While scuba diving, Alex counted the number of sea turtles and jellyfish he saw. After a few minutes, he counted 4 sea turtles and 12 jellyfish. This ratio remained constant during the remainder of his dive. Fill in the parts of the equation that models the relationship between jellyfish, and sea turtles.

Answer:

The answer is D

Step-by-step explanation:

R and A both have the one line thingy and s and b have both the 2 line thingies. so <BAC=<SRT

Answer:

Step-by-step explanation:

Let the number of weeks be x

Then Kendal's CD's

Raymond's CD's

Time when they have equal CD's

Answer:

That is wrong... 7 is not the answer

12 is the real answer

Step-by-step explanation:

Answer:

63.8

Step-by-step explanation:

63.77 so you look at the hundredths 5 or higher round up

63.8 is the required answer

The given number is 63.7786879082, we have to round to the nearest tenth

How to round nearest 10th?

To round the decimal number to its nearest tenth, look at the hundredth number. If that number is greater than 5, add 1 to the tenth value.

63.7786879082

We can see that 100th number i. e 7 is greater than 5, so add 1 to the tenth value

So we get 63.8

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Answer:

12 is thy number lol

Step-by-step explanation:

1/2x + 3 = 5 - 2/3x  

Subtract the 1/2x

You get 3 = 5 - 1/6x

Subtract the five.

-2 = -1/6x

Multiply by -6

x = 12

The number who's one-half increased by 3 is five less than two-thirds of itself is 48.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

Let the unknown number be represented by x.

Given the statement that "One half of a number increased by 3 is five less than two-thirds of the number". Therefore, the statement as an expression can be written as,

(1/2)x + 3 = (2/3)x - 5

Solving the equation for x,

3 + 5 = (2/3)x - (1/2)x

8 = (4/6)x - (3/6)x

8 = (1/6)x

x = 8 × 6

x = 48

Hence, the number who's one-half increased by 3 is five less than two-thirds of itself is 48.

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Answer:

x= 17

HJ= 27

JK= 153

HK= 180

Step-by-step explanation:

If HJ=x+10

JK=9x

KH=14x−58

a) The diagram of sketch of the segments described above is attached to this answer.

b) KH = HJ + JK

14x - 58 = (x + 10) + 9x

14x - 58 = x + 10 + 9x

c)

14x - 58 = x + 10 + 9x

14x - 58 = 10x + 10

Collect like terms

14x - 10x = 10 + 58

4x = 68

Divide both sides by 4

4x/4 = 68/4

x = 17

d)

x= 17

HJ= x + 10

= 17 + 10

= 27

Hence, HJ = 27

JK= 9x

= 9 × 17

= 153

Hence, JK = 153

HK=14x −58

HK = 14 × 17 - 58

= 238 - 58

= 180

Hence, HK = 180

Answer:

x = 27

Step-by-step explanation:

From the picture attached,

m∠PLM + m∠PLK = 180° [Linear pair of angles are supplementary]

m∠PLM + 3x = 180°

m∠PLM = 180° - 3x

Similarly, m∠PML + m∠PMN = 180° [Linear pair of angles]

m∠PML + (2x + 72)° = 180°

m∠PML = 180° - (2x + 72)°

From triangle PLM.

m∠PLM + m∠PML + m∠LPM = 180° [Sum of interior angles of a triangle = 180°]

(180 - 3x) + 180 - (2x + 72) + x = 180

180 - 3x - 2x - 72 + x = 0

-4x + 108 = 0

x = [tex]\frac{108}{4}[/tex]

x = 27

Answer:

hey guys depending on where you answer it if it is online please please please don't forget to add the degrees mark

Step-by-step explanation:

This is the right answer

Answer:

2: 1 : 1

Step-by-step explanation:

4:2:2

Divide all sides by 2

4/2:2/2:2/2

2: 1 : 1

Answer:

H = 43

Step-by-step explanation:

t = 35

35 divided by 5 is 7

50 - 7 = 43

Answer:

-1

Step-by-step explanation:

you already know the value of x is 3, so you just solve to figure out what y would be to equal 10

4(3) + 2(y) = 10

4(3) + 2(-1) = 10

Answer:

He scored 6 field goals out of 15

Step-by-step explanation:

40% converted into a decimal is 0.4. "Of" means multiply. So you do 15 times 0.4 and get 6.

Answer:

D. 200-2/3x=2/5

Step-by-step explanation:

You can tell that one side of the equation is going to have only 2/5 because the problem said there was 2/5 of a ton left. You can also figure out that the equation should say 200-2/3x because the problem said that the conveyor belt removes 2/3 of a ton per minute. So, the equation should be...

200-2/3x=2/5, which is D.

Hope this helps c:

Answer: D

Step-by-step explanation:

The 2/3 is the rate and there is 2/5 leftover from the original 200 tons.

Answer/Step-by-step explanation:

Museum and Worship center => alternate exterior angles (E)

Rationale: they are exterior angles positioned in opposite sides of the transversal

Bank and Day Care => Alternate Interior Angles (A)

Rationale: they are interior angles positioned opposite each other on each side of the transversal

Park and Coffee shop => vertical angles (D)

Rationale: They are angle pairs formed by the interception of two straight lines

Fire Station and Worship Center => linear pair (F)

Rationale: They are angles on a straight line

Community Center and Day Care => consecutive interior angles (B)

They are interior angles that lie in the same side of the transversal

Bank and Museum => Corresponding Angles (C)

Rationale: they have the same matching corners

Answer: -57

Step-by-step explanation:

-50+21/-3

-50+-7

-57

Answer:

Eva swims faster than Sarah

Step-by-step explanation:

At first, they swim at different rates, but if you compare the last two (17/425 and 20/520) Eva swam the fastest.

Answer:

Sarah swims faster

Step-by-step explanation:

To get the answer, divide the time by the distance. 17/425 is greater than 20/520, so sarah swims faster

Answer:

100

Step-by-step explanation:

15+21=36+64=100

Answer:

A'(-3, -2), B'(-1, -7), C'(6, -1)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. If an object is transformed, all its points are also transformed. Types of transformation are reflection, rotation, dilation and translation

If a point X(x, y) is reflected across the x axis, the new location is X'(x, -y).

If triangle ABC is reflected across the x axis, the new vertices are A'(-3, -2), B'(-1, -7), C'(6, -1)

Answer:

common ratio:2 2. 18  3.36  4.72 equation: 4.5([tex]2^x[/tex])

Step-by-step explanation:

144=2*2*2*2*3*3    9=3*3

the common ratio would be 2

2. 9*2=18

3. 18*2=36

4. 36*2=72

(check) 72*2=144

0. 9/2=4.5

equation: 4.5([tex]2^x[/tex])

Answer:

Jennifer bought 9 boxes

Answer:

It's D.

Step-by-step explanation:

Hope this helped. Have a wonderful day! Adios

Answer:

Its equals to 16m^12p^8

Step-by-step explanation:

Answer:

A and B

Step-by-step explanation:

took the test and got this question right for ya :)

Answer:

c d & j

Step-by-step explanation:

If something has a positive x value, then it will be on the right side of the graph, or In quadrants I or IV. Anything to the left of the origin (the center) is negative. All of the other points have positive x values.

Hope this helps :-)

Answer:

56

Step-by-step explanation:

10y+6

10(5)+6

10*5=50

50+6=56

Answer:

Basically, you need to plug 5 in as y

Step-by-step explanation:

First, plug 5 in the place of Y 10 * 5 + 6

Then solve the equation from there.

10 * 5 = 50

50 + 6 = 56

Answer:

D

Step-by-step explanation:

8/5 x 4 = 6  2/5

Answer:

C

Step-by-step explanation:

The difference between t and d is 7 so you add both and subtract 7 and get y. This might be wrong I am not 100% if this is right

Answer:

HAHAHAHAHAHAHAHAHAHAHA

Step-by-step explanation:

Answer:

(7,0)

Step-by-step explanation:

Answer:

160-24=x

Step-by-step explanation: