A submarine is 42 feet below the surface of the water a shark directly above the submarine is 19 feet below the surface of the water how many feet above the submarine is the shark

Answers

Answer 1

Answer: 23 feet above the submarine

Step-by-step explanation:42-19=23 the shark is 23 feet above the submarine.


Related Questions

Find the unit rate.

64 ounces in 4 cans

Answers

Answer:

16 ounces per can

Step-by-step explanation:

64/4 oz = 4/4 cans

16 oz = 1 can

The unit rate is 0.16 ounces per can.

Chris drove 693 miles in 11 hours.
At the same rate, how many miles would he drive in 13 hours?

Answers

Answer:

693/11. Cris is driving 63 mph.

Step-by-step explanation:

if you want to see how many miles he would go is 13 hours multipy 13 by 63 which is 819.

He would go  819 miles in 13 hours.

hope this helps.

Step-by-step explanation:

First find 1 hour=how many miles

1. Find the length of the missing side. Round your answer to the nearest
tenth if needed. *
x
12
9

Answers

Answer:

x = 15

Step-by-step explanation:

Since the triangle is a right angled triangle we can use Pythagoras theorem to find the missing side x

Using Pythagoras theorem we have

a² = b² + c²

where

a is the hypotenuse

b and c are the other two sides

So we have

[tex] {x}^{2} = {12}^{2} + {9}^{2} \\ {x} = \sqrt{ {12}^{2} + {9}^{2} } \\ x = \sqrt{144 + 81} \\ x = \sqrt{225} [/tex]

We have the final answer as

x = 15

Hope this helps you

Type the correct answer in the box. Use numerals instead of words. Consider this expression. Vas – 7+ 161 When a = 2 and b = -4, the value of the expression is​

Answers

Correct Question:

Type the correct answer in the box. Use numerals instead of words. Consider this expression. [tex]\sqrt{a^2} - 7 + |b|[/tex] When a = 2 and b = -4, the value of the expression is​

Answer:

[tex]\sqrt{a^2} - 7 + |b| = -1[/tex]

Step-by-step explanation:

Given

[tex]a=2[/tex]

[tex]b = -4[/tex]

Required

Determine [tex]\sqrt{a^2} - 7 + |b|[/tex]

To solve this, we simply substitute the values of a in the given expression

[tex]\sqrt{a^2} - 7 + |b|[/tex]

[tex]\sqrt{a^2} - 7 + |b| = \sqrt{2^2} - 7 + |-4|[/tex]

Express 2² as 4

[tex]\sqrt{a^2} - 7 + |b| = \sqrt{4} - 7 + |-4|[/tex]

Express square root of 4 as 2

[tex]\sqrt{a^2} - 7 + |b| = 2 - 7 + |-4|[/tex]

[tex]|-4| = 4[/tex]

So, we have

[tex]\sqrt{a^2} - 7 + |b| = 2 - 7 + 4[/tex]

[tex]\sqrt{a^2} - 7 + |b| = -1[/tex]

Hence, the result of the expression is -1

The age of employees at a company is an example of _____.a. quantitative datab. label datac. time series datad. categorical data

Answers

Answer:

Quantitative data

Step-by-step explanation:

When we measure something, then we can quantify them. By also making a count, we are trying to quantify a particular entity.

Now in this case, we know that age is something we can quantify or measure. By nothing the difference between the year of birth and the present year, we can simply give the number of years or simply how

old a person is.

This clearly show that we have measured the count of that entity. This makes age an example of quantitative data

categorical data Step-by-step explanation:

Can someone please help me with this problem: solve 14 = 2a/9. A =​

Answers

Answer:

[tex]a=63[/tex]

Step-by-step explanation:

[tex]14=\frac{2a}{9}[/tex]

Switch sides:

[tex]\frac{2a}{9}=14[/tex]

Multiply both sides by 9:

[tex]\frac{9\cdot \:2a}{9}=14\cdot \:9[/tex]

[tex]2a=126[/tex]

Divide both sides by 2:

[tex]\frac{2a}{2}=\frac{126}{2}[/tex]

[tex]a=63[/tex]

What is 8.3-2.57 I really need this answer fast thanks

Answers

Answer: 5.73

Step-by-step explanation:

Use a stem-and-leaf plot to display the data, which represent the scores of a biology class on a midterm exam. Describe any patterns.
85
80
87
67
88
95
91
78
75
84
90
94
82
98
80
89
92
68
75
91
87
76
91
85
Determine the leaves in the stem-and-leaf plot below.
Key: 3|3 = 33
Exam Scores
6|
7|
8|
9|

*this is for statistics, any help is appreciated please*

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data :

85

80

87

67

88

95

91

78

75

84

90

94

82

98

80

89

92

68

75

91

87

76

91

85

STEM | LEAF

6 | 7 _ 8

7 | 5 _ 5 _ 6 _ 8

8 | 0_0_2_4_5_5_7_7_8_9

9 | 0_1_1_1_2_4_5_3

The statistics which could be obtained fro the data include; The range = (98 - 67) = 31

Number of observations = 24

Mode of data = 91 ( most occurring number)

Median = 50th percentile = 86

Mean = Σx / N

= Σx = 2028

Mean = 2028 / 24 = 84.5

find the measure of the angle marked with a? Using the inverse trig functions. Round your answer to the nearest degree.​

Answers

Answer:   52°

Step-by-step explanation:

[tex]\sin \theta=\dfrac{\text{side OPPOSITE of angle}}{\text{HYPOTENUSE}}\\\\\\\sin \theta =\dfrac{23}{29}\\\\\\.\quad \theta=\sin ^{-1}\bigg(\dfrac{23}{29}\bigg)\\\\\\.\quad \theta =52.47^o[/tex]

Rounded to the nearest degree: Ф = 52°

Step-by-step explanation:

Hey there!

Here;

The figure given is a Right angled triangle.

Let the unknown angle be a refrence angle.

Now,

p = 23

h = 29

In ratio of sin there is 'p' and 'h'. So, using sin ratio.

[tex] \sin( \alpha ) = \frac{p}{h} [/tex]

[tex] \sin( \alpha ) = \frac{23}{29} [/tex]

[tex] \alpha = { \sin}^{ - 1} (0.7931034)[/tex]

[tex] \alpha = 52.47°[/tex]

Therefore the the angle is 52°.

Hope it helps..

-4 + 4x + 4 = -24 - 8x *

Answers

Answer: X= -2

Step-by-step explanation:

-4+4x+4=-24-8x

4x=-24-8x

12x=-24

X=-2

In the sequence 1. 2. 3. 4. 1.2.3.4... the numbers 1.2.3.4
repeat indefinitely. What is the sum of the first 150 terms?
A. 300
B. 77
C 37
D.3​

Answers

Answer: 373

=============================================

Explanation:

The sequence {1,2,3,4,1,2,3,4...}  has "1,2,3,4" repeat forever. We can say that the cycle is 4 terms before it restarts the pattern again. Because of this 4-cycle pattern, we know that 150/4 = 37.5 = 37 full cycles happen. The leftover part is of length 150-37*4 = 2.

In short we have 37 full cycles of {1,2,3,4} happening. The last leftover bit has {1,2} only

In the subsquence {1,2,3,4} its sum is 1+2+3+4 = 10. Having 37 copies of {1,2,3,4} leads to a sum of 37*10 = 370 so far.

Then we add on the last bit 1+2 = 3 to get 370+3 = 373.

Therefore, the sum of the first 150 terms is 373. I think your teacher made a typo when listing out the answer choices. Please double check to make sure.

What is the vertex of f(x) = |x + 8| – 3?

Answers

Answer:

(-8,-3)

Step-by-step explanation:

This question is similar to the vertex form of a quadratic equation, so you can think of this equation like f(x) = (x-h)+k. Using this equation, you can determine the vertex (h,k) of |x+8|-3, which is (-8,-3).

Step-by-step explanation:

Its B

edge 2021 :))

The Fairy Tale Spectacular is coming to town. Admission to the fair costs $32.50 and each ride costs $0.80. You have $50 to spend at the Fairy Tale Spectacular including admission. What is the maximum number of rides you can enjoy?

Answers

Answer:

21 rides

Step-by-step explanation:

let x = number of rides you can ride

32.50 + 0.80x [tex]\leq[/tex] 50

subtract 32.50 from both sides

0.8x [tex]\leq[/tex] 17.5

divide the left and right by 0.8

x [tex]\leq[/tex] 21.875

this means you can ride 21 times, because you can't ride a ride unless you can afford the whole cost

how to check; 32.50 + 0.8(21) is 49.30 and 80 cents more would go over your 50 dollar spending limit

What is the value of the expression 5X minus Y when X equals three and Y equals one is it 14,10,7,0,

Answers

Answer:

14

Step-by-step explanation:

When x = 3 and y = 1,

5x - y works out to 5(3) - 1 = 14

For every $2 Pam saves, her brother saves $7. If Pam has $20 in her account how much does her brother have?​

Answers

Answer:

70

Step-by-step explanation:

To write the polynomial 5x^4 + 8x^5 – 2x + 3 in standard form, which term is the leading term?

Answers

Answer:8x^5 is the leading term

Step-by-step explanation:

In a run-off election between two candidates, a total of 25,200 votes were cast. If 300 voters had switched
from the winner to the loser, the loser would have won by 200 votes. How many votes did each candidate
actually receive?

Answers

Step-by-step explanation:

yikes that's hard GG bro

Answer:

The winner received 12,800 votes and the loser received 12,400.

Step-by-step explanation:

Divided the votes in half, then took 100 votes from the winner, defined W, and added 100 to the loser, defined L to give the Loser a lead of 200. Then switch 300 votes from the losers number to the winner. You'll end up with 12,800 and 12,400 and you can check by switching 300 voters from winner (12,800) to loser (12,400) to make the loser win by 200 votes. 12,800 and 12,400 also add up to 25,200.

A line segment has the endpoints V(–3, –5) and W(16, –10). Find the coordinates of its midpoint M.

Answers

Answer:

(6.5, -7.5)

Step-by-step explanation:

Use the midpoint formula (x1 + x2) / 2 , (y1 + y2) / 2

Plug in the points:

(-3 + 16) / 2 , (-5 - 10) / 2

13/2 , -15/2

6.5, -7.5

So, the coordinates of midpoint M are (6.5, -7.5)

1. Solve the equation: p + 15 = 51
a. p = 65
b. p = 46
C. p = 66
d. p = 36

Answers

Answer:

D. 36

Step-by-step explanation:

51-15= 36

10.) A meat shop sold 4 1/6 pounds of sausage and 4 times as much burger as sausages. How
many pounds of burgers were sold?

Answers

16 2/3

you just need to multiply 4 1/6 by 4

WHICH BEST DESCRIBES THE ASSOCIATION SHOWN IN THE SCATTER PLOT?

Answers

The association shown in this graph can be described as strongly negative

Answer:

strongly negative

Step-by-step explanation:

1. Justin Joseph presses shirts at All Day Cleaners. He gets paid $0.37 per shirt. Last week he pressed 649
shirts. What was his total pay?


Answers

Answer:

$240.13

Step-by-step explanation:

all you do in this question is muitply

649 by 0.37 which equal 240.13

Answer:

240.13

sounds simple

.37 x 649 = 240.13

Y=x^4 function or not a function?

Answers

Answer:

y=x^4 is a function

Explanation:

A function is defined as given an equation, there should be only one corresponding, y value for any x value. In the table from the picture you attached, it is shown as for each x value, there is one corresponding y value. Therefore, x^4 is a function.

The given expression y = x⁴ is a function.

What is a function?

A function is defined as the expression that set up the relationship between the dependent variable and independent variable. Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

A function is defined as given an equation, there should be only one corresponding, y value for any x value. In the table from the picture you attached, it is shown as for each x value, there is one corresponding y value.

Therefore, the given expression y = x⁴ is a function.

To know more about a function follow

https://brainly.com/question/26857518

#SPJ2

2 squared+ 1 squared=?

Answers

5 is your answer

2 squared = 4
1 squared = 1
4+1=5

Therefore 5 is your answer

Answer:

the answer is five(5).

What is the quotient? 457.6 divided by negative 286 –16 –1.6 1.6 16

Answers

Answer:

-1.6

Step-by-step explanation:

The quotient when 457.6 is divided by - 286 is - 1.6.

What are quotient, remainder, divisor, and dividend?

The number which is being divided is the dividend.

The number with which we are dividing is the divisor.

The result when a dividend is divided by the divisor is the quotient.

A remainder is the extra portion of a number when it isn't completely divisible.

We know A number N divided by D with quotient Q and the remainder R can be written as,

N = DQ + R.

Given, The quotient when 457.6 is divided by - 286 is - 1.6.

learn more about quotient here :

https://brainly.com/question/16134410

#SPJ2

How many gallons of a 60% antifreeze solution must be mixed with 70 gallons of 20% antifreeze to get a misture that is 50% antifreeze? Use the she-step method

Answers

Answer:

210 gaL 60 % Antifreeze II

Step-by-step explanation:

In the problem, there are two types of antifreeze

antifreeze I and

antifreeze II

antifreeeze I 20 ----70 gal

Antifreeze II 60 ----- x gal

Total 50 ---------------- (70 + x ) gal

20*70+60*x=50(70+x)

1400+60x=3500+50x

60x-50x=3500-1400

10x=2100

x= 210

x=210 gaL 60 % Antifreeze II

88,352 rounded to the nearest ten​

Answers

ANSWER:
88,352

EXPLANATION,
Remember your rounding rules 5 or above it goes up, anything below rounds down. Since we are talking about the tens we are looking at the 5 in this equation. 52 rounds down to 50

jenny solved the equation 1-(2x+4)=-4x+5 what her error

Answers

Step-by-step explanation:

1-(2x+4)= 1-2x-4= -2x-3

12-21-3x5

What is the answer to this Order of operation question

Answers

Answer:

-24

Step-by-step explanation:

first multiply -3 and 5 to get -15

so it will be 12-21-15 then subtract 12-21 and you get -9

then do -9-15=24  

hope this helps :)

Follow the rule pemdas

So for this multiplication goes first (3x5) = 15

Then we are left with (12-21-15)*left to right*

So (12-21) =-9

Finally we are left with (-9-15) = -24

The answer is -24

Give the equation of the line through the point (14,6) with a slope of -9/7 in slope-intercept form

Answers

Answer:

Step-by-step explanation:

y - 6 = -9/7(x - 14)

y - 6 = -9/7x + 18

y = -9/7x + 24

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