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2 years ago

Answers are highly appreciated!

Mathematics

2 answers:

Tatiana [17]2 years ago

8 0

It’s the second answer

Ksenya-84 [330]2 years ago

6 0

C
Because I had this question

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Creating box plots

Tema [17]

Answer:

100%

Step-by-step explanation: box one because your mutiplying the 100% by 1

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3 years ago

(Zoom in) I’m just typing cause it needs to b 20 characters long.

Romashka [77]

Answer:

Step-by-step explanation:

ABC is congruent to GEF. The transformation made was reflecting over the origin.

<h2>I'm always happy to help :)</h2>

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2 years ago

5. Each year a tree farm grows 40 more trees than the number of trees grown the previous year. The farm sells all of their trees

Veronika [31]

Answer:

<em>1710 trees up to 2016 (not including 2016)</em>

<em>2100 trees up to 2016 (including 2016)</em>

Step-by-step explanation:

Given that

Farm started with 30 trees in 2007.

Every year 40 more trees than the previous year.

It is actually an Arithmetic Progression (AP) with

First term, a = 30 and

Common Difference, d = 40

The AP will look like:

30, 70, 110, 150, ....

We have to find the sum of this AP upto 9 terms and 10 terms:

9 terms sum will give us the total number of trees up to 2016 (not including 2016).

10 terms sum will give us the total number of trees up to 2016 (including 2016).

Formula for sum of 'n' terms of an AP:

$S_n=\dfrac{n}{2}(2a+(n-1)d)\\\Rightarrow S_9=\dfrac{9}{2}(2\times 30+(9-1)40)\\\Rightarrow S_9=\dfrac{9}{2}(60+320)\\\Rightarrow S_9=\dfrac{9}{2}(380)\\\Rightarrow S_9=9 \times 180 = 1710$

$S_{10}=\dfrac{10}{2}(2\times 30+(10-1)40)\\\Rightarrow S_{10}=5(60+360)\\\Rightarrow S_{10}=5 \times 420\\\Rightarrow S_{10}=2100$

<em>1710 trees up to 2016 (not including 2016)</em>

<em>2100 trees up to 2016 (including 2016)</em>

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2 years ago

Your leg has an endpoint of A at the top of your thigh, and endpoint C at your ankle. Imagine the length of your entire leg (fro

Ludmilka [50]

Answer: 25 inches

Step-by-step explanation:

Let's imagine that this line is the leg A______________B________C

x 11

|___________36____________|

From A to C = 36 inches

From B to C = 11 inches

To find A to B all we have to do is subtract the knee to ankle length (11) from total leg length (36), which 36 - 11 = 25 inches.

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2 years ago

What is the area of triangle IHC?

madam [21]

Answer:

$28 cm^2$

Step-by-step explanation:

<em><u>The formula for finding the area of a triangle is:</u></em>

<em><u /></em> $\frac{1}{2} bh$

<em><u>The "b," is the base (7), and the "h," is the height (8):</u></em>

$\frac{1}{2} (7)(8)$

$\frac{1}{2} (56)$

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2 years ago