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kifflom [539]
2 years ago
13

Hi please help with my maths!

Mathematics
2 answers:
mel-nik [20]2 years ago
4 0

Answer:

AB equals 4.535 (4.53478)

mylen [45]2 years ago
3 0

Answer: I need more to solve this

Step-by-step explanation:

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there are 225 wolves in a state park the population is increasing at the rate of 15% per year you want to make a prediction for
erastova [34]
Well, here is how i would do it.

We start with 225, at a rate of 15% per year. Assuming your answers are in years and not months, we will increase by this increment; years.

So, we start with 225, and a 15%, or .15, increase. So what we would do, it take 225 times .15. One way ive learned to do this (via algebra class) is that you can times it by 1.15 to make it quicker, this just takes out the adding step.

So after one year, we would have a total of 258.75, or about 259 wolves.

after two years, we would have about 298 (we cant have a half of a wolf!)

after 3 years, we would have about 343 wolves.

after 4 years, we would have about 394 ish

after 5 years, we would have about 453

after 6 years, we would have about 521.

So, it would take about 5 and a half years, if thats an option choice.

 
6 0
3 years ago
WILL GIVE BRAINLIEST. PLEASE HELP SOON.
Contact [7]

Answer:

M1, A1, T1, H1, M5, A5, T5, H5

Step-by-step explanation:

So from each of the first branches, we would consider the sample space of choosing a letter from the word MATH. There would be 4 branched, with M, A, T, and H. From each of those, you would have to split them into 2 branches, one for the 1 and one for the 5, from the digits of 15. So you would end up with 8 total branches at the end.

8 0
2 years ago
PLEASE HELP! which figure shows a reflection of figure t across the x-axis
IRISSAK [1]
I believe it’s figure v
5 0
2 years ago
Read 2 more answers
ITS REALLY IMPORTANT
Eva8 [605]

Answer:

The lateral area of the figure = 480 m²

The surface area = 720 m²

Step-by-step explanation:

By definition, we have;

The lateral area is the area of the vertically facing sides of or the area of the triangular faces of a pyramid

The surface area is the area of the entire surface = Lateral area + The other surface areas of the object

For a pyramid, the surface area =   Lateral area  + Area of base

The figure in the question is a pentagon based pyramid with five triangles on the sides

The lateral area of the figure = 5 × area of the 5 triangles = 5 × Base × Height

The lateral area of the figure = 5 × 12 × 8 = 480 m²

The lateral area of the figure = 480 m²

The surface area = Area of the base + Lateral surface area

Area of the regular pentagon base = 1/2 × Perimeter of the pentagon × Apothem

Perimeter of the pentagon = 5 × 12 = 60 m

Apothem = Perpendicular distance from the pentagon's side to the center = 8.3 m

∴ Area of the regular pentagon base = 1/2 × 60 × 8 = 240 m²

∴ The surface area = 240 +480 =720 m²

The surface area = 720 m²

5 0
3 years ago
Pls help really not sure where to start
Arlecino [84]
Here is the answer below:

7 0
3 years ago
Read 2 more answers
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