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2 years ago

The opposite of 50 feet below sea level

Mathematics

2 answers:

solniwko [45]2 years ago

8 0

Answer:

it will be 50 feet above the sea level

adell [148]2 years ago

5 0

Answer:

50 ft above sea level.

Step-by-step explanation:

The exact opposite would just be 50 ft above the starting point.

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Can you help me please

STALIN [3.7K]

Answer:

Step-by-step explanation:

Here we a given a rule

It say

$x(y$ ÷ $3)^2$

And we are given the values of x and y as

x=4 and y = 9

Let us replace them in the rule we are provided with

$4(9$ ÷ $3)^2$

Applying DMAS rule, which says, first Division ollowed by Multiplication addition and then subtraction .

We first divide 9 by 3

9÷3 = 3

Hence

$4(9$ ÷ $3)^2 = 4(3)^2$

Now we square first

$3^2 = 3 \times 3 = 9$

$4(3)^2 = 4 \times 9$

$4(3)^2 = 36$

Hence our final answer will be 36

4 0

3 years ago

How do measurements of time differ for events in a frame of reference that moves at 50% of the speed of light relative to us? At

ZanzabumX [31]

Answer with explanation:

Relation between Speed , Distance and time

Distance =Speed × Time

→It means Speed is inversely Proportional to time.

As distance will remain constant , in that frame of reference

If speed of light in a Medium

$=s=3 \times 10^8 \frac{\text{meter}}{\text{second}}$

Then, time taken to cross the medium = t seconds or hours or another unit of time.

Now, If speed of light is 50% of the speed of light relative to us

That is Speed of light in another medium

$=w=\frac{50}{100} \times 3 \times 10^8\\\\=1.5 \times 10^8 \frac{\text{meter}}{\text{second}}$

Then, time taken to cross the medium = 2t seconds or hours or another unit of time.

Using Unitary Method

$\rightarrow v_{1}\times t_{1}=v_{2} \times t_{2}\\\\1.\rightarrow 3 \times 10^8 \times t=\frac{50}{100} \times 3 \times 10^8 \times t_{1}\\\\t_{1}=2t\\\\2.\rightarrow 3 \times 10^8 \times t=\frac{99.5}{100} \times 3 \times 10^8 \times t_{2}\\\\t_{2}=\frac{1000t}{995}\\\\t_{2}=\frac{200t}{199}$

7 0

3 years ago

Read 2 more answers

What is the sum?<br> 3<br> 2.

lesantik [10]

The sum of the question is 5.

3 0

2 years ago

Multiply 1.5 and 1 as fractions

Andrew [12]

So 1.5 means 1 and 1/2 or 2/2+1/2=3/2

and 1=x/x where x=x so 1 could be 1/1 or 3/3 or 2342/2432 and so on
for simplicity just use 1/1

to multiply fractions just multiply the top numbers by the top numbers and the bottom numbers with the bottom numbers so
3/2 times 1/1=(1 times 3)/(1 times 2) or the same thing since anything times 1 is the same thing so the answer is 3/2 or 1 and 1/2

8 0

3 years ago

1.6 x 10^3 and 2.9 x 10^3 expressed in scientific notation

Ad libitum [116K]

Answer:

600vx, 2900x

Step-by-step explanation:

Hope this helps!

3 0

3 years ago