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3 years ago

Uhhhhhh help pls :))

Mathematics

2 answers:

Novay_Z [31]3 years ago

8 0

Answer:

The answer is the 2nd choice

Step-by-step explanation:

White raven [17]3 years ago

3 0

Answer: Its number 2

Step-by-step explanation:

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3 years ago

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3 years ago

What is the area of the composite figure

kati45 [8]

To solve this we will divide the given composite figure into three figures. The three figures will be 2 squares and 1 rectangle. Let's find their areas and add them!

$\boxed{ \sf \: area \: of \: square =side ^{2} }$

Side 3 metre

$\rm \implies \: area = 3 ^{2}$

$\rm \implies9$

<em>Thus, The area of 1st square is 9m²...</em>

The area of second square will be also 9m², because the sides of both squares are equal.

<h3>Now area of the reactangle⤵️</h3>

Length = 6m
Breadth = 7+3=10m

$\sf \: area \: of \: rectangle = length \times breadtg$

$\tt \dashrightarrow \: area = 10 \times 3$

$\tt \dashrightarrow \: area = 30m ^{2}$

<em>Thus, The area of rectangle is 30m²....</em>

Now, Add area of all the figures to get the total area.

$\bf \:total \: area = 9 + 9 + 30 \\ \bf= 48m {}^{2}$

<h3><em>Therefore, The total area of the composite figure is 48m²...~</em></h3>

8 0

2 years ago

Help me with number 7 for 10 points!!!

Ket [755]

Remember this rhyme:

Hey Diddle Diddle, the medians the middle:

(Answer for your question: Median is 80%)

You add and divide for the Mean:

( Answer for your question: Mean is 93)

The mode is the one that appears the most:

( Answer for your question: Mode is 87%)

And the range is the difference between.:

( Answer for your question: Range is 54.)

I hope this helps! :)

3 0

3 years ago

Read 2 more answers

The area of a triangle is 80in^2. The ratio of the length of its base to its height is 5:2. What are the base and height of the

Anuta_ua [19.1K]

Answer: base = 20 inches , height = 8 inches

Step-by-step explanation:

The formula fro calculating the area of a triangle , given the base and the height is given as ;

A = $\frac{1}{2}$ bh