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9966 [12]
2 years ago
7

a red lamp flashes every 10 seconds ,a yellow lamp flashes every 24 seconds and a blue lamp flashes every 30 seconds.How many ti

mes will the three lamps flash at the same time in 10 minutes.​
Mathematics
1 answer:
jeka57 [31]2 years ago
7 0

Answer:

600x

Step-by-step explanation:

10 x 24x 30 - 10x 60x

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lutik1710 [3]

Answer:Most Safe Routes to School practitioners agree that a half mile is as far as most kindergarteners will walk happily, a mile is a reasonable length for older elementary school kids, and that 1.5 miles is an acceptable distance for high schoolers

Step-by-step explanation:

3 0
2 years ago
You are told that an is an arithmetic sequence with a7=31 and a15=63. What is a19?
nikdorinn [45]

Answer:

a19= 83.6

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Write the explicit formula for the following sequence.<br><br>3, 30, 300, 3000​
masha68 [24]

Answer:

common ratio(r) = 10

place of the term = n

a = 3

now

sequence of 1 term = ar^(n-1)

= 3×10^(1-1)

= 3× 10^0

= 3×1

= 3

sequence of 2 term = ar^(n-1)

= 3×10¹

= 30

and so on

3 0
3 years ago
What equation is equivalent to 9x - 3 = 729? 9x - 3 = 981 9x - 3 = 93 3x - 3 = 36 32x - 3 = 36
lilavasa [31]

Answer:

Option 2nd is correct

9^x-3 =9^3

Step-by-step explanation:

Given the equation:

9^x-3 = 729

We can write 729 as

729 = 9 \cdot 9 \cdot 9 = 9^3

then;

9^x-3 =9^3

Therefore, the equation which is equivalent to 9^x-3 = 729 is, 9^x-3 =9^3

4 0
2 years ago
Read 2 more answers
How do I solve this?
ICE Princess25 [194]
You would multiply 20 and 35% or 0.35 since there are 20 players on the team and 35% of them play the guard position. This would equal 7 and thus your answer would be 7 players.
3 0
3 years ago
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