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3 years ago

Express 2 3/5 as a decimal.

Mathematics

2 answers:

Ymorist [56]3 years ago

8 0

2 3/5 as a decimal is 2.6

elena-14-01-66 [18.8K]3 years ago

7 0

Answer:

2.6

Step-by-step explanation:

first you need to turn ur mixed fraction into an improper fraction

to do that you would multiply denominator with the whole and add the numerator.

Then divide numerator by the denominator....

and there you go....

Have a good day

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Use the Venn diagram to calculate probabilities. Circles A and B overlap. Circle A contains 15, circle B contains 10, and the in

grin007 [14]

Answer:

$(B) P(B)=\dfrac{16}{31}$

Step-by-step explanation:

From the Venn diagram, n(AUB)=31

The given probabilities in the option are calculated below:

$P(A)=\dfrac{21}{31}\\\\P(B)=\dfrac{16}{31}\\\\P(A|B)=\dfrac{P(A\cap B)}{P(B)}= \dfrac{6/31}{16/31} =\dfrac{6}{16}=\dfrac{3}{8} \\\\P(B|A)=\dfrac{P(B\cap A)}{P(A)}= \dfrac{6/31}{21/31} =\dfrac{6}{21}=\dfrac{3}{7}$

The only correct option is the probability of B which is $\frac{16}{31}$

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3 years ago

Mrs. Little made coffee each day on her 10 day family vacation. The following line plot shows the amount of cups of coffee her f

aleksklad [387]

Answer:

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Step-by-step explanation:

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3 years ago

What are the corresponding steps used to find the product of (2x+1)(x+1) ?

expeople1 [14]

You would distribute the 2x to the x and 1= 2x^2+2x
then you would distribute the 1 to the x and 1= 1x+1
then you would add it all together to get
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3 years ago

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lutik1710 [3]

Answer:

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Hope This Helps!

6 0

2 years ago

In a right triangle, <A and <B are acute. Find the value of sin A, when tan A = 8/15

finlep [7]

Answer:sinA=8/17

Step-by-step explanation:

Using Pythagoras principle

x=√(15^2+8^2)

x=√(15x15+8x8)

x=√(225+64)

x=√(289)

x=17

SinA=opposite/hypothenus

SinA=8/17

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3 years ago