In the following diagram which is not drawn to scale, why can't both line AB and line AC be perpendicular to line BC?
Answers
Answer:
AC and AB both can't be perpendicular to line BC because if they were, then AB and AC would be parallel to each other and would never intersect. In this diagram, AB and AC intersect, so it it not possible.
Perpendicular lines meet at a right angle.
AB and AC cannot be perpendicular to BC because AB and AC are not parallel
From the diagram, we can see that line AB and line AC intersects at point A.
This means that both lines are not parallel
For any two lines to be perpendicular to a third line, the two lines must be parallel to each other.
So, we can conclude that:
Lines AB and AC cannot be perpendicular to line BC because both lines are not parallel.
Read more about parallel and perpendicular lines at:
https://brainly.com/question/12731518
Related Questions
Solve -1 7/8 * (-2 2/5)
Answers
Answer:
exact form:
9/2
decimal form:
4.5
mixed number form:
4 1/2
Step-by-step explanation: sorry if this wasnt what you were looking for.
Evaluate the expression if a = 4 and b = -3 6b-2
Answers
sorry my previous answer is wrong so i cant help you
One pound of candies costs $3.50.
a) How much will we have to pay for 3 lb?
b)How much will we have to pay for 4.5 lb?
c)How many pound of candies can be bought for $7?
d)How many pound of candies can be bought for $10.50?
Answers
Answer:
a). $10.50
b). $15.75
c). 2 POUNDS
d). 3 POUNDS
Step-by-step explanation:
Answer of option (a)=$10.50 , (b)=$15.75 , (c)=2 pound , (d)=3 pound.
What is cost?Cost is an amount to be spent to buy something or obtain something.
Given that,
The cost for one pound of candies is $3.50,
(a) The coast For 3 pounds of candies = 3.50×3=10.50
(b) The coast For 4.5 pounds of candies = 3.50×4.50=15.75
(c) For $3.50 ,1 pound candies can be bought, so for $7 , 2 pound candies can be bought (Since 3.50×2=7)
(d) For 3.50 , 1 pound candies can be bought, so for $10.50 , 3 pound candies can be bought (Since 3.50×2=7)
To know more about Cost on :
https://brainly.com/question/13721026
#SPJ2
Helpppppp once again plssss?! Thank you
Answers
Which rule was used to translate the image?
nd
e
O (x, y) = (x + 6, y-5)
O (x, y) = (x - 6, y + 5)
O (x, y) = (x + 8, y - 11)
O(x, y) - (x -8, y + 11)
Answers
Answer:
The answer is C
Step-by-step explanation:
(x, y) → (x + 8, y – 11)
Answer: The Answer is C (x, y) → (x + 8, y – 11)
Step-by-step explanation:
Right triangle LMN has vertices L(7, –3), M(7, –8), and
N(10, –8). The triangle is translated on the coordinate plane so the coordinates of L’ are (–1, 8).
Hope this helps
Stay Safe
Enjoy your day!!!
plz i need help i did some just i need help i will mark brainliest
Answers
Pleas help I am brainliesting + 100 pointsss
and show the steps I got 1104 but I think it’s wrong sooo pleaseeee
Answers
Answer:
You got it right
Step-by-step explanation:
I just did the math and its right
Answer:
The total point they will have is 1104.
Hope this helps.
Step-by-step explanation:
132*3= 396
30*50=1500
1500-396=1104
1104 is the answer.
Calculate the means
95,84,31
Answers
70 is the mean
95+84+31 =210
210/3 = 70
2x+3=x-4
what is the solution of this equation?
Answers
Answer:
2x+3=x-4
-x. -x
x+3=-4
-3. -3
x = -7
What is the change that occurs to the parent function f(x) = x2 given the function f(x) = (x - 3)2.
A.)Graph moves 3 units down.
B.)Graph moves 3 units up.
C.)Graph moves 3 units left.
D.)Graph moves 3 units right.
Answers
9514 1404 393
Answer:
D.) Graph moves 3 units right.
Step-by-step explanation:
Replacing x with x-h moves the graph h units to the right. Here, h=3, so the graph is moved 3 units to the right.
parent: f(x) = x^2
translated: f(x) = (x -3)^2
Round 2,329.48 to the nearest hundred
Answers
Answer:
2300
Step-by-step explanation:
1. Maya's ice cream machine makes 10 cups of ice cream from 0.5 cup of sugar. How many cups of ice cream can be made with 5 cups of sugar?
Answers
Answer:
100
Step-by-step explanation:
Since ten cups of ice cream is made from .5 cups of sugar, lets first find out how many cups of ice cream can be made form one cup of sugar
.5*2=1
10*2=20
Since the ratio of sugar to ice scream is .5/10 if you do anything to the top you need to do it to the bottom
so now you have 1/20
for every one cup of sugar there are 20 cups of icecream
now you need to multiply both top and bottom by five
1*5=5
20*5=100
5/100
You can make 100 cups of ice cream
*don't forget to label your answer with cups of ice cream*
100 cups of ice cream can be made with 5 cups of sugar.
What are comparing quantities?
Comparing quantities is the qualitative relation between two quantities which reflects the relative size of both the quantities.
It is given that,
10 cups of ice cream requires = 0.5 cup of sugar
⇒ 1 cup of sugar = 10/0.5 cups of ice cream
⇒ 1 cup of sugar = 20 cups of ice cream
Hence we see that Maya's ice cream machine makes 20 cups of ice cream from 1 cup of sugar.
Similarly, 5 cups of sugar = 5 x 20 cups of ice cream
⇒ 5 cups of sugar = 100 cups of ice cream
Therefore,100 cups of ice cream can be made with 5 cups of sugar.
To learn more about Comparing quantities :
https://brainly.com/question/1572596
#SPJ2
If it takes Carlos 15 weeks to make 3 model cars, how long will it take him to make 11 model cars?
Answers
Answer:
55 weeks
Step-by-step explanation:
15 ÷ 3 = 5
11 × 5 = 55
I hope this helps you :)
need help asap please
Answers
Answer:
this is way to hard
Step-by-step explanation:
What are the features of the quadratic function f(x) = x^2 + 10x + 21?
A) Vertex = (-5,-4), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of
symmetry is x = -5
B)
Vertex = (5,4), y-intercept = (0,-21), x-intercepts = (-7,0) and (-3,0), axis of
symmetry is x = 5
C)
Vertex = (-4,-5), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of
symmetry is x = -4
D)
Vertex = (-5,-4), y-intercept = (21,0), x-intercepts = (3,0) and (7,0), axis of
symmetry is x= -5
Answers
The features of the quadratic function f(x) = x^2 + 10x + 21 are Vertex = (-5,-4), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of symmetry is x = -5 so option (A) will be correct.
What is a quadratic equation?An algebraic equation of the second degree in x is a quadratic equation. The quadratic equation is written as ax2 + bx + c = 0, where x is the variable, and a must not be zero.
For example 3x² + 6x + 8 = 0 here x has highest term as 2 and coefficient of x² is not zero.
The standard form of a quadratic equation is ax² + bx + c
The x vertex is given -b/2a
So,
x-vertex = -10/2 = -5
So y = (-5)² + 10(-5) + 21 = -4
So vertex is (-5, -4)
The Y-intercept is given as (0,y)
So,
y = 21
Therefore
y-intercept = (0,21)
the x-intercept is given as (x,0)
So,
x = -7 , -3
Therefore
x-intercepts = (-7,0) and (-3,0)
The Axis of symmetry is given by -b/2a
So,
⇒ -10/2 = -5
Hence "Vertex = (-5,-4), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of symmetry is x = -5".
For more about the quadratic equation,
https://brainly.com/question/17177510
#SPJ1
I need helping finding an equation for this table and the function.
Y
1
4
16
64
256
1024
4096
X
1
2
3
4
5
6
Find the equation and function and give a reason
Answers
Find the equation of the line
Answers
Answer:
0,3+3,10
Step-by-step explanation:
Given j || k and m∠8=150° What is m∠3?
Enter your answer in the box.
m∠3= ___°
Answers
Answer:
30°
Step-by-step explanation:
•angle 8 would be the same as angle 6
•angle 6 is next to angle 3
•if you were to add angle 6 and 3 it should equal 180°
180-150=30°
i rlly hope this is correct and helps <3
-2(3x - 4) + 7
divided by 3
Answers
Answer:
-6x+31/3
Step-by-step explanation:
-9,-6 after a rotation 90° counterclockwise about the origin
Answers
Answer:
90
Step-by-step explanation:
in desperate need of help
Answers
Answer:
QR and TM never intersect
Step-by-step explanation:
this is the only answer that is ALWAYS true
What is the quotient of 3÷1/6 multiply 3 by
Answers
Answer:
18
Step-by-step explanation:
Change 3 into a fraction.
Which gives you 3/1
multiply 3/1 by the inverse of 1/6
3/1x1/6
Then you get 1 :)
How do you write and compete numbers in scientific notation
Answers
Determine the exponent
Then put it done
6th grade math I mark as brainliest
Answers
Answer:
720
Step-by-step explanation:
Just multiply all the measurements together
10 times 8 times 9 equals 720
now just substitute:
V = 10 x 8 x 9
V = 80 * 9
V = 720
the volume is 720 cubic feet
25 points for grabs!
I have 1 bag of marbles. I put in 3 extra marbles. There are now 9 marbles in the bag. How many were in the bag to begin with?
Look I very obviously know that the answer is 6, however I would like the working out and just an explanation on how to do it. Please and thank you <3
Answers
Answer:
6 marblesStep-by-step explanation:
Let the initial number of marbles be x
Then added 3 and got 9 as final number
Equation for this and solution
x + 3 = 9x = 9 - 3x = 6Find u + v if u = (-4,7, 2) and v = (4,1, -3)
Answers
To get this answer, you add up the corresponding coordinates.
The x coordinates add to -4+4 = 0
The y coordinates add to 7+1 = 8
The z coordinates add to 2+(-3) = -1
Another way to express this is to consider
u = (a,b,c)
v = (d,e,f)
which add to u+v = (a+d,b+e,c+f)
How many solutions does the following equation have?
13x - 8 + 7x – 2 = 11+ 6x -- 14x – 5
Answers
STEP BY STEP:
13x - 8 + 7x – 2 = 11+ 6x -- 14x – 5
Combine like terms
20x-8-2 = 20x+11-5
20x-10 = 20x+6
Subtract with -20x on both sides and the result is:
[tex]-10\neq 6[/tex]
The answer is NO SOLUTION
The height of a golf ball hit in the air is modeled by the equation ℎ()=−162 + 48, where ℎ() represents
the height, in feet, and represents the number of seconds that have passed since the ball was hit.
Complete the statement about the function for ℎ(2)=32
If ℎ(2)=32 , then the ball reached a height of _________ feet after _________ seconds.
Answers
Answer:
4 5
Step-by-step explanation:
What is the product of 8.0 x 102 and 7.4 x 102 expressed in
scientific notation?
Answers
Answer:
21
Step-by-step explanation:
One day in July, the temperature at ground level at the airport was 90°. A pilot reported
the temperature at 10,000 feet was 50°. How much did the temperature drop per 1000
feet?
Answers
Answer:
it droped 40 degres
Step-by-step explanation:
Answer:
The temperature dropped 4 degrees per 1000 feet.
Step-by-step explanation:
90 - 50)/(10,000:1,000) = 40/10 = 4 degrees per 1000 ft