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agasfer [191]
3 years ago
9

Pls pls pls help Find the perimeter and the area​

Mathematics
1 answer:
Illusion [34]3 years ago
3 0

Answer:

Perimeter = 42 units Area = 57.73 square units

Step-by-step explanation:

Perimeter of an Astroid = 6l ---> 6 x 7 = 42 units

Area of an Astroid = (3 x pi x a^2)/8 = 57.73 square units

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Suppose you start at the origin, move along the x-axis a distance of 4 units in the positive direction, and then move downward a
timurjin [86]

Answer:

(4,0,-7)

Step-by-step explanation:

The initial position was (0,0,0) since it was the origin

Now, we have a movement of positive x at a distance of 4 units, with a distance of z a total of 7 units(negative since downward)

The current position is thus;

(4,0,-7)

Thus correlates to (x,y,z) and our y has remained zero as there is no movement along the y-axis

8 0
3 years ago
Which of the following is not true regarding sets of numbers?
miv72 [106K]
All irrational numbers are real numbers. ☺
6 0
4 years ago
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Please help me asap. I need an answer and full explanation. 1st person to complete that gets Brainliest. Question: Amelia likes
Zielflug [23.3K]

Answer:

22 cards

Step-by-step explanation:

Set up a ratio.

\frac{34}{29+x} =\frac{2}{3}

58+2x=102

2x=44

x=22

Check: Add 22 to 39. 22+29=51

34/51 = 2/3

Have a great day

3 0
3 years ago
Will mark brainly if u show work !
mihalych1998 [28]

Answer:

C

Step-by-step explanation:

The 6 comes from the 24(6*4=24)

The 3 comes from the 12(3*4=12)

The 4 is common

7 0
3 years ago
The seventh grade class is raising money to have a class trip at the end of the year. They began the year with $1500. They now h
Nikitich [7]

Answer:

The percent of the increase for the money the class raised is 10 %

Step-by-step explanation:

Because if you divide 1500 by 10 you get 150 that means 150 is 10 % of 1500 and if you add 150 to 1500 you get 1650 so the increase of money the class raised is 10 %

I hope this helped :)

5 0
3 years ago
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