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Hunter-Best [27]
3 years ago
10

Can you please help me with this I will mark the BRAINLIEST who ever can help thanks​

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
8 0

Answer:

C is 1600

D) is 321489

there is the answers for you

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Triangle B is the same shape as Triangle A with a scale factor of ſ. That means each side length is the side length of Triangle
goblinko [34]

Answer:

that description is already wrong. you must have mistyped something here. please read your own problem description again and then try again. if each side length of triangle B is the side length of triangle A, then they do not only share the same shape (= angles), but they are identical, and the scale factor is simply 1.

I think what you mean is that every side length of B correlates to the side lengths of A by the factor f.

Step-by-step explanation:

what that means :

side a of A = f × side a of B

side b of A = f x side b of B

side c of A = f x side c of B

perimeter of A = f x perimeter of B

for any more details there has to be more information.

5 0
3 years ago
What are the domain and range of the function f(x) = 3x 5?.
Bingel [31]

The domain and range of the given function both are the real numbers.

<h2>Given that:</h2>
  • The domain and range of function f(x) = 3x + 5 has to be found.

<h2>Explanation for domain and range:</h2>

Considering working in real numbers, domain is \mathbb{R} and range is \mathbb{R} too.

Domain can be complex numbers too, but for the sake of daily life cases, we consider working in real numbers.

Thinking of it as equation of straight line can help.

The given function is monotonically increasing and continuous.

Thus Range can be calculated as  interval ( f(min value of domain), f(max value of domain) ) which gives us \mathbb{R} as range.

Below is the plot of f(x) = 3x + 5 in real number plane.

In fact, any linear equation of the form

y = mx + c ;    \: \: c \in R \: and \: m \in {R-\{0\}}

has  both domain and range as real numbers.

For more information, refer to:

brainly.com/question/12208715

7 0
3 years ago
Read 2 more answers
Write an expression that represents the area of the polygon shown below?
Alisiya [41]

Answer:

A = 5x + 12 (See explanation!)

Step-by-step explanation:

So, this "polygon" is really just two rectangles combined! With that in mind, remember that the area of a rectangle is base*height. Now, apply that to the problem. We know that the total length of the bottom base is 7, and 5 is the length of the second rectangle's base, so the 1st rectangle's base must be 7 - 5 = 2. The area of the 1st rectangle is then 6*2 = 12. The second rectangle's area is 5*x. So, if the area of the polygon is the sum of the two rectangles' areas, the expression you could use is:

5*x + 6* 2 = A

Simplify/Rewrite:

A = 5x + 12

(A is area, x is the unknown length in the diagram)

Hope this helps!

6 0
3 years ago
Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao work
ivanzaharov [21]
Anita can clean 1/8 portion of the pool in 1 hour

Chao can clean 1/6 portion of the pool in 1 hour

Both of them working together can clean 1/8 + 1/6 = 7/24 portion of the pool in 1 hour

Therefore, it will take both of the working together 1/(7/24) = 24/7 or 3 3/7 hours to clean a typical pool.
3 0
4 years ago
The orbit of the planet Venus is nearly circular. An astronomer develops a model for the orbit in which the sun has coordinates
klio [65]
Since the Venus orbits round the sun, the sun is the center of the circular path of the revolution of the planet, Venus.

Thus, the distance of the planet, Venus fron the sun is given by the distance between the points (0, 0) and (41, 53).

Recall that the distance between two points (x_1, y_1) and (x_2, y_2) is given by d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Thus, the distance between the points (0, 0) and (41, 53) is given by:

d= \sqrt{(41-0)^2+(53-0)^2}  \\  \\ = \sqrt{41^2+53^2} = \sqrt{1,681+2,809}  \\  \\ = \sqrt{4,490} =67 \ units

Given that each unit of the plane represents 1 million miles, therefore, the distance from the sun to the Venus is 67 million miles.
8 0
3 years ago
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