Answers
Answer:
d. AAS
Step-by-step explanation:
These triangles can be proven congruent through AAS, or angle, angle, side. This means that two angles and one nonincluded side are congruent. Two sides are marked as congruent through a tick mark, and one angle pair is marked by one arc on each angle. We also know that the middle angles, that are connected, are congruent because they are vertical angles. Therefore, they are congruent, which can be proven by AAS.
Related Questions
I need help
56 < 7( 7 - x)
Answers
Answer: x<-1
Step-by-step explanation: because anything less than -1 will give you more than 56
Which expression is equivalent to -2(x - 5) - 9x?
11x - 5
7x + 10
-11x - 5
-11x + 10
Answers
Answer:
-11x+10
Step-by-step explanation:
-2(x-5)-9x
Distribute:
-2x+10-9x
Combine like terms:
-11x+10
Hope this helps!
-11x + 10 is the answer
Problem: Prove that the quadrilateral defined by the points F(6,4), R(1,3), O(3,2), G(−2,1) is a parallelogram.
(Please explain!)
Answers
you can draw it on a graph like the one i did
then name the sides
and then measure them and make sure that parallel sides are equal
a must be = c and have same slope
and
b must be = d and have same slope
after doing that, you will know that this is a correct parallelogram
A farmer sells 9.2 kilograms of pears and apples at the farmer's market.
3/4
of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?
Express your answer in fraction and decimal form.
Answers
Answer:
ddd
dStep-by-step explanation:
ddd
A regular heptagon has sides measuring 26 mm and is divided into 7 congruent triangles. Each triangle has a height of 27 mm. What is the area of the heptagon?
Answers
Answer:
567 square mm
because 27*7 is 189 an times 3 because each side has 3 sides so it equals to 567 square mm! :)
Step-by-step explanation:
BRAINLIEST THAT BOOM!!!!!!!!!
Find the missing side length of this right triangle
Answers
The diagram shows part of a regular polygon.
The sides of this polygon subtend angles of 18° at the centre of the polygon.
How many sides does the polygon have?

The diagram is not drawn to scale.
Answers
Answer:
Step-by-step explanation:
The sum of central angles must equal 360 degrees.
s=360/18
s=20
{(–13, 4), (7, –15), (–13, 9), (6, –12), (–18, 0)} State whether each set of ordered pairs represents a function.
Answers
Answer:
it is not a function
Step-by-step explanation:
if you can pass a vertical line through more than one point it is not a function, you have two points with the same x and different y
(-13,4) and (-13,9)
because you have two different y values for the same x it would fail the vertical line test and thus is not a function
Find the slope intercept of (2,-2) and (3,2)
Answers
Answer:
slope = y'-y/x' - x
= 2-(-2)/3-2
=2+2 /1
=4
slope = 4
Help!!!!!!!urgent!!!!!!!!!!!!!!!!!!!!!!
Answers
Classify the number 0 into as many categories as it belongs: Natural number, whole number, integer, or rational number.
Answers
Answer:
whole number, integer, rational number
Step-by-step explanation:
Natural Numbers to start at 1 and do not include zero.
Answer:
0.00, 0/10, zero, 0 stuff
Step-by-step explanation:
I think
another easy trig question
Answers
Answer:
X= 5.44 y= 17.85
Step-by-step explanation:
Given that your B angle is 60 degress you can use 17tan(60) to get X which is 5.44.
Then you a²+b²=c² to find y.
y=√17²+5.44²
y= 17.85
Answer: X= 5.44 y= 17.85
Hope this helps
PLEASE HELP ME! I WILL MARK YOU AS BRAINLIEST!
write an equation to represent this function. use function notation.
Answers
Answer:
[tex]L(x) = 360 - 15 w[/tex]
Step-by-step explanation:
See comment for complete question
Given
[tex]Amount = \$360[/tex]
[tex]Rate = \$15[/tex] weekly
Required
Determine the function to represent the scenario
The amount (L) owed in w weeks is represented as:
[tex]Amount\ Owed = Amount - Rate * Weeks[/tex]
We used negative because the amount reduces weekly.
So, we have:
[tex]L(w) = 360 - 15 * w[/tex]
[tex]L(x) = 360 - 15 w[/tex]
What would be the new value of a after running the program
var a= 3
var b=5
a=a*b
options
8
15
3
75
Answers
Answer:
The answer is 15
Step-by-step explanation:
[tex]3 \times 5 = 15[/tex]
Point A is located at (-1.4). Point B is located at (3,2). What is the slope of the line that passes through these two points (Make sure your slope is
reduced, if possible)?
6
Answers
Answer:
Y = -1/2x + 7/2
Step-by-step explanation:
slope = -1/2
Find the value of x.
Answers
Answer:
x=27
Step-by-step explanation:
132 + 21 = 153
180 - 153 = 27
Answer:
The inside of a triangle always equals 180 and you have angles 132 and 21. In total it's 153. Subtract 180 - 153 and you get 27.
x = 27
6-8 weeks i hope this help:)
Answers
Answer:
I have no idea but okay
Divide the following 42_2
Answers
42 ÷2 —> 21z
Which inequality can this number line represent?
Answers
Answer:
B.
Step-by-step explanation:
math work pls help :)
Answers
Answer:
i geuss SAS is the correct answer of the question
Solve for the unknown 7/G = 35/50
Answers
Answer:
g=10
Step-by-step explanation:
[tex]\frac{7}{g} =\frac{35}{50}\\[/tex]
We can cross multiply so that would be:
[tex]35g=50*7 \\35g=350 \\g=10[/tex]
Hope this helps and answers your question! Have a great day/night!
Answer:
g=10
Step-by-step explanation:
Ivy has borrowed 150 songs from her friend. She plans to download an equal number of songs on her music player each week for 5 weeks. The graph shows the number of songs left to download, y, for a certain number of weeks, x:
A graph titled Song Downloading shows Number of Weeks on x-axis and Number of Songs Left to Download on y-axis. The x-axis scale is shown from 0 to 5 at increments of 1, and the y-axis scale is shown from 0 to 210 at increments of 30. A straight line joins the ordered pairs 0, 150 and 1, 120 and 2, 90 and 3, 60 and 4, 30 and 5, 0.
Part A: What is the rate of change and initial value of the function represented by the graph, and what do they represent in this scenario? Show your work to find the rate of change and initial value. (6 points)
Part B: Write an equation in slope-intercept form to model the relationship between x and y. (4 points)
Answers
Answer:
30
Step-by-step explanation:
Answer:
Step-by-step explanation:
Eva has borrowed 150 songs from her friend. She plans to download an equal number of songs on her music player each week for 5 weeks. The graph shows the number of songs left to download, y, for a certain number of weeks, x:
A graph titled Song Downloading shows Number of Weeks on x-axis and Number of Songs Left to Download on y-axis. The x-axis scale is shown from 0 to 5 at increments of 1, and the y-axis scale is shown from 0 to 280 at increments of 40. A straight line joins the ordered pairs 0, 200 and 1, 160 and 2, 120 and 3, 80 and 4, 40 and 5, 0.
Part A: What is the rate of change and initial value of the function represented by the graph, and what do they represent in this scenario? Show your work to find the rate of change and initial value. (6 points)
Part B: Write an equation in slope-intercept form to model the relationship between x and y. (4 points)
Find the equation for the inverse function.
j(x) = 4vx+ 5 – 6
Answers
Answer:
To find the inverse, interchange the variables and solve for y.
j−1(v)=v4x+14x
Step-by-step explanation:
Rebecca ran 21 miles in 5 hours. If she ran at a constant speed, how many miles did she run in 2 hours? 8.4 miles 42 miles 4.2 miles 1.2 miles
Answers
Answer: 8.4 miles
Step-by-step explanation:
d = rt
Solve for her rate
21 = 5r
r = 21/5
r = 4.2
Solve for if the time is 2 hours and rate (solved previously) is 4.2
d = 4.2*2
d = 8.4
The distance traveled by Rebecca in 2 hours is given by d = 8.4 miles and the speed is S = 4.2 miles / hour
What is Speed?Speed is defined as the rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude
Speed = Distance / Time
Given data ,
Let the total distance ran by Rebecca be D = 21 miles
The time taken by her to travel 21 miles T = 5 hours
So , the speed of Rebecca S = D / T
On simplifying , we get
S = 21/5
S = 4.2 miles per hour
Therefore , the speed of Rebecca is 4.2 miles / hour
Now , let the time taken be T₂ = 2 hours
So , the distance traveled in 2 hours , D = ST₂
D = 4.2 x 2
D = 8.4 miles
Hence , the distance traveled is 8.4 miles
To learn more about speed click :
https://brainly.com/question/19930939
#SPJ2
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
#SPJ2
Write the equation for the line that passes through (2, -4) and is
perpendicular to the line to x - 4y = 7.
Answers
Answer: y= x-2
Step-by-step explanation:
Perpendicularity entails the slope of line a is -1 divided by the slope of line b
m1= (-1/m2)
From y=Mx +c
We compare with x-4y=7
y=(1/4)x-7/4
Meaning m2= 1/4
m1= -1/(1/4)= -1*4= -4
((y-y1)/(x-x1))= ((y2-y1)/(x2-x1))=m1
x1= 2, y1= -4
((y-(-4))/(x-2))= -4
((y+4)/(x-2))= -4
Cross multiply
y+4= -4(x-2)
y= x-2
Amelia builds and sells birdhouses. The difference between the amount she sells each birdhouse for and the cost of supplies to build each birdhouse is $20. Amelia also spends $45 on tools to build birdhouses. Which equation can Amelia use to calculate the amount of money (m), in dollars, she earns from selling b birdhouses?
Answers
Answer:
[tex]m= 20b-45[/tex]
Step-by-step explanation:
Given data
The difference between the amount she sells each birdhouse for and the cost of supplies to build each birdhouse is $20
This means that her profit = $20
the number of birdhouses = b
cost of tools= $45
Hence the amount she earns from selling b houses is given as
[tex]m= 20b-45[/tex]
work out the size of angle x
Answers
Answer: x
Step-by-step explanation:
x
Answer:
The opposite angle of 85=85
The angle facing it is 82 (180_98)
X=(180-[82+85])=180-167
Answer =13 degrees
please help, will be greatful
Answers
Answer:
2,4 and 0,2 is an equation for L
Answer:
(0,1) , (2,4) , (-2,-2)
Step-by-step explanation:
this is the equation of L
In the triangle below,
y = [ ? ] cm. Round to the
nearest tenth.
15 cm
35
90°
Answers
Answer:
y ≈ 12.3
Step-by-step explanation:
Using the SOH CAH TOA identity to get the value of y as shown;
sin theta = opposite/hypotenuse
opposite = y
hypotenuse = 15cm
theta = 180-(35+90)
theta = 180-125
theta = 55 degrees
sin 55 = y/15
y = 15sin55
y = 12.287
y ≈ 12.3 (to the nearest tenth)