What additional piece of information would prove DABD ≅ DCBD?
Answers
Answer:
∠BAD ≅ ∠BCD
Step-by-step explanation:
The complete equation is attached.
Two triangles are congruent to each other if all their three sides are equal to each other and all their three angles are equal to each other.
The angle side angle (ASA) congruence theorem states that two triangles are congruent if two angles of one triangle is equal to two angles of the other triangle and also if their included side are equal.
Since AB = BC, ∠ABD = ∠CBD. For ∠ABD ≅ ∠CBD based on ASA then ∠BAD ≅ ∠BCD
Related Questions
Which expression has a value of 50 after simplifying?
A.
(24 + 48) ÷ 4 + 2
B.
8 + (15 – 4) x 4 – 10 ÷ 5
C.
36 – 24 ÷ 6 + 24
D.
(8 + 12) – 6 + 9
Answers
8+11 x 4 -10/5
8+ 44-10/5
8+ 44 -2
52-2
50
Answer:
B number is right.
8 + (15 – 4) x 4 – 10 ÷ 5
8+11×4--10÷5
8+11×4-2
8+44-2
52-2
50
What number is 150% more than 2/3
Answers
Answer:
4.5
Step-by-step explanation:
Answer:
0.4 repeating
Step-by-step explanation:
Divide 2/3 by 150%
SV is an angle bisector of ∠RST. If m∠RSV = (3x + 9)° and m∠RST = (8x − 26)°, find x.
Answers
Answer:
C) Definition of Angle Bisector, x=22
Step-by-step explanation:
[tex]As\ we\ the\ question\ relates\ only\ about\ SV\ bisecting\ \angle RST,\ We\ may\ use\ the\\[/tex][tex]C)Angle\ Bisector[/tex]
[tex]From\ the\ information\ provided\ we\ know\ that,\\SV\ bisects\ \angle RST\ into\ \angle RSV\ and\ \angle VST.\\Hence,\\\angle RSV\ and\ \angle VST\ are\ equal\ as\ they\ are\ the\ bisected\ angles\ of\ the\ same\ angle.\\Hence,\\\angle RSV\ = \angle VST\\Hence,\\We\ know\ that:\\\angle RSV\ + \angle VST =\angle RST\\Hence,\\\angle RSV\ +\angle RSV\ = \angle RST\\2\angle RSV=\ \angle RST\\[/tex]
[tex]Now\ from\ the\ information\ about\ the\ values\ of\ the\ angles\ provided\ in\ the\ question\ ,\\\angle RSV=(3x+9)\\\angle RST=(8x-26)\\Hence,\\2(3x+9)=(8x-26)\\6x+18=8x-26\\18+26=8x-6x\\2x=44\\x=22[/tex]
examine the variety of shapes below if a shape has shading then find the area of the Shaded region
Answers
only the last figure (i.e figure e) is shaded
The shaded region is a triangle
Area of a triangle
= ½ × b × h
= ½ × 14 × 5
= ½ × 70
= 35yd²
Please help me with this question
Answers
Answer:
120
Step-by-step explanation:
y - y1 = m (x - x1 ) write an equation in point slope form given point ( -5, -1 ) and m = 1/5
Answers
Answer:
y=1/5x-24/5
Step-by-step explanation:
y-(-5)=1/5(x-(-1))
y+5=1/5x+1/5
-5 -5
y=1/5x+1/5-5
y=1/5x+1/5-25/5
y=1/5x-24/5
-2.5(x-4)=-3+4
What is the solution to the equation
Answers
thank me the answer is x=3.6
Question 1 need help asap
Answers
Answer:
x= -9
Step-by-step explanation:
Hope you got this interesting problem!
Answer:
x= x-81
take 180-(x+45)-45= x-81
What are the domain and range of this function?
PLZ HELP ILL MARK AS BRAINLIEST!!!
Answers
Answer:
Domain {-5, -4, 1, 2, 4, 5}
Range {-4, -2, 1, 2, 4, 5}
Step-by-step explanation:
A number cube has the numbers
1 through 6.
After rolling it 60 times, about how
many times would you roll a 5?
Answers
Answer:
that is based on luck u could get 5 everytime or none, depends on what roll
One inch is approximately 252
5
millimeters. What is 252
5
as a decimal?
Answers
Answer:
50.4 or 50.4%
Step-by-step explanation:
decimal calculator to find what's an equivalent decimal for the fractional number 252/5. 50.4 is a decimal and 5040/100 or 5040% is the percentage for 252/5.
Answer:
25.4Step-by-step explanation:
Hope this helps!! Please consider marking brainliest! Have a good one!!
What is 4/9 of 21???
Answers
Answer:
9.3π
I hope this helps :3
Answer:
Hi how are you doing today Jasmine
6. What is the value of x in the following system of equations?
x + y = -10
y = x - 2
Answers
x + x - 2 = -10
2x = 12, x = 6
The value of x is 6
Answer:
X= -4
Step-by-step explanation:
Hello. For to solve that, you need to use the sustitution method:
1. You need clear X in the first equation and put in the second
X+Y = -10
X = -10-Y
2. Y = X-2, then you replaced the X in this equation:
Y = (-10-Y) - 2
Y+2=-10-Y
2Y=-10-2
2Y= -12
Y= -12/2
Y=-6
3. Now you use the Y value for to solve X:
X=-10-Y, then
X =- 10-(-6)
X = -4
The length of a piece of yarn is 19.2 units. Jesse cut the piece of yarn into 4 smaller pieces that were all the same length. Which expression represents the length of each smaller piece of yarn?
Answers
Answer:
Step-by-step explanation:
Let y = each smaller piece
y = 19.2 / 4
=========
y = 4.8
a shirt that cost $5 is marked up 20% what is the markup
Answers
Answer:
1 dollar
Step-by-step explanation:
20% = .20(percentage to decimal conversion)
.20 * 5 = 1 or 5 * .20 = 1 either way works
Joann has a certain number of dimes and quarters in her purse, with a total value of $3.75. The
number of quarters is 2 less than 3 times the number of dimes. Which system of equations could
be used to find the number of dimes, d, and the number of quarters, q, that Joann has?
Answers
Answer:
The system of equations 10d+25q=375 and q = 3d-2 can be used to find the numbers of dimes and quarters that Joann has.
Step-by-step explanation:
Given that:
Total value of dimes and quarters = $3.75 = 3.75*100 = 375 cents
One quarter = 25 cents
One dime = 10 cents
Let,
d be the number of dimes
q be the number of quarters
According to given statement,
10d+25q=375
q = 3d-2
Hence,
The system of equations 10d+25q=375 and q = 3d-2 can be used to find the numbers of dimes and quarters that Joann has.
A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associate is $800 and the daily rate for each partner is $1500. How much would the law firm charge the client daily if 9 associates and 4 partners were assigned to the case? How much would the law firm charge the client daily if aa associates and pp partners were assigned to the case?
Answers
Answer:
$8700
Step-by-step explanation:
Associates cost $800 each, you have 9 associates, so multiply 800 by 9 which gives you: $800x 9= $7200.
Partners cost $1500 each, you have 4 partners, so multiply 1500 by 4 which gives you: $1500x 4=$6000.
Then add the two together like this: $7200+$1500= $8700.
Answer:
The system 800x+1300y=12300 and y = x+3 can be used to determine the number of associate assigned to the case and the number of partners assigned to the case where x represent the number of associates and y represent the number of partners.
Step-by-step explanation:
Given,
Per day charge of each associate = $800
Per day charge of each partner = $1300
Total charged per day = $12300
Let,
x be the number of associates
y be the number of partners
According to given statement;
800x+1300y=12300 Eqn 1
y = x+3 Eqn 2
The system 800x+1300y=12300 and y = x+3 can be used to determine the number of associate assigned to the case and the number of partners assigned to the case where x represent the number of associates and y represent the number of partners.
Keywords: linear equation, addition
Step-by-step explanation:
In a newspaper, it was reported that yearly robberies in Springfield were up 40% to 154 in 2012 from 2011. How many robberies were there in Springfield in 2011?
Answers
Answer:
It increased by 61. 2011 had 93
Step-by-step explanation:
Which equation represents the vertical line shown on the graph?
Answers
what is. 60+6000=?? (●'◡'●)
Answers
Answer:
6060
Step-by-step explanation:
ヽ(ﾟДﾟ)ﾉ
Answer:
6060
Step-by-step explanation:
6000+60
Kiran and Clare live 24 miles away from each other along a rail trail. One Saturday, the two friends started walking toward each other along the trail at 8:00 a.M. With a plan to have a picnic when they meet. Kiran walks at a speed of 3 miles per hour while Clare walks 3.4 miles per hour. After one hour, how far apart will they be?
Answers
Answer:
They would be 44.6 miles apart
Step-by-step explanation:
Here, we want to calculate how far they will be in 1 hour
Mathematically;
Distance = speed * time
In 1 hour, Kiran would have traveled a distance of 3 * 1 = 3 miles
While Clare would have traveled a distance of 3.4 * 1 = 3.4 miles
Now, we want to calculate how far apart they would be
On the 24 miles trail, Kiran would be at a distance of 21 miles to the other end
On the 24 miles Claire would be at a distance of 20.6 miles
So how far apart they would be is
24 miles + 20.6 miles = 44.6 miles
What is 3/8 ÷ 8 simplified?
Answers
Answer:
3/64
Step-by-step explanation:
Answer: 3/64
Step-by-step explanation:
Evaluate. -|-2 + 9| 7 -7 -11
Answers
Answer:
= −67
Step-by-step explanation:
Answer:
the correct answer is -7 i had this on a test
Step-by-step explanation:
Two Step Equation
-26 = -15x + 8
Answers
Answer:
x = 2 [tex]\frac{4}{15}[/tex]
Step-by-step explanation:
-26 = -15x + 8
-34 = -15x
x = 2 [tex]\frac{4}{15}[/tex]
Answer:
34/15
Step-by-step explanation:
(- 26) - 8= -15x
-34=-15x
-34/-15=x
34/15=x
The relationship between the number of hours a plumber works and the total work fee she charges is proportional. Her fee for 5 hours of work is $350.
Which of the following could be combinations of values for the plumber's work hours and total work fee she charges? There are 3 answers
Answers
Answer: As given, relationship between the number of hours a plumber works and the total work fee she charges is proportional.
The meaning of proportional is Ratio of number of hours a plumber works and the total work fee she charges is constant.
Using Unitary method
5 hours of work = $350
1 hours of work = $70
Let number of hours worked = x hours
Amount earned for x hours of work is represented by = $ y
For , x hours of work amount earned = 70 x (x=1,2,3...)
→y= 70 x
→→
Step-by-step explanation:
Sal used a card to make the purchase, and the full amount was immediately withdrawn from his bank account.
Jen used a card to make the purchase, and she received a bill within 15 days of the purchase. She paid $21.30 for the next 18 months until the bill was paid in full. The full payment included $58.60 in interest.
Which statement describes Sal’s purchase?
Sal used a debit card and paid a total of $383.40 for the stereo.
Sal used a debit card and paid a total of $324.80 for the stereo.
Sal used a credit card and paid a total of $383.40 for the stereo.
Sal used a credit card and paid a total of $324.80 for the stereo.
Answers
Answer:
correct answer is B hope this helps :)
Step-by-step explanation:
The statement describes Sal’s purchase
Sal used a debit card and paid a total of $324.80 for the stereo.
What is Debit card statement?The statement includes deposits, charges, and withdrawals, as well as the period's initial and ending balances. Account holders typically scan their bank statements once a month to assist keep track of their costs and spending, as well as to look for any fraudulent charges or errors.
Sal and Jen went shopping together and bought the same vehicle stereo. Sal made the purchase with a credit card, and the full money was instantly deducted from his bank account.
Jen used a credit card to complete the purchase, and she received a statement within 15 days.
She made monthly payments of $21.30 for the next 18 months until the account was paid in full. The total payment included interest of $58.60.
Sal used a debit card and paid a total of $324.80 for the stereo," says the document that explains Sal's purchase.
Learn more about Debit card statement here:
https://brainly.com/question/30643540
#SPJ3
Find the equation of the line.
Use exact number
*PLEASE HELP LAST DAY OF SCHOOL
*50 POINTS PLUS BRAINLIEST
Answers
Answer:
-2/9
Step-by-step explanation:
Write the quadratic function f(x) = x2 + 8x + 3 in vertex form.
Answers
help asap! Identify the function shown in this graph.
Answers
Answer:
A
Step-by-step explanation:
Using the formula y=mx+b we see the b (the y intercept) is at -1. Only answer choice A and B have a y intercept at -1. Now we check which one of those will correspond with the negative slope. A is negative and B is positive --> A is the correct answer choice.
What is the value of Negative 4 squared + (5 minus 2) (negative 6)? –34 –2 10 34
Answers
Answer:
The Answer is -34 (Negative 34)
Letter Choice A
Step-by-step explanation:
Hope it helped!!