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CaHeK987 [17]
3 years ago
13

What is the ratio and diameter of the following Circle 4.2 cm ​

Mathematics
1 answer:
gladu [14]3 years ago
8 0

Answer:

<em>4/2 </em>is the ratio and the diameter is <em>2</em>

Step-by-step explanation:

<em>4/2 </em>is a fraction and <em>2 </em>is when you divide 4/2. Correct me if I am wrong.

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Emilio’s family volunteers at the local soup
Mice21 [21]

Answer:

Emilio will have both activities again on the same day after 90 days from this Saturday.

Step-by-step explanation:

<em>To solve this question list the multiples of 30 and 9 to find the first common multiple because the two activities will happen again in </em><em>a number divisible by both 30 and 9.</em>

∵ The multiples of 30 are: 30, 60, 90, 120, ............

∵ The multiples of 9 are: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, .....

→ The common multiple is 90

∴ The common multiple of 30 and 9 is 90

→ That means the activities will meet again after 90 days from

   this Saturday

Emilio will have both activities again on the same day after 90 days from this Saturday.

8 0
2 years ago
Use the correct order of operations to calculate5 1/2 * 4 1/2 -7/2/ 2 1/3​
IgorC [24]
If there are multiple operations at the same level on the order of operations off from left to right and you work like this first noticed that there are no parentheses or exponents so we moved to multiplication and division with any sense of parentheses
5 0
3 years ago
Read 2 more answers
Question 2 (3 points)
Sauron [17]
The answer is D! This shape is a pentagon and has 3 180° angles. 3x180 is 540.
6 0
2 years ago
How do I count by twelfths
Korvikt [17]

12,  x 1 = 12

12 x 2 =24  

12 x 3 = 36

12 x 4 =48

12 x 5= 60  

12 x 6 =72  

 

12 x 7 = 84

 

12 x 8= 96

12 x 9= 108  

12 x 10 = 120  

 

12 x 11=132

12x 12= 144

hope this helps

8 0
2 years ago
Solve: 2 = (-1/5)x <br><br><br> i dont know this:(
mixer [17]

Answer: x = -10

Step-by-step explanation:

5 0
3 years ago
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