3 years ago

If the dice is rolled another 500 times, how many sixes would you expect to roll?

Mathematics

1 answer:

katovenus [111]3 years ago

8 0

Answer:

Step-by-step explanation:

You get a 6 12 times out of the total 100 times. If you multiply that by 5, you get 60 times per every 500 rolls

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Identify the like terms.

lesya [120]

C! Like terms refer to the variables that are the same, rather than the coefficients (the numbers).

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3 years ago

The sum of two consecutive numbers is 73. what are the numbers?

brilliants [131]

Hey there!

2x+1=73.
2x=72.
x=36<span>.
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So the 2 consecutive numbers are 72 and 36!

Hope this helps! :)

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3 years ago

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Verify the identity. 4 csc 2x = 2 csc2x tan x

vlada-n [284]

Step-by-step explanation:

$4csc(2x) = 2csc^2(x) tan(x)$

We start with Left hand side

We know that csc(x) = 1/ sin(x)

So csc(2x) is replaced by 1/sin(2x)

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Also we use identity

sin(2x) = 2 sin(x) cos(x)

$4 \frac{1}{2sin(x)cos(x)}$

4 divide by 2 is 2

Now we multiply top and bottom by sin(x) because we need tan(x) in our answer

$2\frac{1*sin(x)}{sin(x)cos(x)*sin(x)}$

$2\frac{sin(x)}{sin^2(x)cos(x)}$

$2\frac{1}{sin^2(x)} \frac{sin(x)}{cos(x)}$

We know that sinx/ cosx = tan(x)

Also 1/ sin(x)= csc(x)

so it becomes 2csc^2(x) tan(x) , Right hand side

Hence verified

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3 years ago

Bradly completed 0.8 of his homework and Max completed 8% of his homework. Who completed more of their homework? How do you know

Helga [31]

Answer:

Bradly finished more

Step-by-step explanation:

0.8 is equal to 8/10, which is equal to 80/100, which is equal to 80%, whereas Max is 8%. 80 > 8.

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Mashcka [7]

$1.10 per pound for the 1-pound bag.
$0.96 per pound for the 2-pound bag.
$0.92 per pound for the 3-pound bag.

As the quantity of sugar increases, the unit cost decreases.

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3 years ago