A triangle ABC is inscribed in the circle, (ABC = 65° and AB=AC. Find (BDC.
A
aado (218
h
7
.
4
343
Answers
Answer:
∠BDC=50°
Step-by-step explanation:
∠BDC=∠A[angles at the same segment)
∠A= 180-(65+65)=180-130= 50°
so, ∠BDC=50°
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The value of angle BDC would be,
⇒ ∠BDC = 50°
What is mean by Angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.
Since, We know that;
∠BDC = ∠A
By angles at the same segment.
Here, We have;
⇒ ∠A = 180-(65+65)
⇒ ∠A = 180-130
⇒ ∠A = 50°
Thus, The value of angle BDC would be,
⇒ ∠BDC = 50°
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Related Questions
Find the area of the figure. 4 in. 6 in. 6 in. 10 in. A 64 square inches B 68 square inches C 72 square inches D 66 square inches
Answers
Answer:
72 I am pretty sure
Step-by-step explanation:
6 x 10 = 60 and 4 x 6 = 24 ÷ 2 = 12 = 72
A triangle weighs six how much does a square away
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Answer:
12
Step-by-step explanation:
triangle is half a square so 6*2 = square = 12
What is the missing angle? 133, 26 , ?
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can u help me answer this? A tree is 8.5 feet tall. It grows 0.75 feet each year.
Write an expression to represent the height of the tree after y years.
Answers
Hmm... 8.5 + 0.75y
0.75y + 8.5
Whats the rate of change (1, 9.5), (2, 12), (3, 14.5), (4, 17)
Answers
Answer: To find slope between two given points:
(y2-y1)/(x2-x1)
Find the difference between the first two points
12-9.5/2-1 = 2.5/1 = 2.5
14.5-12/3-2 = 2.5/1 = 2.5
17-14.5/4-3 = 2.5/1 = 2.5
The rate of change between each point is 2.5
Step-by-step explanation:
a^8/a^3
hey can someone help me
Answers
Kisha ran 8 7/15 miles then walked 1 7/10. Find the total distance she traveled.
Answers
Answer:
the total distance she traveled is 10 1/5
Answer:
What you need to do, in this situation, is simplify the equation-- so it is able to be added" and solve
Step-by-step explanation:
First, find the lcm of 15 and 10. This value is 30 because 15*2 is 30 and 10*3 is 30.
Next, convert the two fractions so that each of them has a denominator of 30.
8 7/15 = 8 14/30
1 7/10 = 1 21/30
Clean up your values:
8 14/30 + 1 21/30
Finally, solve for d, distance (Hint: distance can never be negative; that is why absolute value exists)
You will result with 9 35/30
Simplify this and you will receive 10 5/30
Is this relatively prime? No: we need to simplify again
Final Answer: 10 1/6 miles
Jake spent 5 hours and 17 minutes at the Air and Space Museum. He left the museum at 4:10 p.m. What time did Jake
arrive at the museum?
Answers
Answer:
10:53 A.M
Step-by-step explanation:
Answer:
What you need to do is count back the time by 5 hours and 17 minutes.
Step-by-step explanation:
17 minutes from 4:10 PM is 3:53 PM
5 hours from 3:53 PM is 10:53 AM
Your answer is 10:53 AM
a recipe uses 2 1/4 cup of flower for a batch of cookies and henry makes 10 batch how much flower did he use
Answers
Answer:
22.5 flower
Step-by-step explanation:
2.25 x 10 = 22.5
The answer is 22 and 1/2 cups of flour for 10 batches.
Alexa bought 4.7 pounds of apples. The apples cost $1.60 per pound. How much did she pay for the apples?
Answers
Answer:
Alexis spent $7.52 on her apples
Ava's mom purchased a savings bond for Ava. The value of the savings bond increases by 3% each year. One year after it was purchased, the value of the savings bond was $515. Find the value of the bond when Ava's mom purchased it.
Answers
Answer:
Original Value= $361.21
Step-by-step explanation:
Giving the following information:
The value of the savings bond increases by 3% each year. One year after it was purchased, the value of the savings bond was $515.
To calculate the original value of the bond, we need to use the following formula:
OV= PV/(1+i)^n
OV= original value
PV= present value
i= increase rate
n= number of months
OV= 515 / (1,03^12)
OV= $361.21
may someone help me plz
Answers
Answer:
ok I know the answer just mark me the brainliest for it
please please please helpppp, (please show work if you can)
Answers
Answer:
∴ m∠KIJ = 18° and m∠HIJ = 50°
Thus, option a is correct.
Step-by-step explanation:
From the figure, it is clear that:
m∠KIH = m∠HIJ + m∠KIJ
Given
m∠KIH = 68°m∠KIJ = (2x + 6)°m∠HIJ = (9x - 4)°now substituting m∠KIH = 68°, m∠KIJ = (2x + 6)° and m∠HIJ = (9x - 4)° in the equation
m∠KIH = m∠HIJ + m∠KIJ
68° = (2x + 6)° + (9x - 4)°
switch sides
[tex]\left(2x+6\right)+\left(9x-4\right)=68[/tex]
Group like terms
[tex]2x+9x+6-4=68[/tex]
[tex]11x+2=68[/tex]
Subtract 2 from both sides
[tex]11x+2-2=68-2[/tex]
Simplify
[tex]11x=66[/tex]
Divide both sides by 11
[tex]\frac{11x}{11}=\frac{66}{11}[/tex]
Simplify
[tex]x=6[/tex]
Hence, the value of x = 6
Therefore,
m∠KIJ = (2x + 6)° = 2(6) + 6 = 12 + 6 = 18°
m∠HIJ = (9x - 4)° = 9(6) - 4 = 54 - 4 = 50°
∴ m∠KIJ = 18° and m∠HIJ = 50°
Thus, option a is correct.
Rewrite 5 ⋅ x + 5 ⋅ 8 using parentheses.
Answers
Answer:
(5 ⋅ X) + (5 ⋅ 8) =
Step-by-step explanation:
My question is how to solve a solution set that are inequalities with two variables.
Answers
Answer:
Linear inequalities with two variables have infinitely many ordered pair solutions, which can be graphed by shading in the appropriate half of a rectangular coordinate plane. To graph the solution set of an inequality with two variables, first graph the boundary with a dashed or solid line depending on the inequality.
Step-by-step explanation:
Suppose there are exactly 9 people on a bus in Seattle, and the average of their yearly incomes is $65,000. At the next stop, the highest paid person on the bus (with an income of $120,000 per year) gets off, and Bill Gates gets on. Mr. Gates makes 7.6 billion dollars a year. Q9a: What is the new average salary of people on the bus?
Answers
Answer:
$844496111
Step-by-step explanation:
Size, n = 9
Initial average = 65000
Average = total sum / size
Initial Sum = 9 * 65000
Initial sum = $585,000
New average = ((585,000 - 120,000 + 7,600,000,000)) / 9
New average =
$7600465000 / 9
= $844496111. 11
= $844496111
Urgent!
1 1/6 - 3/6 =?
Answers
Answer:
1 4/6
Step-by-step explanation:
Answer:
I got 0.66
Step-by-step explanation:
Expand and simplify (x - 1)(x+4)
Answers
Answer:
x^2+4x-1x-4. simplified: x^2+3x-4
Answer:
x^2+3x-4
Step-by-step explanation:
Solve for x, please solve ASAP!! Due today!
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X = 5
si 33 es multiplo 11 setiene que 11 es divisor de 33
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Answer:
ABOOMABALACACA VETE ALA VERGA
Step-by-step explanation:
CITA TIEMPOS
ILL GIVE 50 POINTS
Which set of statements explains how to plot a point at the location (Negative 3 and one-half, negative 2)?
Start at the origin. Move 3 and one-half units right because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between 3 and 4. Move 2 units down because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units left because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units right because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units left because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units down because the y-coordinate is -2.
Answers
Answer:
Option 3 is right
Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units right because the y-coordinate is -2.
Hope this helps:)
It is B from my point of view
Simplify your answer
5c , If c = 9
Answers
Factor the polynomial below.
x2 + 6x + 9
Answers
Answer:
Step-by-step explanation:
x²+6x+9=(x+3)²
Which triangle is conguent to ABC
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Answer:
Step-by-step explanation:
Triangle MLK
What is 5 and 3/8 as a decimal? Is it repeating or terminating?
Answers
Answer:
5.375
Step-by-step explanation:
terminating
For the figure shown, find m 1.
115 degrees
56 degrees
m 1=°
Answers
The price of a flight was increased by 3% to £720. What was the price before the increase?
Give your answer to the nearest penny.
Answers
hope it helps
What is the solution to the equation 4x-6= 10x-3?
X=-2
O X=2
O X=
O X= 2
Answers
Answer:
the first one x = -2
Step-by-step explanation:
Let's solve your equation step-by-step.
4x−6=10x−3
Step 1: Subtract 10x from both sides.
4x−6−10x=10x−3−10x
−6x−6=−3
Step 2: Add 6 to both sides.
−6x−6+6=−3+6
−6x=3
Step 3: Divide both sides by -6.
Answer:
x = -1/2
Step-by-step explanation:
4x - 6 = 10x - 3
+6 +6
4x = 10x + 3
-10x -10x
-6x = 3
3 / -6 = -1/2
At the Mercer County Fair, 6 of the last 18 people to spin the
prize wheel won a prize. What is the experimental probability
that the next person to spin the wheel will win a prize?
Write your answer as a decimal rounded to the nearest tenth.
Answers
Answer:
0.3
Step-by-step explanation:
Experimental Probability formula: p(event) = number of times the event occurs/total number of trials
6/18 (division) = 0.33333
As a decimal rounded to the nearest tenth = 0.3
I'm not exactly sure on this one, but it should be the answer. I hope this helps
KLMN ~ PQRS (more practice with similar figures)
Answers
For the figure KLMN ~ PQRS, the value of x is 11 and 9.85.
What is mean by Rectangle?A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.
We have to given that;
⇒ KLMN ~ PQRS
Hence, We can formulate by the condition of similarity,
⇒ 4x + 4 = 48
Solve for x,
⇒ 4x = 44
⇒ x = 11
And, We get;
⇒ 7x - 9 = 60
⇒ 7x = 60 + 9
⇒ 7x = 69
⇒ x = 69/7
⇒ x = 9.85
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The similar shaped figures are solved and the values of x = 9.85 and x = 11
Given data ,
Let the first quadrilateral be represented as KLMN
Let the second quadrilateral be represented as PQRS
where the sides are similar
And , KLMN ~ PQRS
On simplifying , we get
The corresponding sides of the similar figures are in the same ratio
So , LM / RS = k
where k = 1
So , 4x + 4 = 48
Subtracting 4 on both sides , we get
4x = 44
Divide by 4 on both sides , we get
x = 11
Now , 7x - 9 = 60
Adding 9 on both sides , we get
7x = 69
Divide by 7 on both sides , we get
x = 9.85
Hence , the similar figures are solved
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