft
C.-504 ft
D. -14 ft
Answers
Answer:
D.
Step-by-step explanation:
0 - 84 / 6
= -14 ft / hour.
Answer: 84 divided by 6= 14ft
Step-by-step explanation:
SOLVE THIS PLEASE !!!
Answers
Answer: B doesn't represent a casual relationship.
Step-by-step explanation: The speed of a student typing a research paper doesn't directly relate to the number of pages written.
Answer:
Its B
Step-by-step explanation:
Please help thanks you
Answers
find the slope of the function in the table
Answers
Answer:
slope = -6
Step-by-step explanation:
slope formula: [tex]\frac{y2-y1}{x2-x1}[/tex]
To find the slope, take two points from the table(in this example I'll use points (0,0) and (-2, 12)) and input them into the slope formula:
(0, 0) = (x1, y1)
(-2, 12) = (x2, y2)
[tex]\frac{12-0}{-2-0}[/tex]
Simplify:
12 - 0 = 12
-2 - 0 = -2
[tex]\frac{12}{-2}=-\frac{6}{1}=-6[/tex]
The slope of the function in the table is -6.
What is the measure of DEF?
Answers
you do 47+28 which is 75 and then do 180-75 which equals 105
Answer:
105°Step-by-step explanation:
angle ∠DEF = 180 - 28 - 47
= 105°
200 feet in 5 minutes
Answers
Answer:
Step-by-step explanation:
Feet per minute is a unit of Speed or Velocity in both US Customary Units as well as the Imperial System. It measures the number of feet traveled in a minute. The symbol for feet per minute is ft/m.
which values are equivalent to the fraction below? Check all that apply
Answers
Answer:
A,B,E
Step-by-step explanation:
[tex]3^{5} /3^{8}=3^{5-8}=3^{-3}=1/27=(1/3)^{3}[/tex]
y
8
2
16
4
32
8
Find the constant of proportionality (r) in the equation y=rn.
MY
T=
Co
Your Jinswer should be
a simplified proper fraction, like 3/5
a simplified improper fraction, like 74
Stucl
MY
Pro
Answers
Answer:
86
Step-by-step explanation:
Write an equation in slope intercept form of the line
Answers
Answer:
Step-by-step explanation: y=2x-3
y is -3
the slope is 2 so the answer is: y=2x-3
Answer:
y= 2x-3
Step-by-step explanation:
y= mx + b
m= 2 (rise over run/slope)
b= -3 (y-intercept)
-I hope this helps have a great day!
I have 3 dimes and a nickel what fraction of a dollar do i have
Answers
Answer:
35/100 or 7/20
Step-by-step explanation:
3dimes = 10 a nickel=5. 30+5 is 35 which is 35/100 or 7/20.
Hope this helps plz mark brainliest :D
