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3 years ago

13

Pedro thinks that he has a special relationship with the number 4. in particular, pedro thinks that he would roll a 4 with a fai

r 6-sided die more often than you'd expect by chance alone. suppose p is the true proportion of the time pedro will roll a 4.

1 answer:

Butoxors [25]3 years ago

3 0

Uh not sure what I’m supposed to answer but the probability is that he will roll a 4 1/6 times

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A cone with volume 5000 m^3 is dilated by a scale factor of 1/5

user100 [1]

ANSWER

The volume of the dilated cone is

$40 {m}^{3}$

EXPLANATION

The volume of the given cone is

$5000 {m}^{3}$

When this cone is dilated with a scale factor of 1/5, the volume of the dilated cone becomes,

$({ \frac{1}{5} })^{3} \times 5000 {m}^{3}$

We simplify to obtain:

${ \frac{1}{125} }\times 5000 {m}^{3}$

This gives us:

$40 {m}^{3}$

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4 years ago

(5y+1)²-4(y-1)² how to solve it

Airida [17]

Answer:

$(5y + 1)^{2} - (2(y - 1))^{2}$

Step-by-step explanation:

1) Rewrite it in the form a² - b², where a = 5y + 1 and b = 2(y - 1 ).

$(5y + 1) ^{2} - (2(y - 1)) ^{2}$

2) Use multiplication Distributive Property: (xy)^a = x^a y^a.

$(5y + 1)^{2} - {2}^{2} (y - 1 {)}^{2}$

3) Simplify 2² to 4.

$(5y + 1 {)}^{2} - 4(y - 1 {)}^{2}$

4) Rewrite it in the form a² - b², where a = 5y + 1 and b = 2(y-1).

$(5y + 1 {)}^{2} - (2(y - 1))^{2}$

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3 years ago

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ryzh [129]

Answer:

length = 8; width = 3

perimeter = 22

area = 24

Step-by-step explanation:

L(- 1,3), M(2,3)

LM = |-1 - 2| = 3

M(2,3), N(2, - 5)

MN = |-5 - 3| = 8

length = 8; width = 3

perimeter = 2(L + W) = 2(8 + 3) = 22

area = LW = 8 × 3 = 24

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maw [93]

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choli [55]

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