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evablogger [386]
3 years ago
14

Of 220 seventh-grade students, 25% earn the Community Service Award. How many students earn the award?

Mathematics
2 answers:
Svetach [21]3 years ago
6 0

Answer: 55

Step-by-step explanation:

Oduvanchick [21]3 years ago
6 0
55


Answer because it just works
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The weather report says that there is a 20% chance of rain. What is the likelihood that it will rain?
zzz [600]
Unlikely . 1%-49% is unlikely.
3 0
3 years ago
Glen needs at least $225 for a new audio system. She he already saved $90. He earns $15 per hour at his part-time job. Write and
Nesterboy [21]

Answer:

90+15x=225

Step-by-step explanation:

90 already saved plus 15 an hour equals 225

3 0
2 years ago
polygon ABCD is defined by the points A(-4,2), B(-2,4), C(1,3), and D(2,2). match the coordinates of the points you f the transf
Tomtit [17]

<u><em>Answer:</em></u>

D' ..................> (-2,2)

C'' .................> (3,-1)

A''' ................> (4,-2)

B'' .................> (4,2)

<u><em>Step-by-step explanation:</em></u>

<u>Before we begin, we should remember the rotation rules:</u>

<u>1- Rotation 90° clockwise:</u>

Coordinates (x,y) become (y,-x)

<u>2- Rotation 90° counter clockwise:</u>

Coordinates (x,y) become (-y,x)

<u>3- Rotation 180° clockwise:</u>

Coordinates (x,y) become (-x,-y)

<u>4- Rotation 270° counter clockwise:</u>

Coordinates (x,y) become (y,-x) ...........> same as rotation 90° clockwise

<u>Now, let's consider the given problem:</u>

<u>1- Coordinates of D' if polygon ABCD rotates 90° counter clockwise to create A'B'C'D'</u>

Original coordinates of point D are (2,2)

Rotation 90° counter clockwise means that the new coordinates will be (-y,x) which is (-2,2)

<u>2- Coordinates of C'' if polygon ABCD rotates 90° clockwise to create A''B''C''D''</u>

Original coordinates of point C are (1,3)

Rotation 90° clockwise means that the new coordinates will be (y,x) which is (3,-1)

<u>3- Coordinates of A''' if polygon ABCD rotates 180° clockwise to create A'''B'''C'''D'''</u>

Original coordinates of point A are (-4,2)

Rotation 180° clockwise means that the new coordinates will be (-x,-y) which is (4,-2)

<u>4- Coordinates of B'' if polygon ABCD rotates 270° counter clockwise to create A''B''C''D''</u>

Original coordinates of point B are (-2,4)

Rotation 270° counter clockwise means that the new coordinates will be (y,-x) which is (4,2)

Hope this helps :)

5 0
3 years ago
4 is added to three times a certain number the result is not more than when twice that number is added to 10 find the possible r
malfutka [58]
4
because
4*2+10= 18
4+4+4+4=16 
3 0
3 years ago
How do you write -5.09 repeating as a fraction
vampirchik [111]
You would write it as -509 over 100
7 0
3 years ago
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