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Assoli18 [71]
3 years ago
10

Sam blinks every 15 seconds and Martha blinks every 10 seconds. They blink together at midnight. How many seconds will pass befo

re they blink together again
Mathematics
1 answer:
irga5000 [103]3 years ago
7 0
They will blink together every 30 seconds.

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2 years ago
PLEASE HELP ME IM BEGGING YALL
drek231 [11]

Answer:

False. Correct ratio is \frac{12}{37}

Step-by-step explanation:

the ratio of sine is opposite over hypotenuse

(opposite is the side across from the angle and hypotenuse it the slant line in the triangle)

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3 years ago
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marissa [1.9K]
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Step by step explanation:

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8 0
3 years ago
Bob has a standard deck of playing cards. If he randomly draws a J, K, 2, and 2, what is the probability that the next card he d
Zielflug [23.3K]
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6 0
3 years ago
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Pls help picture provided
Zanzabum

Answer: second option

Step-by-step explanation:

The standard form of a quadratic equation is:

ax^2+bx+c=0

Then, to write the quadratic equation given in the problem in standard form, you must substract 1 from both sides of the equation. Then you have:

2x^2+5x-1=0

Given the quadratic equation above, to find the value of b^2-4ac  you must substitute:

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Thenrefore, you obtain the following result:

5^2-4(2)(-1)=33

8 0
3 years ago
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