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Mathematics

2 answers:

tamaranim1 [39]3 years ago

8 0

Answer:

only D

Step-by-step explanation:

MA_775_DIABLO [31]3 years ago

4 0

Answer:

Step-by-step explanation:

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Solve: --<br> Determine the values for x by completing the steps shown.

jeyben [28]

Um it is the third brainiest please

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3 years ago

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A circle with a radius of 12 inches has an arc that measures 8 pi inches. Find the measure of the central angle determined by th

ivanzaharov [21]

We know that

[length of a circle]=2*pi*r
r=12 in
[length of a circle]=2*pi*12--------------> 24pi in

if 360° (full circle)--------------------> has a length of 24pi in
X-------------------------------------------> 8pi

X=8pi*360/24pi-----------> 120°

the answer is 120°

3 0

3 years ago

In a bowl of fruit there are 10 bananas, 6 apples and 4 pears.

kobusy [5.1K]

Answer:

P(0,0) = 2/12 times 1/11 = 1/66

Step-by-step explanation:

For probability questions, think of each event happening separately, it makes the maths easier to understand. For example, in this question, do not think of the two boys taking a fruit at the same time - that makes the maths complicated

Let Daniel take a fruit first, then Sean can take a fruit. There are two parts to consider.

number of desirable outcomes

total number of possible outcomes

For Daniel: there are 12 different pieces of fruit in the bowl, he just takes one without choosing a specific fruit. (random)

The chance that Daniel takes an orange is

Of the 12 pieces of fruit. 2 are oranges.

Now Sean: the numbers of fruit in the bowl have changed. There are now only 11 pieces of fruit in the bowl, and only 1 is an orange.

The chance that Sean takes an orange is

4 0

3 years ago

My brain is lagging:<

Lubov Fominskaja [6]