plz help i only have 5 mins.​

Jupiter's model diameter will be 280 mm, if the real diameter is 142,984km?.

Proportion can be referred to as a part, share, or number considered in comparative relation to a whole. Proportion is defined as when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.

real diameter : model diameter

12,756 : 25

142,984 : x

where x is the model diameter of jupiter

x = (25 x 142,984) / 12,756

x = 280 mm

Therefore, the model diameter of Jupiter is 280mm

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The value of y is 18

Similar triangles have the same corresponding angle measures and proportional side lengths. The angles of the two triangle must be equal and it not necessary they have equal sides.

Therefore the corresponding angles of similar triangles are congruent and the ratio of corresponding sides of similar triangles are equal.

Therefore;

14/21 = 12/y

14y = 21 × 12

14y = 252

divide both sides by 14

y = 252/14

y = 18

Therefore the value of y is 18.

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Answer:

[0,7]

Step-by-step explanation:

4 x 50 is 200 and the range is 4 x 1.75. So the range is 4 x 1.75 = 7.0 so [0,7] and the domain would be [0, 200]

The range of the function g(x) will be 4 times the function f(x) that is [0, 7].

The absolute function is also known as the mode function. The value of the absolute function is always positive.

If the vertex of the absolute function is at (h, k). Then the absolute function is given as

f(x) = |x - h| + k

The domain means all the possible values of x and the range means all the possible values of y.

The graph of the function f is shown. The domain of f is [0, 50].

Then the range of the function g(x) will be 4 times of the function f(x)

Range = 4 × [0, 1.75]

Range = [0, 7]

The range of the function g(x) will be 4 times the function f(x) that is [0, 7].

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Answer:

The slope of the line passing through (1, 2)  and (3, 8)  is:

Slope = 3

Step-by-step explanation:

Given the points

Here:

(x₁, y₁) = (1, 2)

(x₂, y₂) = (3, 8)

Using the formula

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

               =  [8 - 2] / [3 - 1]

               = 6 / 2

               = 3

Thus, the slope of the line passing through (1, 2)  and (3, 8)  is:

Slope = 3

Answer:

D.) Converges; 256

Step-by-step explanation:

x0= 192

x1 = 48 = 192/4

x2 = 12 = 192/(4 x 4)

Therefore, this series can be written as:

\(x_n = \frac{192}{4^n}\)

Applying limits at infinity:

\(\lim_{n \to \infty} x_n= \lim_{n \to \infty} (\frac{192}{4^n}) = \frac{192}{\infty}=0\)

Since the terms of the series tend to zero, we can affirm that the series converges.

The sum of an infinite converging series is:

\(S=\frac{x_0}{1-r} \\S=\frac{192}{1-\frac{1}{4} }\\S=256\)

Thus, the answer is D.) Converges; 256

Answer:

Any rectangle has two diagonals that are congruent to each other. Furthermore, it can be shown that if the two diagonals of a parallelogram are equal.

Step-by-step explanation (PLEASE READ AND DON'T SKIP UNTIL YOU SEE THE ANSWER!!!!!):

   When you see this answer it might be complex or just challenging. But since we know that 8x6 is already 48, we need something equal to 240 when you multiply it. As 8x6 (and times the missing number). Now, what can you multiply by 8x6 to get a total of 288? The answer is simple, 6. So it means that when you multiply 8x6x6 you get a total of 288. Or also as (8x6)x6=288.

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The conversion of the measurement of 65 lb will be 29483.5 g.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

In this case, we need to convert 65 lb to g

It should be noted that we have to multiply the weight value by 453.5

Therefore, it should be noted that 65 lb will be:

= 65 x 453.5

= 29483.5 g.

Therefore, it should be noted that the conversion of the measurement of 65 lb will be 29483.5 g.

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The pairs of events of random integers are pairs of events are,

even and odd , negative and positive integers, zero and non-zero integers.

Two events are mutually exclusive if they cannot occur at the same time.

Selecting a random integer from -200 to 200,

Any two events that involve selecting a specific integer are mutually exclusive.

For example,

The events selecting the integer -100

And selecting the integer 50 are mutually exclusive

As they cannot both occur at the same time.

Any pair of events that involve selecting a specific integer are mutually exclusive.

Here are a few examples,

Selecting an even integer and selecting an odd integer.

Selecting a negative integer and selecting a positive integer

Selecting the integer 0 and selecting an integer that is not 0.

But,

Events such as selecting an even integer and selecting an integer between -100 and 100 are not mutually exclusive.

As there are even integers between -100 and 100.

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Answer:

So I might not be understanding, but P is at (-4,0) and Q is at (-1,-3)

Jake measured a hotel and made a scale drawing, the length of the room in the drawing is 24 inches.

If the scale of the drawing is 8 inches : 7 feet, this means that for every 8 inches in the drawing, there are 7 feet in real life.

To find out length of the room is in the drawing, we need to set up a proportion:

8 inches / 7 feet = x inches / 21 feet

where x is the length of the room in the drawing.

We can cross-multiply and solve for x:

8 inches × 21 feet = 7 feet × x inches

168 inches = 7 feet × x inches

Dividing both sides by 7, we get:

24 inches = x

Therefore, the length of the room in the drawing is 24 inches.

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Here, we just need to add x and y and subtract it from 180.

x + y = 91 + 42 = 133.

180 - 133 = 47.

Hence, z = 47 degrees.

Answer:

Step-by-step explanation:

straight line = 180° we remove the angles x and y and find z

180 - 91 - 42 =

47°

Answer:

48 units^2

Step-by-step explanation:

So i split the arrow to make it just one rectangle and one triangle

Area of rectangle

= 4×10

= 40 units^2

Area of triangle

= (12-10)×8×1/2

= 2×4

= 8 units^2

Total area of the arrow

= 40+8

= 48 units^2

Answer:

6/35

Step-by-step explanation:

6/5÷7/1=6/5 x 1/7 = 6/35

Answer:

6/35

Step-by-step explanation:

Answer:$24,000

Step-by-step explanation:12 times 2 percent of option 2 is $24,000

Answer:

384

do a triangle and a rectangle....hmu if you need more help

Answer:

Multiplicar el divisor por la unidad seguida de tantos ceros como cifras decimales queramos eliminar (3,6 x 10 = 36).

Multiplicar el dividendo por el mismo número que hayamos multiplicado el divisor (278 x 10 = 2780).

Answer:

블랙핑크

Step-by-step explanation:

Answer:

The shed that Vicky and Jim will use is the second shed (length | 4 [] width | 2 1/4), because the height length is 7.

4 x 2.25 = 9

63 divided by 9 = 7

(First Shed) 5 x 2.20 = 11

66 divided by 11 = 6

7 > 6

7 = Height of First Shed

The first shed will be used to store the new lawnmower since it is the taller shed.

Answer:

Step-by-step explanation:

You want the slope of a line tangent to the curve y = 2x² +4x, and a graph of the tangent lines at x=-2 and x=0.5.

The slope of the curve is given by the derivative of the polynomial:

  y' = 4x +4 . . . . . . general expression for slope at P(x, y)

The slope at x = -2 is ...

  y' = 4(-2) +4 = -4

The value of y at x=-2 is ...

  y = (2(-2) +4)(-2) = 0

In point-slope form, the equation of the tangent line with slope -4 at point (-2, 0) is ...

  y -k = m(x -h) . . . . . . . line with slope m through point (h, k)

  y -0 = -4(x +2) . . . . . line with slope -4 through point (-2, 0)

  y = -4x -8 . . . . . tangent line at x = -2

The slope at x = 0.5 is ...

  y' = 4(0.5) +4 = 6

The function value is ...

  y = (2(0.5) +4)(0.5) = 2.5

The point-slope equation of the tangent is ...

  y -2.5 = 6(x -0.5) . . . . . tangent line at x = 0.5

__

Additional comment

The derivative of a function y can be signified by a prime: y'. The derivative is the slope. The slope of the curve is the same as the slope of a tangent to the curve, so we have ...

  mtan = y' = 4x+4

Answer:

6

Step-by-step explanation:

The two triangles are similar which means the the two length is parallel

.°., the Length of the smaller triangle=6

Answer:

The answer is D infinitely many

Step-by-step explanation:

Joe earned $140 for working 20 hours

To determine the value of a single unit from a specified multiple, use the unitary technique. How to determine the value of one pen, for instance, if the cost of 40 pens is Rs. 400. The unitary approach can be used to complete it. Additionally, after determining the value of a single unit, we can multiply that value by the number of units needed to determine the value of the additional units. The concept of ratio and proportion is mostly applied using this way.

Joe worked 14 hours  and earned = $119

Joe worked for 1 hour and earned = $ 119/ 14

Joe worked for 20 hours and earned = $ 119/ 14 x 20

                                                                 = 4140

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The predicted population in the year 2030 is 10 people

From the question, we have the following parameters that can be used in our computation:

Population function, P(t)= 15е⁻⁰.⁰¹²⁺

Also from the question, we have

The variable t represents the number of years since 2020

This means that the value of t in 2030 is

t = 2030 - 2020

t = 10

So, we have

P(10)= 15е⁻⁰.⁰¹² ˣ ¹⁰

Evaluate the above products

P(10)= 15е⁻⁰.¹²

Evaluate the exponents

P(10)= 13.30

Approximate the above expression

P(10) = 13

This means that the number of people is 13

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Answer:

3zx-15z+12x-60

Step-by-step explanation:

first do parenthesis and distribute (z+4)(x-5) into zx-5z+4x-20

then distribute the 3 to get the answer

Answer:

x = 30

Step-by-step explanation:

1/2(x+6) = 18

Expand brackets or use distributive law.

1/2(x) + 1/2(6) = 18

1/2x + 6/2 = 18

1/2x + 3 = 18

Subtract 3 on both sides.

1/2x + 3 - 3 = 18 - 3

1/2x = 15

Multiply both sides by 2.

(2)1/2x = (2)15

x = 30

Answer:

30

Step-by-step explanation:

Step-by-step explanation:

a) 11*5=55

15*5=75

8*5+5=45

b) No, because (55+75+45=175°) and the perimeter of a triangle is 180°

Answer:

-13.608

Step-by-step explanation:

-1.89 * 7.2

- (1.89 * 7.2)

- (13.608)

-13.608

Answer:

-13.608

Step-by-step explanation: