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3 years ago

15

a jar contains five purple six yellow eight green and orange jelly beans. what is the probability of selecting a yellow jelly be

an followed by a purple one, with replacing

1 answer:

BaLLatris [955]3 years ago

8 0

Answer: idk sorry

Step-by-step explanation:

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How do you solve -1/3 - (-5/6)= all the steps? I have a little bit of trouble with fractions.

BARSIC [14]

So the answer would be 1/2

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3 years ago

Find P(0), P(1) and P(2) for each of the following polynomial.

nordsb [41]

Step-by-step explanation:

p(y)=2+y+2y²-y³

p(0)=2+(0)+2(0)²-(0)³=2+0+0-0=2

p(1)=2+(1)+2(1)²-1³=2+1+2-1=4

p(2)=2+2+2(2)²-2³=4+8-8=4

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7 0

3 years ago

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Alexxandr [17]

When dividing fractions the second term becomes the reciprocal

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3 years ago

A student has a class with four tests, each worth 100 points, and has earned these

Wewaii [24]

Answer:

average = 52, 100 on fourth test

Step-by-step explanation:

average = 75 + 74 + 71 = 156 / 3 = 52

average = 52

b grade = 75 + 74 + 71 + 100 = 320 / 4 = 80

to get a b grade she must get 100 on her fourth test

4 0

3 years ago

Hi:) I need help with part 9(ii) ? Thanks :)!

Goshia [24]

Answer:

see explanation

Step-by-step explanation:

Given

2BD = 7BT , then

2(d - b ) = 7(t - b) ← distribute both sides

2d - 2b = 7t - 7b ( add 7b to both sides )

2d + 5b = 7t, thus

2 $\left[\begin{array}{ccc}10.5\\10\\\end{array}\right]$ + 5 $\left[\begin{array}{ccc}0\\3\\\end{array}\right]$ = 7t

$\left[\begin{array}{ccc}21\\20\\\end{array}\right]$ + $\left[\begin{array}{ccc}0\\15\\\end{array}\right]$ = 7t

$\left[\begin{array}{ccc}21\\35\\\end{array}\right]$ = 7t , thus

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Hence T = (3, 5 )

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3 years ago

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