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3 years ago

If a dolphin is at -7 meters below sea level and jumps 0.5 meters, wheres the dolphin at now?

Mathematics

1 answer:

likoan [24]3 years ago

6 0

Answer:

-6.5 meters below sea level

Step-by-step explanation:

-7 m+0.5 m= present position

present position= -6.5 meters below sea level

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HELLO PLEASE GIVE ME THE RIGHT ANSWER ASAP THANK YOU !

seropon [69]

$\large\underline{\sf{Solution-}}$

$\textsf{Given expression;}\\$

$\rm{23 = \frac{7}{9}(6x - 36) + 9 } \\$

$\rm{\longmapsto} \: 23 = \frac{(42x - 256)}{9} + 9 \\$

$\rm{\longmapsto} \: 23 = \frac{(42x - 256 + 81)}{9} \\$

$\rm{\longmapsto} \: 23 = \frac{(42x - 175)}{9} \\$

$\rm{\longmapsto} \: \frac{23}{1} = \frac{(42x - 175)}{9} \\$

$\textsf{By doing cross multiplication, we get}\\$

$\rm{\longmapsto}23(9) = 1(42x - 175) \\$

$\rm{\longmapsto}207 =42x - 175\\$

$\rm{\longmapsto} \: 42x = - 175 - 207 \\$

$\rm{\longmapsto} \: 42x = - 379 \\$

$\rm \therefore \: x = - \frac{375}{42} \\$

$\textsf{Hence, the value of x will be -375/42 respectively.}\\$

$\textbf{Read more:}$

$\textsf{Similar Questions}$

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2 years ago

A student wrote and simplified an expression for the perimeter of the rectangle. (Using the picture provided.)

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Answer:

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Step-by-step explanation:

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2 years ago

30 percent of a number is 48 what is 50 percent of the same number

tia_tia [17]

0.3x = 48

So x is 48/0.3

Therefore, 0.5 times 48/0.3 is the answer

6 0

2 years ago

QS−→ bisects ∠PQR and m∠PQS = 63∘.<br><br><br> Find m∠RQS and m∠PQR.

Inga [223]

Answer:

<RQS = 63

<PQR = 126

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8 0

2 years ago

Press all of the equations that are correct. 271 divided by 3 equals 93. 6 thousand 438 divided by 6 equals 1 thousand 73. 953 d

Novosadov [1.4K]

Answer:

6 thousand 438 divided by 6 equals 1 thousand 73

953 divided by 7 equals 136 R 1

Step-by-step explanation:

Calculation for the equations that are correct

The equations that are correct are:

6 thousand 438 divided by 6 equals 1 thousand 73 which is written as 6,438/6=1073 will be calculated using this formula

Numerator/Denominator

Where,

Numerator=6,438

Denominator=6

Let plug in the formula

6,438/6

=1,083

953 divided by 7 equals 136 R 1 which is written as 953/7= 136.1 is calculated using this formula

Numerator/Denominator

Where,

Numerator=953

Denominator=7

Let plug in the formula

953/7

=136.1

Therefore the equations that are correct are :

6 thousand 438 divided by 6 equals 1 thousand 73 and 953 divided by 7 equals 136 R 1

3 0

2 years ago