Answers
Answer:
D. xz=yz, angle z is shared, wz=wz
Answer:
Side-angle-side postulate
Step-by-step explanation:
First, you know that angle XZW = YZW because they are both 90 degrees.
Next, you know that side WZ = side WZ because of the reflexive property (they are the same side)
Lastly, you know that YZ = XZ because Z is the midpoint meaning it divides the entire thing perfectly in half
You have two sides and the included angle, so it is SAS.
Related Questions
What are the roots of -4 and 3
Answers
Answer: The root of -4 is 2, and I'm not sure about 3
Step-by-step explanation:
7. Find the value of x 8. find the value of y
Answers
Answer:
x = 27.8
y = 35
Step-by-step explanation:
∡D ≅ ∡A, therefore:
65 = 2y - 5
70 = 2y
y = 35
EF ≅ BC, therefore:
2x + y = 90.6
2x + 35 = 90.6
2x = 55.6
x = 27.8
Find the sum of the interior angles of a dodecagon ( 12 sides ) show work for your answer!  ❤️
Answers
Answer:
Sum of Interior Angles = (Number of Sides -2) • 180 degrees
Sum = (12 -2) * 180
Sum of the interior angles = 1,800 degrees
Source: http://www.1728.org/polygon.htm
Step-by-step explanation:
2 5/8 as a negative number
Answers
Answer:
2 5/8-
Step-by-step explanation:
i hope my answer helped u out and if its right may i get brainliest.
Answer:
-2 5/8
Step-by-step explanation
Complete the equation for the horizontal line that passes through (11,4)
Answers
The equation is:. Y = 4 .
Find the slope and y-intercept of the line
y=-1/5x+9
Answers
Answer:
Step-by-step explanation:
Slope and y-intercept form of a line: y =mx + b
m -> Slope; b -> y-intercept
y = (-1/5)x + 9
Slope = -1/5
y-intercept = 9
Suppose you are asked to pick 4 numbers from 1 to 20 to win a prize. What is the probability that one of the numbers you will pick is the winning number?
Answers
What is the value of each expression?
Answers
Answer:
1. -3 2. 3
Step-by-step explanation:
Evaluate each expression is very simple concept in math. When you substitute a particular value for each variable and then act the operations called evaluating expression.
Answer:
-3 and 3
Step-by-step explanation:
Helpppppp!!!!!!!!!!!
Answers
Answer:
just do pythagorean theorem
Step-by-step explanation:
Answer:
Step-by-step explanation:
Remark
This is a Pythagorean Problem
Formula
a^2 + b^2 = c^2
a = 5
b = ?
c = 9
Solution
5^2 + b^2 = 9^2 Expand the givens
25 + b^2 = 81 Subtract 25 from both sides
25-25+b^2 = 81- 25
b^2 = 56
√b^2 = √56
b = √8*7
b = √2*2*2*7
b = 2 √2*7
b = 2 √14
For every 2 prime factor under the square root sign, 1 of them can be taken out from under the root and the other is thrown away.
What is the y_intercept of the equation y=2x+5 (5 /3/2)
What is the slope of the equation y=2x+5
Answers
see the photo attached
Answer pls. question in photo
Answers
2x + y = 20
6x – 5 y= 12
Answers
Answer:
hi
Step-by-step explanation:
We see a set of linear equations. Hence, a system of linear equations. So we solve them by process of elimination, multiplying the top equation by 5 to eliminate first such that
(2x+y=20)*5
6x-5y=12
-----------------------------------------
10x+5y=100
6x-5y=12
--------------------------------
16x = 112 .............After dividing 16 we get
x = 7
Now we plug x = 7 back into the original first equation to obtain the y value such that
2(7) + y = 20
12 + y = 20
-12 -12
------------------
y = 8
I hope this helped!
=(-2*5 + 10) - (-6*5 + 5*-4 + 12) + (5 + 8*-4 - 16)
= (-10 + 10) - (-30 - 20 + 12) + (5 -32 - 16)
= 0 - (-38) + (-43)
= 38 - 43
= -5
Please I need help with this question
Answers
Answer:
substituting the value of x into the equation y=x^2 + 1
Step-by-step explanation:
where x=-2, y= 5
where x=-1, y=2
Answer:
x = -2 ---------> y = 5
x = -1 --------->y = 2
x = 0 --------->y = 1
x = 1 --------->y = 2
x = 2 --------->y = 5
x = 3 --------->y = 10
Step-by-step explanation:
IF THIS IS RIGHT CAN U PLEASE MAKE ME A BRAINLIEST SO I CAN REACH TO TOP RANK
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STAY SAFE AND BE HEALTHY :)
A game is considered "fair" if the player can expect to win $0.
Which is a fair game?
A Game A
cost to play: $1
prize: $5
probability of winning: 0.2
Game C
cost to play: $3
prize: $20
probability of winning: 0.1
B Game B
cost to play: $2
prize: $10
probability of winning: 0.3
Game D
cost to play: $4
prize: $10
probability of winning: 0.5
Answers
Answer:
eeuu
Step-by-step explanation:
dijud
cost to play: $4
prize: $10
probability of winning: 0.5
Step-by-step explanation:
Caroline, Colin & Sarah share some money.
Caroline gets 1/9 of the money.
Colin and Sarah share the rest in the ratio 1:3.
What proportion does Sarah get?
Answers
Answer:
2 ÷ 3
Step-by-step explanation:
Let us suppose the money be 90
Since caroline gets 1 by 9 of the money i.e. 10
And, the remaining money would be distributed among Colin and sarah in the ratio of 1:3
So, the remaining money would be
= 90 - 10
= 80
So, the sarah could get
= 80 × 3 ÷ 4 ÷ 90
= 60 ÷ 90
= 20 ÷ 30
= 2 ÷ 3
Which statement about this table of values is true?
A.Because the rate of change is constant, the function is linear
B.Because the rate of change is constant, the function is nonlinear
C.Because the rate of change is not constant, the function is linear
D.Because the rate of change is not constant the function is nonlinear
Answers
Answer:
D
Step-by-step explanation:
If something is not constant we know it is non-linear. We know this is not constant because when graphed, the line is not straight.
Answer:
D.
Step-by-step explanation:
Here the rate of change is not constant. For example:
10-5 / 20-17 = 5/3
13-10/23-20 = 3/3 = 1
Given △ACD and △CDF, what is FD?
Can i Get some help? 5 stars!
Answers
Answer:
FD is Congruent to DC
Step-by-step explanation:
plzzzzz guys help emergency plz really I got problem
if you do jpt then I will report
Answers
Answer:
[tex]let \: their \: points \: of \: intersection \: be \to \: x \\ since : \\ \: \overline{MN} \: intersects \: \overline{QL} \: at \: point \: x : \\ and\\ \overline{QL} \: also \: meets \: \overline{MN} \: at \: point \: x : \\ hence \: \overline{QL}\: and \: \overline{MN} \: bisects \: each \: other.[/tex]
Which histograms are approximately symmetric and bell shaped?
Answers
Answer:
B and E
Step-by-step explanation:
im pretty sure what you have is correct
The correct histograms that are approximately symmetric and bell-shaped are - histograms B, C, and E because they are symmetric and bell-shaped.
A histogram is a convenient form or graphical representation of the frequency distribution of numerical data by means of rectangles. These histograms are found in different shapes and symmetries.
Bell-shaped curve:
if a histogram resembles or looks like a “bell” by joining the interval of rectangles in a curve and has one single peak in the middle of the distribution.In the given histograms only histogram shows a bell-like curve when joining the middle point of rectangles of distribution and also present in symmetry.in the image attach approximate curves are form you can see if it is bell shape and symmetric.Thus, the correct answer is - Histograms B, C, and E.
Learn more about bell-shaped histogram:
https://brainly.com/question/14601046
What are the coordinates of this point?
PLLEASS ANSWER IM GVING BRAINLIEST
Answers
Answer:
Step-by-step explanation:
they are (-5,-4) hope this helped
Answer: the answer is (-4,-5)
Step-by-step explanation: hopefully that helps
If you know the answer please help me!!!
Answers
Can someone help me with Q1 And Q2 please !!!!
Answers
Answer:
Q1.acceleration=3u/20
Q2.a=13.908m/s
b.50.069km/hr
Step-by-step explanation:
Q1.V=U+at
u=um/sv=4um/st=20sv=u+at
substituting we have a=3u/20m/s^2 in terms of u
Q2.velocity =distance/time
v=100/7.19=13.908m/s
Find a, b and h so that f(x)= asin(b(x-h)). Round to two decimal places if necessary.
f(x)= sin 2x – 3 cos 2x
a.
a = 0.62
b=4
h = 3.16
b.
a = 3.16
b = 2
h = 0.62
c.
a = 3.16
b = 4
h=0.95
d.
a = 1.41
b=2
h= 0.62
Answers
Answer:
The answer is B
Step-by-step explanation:
I'm on edenuity too
The given function is f(x)= asin(b(x-h)) Thus, option B is the correct match for the values.
What are the six trigonometric ratios?Trigonometric ratios for a right-angled triangle are from the perspective of a particular non-right angle.
In a right-angled triangle, two such angles are there which are not right angled(not of 90 degrees).
The slanted side is called the hypotenuse.
From the considered angle, the side opposite to it is called perpendicular, and the remaining side will be called the base.
The given function is f(x)= asin(b(x-h)) where we have to find the value of a , b and h.
f(x)= sin 2x – 3 cos 2x
If we substitute the value of a, b and h then we get the same solution for both the equation.
a = 3.16
b = 2
h = 0.62
Thus, option B is the correct match for the values.
Learn more about trigonometric ratios here:
https://brainly.com/question/22599614
#SPJ2
Does this graph represent a function? Yes, no
Answers
Answer:
yes
Step-by-step explanation:
Bob has his own cyber security company. Using the graph answer the following questions
Answers
answer:
you need not attach a graph to this. please do that so we can help you with the questions.
PLEASE HELP THIS IS DUE TODAY
Eddie is reading a novel for English class. He has read 173 out of 480 pages. About what percent of the book has he read? FIND THE Percent Proportion
PLEASE!!!!!!!!!!!
Answers
Answer:
im pretty sure its 36%
Step-by-step explanation:
Alexa surveyed 7 students and found 2 like scary movies.based on this information how many students would like scary movies out of 35 students
Answers
How do I simplify fractions ?
Answers
Write down the factors for the numerator and the denominator.
Determine the largest factor that is common between the two.
Divide the numerator and denominator by the greatest common factor.
Write down the reduced fraction.
factor of 9x2 18x + 8?
Factor of 9x^2-18x+8
Answers
Answer:
(3x - 2)(3x - 4).
Step-by-step explanation:
9x^2-18x+8
Use the 'ac' method:
9 * 8 = 72.
We need 2 numbers whose product is + 72 and whose sum is -18
These are -12 and -6 so we rewrite the expression as:
9x^2 - 12x - 6x + 8 Now we factor by grouping:
= 3x(3x - 4) - 2(3x - 4) The 3x - 4 is common so we have:
(3x - 2)(3x - 4).
The factor of the quadratic expression 9x² - 18x + 8 will be (3x - 2) and (3x - 2).
What is factorization?It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
The quadratic expression is given below.
⇒ 9x² - 18x + 8
Factorize the quadratic expression, then the factors are given as,
⇒ 9x² - 18x + 8
⇒ 9x² - (12 + 6)x + 8
⇒ 9x² - 12x - 6x + 8
⇒ 3x(3x - 4) -2(3x - 4)
⇒ (3x - 2)(3x - 4)
Then the factor of the quadratic expression 9x² - 18x + 8 will be (3x - 2) and (3x - 2).
More about the factorization link is given below.
https://brainly.com/question/6810544
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ANSWER THE QUESTION PLZ!!!!
Answers
Answer:
C is your Answer
Step-by-step explanation:
Answer:
a or b i will help no further