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hram777 [196]
3 years ago
14

The approximate time between two high tides or two low tides is?

Mathematics
2 answers:
lina2011 [118]3 years ago
8 0

Answer:

Because the Earth rotates through two tidal bulges every lunar day, coastal areas experience two high and two low tides every twenty-four hours and fifty minutes. High tides occur twelve hours and twenty-five minutes apart. It takes six hours and 12.5 minutes for the water at the shore to go from high to low, or from low to high.

Step-by-step explanation:

because I said

please mark me brainliest

NeX [460]3 years ago
5 0

Answer:

It's (very roughly) 12 hours from one high tide to the next, and of course the same for low tides. That's because the tides produced when the Moon is directly overhead or in the opposite direction are the same. Same with two low tides, since there are two tides a day (both low and high).

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Which number represents <br> 27,860,000 using scientific notation ?
rjkz [21]

Answer:

B. 2.786 x 10 ^ 7

Step-by-step explanation:

For scientific notation you have 1 number to the left of the decimal point and 10 gets raised to the power of the number of decimal places it takes to get that one number.

3 0
3 years ago
Solve this one 0.2=x/5-1.4
Dvinal [7]

Answer:

<h2>x = 8</h2>

0.2 =  \frac{x}{5}  - 1.4

Move 1.4 to the left side of the equation

That's

0.2 + 1.4 =  \frac{x}{5}  \\  \\  \frac{x}{5}  = 1.6

Convert the decimal to fraction

That's

1.6 = 8/5

\frac{x}{5}  =  \frac{8}{5}

Multiply through by 5

We have

\frac{x}{5}  \times 5 =  \frac{8}{5}  \times 5 \\  \\  \\ x = 8

Hope this helps you

7 0
3 years ago
What’s the length of the hypotenuse in inches?
natta225 [31]

Answer:

The hypotenuse is 25 inches.

Step-by-step explanation:

This is a right triangle, so the Pythagorean Theorem applies.

I will assume you know about the Pythagorean Theorem, therefore I will not define it.

Here, I am solving for the hypotenuse.

a^2+b^2=c^2

24^2+7^2=c^2

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625 = c^2

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5 0
3 years ago
Read 2 more answers
Which of the following represents "the square of the sum of a number and 4 is 36"?
Temka [501]
Lets write the information as an equation, and name x the number unknown:
(x + 4)^2 = 36
that is:
the sum of a number and 4: (x + 4)
then, the square of <span>the sum of a number and 4: (x + 4)^2
so we have:
</span>(x + 4)^2<span> = 36
</span>to solve we calculate square root to both sides of the equation:
(x + 4)<span> = 6
</span>then we solve for x:
x = 6 - 4
x = 2
so the unknown number is 2
6 0
3 years ago
Read 2 more answers
Solve the system of equations:
fomenos

Answer:

-3,-15,

3,15

Step-by-step explanation:

FYI you can use the app photo math, you just take a pic of the problem and it gives you the answer and explains the steps and it is free.

5 0
3 years ago
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