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Lina20 [59]
3 years ago
6

jered went snorkeling in one lake that was 52 feet deep and in the other lake was 12 feet deeper the deeper twice as deep as lak

e masuki in the equation below d represents depth in feet of lake masuki 52+12=2d how deep is lake masuki A. 32 feet B.64 feet C.128 feet D.256 feet
Mathematics
2 answers:
sp2606 [1]3 years ago
7 0

Answer:

c 138

Step-by-step explanation:

52+12=64*2=128

sammy [17]3 years ago
3 0

Answer:

One atmosphere is also the pressure caused by the weight of a column of fresh water of approximately 10.3 m. A diver 25 m underwater experiences a pressure of about 3.5 atmospheres (1 atm of air plus 2.5 atm of water). The added pressure on tom's chest from the water would make inhaling low pressure air from the surface extremely difficult.

Step-by-step explanation:

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3. What value of makes a true equivalent fraction statement.<br> 5 30<br> 54<br> C
VashaNatasha [74]

Answer:

x = 9

Step-by-step explanation:

We need to find x which will make an equivalent fraction statement.

\frac{5}{x} = \frac{30}{54}

5 x 6 = 30

x x 6 = 54 (to find x we should do 54 ÷ 6 which = 9)

So:

\frac{5}{6} = \frac{30}{54}

x = 9

hope this helps :)

5 0
3 years ago
Read 2 more answers
The length of a rectangular garden is 17 feet longer than its width. If the area of the garden is 234 square feet, what are the
kifflom [539]

Answer:

The garden is 9 feet wide and 26 feet long.

Step-by-step explanation:

L = W+17

area = LW = 234

(W+17)W = 234

W²+17W-234 = 0

Quadratic formula

W = [-17 ± √(17² – 4·1(-234))] / [2·1]

 = [-17 ± √1225] / 2

 = [-17 ± 35] /2

 = -26, 9

-26 is an extraneous solution

W = 9

L = W+17 = 26

The garden is 9 feet wide and 26 feet long.

3 0
3 years ago
Which of the following represents 3x-5y+10=0 written in slope-intercept form?
taurus [48]

For this case we have that by definition, the equation of a line in the slope-intercept form is given by:

y = mx + b

Where:

m: Is the slope

b: Is the cut-off point with the y axis

We have the following equation:

3x-5y + 10 = 0

We manipulate algebraically:

We subtract 10 from both sides of the equation:

3x-5y = -10

We subtract 3x from both sides of the equation:

-5y = -3x-10

We multiply by -1 on both sides of the equation:

5y = 3x + 10

We divide between 5 on both sides of the equation:

y = \frac {3} {5} x + \frac {10} {5}\\y = \frac {3} {5} x + 2

Thus, the equation in the slope-intercept form is y = \frac {3} {5} x + 2

Answer:

y = \frac {3} {5} x + 2

5 0
3 years ago
Given the cylinder enter the radius, enter diameter, enter the height than
Anna [14]
The diameter is 10 so it would be pi•radius squared 3.14•52sq or 3.14•10•2=78.54 the base of the circle is 78.54
6 0
3 years ago
Solve using substitution.<br><br> 3x + 8y = 19<br> y = 2<br><br> ( , )
satela [25.4K]
3x + 8(2) = 19, 3x + 16= 19 , 3x=3 , x =1
4 0
3 years ago
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