Answers
so line ab is parrallel and so is xy it is asking you to prove that angle 8 + angle 9 = 180
so since they are parrallel 8 is equal to 12 or you could do 9 is equal to 5 then you can see that they sit on the same straight line so angle9 + angle8 = 180 degrees
Related Questions
A helicopter is hovering 100 meters above the ocean. Directly below it, a submarine is at a depth of 200 meters.
The altimeter on the helicopter reads
meters, which means it is 100 meters
sea level. The altimeter on the submarine reads
meters, which means it is 200 meters
sea level.
Answers
Answer:
100
2. Above,
3. -200−200 ,
4. Below
find the value of 8^1/3
Answers
Answer:
[tex]2\frac{2}{3}[/tex]
Step-by-step explanation:
Find 1/3 of 8: [tex]\frac{1}{3}[/tex] × [tex]\frac{8}{1} = 2\frac{2}{3}[/tex]I hope this helps!
The answer is [tex]\frac{8}{3}[/tex] or [tex]2\frac{2}{3}[/tex]
How do I graph f(x) = -x^2 +2x -4
Answers
The graph of the function is the set of all points (x,y) in the plane that satisfies the equation y=f(x) y = f ( x ) . ... If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output.
easy 20 points please tell me if I got it right and if not please tell me the right answer
Answers
Answer:
No, you are not correct.
It should look like this:
Prefer colorful decorations Prefer neutral decorations
Pay attention 20 25
to fashion
Do not pay
attention to 72 33
fashion
Step-by-step explanation:
33 is 22% of 150. In the question it states that 70% of people do not pay attention to fashion. We need to find the other 48% here. In order to do that we multiply .48 by 150. That gets us 72. To check that answer you can add both 72 and 33 and then divide by 150, which gets 70%.
To get the amount of people that prefer neutral decorations and pay attention to fashion we need to add up 20 + 72 + 33 and that equals 125. Next, we take 150 and minus 125 of it to get 25.
Hope this helps!!
- Kay :)
You bought a magazine for $3and some candy bars for $2 each. You spent a total of $19.How many candy bars did you buy?
Answers
Answer:
8
Step-by-step explanation:
19 - 3 = 16
16÷2 = 8
You bought 8 candy bars
Answer:
8
Step-by-step explanation:
You First have spent 3$ on a magazine then $2 for each candy bar in total u had 19$ spent so first u mulitply 8x2 which 16 now 16 + 3=19
;-; I like cheese.....
Answers
Yooo, me too! Cheese is life
2+2(-3)^2
Plz answer :) with steps
Answers
Answer:
-16
Step-by-step explanation:
2 + 2(-3)²
Exponents come first, so we would multiply -3 by itself.
2 + 2(-9)
Next is Multiplication, so we multiply 2 and -9 together
2 - 18
We subtract 18 from 2 to get,
-16
I hope that this helps! :)
[tex]2 + 2( - 3) {}^{2} [/tex]
[tex]2 + 2(9)[/tex]
[tex]2 + 18[/tex]
[tex]20[/tex]
12) If tan A=5/12 . find the value of (sin A + COS A) sec A.
Answers
Answer:
(sin(A) + cos(A)).sec(A) = 17/12
Step-by-step explanation:
tan(A) = 5/12
sin(A) = 5/13
cos(A) = 12/13
sec(A) = 1/(cos(A)) = 13/12
(sin(A) + cos(A)).sec(A) = (5/13 + 12/13).13/12
= 17/13.13/12
= 17/12
Please help!!!!! ASAP!!!! If I get it right I get outta here!!
Just word problems, THANK YOU!!!!!!!!
Answers
Answer:
First one is 120 leaves The Second one is $3.5 Last one is $136
I don't know the 3rd one
Step-by-step explanation:
The distance covered by the fastest high-speed train in Japan traveling at maximum speed is represented on the graph. The fastest high-speed train in the United States traveling at maximum speed covers 600 kilometers in 1/2 hours. Which train has a greater maximum speed? Explain.
Answers
Answer:
it would run up almost 360 kph
Step-by-step explanation:
i look it up
1. A multi-cab starter motor has a current of 60.0 A and a voltage of 12 V. What is
the resistance of the starter motor?
А
Given: Current (1)
Voltage (V)
Required: Resistance (9)
V
Formula:
R= voltage
curent
Solution:
V - IR
Answer:
Resistance -
92, the resistance of the electric motor.
Answers
Answer: 0.20 Ω
Step-by-step explanation:
From the question, we are informed that a multi-cab starter motor has a current of 60.0 A and a voltage of 12 V. The resistance of the starter motor will be calculated thus:
Current (I) = 60.0A
Voltage (V) = 12V
Resistance = Unknown
Since Voltage = Current × Resistance
Therefore, Resistance = Voltage / Current
= 12/60
= 0.20 Ω
The resistance of the motor is 0.20 Ω
The resistance of the starter motor if a multi-cab starter motor has a current of 60.0 A and a voltage of 12V is 0.2 ohms
Based on the given question, for us to get the resistance of the starter motor, we will need to use Ohm's law.
According to the law, the current I passing through a conductor at constant temperature is directly proportional to the voltage "V". Mathematically;
V = IR
V is the voltage = 12V
I is the current = 60.0A
R is the resistance
Substitute the given parameters into the formula as shown:
12 = 60 R
R = 12/60
R = 1/5
R = 0/2
Hence the resistance of the starter motor if a multi-cab starter motor has a current of 60.0 A and a voltage of 12V is 0.2 ohms
Learn more here: https://brainly.com/question/22174928
Help plss ASAP plsss
Answers
Answer:
15/16
Step-by-step explanation:
got it right
Aisle 2 of furniture store stocks 4-legged chairs, 4-legged tables and 3 legged stools. Which expressionS shows the total number of furniture legs in aisle 2.
THERE ARE MULTIPLE ANSWERS.
A. 4t+4c+3s
B. 4t+4c+4s
C. 4(t+c) + 3s
D. 4(t+c+s)
E. T+c+s
F. T+c+3s
Answers
Answer:
It is A maybe
Step-by-step explanation:
I search on Brainly and everyone is saying this is the answer.
Please help !!!!!!!!!!!
Answers
Answer:11/1 11/2 11/3 11/4 11/5 /6
Step-by-step explanation:
Figure 1
Figure 2
Figure 3
Your answer
Answers
Answer:
I believe you forgot a picture.
The product of two consecutive integers is 420. Which quadratic equation can be used to find x, the lesser number? x2 + 1 = 420 x2 + 2 = 420 x2 + x = 420 x2 + 2x = 420
Answers
Answer:Answer:
The answer is x^2 + x =420
Step-by-step explanation:
It is given that
The product of two consecutive integers is 420
Le x be the first number, then
second number is the next consecutive number of x which is (x +1)
The product of these numbers can be written as
x (x + 1) which is equal to 420
x (x + 1) = 420
x^2 + x = 420
So the quadratic equation is
x^2 + x = 420
Step-by-step explanation:
Answer:
Step-by-step explanation:
Its CCCCCCCCCCCCCCC
Find x. My teacher gave me what x equals but I don’t know the step-by-step explanations. x=6
Answers
Step-by-step explanation:
The triangle is isosceles, so the base angles are the same.
All three angles add up to 180°.
(6x + 4) + (6x + 4) + (18x − 8) = 180
30x = 180
x = 6
Answer:x=6
Step-by-step explanation:since those two sides shown are the same length, the missing angle is also 6x+4. the angles on a triangle always will equal 180. so you set the problem up as 6x+4+6x+4+18x-8=180. when you combine like terms it is then 30x=180. x=6
I need help with this so can someone please help me
Answers
9514 1404 393
Answer:
16x-4x +48x +88xStep-by-step explanation:
Like terms are ones with the same variable (or set of variables). Here, any x-terms are "like" terms. They are combined by adding their coefficients.
4x +4x +4x +4x = x(4+4+4+4) = 16x
-7x +4 +3x = x(-7+3) +4 = -4x +4
3x +5x +8 = x(3+5) +8 = 8x +8
4x +4x = x(4+4) = 8x
complete these. Show your thinki
b.
3.25 ft =
in
HELPPPP
Answers
Answer:
35 inches
Step-by-step explanation:
multiply length value by 12
If you get 2 imaginary answers when using the quadratic formula, how does this relate to how many times (0, 1 or 2) a quadratic graph touches/crosses the x-axis?
Answers
Answer:Roots of a number indicates value where function will be zero. If an equation let's say
y = f(x) = x^2 -3x + 2 has two roots x = 1 and x =2 . Now if you will draw the graph, line will cross x-axis at 1 and 2 indicating y will become zero at 1 and 2. But if any equation has imaginary roots implies y will be never be zero for any real value of x and as we do not show imaginary number on a Cartesian plane we cannot make y =0 hence graph will never touch x-axis.
Step-by-step explanation:
There are 600 performers in a dance recital. The ratio of men to women is 4:6. How many men performers were in the dance recital
Answers
Answer: 240 men
Step-by-step explanation:
From the question, we are informed that there were 600 performers in a dance recital and that the ratio of men to women is 4:6.
Fraction of men at the recital = 4/10
Fraction of women at the recital = 6/10
The number of men performers that were in the dance recital will be:
= 4/10 × 600
= 240 men
There were 240 men at the recital.
Which measure is cloest to the length of a side of a square that has an area of 221 square feet? 11.0 ft 14.69 ft 16.4 ft 55.2 ft
Answers
Answer:
14.69 ft.
Step-by-step explanation:
Area of a square:
A= [tex]a^2[/tex]
Given:
A=221 [tex]ft^{2}[/tex]
Solve:
221= [tex]a^2[/tex]
[tex]\sqrt{221}[/tex]=[tex]\sqrt{a}^2[/tex]
a is approx. equal to 14.87 ft.
which is 14.69 ft.
A pound of ground beef costs $5. At this rate, what is the cost of 1/4 pounds?
Answers
Answer:
yesssss
Step-by-step explanation:
if you give me more poins ill be happy
Parallel lines have so much in common, It’s a shame they’ll never meet.
Answers
Answer:
This is actually very true
Step-by-step explanation:
lol
Given the quadrant of theta in standard position and a trigonometric function value of theta , find the exact value for the indicated function. I, cos theta = 0.25; tan theta
Answers
Answer:
[tex]\sqrt{15}[/tex]
Step-by-step explanation:
[tex]\cos(\theta)=\frac{1}{4}[/tex] is given.
My attempt will to be to use the Pythagorean Identity:
[tex]\cos^2(\theta)+\sin^2(\theta)=1[/tex]
[tex](\frac{1}{4})^2+\sin^2(\theta)=1[/tex]
[tex]\frac{1}{16}+\sin^2(\theta)=1[/tex]
Subtract 1/16 on both sides:
[tex]\sin^2(\theta)=\frac{15}{16}[/tex]
We have the following quotient identity:
[tex]\frac{\sin^2(\theta)}{\cos^2(\theta)}=\tan^2(\theta)[/tex]
[tex]\frac{\sin^2(\theta)}{\cos^2(\theta)}=\frac{\frac{15}{16}}{\frac{1}{16}}[/tex]
Multiply the numerator and denominator by 16. This is multiplying the fraction by 1 so this doesn't change the value of the fraction.
[tex]\tan^2(\theta)=\frac{15}{1}[/tex]
[tex]\tan^2(\theta)=15[/tex]
Square root both sides:
[tex]\tan(\theta)=\pm \sqrt{15}[/tex]
Since we are in the first quadrant then all 6 trigonometric functions are positive there so the answer is [tex]\sqrt{15}[/tex].
Point S is on line segment RT.Given RT = 3x , RS = 3x - 5 and ST = 3x -1 determine the numerical length of RT
Answers
Answer:6
Step-by-step explanation:
Click and drag the pink tiles to the correct location on the graph organizer.
Answers
Answer:
-3: Integer
21: Whole #
0.9: Rational
2 1/2: Rational
3.2: Rational
53: Whole #
-11: Integer
8: Whole #
-6: Integer
3/4: Rational
75: Whole #
-36: Integer
Step-by-step explanation:
See above.
If you can please make my answer the brainliest that would be much appreciated. Thanks and Good Luck! :D
how come nothing feels real anymore? i've searched and i can't find why. all of my feelings and surroundings seem fake. i've felt like this for over a week straight so far, and this feeling has happened before but it's only lasted like a day or less. i can't get rid of the feeling, and i just wanna escape it. i feel like i'm not in "my" body. like my hands aren't my own, and i dont have complete control over them. when i look in the mirror, it's like it's not actually me looking back. no matter how many people are around me, it feels like they're all fake and aren't actually there. like this isn't the world i'm actually in. it's driving me insane and i just have the constant feeling that i want to cry and escape this. i can't tell my parents this, because they'll just say i'm being dramatic or just don't want to do my work or something like that. just please help me understand what's going on, or if there's anything i need to do. please. (i put this up for 50 points)
Answers
Answer:
I also have felt like this recently. Try talking to someone about it. :)
Michelle is having a poster printed from a picture that is 4 inches wide by 6 inches tall. The enlarged poster is 20 inches wide and 30 inches tall. Which proportion can be used to represent the picture sizes?
StartFraction 6 over 4 EndFraction = StartFraction 20 over 30 EndFraction
StartFraction 4 over 6 EndFraction = StartFraction 20 over 30 EndFraction
StartFraction 4 over 6 EndFraction = StartFraction 30 over 20 EndFraction
StartFraction 4 over 30 EndFraction = StartFraction 6 over 20 EndFraction
Answers
Answer:
The correct answer is:
Option 2: [tex]\frac{4}{6} = \frac{20}{30}[/tex]
Step-by-step explanation:
Given that
Width of picture = 4 inches
Length of picture = 6 inches
Now
Width of poster = 20 inches
Length of poster = 30 inches
The proportion of the picture will be:
[tex]\frac{width}{length} = \frac{4}{6}[/tex]
Similarly the proportion of poster can be written as:
[tex]\frac{width}{length} = \frac{20}{30}[/tex]
Both proportions when combined can be written as:
[tex]\frac{4}{6} = \frac{20}{30}[/tex]
Hence,
The correct answer is:
Option 2: [tex]\frac{4}{6} = \frac{20}{30}[/tex]
Answer:
B
Step-by-step explanation:
This is becuase 30 and 6 are both the inches in height so their units must line up same goes with 4 and 20 becuase they are the same unit they must line up accordingly in the equation.
Diego is 165 cm tall. Andre is 1.7 m tall. Who is taller, Diego or Andre? 1 m = 100 cm.
Answers
Answer:
Diego
Step-by-step explanation:
Diego is because 1m = 100 and Diego is 165 and that is alote bigger from 1.7.