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Vikki [24]
3 years ago
5

Hi everyone,Can someone please explain me these I am confused I really need help if you can help please help me.

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
8 0

Answer:

36

Step-by-step explanation:

Just add the students with doing this: number of studentsxsiblings

g100num [7]3 years ago
7 0

Answer:

For number one count all dots and for two start counting from 4 siblings

Step-by-step explanation:

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Sveta_85 [38]
We know that

<span>Mya is paid $960 a week to walk 20 dogs
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the answer is
the cost to walk one dog each week is $48
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3 years ago
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krek1111 [17]
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3 years ago
1) In 2010, the continent of South America had a
Westkost [7]

Answer:

4x109

Step-by-step explanation: 4x109=436 and that is the closest to that number.

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3 years ago
How many cm are in 84.363 km​
Studentka2010 [4]

Answer:

8,436,300 cm

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
2 Nine identical circles are cut from a square sheet of paper whose sides are
Ivanshal [37]

Answer:

278.64cm²

Step-by-step explanation:

Area of the sheet left out = Area of the square - Area of the 9 circles

Area of the square = L^2

L is the side length of the square

A = 36^2

Area of the square = 1296cm^2

Diameter of a circle = 38/3 = 12cm

Area of a circle = πr²

r is the radius = 12/2 = 6cm

Area of a circle = 3.14(6)²

Area of a circle = 3.14 * 36

Area of a circle = 113.04cm²

Area of 9 circles = 9 * 113.04

Area of 9 circles = 1,017.36cm²

Area of the left over = 1296 - 1,017.36

Area of the left over = 278.64cm²

6 0
3 years ago
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