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Alina [70]
2 years ago
12

Maths uhhhhhhh?????????????????????????????

Mathematics
1 answer:
Lera25 [3.4K]2 years ago
6 0

Answer: 68.852459016393 or 68.9 if you round up

Step-by-step explanation:

If you add all the students subjects together you get a total of 41. Then if you add up the total of students who study physics, chemistry, and both you get 20. Then I put those numbers is a percentage calculator then boom you got your answer.

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Need help asap pic included
viva [34]

Answer:

3rd number line

Step-by-step explanation:

8 0
3 years ago
Transformations can be thought of as functions that take the points from one object (the pre-image) to the corresponding points
sweet-ann [11.9K]

1. Translation of a units to the right and b units up has rule:

(x,y)→(x+a,y+b).

Then the function is

T(x,y)=(x+a,y+b).

2. Reflection across the y-axis acts in following way:

(x,y)→(-x,y).

Then the function is

R_y(x,y)=(-x,y).

3. Reflection across the x-axis acts in following way:

(x,y)→(x,-y).

Then the function is

R_x(x,y)=(x,-y).

4. Rotation of 90 degrees counterclockwise about the origin, point O acts bu the rule:

(x,y)→(-y,x).

Then the function is

R_{O,90^{\circ}}(x,y)=(-y,x).

5. Rotation of 180 degrees counterclockwise about the origin, point O acts bu the rule:

(x,y)→(-x,-y).

Then the function is

R_{O,180^{\circ}}(x,y)=(-x,-y).

6. Rotation of 270 degrees counterclockwise about the origin, point O acts bu the rule:

(x,y)→(y,-x).

Then the function is

R_{O,270^{\circ}}(x,y)=(y,-x).

4 0
3 years ago
What is the best estimate for 591.3 divided by 29
ioda
Best estimate would be to round 591.3 to 600 and round 29 to 30. 600/30 = 20.
6 0
3 years ago
Plz help I’m getting timed
scoray [572]

Answer:

The first one on the left

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
lauri worked full time at a health club last year earning $23000. last year $1090 in earnings was needed for on Social Security
wariber [46]

what is the answer you want to know like how much money she had at the end?


3 0
3 years ago
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