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2 years ago

Which describes these 2 figures

Mathematics

2 answers:

Sophie [7]2 years ago

6 0

The answer for this is A

aleksklad [387]2 years ago

6 0

The answer is A sorry if it is wrong

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What does 3 9/10 + 4/5 equal?

andreyandreev [35.5K]

3 9/10 + 4/5

39/10 + 4/5

39/10 + 8/10

47/10= 4 7/10

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2 years ago

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Help me please !!!!!!!!

777dan777 [17]

y=5/3x

this is because f(x)=x is one of (identity function) the 12 basic functions and when you multiply it it will shift it on the y axis

If you were to do y=x+5/3 it would make a horizontal shift to the left 5/3

So the unit your on is mostly about knowing the number located in the function that will make the graph shift different ways

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3 years ago

Find the length of the line PA.

Diano4ka-milaya [45]

RO divides the rectangle into two congruent right triangles.

The area of the one triangle is equal half area of the rectangle.

Calculate the area of rectangle:

$A_R=lw\\l=12,\ w=5\\\\A_R=12\cdot5=60$

The area of right triangle:

$A_T=\dfrac{1}{2}A_R\to A_T=\dfrac{1}{2}\cdot60=30$

Use the Pythagorean theorem to calculate the length of RO:

$|RO|^2=5^2+12^2\\\\|RO|^2=25+144\\\\|RO|^2=169\to|RO|=\sqrt{169}\to|RO|=13$

The formula of an area of this right triangle is:

$A_T=\dfrac{1}{2}|RO||PA|$

Therefore we have the equation:

$\dfrac{1}{2}(13)|PA|=30\qquad|\cdot2\\\\13|PA|=60\quad|:13\\\\|PA|=\dfrac{60}{13}\\\\|PA|\approx4.62$

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2 years ago

What is the simplified form of √ 144x36?

yKpoI14uk [10]

Answer:

12x^18

Step-by-step explanation:

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2 years ago

10=3x+1-4<br> How do I solve this problem?

scZoUnD [109]

Your answer issssss 0 !!

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3 years ago

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