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3 years ago

What is the radius of a circle whose equation is (x + - 5)2 + (y - 3)2 = 42?

Mathematics

2 answers:

BARSIC [14]3 years ago

8 0

Answer:

√42 is the answer of these questions

Yuki888 [10]3 years ago

3 0

Answer:

Step-by-step explanation:

The equation of the form

$(x-a)^2+(y-b)^2 =r^2$

has radius r.

Now your equation is

$(x-5)^2+(y-3)^2=42$

Hence its radius is $\sqrt{42}$

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lys-0071 [83]

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He reads about 1.1 books

Or about 1 book

Step-by-step explanation:

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3 years ago

What is 3/6divided by 3/8

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3 years ago

Laura shades 60 squares on her hundredths grid And Billy shades 50 squares on his hundredths grid. Write the decimal number that

Andre45 [30]

Answer:

$Laura = 0.60$

$Billy = 0.50$

0.60 > 0.50

Step-by-step explanation:

Given

$Laura = 60\ shades$

$Billy = 50\ shades$

Required

Represent using decimal number and compare

From the question, we understand that there are 100th grids;

So:

$Laura = \frac{60}{100}$

$Laura = 0.60$

$Billy = \frac{50}{100}$

$Billy = 0.50$

Comparing both decimals;

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3 0

3 years ago

0.27 ? 0.3 < > = which one is it????

Ira Lisetskai [31]

Answer:

Step-by-step explanation:

0.27 is less than 0.3. < is the less than symbol because the "mouth" is pointing towards to the larger number.

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2 years ago

Read 2 more answers

Multiply 2.345 x 0.023 show your work please

Mice21 [21]

Answer:

2.345×0.023

2.345..........3 decimal point

0.023........3 decimal point

2345

× 23 1. first we change it whole number for multiply.

···················· 2.count the decimal point.here 6 decimal points are there.

+ 7 0 3 5 3.we got the answer 53935.here only 5 digits are there.

4 6 9 0 0 4.now we add one zero backside 053935

····························5 . final answer is 0.053935

5 3 9 3 5

···························

answer is =0.053935

Step-by-step explanation:

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3 years ago