8.A great white shark swims 22 feet below sea level. If the angle of
depression from the sailboat to the shark is 19º, what is the distance
from the sailboat to the shark?

Answer:

8/10 X 22/10

Step-by-step explanation:

When you multiply every number by 2, then the expression will still be equivalent.

Answer:

(4x + 11)/5

Step-by-step explanation:

4/5x + 11/5 = 4x/5 + 11/5 = (4x + 11)/5

So If Hannah weighed 7.2 lb at birth during the six months that are shown on the table hanna puts on 8.7 during those six months so if we’re estimating what her weight will be at her one year visit

8.7(what she put on during the six months)+ 15.9 (her weight now)= 24.6

Answer: I estimate she will weigh 24.6lb at her one year visit

Hope this helps

Answer:

= 1/5 x (4x+11)

Step-by-step explanation:

Answer:

Step-by-step explanation:

The fundamental theorem of calculus can be applied to the proper integrals. I'm going to use the general formula:

[tex]\int\limits {x^n} \, dx =\frac{x^n^+^1}{n+1}[/tex]

I'm also going to assume you know the integrals of basic trig functions and 1/x. I cant prove them, you just have to know them.

a) [tex]y+\frac{3y^2}{2} -\frac{y^4}{4} +C[/tex]

b) ln|x| --> ln(6) - ln(3) = 0.69

c) sin(Ф) --> sin(2pi) - sin(0) = 0

d) [tex]2e^x[/tex] --> [tex]2e^l^n^(^6^)-2e^l^n^(^3^)=12-6=6[/tex]

Answer:

27

Step-by-step explanation:

Hope this Helps! :)

Answer:

-43

Step-by-step explanation:

Answer:

(0; 3) and (1; 9)

Step-by-step explanation:

..........

Answer:

(0,3) And (1,9)

Step-by-step explanation: i took the test :P

Yes, the fraction 1.75 is greater than the 1.5.

In mathematics, a fraction is a numerical value that expresses a portion of a total. The term "whole" can refer to any number, a certain value, or an object. The fraction symbol is written as p/q. For instance, 1/4, 1/2, 3/4, and so forth.

Two whole numbers (the fraction terms) separated by a horizontal line are used to calculate the fractional numbers (the fraction line).

In this Question, the fraction is represented as a decimal number. Since

the number before the decimal is the same. Thus we will compare the value of the number that is after the decimal. here we can see 75 is greater than 50.

Therefore, It is true that the fraction 1.75 is larger than 1.5.

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Answer:

D on Edge

Step-by-step explanation:

Answer:

The Answer is D

Step-by-step explanation:

x = 4.9375

Use pythagorean identity, [tex]9^2+12^2=15^2[/tex] so the answer is 15.

Answer:

No.

Because,24/4=5.25

Answer:

Yes

Step-by-step explanation:

All rational numbers have endings. Since 25/4=6.25 it is rational

Answer:

1944 pi

or 6,104.6 (used 3.14 for pi)

Step-by-step explanation:

so the volume of one cylinder is

area of the base times hieght which is

36 pi *9=324 pi

so six containers

so 324 pi *6=1944pi

which is like 6,104.16

Answer:

no they aren't inverses bc they arent the same numbers

Step-by-step explanation:

Answer:

They aren't inverse as they intersect with each other more than once.

Answer:

option D: 100,000

Step-by-step explanation:

approximated to 10⁵ to 100,000

Answer:

x = 21 and y = 3

Step-by-step explanation:

We can write the sentences in math form, using "x" for one of the unknown numbers, and "y" for the other:

One number is six more than five times another number.

x = 5 y + 6

the sum of the numbers is 24

x + y = 24

solve for x in the second equation:

x = 24 - y

Use this to replace x in the first equation:

24 - y = 5 y + 6

add y to both sides

24 = 6 y + 6

subtract 6 from both sides to isolate the term in y

18 = 6 y

divide both sides by 6

y = 3

And now we can find x using:

x = 24 - y = 24 - 3 = 21

Therefore, x = 21 and y = 3

Answer:

X = log(0.96)(0.85)

Step-by-step explanation:

Given that on an island, the deer population has been decreasing by 4% per year and the current population is 792 deer, assuming that the deer population continues to decrease by 4% per year, to determine the number of years it will take for the deer population to decrease from 792 deer to 674 deer the following calculation must be performed:

792 x 0.96 ^ X = 674

X = 3.95

So, rounded to whole numbers, it will take 4 years for the deer population to drop to 674.

Answer:

5.7 is greater

Step-by-step explanation:

hope this helps

Answer: 5.7

Step-by-step explanation:

Answer:

Age

Step-by-step explanation:

it is about them.

If it were how many siblings they have it, then would not be just about them.

If it were there sport it would not be about them it would also be about sports

Answer:

43

Step-by-step explanation:

we know that ABC and CBD need to add up to 90 so we have

47+CBD=90

CBD=43

Answer:43Step-by-step explanation: if angle ABD is 90 degrees, and abc+cbd=ABD then ABD-ABC=CBD 90-47=CBD which is 43

Answer:

I'd say A

Step-by-step explanation:

Its my best guess, on the first spinner you have 1/4 the chance of getting 2 and on the other you have 1/4 the chance at getting white multiply,

1/4 * 1/4=1/16.

Answer:

Step-by-step explanation:

Question 1

Two isosceles triangles with repeat 72°.

Question 2

Isosceles triangle with repeat x/2 angle and a x angle.

Step-by-step explanation:

5^7+5^6=93750

93750÷6=1525

Answer:

Five to the sixth power

Step-by-step explanation:

5^7+5^6 = 93750 which equals to 5 to the sixth power

Answer: The correct answer is (5, 3)

Step-by-step explanation: I got it right on the exam

(5,3) will make a rhombus.

A Quadrilateral with all sides equal but with nonequal diagonals is know as Rhombus.

Let D have coordinate (x,y)

The length of all the sides of the rhombus is equal.

length of AB = [tex]\sqrt{({2-3})^2 + ({2-4})^2} = \sqrt{1+4} = \sqrt{5}[/tex]

Similarly BD = [tex]\sqrt{({3-x})^2 + ({4-y})^2} = \sqrt{25+{x}^2+{y}^2-6x-8y}[/tex] -------------(1)

CD = [tex]\sqrt{({4-x})^2 + ({1-y})^2} = \sqrt{17+{x}^2+{y}^2-8x-2y}[/tex] -------------(2)

We know BD = CD gives,

[tex]\sqrt{17+{x}^2+{y}^2-8x-2y} = \sqrt{25+{x}^2+{y}^2-6x-8y}[/tex]

By squaring both sides and solving we get,

3y - x = 4 ----------------------(3)

Since BCD is a right-angled triangle,

[tex]{BC}^2 = {BD}^2 + {CD}^2[/tex]  

BC = [tex]\sqrt{10}[/tex]

10 = 5 + [tex]\sqrt{17+{x}^2+{y}^2-8x-2y}[/tex]

8  = [tex]{x}^2+{y}^2-8x-2y[/tex] -------------------(4)

solving equation (3) and (4) we get x = 5 and y = 3

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Answer: 73 degrees

Step-by-step explanation:

A line is 180 degrees. 180 - 115 = 65. 180 - 138 = 42

The interior angles of a triangle will also equal 180.

65 + 42 = 107

180 - 107 = 73

Answer:

253

Step-by-step explanation:

I didnt know if i added or multiply

Answer:

A.3d

hope it helps

Step-by-step explanation:

becuz its getting multiplied

Answer:

4. Between 11:30 and 12:00, they did nothing. The graph didn't go up or down, it just stayed the same meaning they did nothing.

5. 5 miles an hour

Step-by-step explanation:

Answer:

I think D or A

Step-by-step explanation:

since it goes from 20 to 26 it should be adding 6 and also multiplying by 2

yea

Answer:

1. 55%

2. 190%

Step-by-step explanation:

1a. set up an expression.

33/60 = x/100

33 out of 60 is the 33 pounds out of the 60 weight limit. The x is what you're solving for, and the 100 is the given percent, because the percent is always going to be out of 100%.

1b. do cross multiplication; so do 33*100, which equals 3300

1c. divide; 3300 divided by 60, which equals 55.

For the second problem, do the same thing. your expression should be 114/60 = x/100

Answer:

yes

Step-by-step explanation:

Answer:

30 is the ratio

Step-by-step explanation:

-_-