15 students wore pj's out of 20 . how many were not wearing pj's in decimal
Answers
3/4=0.75, so only 0.25 were not wearing pajamas.
----=3\4=0.75
20
75
-50
-----
25
Related Questions
Laura wrote and solved the following expression to find the total number of beads Lina has if there are 6 beads in each packet. Find and correct Laura’s mistake7+4b = 11b= 11(6)=66
You have 2 quarters and 5 dimes in your pocket. Write the ratio of quarters to the total number of coins.
amir works in a sports shop he can have a discount of 40% on anything he buys for himself how much will he pay for a pair of trainers priced at £65
please help me.... A painting company charges $250 base plus $16 per hour. Another painting company charges $210 base plus $18 per hour. How long is a job for which the two companies costs are the same?
Answers
12.66
12.63
Compare 6 and 3. 6 is larger so therefore 12.6666666 is larger. (You also need to compare the tenths place too, but these happen to have the same tenths place, .6.
B. 10.99 ft2
C.153.86 ft2
D. 307.72 ft2
Answers
Answer:
C
Step-by-step explanation:
b) Write a rule for the translation. Use arrow notation.
c) Write the coordinates of the vertices of the new image after translation.
Answers
Explanation:
When you reflect an image across the y-axis, it negates the x-coordinate. This means all of the x-coordinates will become the opposite sign after the reflection.
Since the translation is 1 unit right, that is adding 1 to the x-coordinate; since it is 2 units down, that is subtracting 2 from the y-coordinate. Once we add 1 to each x-coordinate and subtract 2 from each y-coordinate, we end up with the vertices listed above.
The coordinates of the vertices of the new image after translation and reflection :
A''(0, 1); B''(-3, 3); C''(-2, -1).
Further explanation
A reflection is an example of a transformation
Reflection is the process of mirroring each point on the geometry of a certain line.
The original figure is called the pre-image and the final figure is called the image
The image will be congruent with the pre image and the distance from the image to the mirror axis is the same as the distance from the pre image to the mirror axis
• The equation of reflection across the y-axis
x '= -x
y '= y
can be written
While the transformation itself is the displacement of the object given a distance and direction (for example up or down)
So each point is moved in the same distance and direction
Can be formulated :
A(x,y)⇒ T(a,b) ⇒ A'(x+a,y+b)(T=translated)
Triangle ABC below is reflected across the y-axis and then translated 1 unit right and 2 units down.
So the stages
1. reflected across the y-axis first and then
2. translated 1 unit right and 2 units down.(T(a,b) ⇒a=1,b=-2)
- reflected across the y-axis
Coordinate A(1,3),B(4,5),C(3,1)
reflected becomes :
A(1,3)⇒A'(-1,3)
B(4,5)⇒B'(-4,5)
C(3,1)⇒C'(-3,1)
- translated (T(a,b) ⇒a=1,b=-2)
A'(-1,3) ⇒A''(-1+1,3-2)⇒A"(0,1)
B'(-4,5) ⇒B''(-4+1,5-2)⇒A"(-3,3)
C'(-3,1) ⇒ C"(-3+1,1-2)⇒C"(-2,-1)
Learn more
Transformation from function
the rule for the reflection
the transformation rule
Keywords: reflection.,translation, the coordinates
in
the length of the rectangle is 8 inches. Find the perimeter of the rectangle. show all of your work for full credit.
Answers
Answer:
It is 40 in.
Step-by-step explanation:
1) 96 divided by 8 = 12, which means that is what multiplied with.
2) 8+8+12+12= 40
3) hope that helps!!!
Answers
Two negatives make a positive
So 3/7 x 11/14
Equals to 33-98
Btw go online on cymath and it shows you there also (:
Easy and simple
Hello there
how are you
the answer you are looking for
is 33/98
thank you very much
hope my answer fulfilled your desires
Best Regards Queen Z
Answers
you turn 35% into a decimal so the problem would look like
0.35 x 120 that should equal 42
hope that helps
Cross multiply: 100*?= 35*120
⇒ ?= 35*120/100= 42
35% of 120 is 42.