Answer:
1) A point P is named or labeled by using a coordinate pair, where the regular notation is:
P = (x, y).
Where x and y are the horizontal and vertical components.
2) Three distinct points are collinear if exists a line that passes through the 3 points.
3) Three distinct points are complanar if they are not collinear, this means that:
We can have two colinear points (so one line connects them) and another point outside that line.
Then the set of 3 points is coplanar.
the equation y=9.5x+20 represents the amount of money sam earns in a day,y, when he work x hours .how many hours would sam have to work to earn $96?
Answer:
around 10-11 hours
Step-by-step explanation:
7 + 2x/3=5
what’s x?
Along the U.S. Atlantic coast, the sea level is rising about 2 millimeters per year. Joe is 13 years old. How many millimeters has sea level risen since Joe was born?
Answer 2 question plz ASAP
Answer:
True on both.
Step-by-step explanation:
The center of dilation is a fixed point in the plane. If the scale factor is greater than 1, the image is an enlargement (a stretch). If the scale factor is between 0 and 1, the image is a reduction (a shrink).
What are the correct answers for this?
n-8=-4+5n solve for n.
Step-by-step explanation:
Hey there!!!
Here,
Firstly, Shift n to right side and -4 to the left side, because we always try to have variable as positive.
[tex] - 8+4 = + 5n-n[/tex]
Now, Simplify them.
[tex] - 8 + 4 = 5n - n[/tex]
[tex] - 4 = 4n[/tex]
You should divide now.
[tex]n = \frac{ - 4}{4} [/tex]
Therefore the value of n is -1.
{ As now you can keep it on left side. We generally find the vallue of variable by keeping it on left side. But we kept it right side in solution to avoid our confusion because if we kept it on left side and you would get harder to find the value at last as we need to transpose (-) to the right side value of n}.
Hope it helps...
Write the equation g(x) of the transformation of the parent graph f(x) = |x| stretched vertically by a factor of 2, reflected over the x-axis, and translated left 1 unit and down 3 units.
Answer:
g(x) = -2|x+1| -3
Step-by-step explanation:
f(x) = |x|
y = f(x) + C C < 0 moves it down
y = |x| -3 for shifting down 3
y = f(x + C) C > 0 moves it left
y = |x+1| -3 for move it left 1
y = Cf(x) C > 1 stretches it in the y-direction
y = 2|x+1| -3 to stretch it 2 vertically
y = −f(x) Reflects it about x-axis
y = -2|x+1| -3
We start off with f(x) = |x|
c < 0 means move down
y = f(x) + c
3 units down
After: y = |x| - 3
c > 0 means move left
y = f(x + c)
1 unit left
After: y = |x + 1| - 3
c > 1 means y direction stretch
y = cf(x)
2 unit stretch
After: y = 2|x + 1| - 3
Reflect across x-axis can be stated as y = -f(x)
After: y = -2|x + 1| - 3
Best of Luck!
Simplify 2(x-4) +3^2
Answer:
Step-by-step explanation:
2x - 8 + 9
2x + 1
Answer:
YOUR ANSWER IS 2x+1
HOPED THAT HELPED☺
Step-by-step explanation:
2(x-4) +3^2
multiply 2 to(x-4)
solve for 3^2
2x-8+9
add -8to9
2x+1
Matthew drove 74 miles in 2 hours. On average,how fast did he drive in hours per mile?
Answer:
37 mph
Step-by-step explanation:
Step 1:
74 ÷ 2
Answer:
37
Hope This Helps :)
SO Problem -3.62 + 18.57 =
Answer:
18.57- 3.62___________________
14.95What is 17 1/3 x 8 and how much water will each group get
Answer:
The Answer to 17 1/3 x 8 is 138.67
There is not enough context to answer the second question.
Evaluate R - Y for R = -2 and Y= -7
Answer:
5
Step-by-step explanation:
Replace variables with integers
(-2) - (-7)
Solve.
-2 - (-7) --> -2 + 7 --> 5
negative sixteen plus the quotient of a number and -4 is -3
Answer:
The number is 76
Step-by-step explanation:
URGENT NEED HELP
-3^3+square root of 21
Litterly tried everything can’t figure it out , even cried please help
then try -21.4 that should work
3. The expanded form of a number is shown below.
(9x1)+(1x1/10)+(6x1/100)+(3x1/1000) What is the number written
in standard form?
A. 91.63
C. 9.106003
B. 9.163
D. 9.0163
4 times the sum of a number and 5 is 1 less than the same number
x = a number
4(x + 5) = x - 1
Now, let's distribute the 4
4x + 20 = x - 1
Subtract x and 20 from both sides.
3x = -21
Divide both sides by 3
x = -7
Last week, Tina worked 40 hours in 4 days. She worked the same number of hours each day. How many hours did she work each day? Which equation below matches this situation.
She works 10 hour per day
Ronald rents a car from Cheap Rent-a-Car for $25 plus $0.05 per mile. Dixon rents a car
from Great Cars for S40 plus $0.03 per mile. How many miles must they both drive for
their rental fees to be the same?
Answer:
750 miles
Step-by-step explanation:
Ronald
Rental fee = fixed cost + variable cost
= $25 + $0.05x
Where x = number of miles
Dixon
Rental fee = fixed cost + variable cost
= $40 + $0.03x
How many miles must they both drive for their rental fees to be the same?
Equate the two equations
$25 + $0.05x = $40 + $0.03x
Collect like terms
0.05x - 0.03x = 40 - 25
0.02x = 15
Divide both sides by 0.02
x = 15 / 0.02
= 750 miles
what happens when you raise -2 to a power
Answer: it becomes a positive
Step-by-step explanation:
Find the difference
16-(-4)
i need help ASAP
r + 4 > 8 ; r= 2 i need help asap
Answer:
Step-by-step explanation:
2 + 4 > 8
6 > 8
not true
(9+33-6)-3-7?
can someone also explain it i don't really understand :( thx!
Answer:
26
Step-by-step explanation:
APPLY PEMDAS:
Evaluate the numbers in the parentheses before evaluating the whole equation.
[tex](9+33-6)-3-7\\\\36 - 3 -7\\\\33-7\\\\\boxed{26}[/tex]
Hope this helps.
PLEASE HELP I’LL GIVE BRAINLIEST!
Questions:
1. How do you solve for a specific variable?
2. Why would you want to solve for a specific variable?
3. Show an example of solving for a specific variable.
what is the range of this function(–11, 8) (13, 7) (14, 7)
Answer:
The range is { 7,8}
Step-by-step explanation:
The range of the functions is the output values
We do not list the repeated values more than one and normally list them from smallest to largest
The range is { 7,8}
In the figure below, points A, E, F, and C lie in plane X.
Points B and D do not lie in plane X.
For each part below, fill in the blanks to write a true statement.
B
(a) FC and
are distinct lines that intersect.
A.
X
C
E
F
(b) B. I, and I are distinct points that are collinear.
(c) Another name for plane X is plane I.
(d) E, I, I, and I are distinct points that are coplanar.
Answer:
a) FC ←→ and BD ←→ are distinct lines that intersect.
b) B , C and D are distinct points that are collinear.
c) Another name for plane [tex]X[/tex] is plane AEF.
d) E , A , F and C are distinct points that are coplanar.
Step-by-step explanation:
The first step to solve this question is to look carefully at the picture.
For a) :
We can see that the line FC and the line BD intersect at the point C.
We can write :
a) FC ←→ and BD ←→ are distinct lines that intersect (we can see more lines that intersect with FC ←→ in the picture such as AC ←→ or AE ←→).
For b) :
We can see that the line BD ←→ passes through the points B , C and D (B , C and D are collinear points).
We can write :
b) B , C and D are distinct points that are collinear.
For c) :
We can name any plane using three points which are contain in the plane but this three points must not be collinear points.
We can name the plane [tex]X[/tex] using the points A , E and F (this is a possible solution).
We can write :
c) Another name for plane [tex]X[/tex] is plane AEF.
Finally, for d) :
Two or more points are coplanar wherever they belong to the same plane.
In the picture, the points A , E , F and C belong to the plane [tex]X[/tex].
We can write :
d) E , A , F and C are distinct points that are coplanar.
Help my teacher hates me enough already.
Answer:
jh
Step-by-step explanation:
uirhgurhehgu5rhginiurogherughre hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Answer: 6.72 x 10^-5. The number is an extremely small number that started out as 6.72. You would divide the number by 10, so many times to get this number. Since the number is small, the exponent is negative. The exponent tells how many times the decimal point will be moved to the left. If the number started as 6.72 and is now 0.0000672, that means that the decimal point moved 5 times to the left.
A square rectangle has a length of 9.00 inches and a width of 4.25 inches. What is the area in square inches? Round to the correct significant digits.
Answer:
38.3
Step-by-step explanation:
multiply l x w to get your answer then just round. Hope it helps!!
-7=-x
One step equations ( Find X)
Answer:
answer of your question is
-x= -7
A letter in the word UNIVERSITY is chosen. What is the theoretical probability of choosing an I? *
Answer:
There is a 1 in 5 chance that the letter will be I.
Step-by-step explanation:
There are ten letters in the word and 2 are I's. 2/10 simplifies to 1/5.
Answer:
2/10 or 20%
Step-by-step explanation:
if you were to pick at random
out of all i would have a 20 percent chance to be chosen
what is this statement Segment AB is congruent to segment AB.
Answer:
reflective
Step-by-step explanation:
This statement shows the reflective property.