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exis [7]
2 years ago
15

How many tenths are in 3ones

Mathematics
1 answer:
Vinil7 [7]2 years ago
7 0

Answer:

30

Step-by-step explanation:

Each one has 10 tenths, so 3 ones have 30 tenths.

You can do this by dividing 3 by 1/10.

3/(1/10) = 3/1 * 10/1 = 30/1 = 30

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If asphalt pavement costs $0.70 per square foot, find the cost to pave the circular How much does it cost to pave this road?
Hunter-Best [27]

Answer:

Cost to pave the road = $4257

Step-by-step explanation:

Area of the pavement = Area of the outer circle - Area of the internal circle

Area of the outer circle = πr²

                                       = π(55)²

                                       = 3025π square feet

Area of the inner circle = π(33)²

                                       = 1089π square feet

Area of the pavement = 3025π - 1089π

                                     = 1936π

                                     = 6082.12 square feet

Cost of pavement = $0.70 per square feet

Therefore, cost of 6082.12 square feet = 6082.12 × 0.70

                                                                 = 4257.49

                                                                 ≈ $4257

Cost to pave the road = $4257                                    

5 0
2 years ago
Find the common ratio of the sequence. –172, –86, –43, –21.5, . . .
seropon [69]
If you divide each number by the previous one, you get:

-86 / -172 = 1/2
-43 / -86 = 1/2
-21.5 / -43 = 1/2

The common ratio is 1/2 = 0.5
4 0
3 years ago
Read 2 more answers
Find the sum 2 + 4 + 6...+30
I am Lyosha [343]

Answer:

240

Step-by-step explanation:

If you are referring to:

2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 + 22 + 24 + 26 + 28 + 30, then your answer would be 240

Hope this helps :)

6 0
3 years ago
“arizona has the highest death rate for asthma in the country. therefore, it is unsafe to go to arizona if you have asthma.”
arsen [322]

Answer:

that is funny. That is where my dad was born and now he has horrible breathing issues

Step-by-step explanation:

4 0
3 years ago
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The flag football league eventually had 72 kids sign up for the spring season after putting six teams together from the original
enyata [817]

Answer:

each team has 12

Step-by-step explanation:

8 0
2 years ago
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