Figure ABDC is a parallelogram find the information below
Please help thank you
Answers
9514 1404 393
Answer:
DC = 16∠DCB = 120°EB = 10.2∠ADC = 60°∠ABE = 17°Step-by-step explanation:
The figure is a parallelogram, so ...
AB ≅ DC = 16
Opposite angles are congruent, so ...
∠DAB ≅ ∠DCB = 120°
The diagonals cross at their midpoints, so ...
ED ≅ EB = 10.2
Adjacent angles in a parallelogram are supplementary, so ...
180° -∠DAC = 180° -120° = ∠ADC = 60°
The sum of angles in ∆ABD is 180°, so ...
180° -120° -43° = ∠ABE = 17°
Related Questions
Someone help plz!! I need some anyone who’s good with slope help?
Answers
Answer:
1/6
Step-by-step explanation:
Slope is calculated as rise over run. Rise is the change in the y-axis while run is the change in the x-axis.
The two coordinates are (-2, -3) and (4, -2).
From (-2, -3), if you go up 1 unit, you would be at (-2, -2). If you go to the right 6 units, you would be at (4, -2).
So, the slope is 1/6.
Hope that helps.
easy way to tell is to count the units where the dots are plotted. you one unit up and 6 units right
Hank put $10,000 in an account for 10 years. The account earned 2.5% interest. How much interest had been earned by the end of the 10 years?
Answers
Answer:
A = P ( 1+ i )^n
A = 10,000(1+0.025)^10
= 10,000(1.025)^10
= $12,800.84
Step-by-step explanation:
A = future amount
i = interest rate
n = number of years
P = Present value
i.e i = 2.5% , P = $10,000 and n = 10 years
Suppose you have a triangle with only 1 median drawn. Without constructing its other 2 medians, explain how you can locate the centroid of the triangle.
Answers
9514 1404 393
Answer:
trisect the median. The centroid is 1/3 its length from the side.
Step-by-step explanation:
The centroid divides each median into parts with a ratio of 2:1. If you trisect the median, the centroid will be 1 unit from the side and 2 units from the vertex.
Nine more than the product of -8 and a number is -7
Answers
Answer:
-9
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
I dont know how to explain it but good luck
The diameter of a circle is 4 ft. Find its area in terms of π
Answers
Answer:
D/2=r
4/2=2
A= pi r^2
A= pi 4^2
A= pi16
A= 50.265
Step-by-step explanation:
when you multiply a pair of conjugates you get a real number
can this number ever be negative? If yes give an example.if not explain why not.
Answers
Answer: The complex conjugate has a very special property. Consider what happens when we multiply a complex number by its complex conjugate. We find that the answer is a purely real number it has no imaginary part. This always happens when a complex number is multiplied by its conjugate the result is real number.
Real numbers can be positive or negative, and include the number zero. They are called real numbers because they are not imaginary, which is a different system of numbers
Step-by-step explanation: Every complex number has a complex conjugate. The complex conjugate of a + bi is a - bi. For example, the conjugate of 3 + 15i is 3 - 15i, and the conjugate of 5 - 6i is 5 + 6i.
lyn put 3 7/8 gas in her gas tank. If there are now 18 1/6 gallons in her tank, how many gallons did she start with?
Answers
Answer:
14.3 gallons
Step-by-step explanation:
18 1/6 gallons - 3 7/8 = 14.29
18 - 3 = 15
1/6 - 7/8 = 15 - 0.70833333333 = 14.2916666667
You need to be careful here if you use basic subtraction, simply as two minus would change to addition.
Please help me I WILL MARK BRAINLIEST
Answers
Answer:
B
Step-by-step explanation:
can someone please answer this for me?
Answers
Answer:
proportional<3
Step-by-step explanation:
Due ASAP pls help....
Answers
Answer:
-24
Step-by-step explanation:
7x + 10 + 9x - 2 = ?
16x + 8 = ?
16x = -8
x = -0.5
7x + 10 + 9x - 2 = ?
7(-0.5) + 10 + 9(-0.5) - 2 = ?
-14 + 10 - 18 - 2 = ?
-4 - 20 = ?
-24 = ?
8^1/3 or how to do it with any fractions
Answers
Answer:
2
Step-by-step explanation:
When given a fractional power, you want to try to see if the base has any power that can be used to simplify the power.
Since a^b/c =
[tex] \sqrt[b]{ {a}^{c} } [/tex]
8^1/3=
[tex] \sqrt[3]{ {8}^{1} } [/tex]
8 times by it self it 8
cube root of 8 is three numbers that are the same and times by each other to give 8
2×2×2=8
》2
Work out the surface area of this cylinder.
Answers
Answer:
266pi
Step-by-step explanation:
SA = 2*pi*r^2 + 2pi*r*h
= 2pi*r(r+h)
r = 7 and h = 12
2*pi*7(7+12) = 14pi*19=266pi
Answer:
TSA = 2 pi r (r+h)
2×3.14 ×7 (7+12)
835.24 sq.cm
HELP!!! 10 points marked brainliest!!!! stuck
Answers
Explanation: All triangles add up to 180. We can subtract angle Z to get 86. Since X and Y are equal, we can divide 86 by 2.
Factor the following polynomial by grouping. If it cannot be factored, indicate "Not Factorable".
ax−4bx+4ay−16by
HELP ASAP AND BRAINLEST
Answers
Numbers that come one after the other are called consecutive numbers.
For example, 2, 3, 4 or 113, 114, 115 are consecutive numbers. Six consecutive numbers starting from 33 are multiplied.
Which of these digits will be in the ONES place in the resulting number?
a. 0
b. 2
c. 5
d. 6
Answers
Answer:
A
Step-by-step explanation:
Here, we want to get the number that will be in the units place
Six consecutive numbers from 33 are;
33 , 34 , 35 , 36 , 37 , 38 ,
Product of 5 and any of the even numbers will yield 0
That means the number on the unit place is 0
PLEASE HELP...When you have a problem like the one listed below... What do you do with your exponents?
Answers
Answer:
you multiply xy by itself 4 times and then after you solve that you have to multiply that variable by itself 6 times.
Step-by-step explanation:
Hope this helps
Have a great day!
Answer:
see explanation
Step-by-step explanation:
Using the rule of exponents
[tex](a^m)^{n}[/tex] ⇔ [tex]a^{mn}[/tex]
That is each exponent of the terms inside the parenthesis is multiplied by the exponent outside the parenthesis
[tex](xy^{4}) ^{6}[/tex]
= [tex]x^{1(6)}[/tex] [tex]y^{4(6)}[/tex]
= [tex]x^{6}[/tex] [tex]y^{24}[/tex]
I NEED ANSWER QUICKK
Answers
Answer:
The answer is B
Step-by-step explanation:
I hope this helps :))
Please help me thank you
Answers
Answer:
31
Step-by-step explanation:
A straight line has the angle 180 and this one is split by line segment BO. The 180 is now split into 149+x=180, so subtract 149 from both sides to get x=31
At what values of x, does f(x) = 0?
A. 4
B. 0
C. 2
D. 4.2
E. -8
F. -1
Answers
Answer:
-1, 2, 4
Step-by-step explanation:
f(x) is the function's value at any given x. In other words, it's your function's y coordinate. You're looking for where the y coordinate is zero - so, in other words, the x intercepts. Luckily for you, all the x-intercepts here are clearly marked and they were kind enough to give you the coordinates.
daniel won 55 pieces of gum playing basketball at his schools game night. later he gave four to each of his friends. he only has 7 remaining. how many friends does he have
Answers
Answer:
7 6/9
Step-by-step explanation:
55/x=7
Answer: He has 12 friends
Step-by-step explanation: if you multiply 12 times 4 you get 48 and 48 plus 7 is 55. Hope This Helps!!
QUESTION 23
Tamara has $50 to spend on craft supplies. She spends $30
plus a 5% tax at the store. How much change should she
receive?
Answers
Answer:
the answer is $18.5
Step-by-step explanation:
30 + tax is $31.50
Answer:
$18.50
Step-by-step explanation:
Before Tax Price: $30
Sales Tax Rate: 5%
After Tax Price: $18.50
How can you find how much the sales tax is? Let's say you're buying a $100 item with a sales tax of 5%. Your math would be simply:
[cost of the item] x [percentage as a decimal] = [sales tax]
Step 1 : $30 x .05 (5%) = $1.50 Step 2 : $30 + $1.50 = $31.50Step 3 : $50 - $31.50 = $18.50Write a unit rate for the situation.
102 beats per 2 minutes
:beats per minute
Answers
Answer:51
Step-by-step explanation:102 beats : 2 min
?beats :1 min
Do 102 times 1 which gives you 102 .Then divide by 2 and you get 51.
Hope it helps. :)
102 beats per 2 minutes then 51 beats per minute.
What is Division?A division is a process of splitting a specific amount into equal parts.
It is given that,
102 beats per 2 minutes
We need to calculate how many beats per minute.
To do this we just have to divide One hundred two by two
102/2
Fifty one beats.
51 beats per minute
Hence 51 beats per minute.
To learn more on Division click:
https://brainly.com/question/21416852
#SPJ2
UVWX is a parallelogram. Solve for x. Question 13 options: A) 30 B) 120 C) 50 D) 60
Answers
Answer:
its 60
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
plz help will mark brainly
☆*: .｡. o(≧▽≦)o .｡.:*☆
Which of the following does not show a range?
90-100
0-100
50
80-90
Answers
Answer:
50
Step-by-step explanation:
Generate an equivalent expression using prime factorization for each number.
24
a) 2x2x6
b)2x4x3
c)2x2x2x3
Answers
Answer:
A
Step-by-step explanation:
Is ur answer !!
helpppp!! please I'm desperate!
Answers
Answer:
In math, a unit fraction can be defined as a fraction whose numerator is 1. It represents 1 shaded part of all the equal parts of the whole.
Step-by-step explanation:
In a standard deck of cards, what is the probability of drawing an even numbered card?
Answer (round) to the hundredth place value.
Answers
Answer: .39
Step-by-step explanation:
The average of drawing and even number card is 20/51. Which is .39
Simplify the expression (4-7i)-(3 + 2i).
Answers
Answer:
brainliest plsssss
Step-by-step explanation:
4−7i−(3+2i)
=1−9i
PLEASE HELP. WILL MARK BRAINLIEST TO THE PERSON WITH THE BEST ANSWER. PLEASE SHOW FULL SOLUTIONS. As shown in the diagram, the lines through points P and Q, and through points R and S are parallel. A transversal intersects the parallel lines at the point P and S, respectively, such that ⦣QPS=(2k+89)° and ⦣PSR=(3k+61)°.
Find the measure of ⦣QPS and ⦣PSR in degrees. THANK YOU VERY MUCH AND GOD BLESS.....
Answers
9514 1404 393
Answer:
∠QPS = 101°
∠PSR = 79°
Step-by-step explanation:
The marked angles are called "same-side interior angles" or "consecutive interior angles". By either name, they are supplementary.
(2k +89) +(3k +61) = 180
5k +150 = 180 . . . . . . . . . collect terms
5k = 30 . . . . . . . . . subtract 150
k = 6 . . . . . . . divide by 5
Then the angles are ...
∠QPS = (2·6 +89)° = 101°
∠PSR = (3·6 +61)° = 79°
Answer:
∠QPS = 2 x 6 + 89 =101°
∠PSR = 3 x 6 + 61 =79°
Step-by-step explanation:
∠QPS and ∠PSR are consecutive interior angles, they are supplementary
(2k+89) + (3k+61) = 180
5k + 150 = 180
5k = 180-150 = 30
k = 6
∠QPS = 2 x 6 + 89 =101
∠PSR = 3 x 6 + 61 =79
The variable y varies directly with x . If x=2 and y = −7, find y when x = −6.
Answers
Answer:
Step-by-step explanation:
X=2
Y=-7
Then if x is -6 u have to find what times 2 is -6 Which is -3.
so -7 x -3 is 21. Y is 21
Step-by-step explanation:
[tex] \frac{2}{ - 6} = \frac{ - 7}{y} \\ y = \frac{( - 6) \times (- 7)}{2} \\ y = \frac{42}{2} \\ \boxed{y = 21}[/tex]
21 is the right answer.