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3 years ago

♥Please answer soon!♥Find the lateral area of the cone. Use 3.14 pi and round to the nearest whole unit

Mathematics

1 answer:

Tom [10]3 years ago

4 0

I think it’s A, im not sure.

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PLEASE HELP!!

aev [14]

Answer:

D. No, because $P(A|B)=0.22$ and the $P(A) = 0.53$ are not equal.

Step-by-step explanation:

Given:

Probability of doing yard work is, $P(A)=53\%=0.53$

Probability of raining, $P(B)=68\%=0.68$

Probability of doing yard work and it raining is, $P(A\cap B)=15\%=0.15$

Now, two events A and B are independent if,

$P(A|B)=P(A);P(B|A)=P(B)$

Conditional probability of event A given that B has occurred is given as:

$P(A|B)=\frac{P(A\cap B}{P(B)}\\P(A|B)=\frac{0.15}{0.68}=0.22$

So, $P(A|B)=0.22\ and\ P(A)=0.53$

Since, $P(A|B)\ne P(A)$ , A and B are not independent events.

8 0

3 years ago

Find the distance between the pair of points<br><br> (0,0)(6,8)

Ivahew [28]

A(0,0)
B=(6,8)

Distance formula

$\boxed{\sf AB=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}$

$\\ \sf\longmapsto \sqrt{(6 - 0) {}^{2} + {(8 - 0)}^{2} } \\ \\ \sf\longmapsto \sqrt{ {6}^{2} + {8}^{2} } \\ \\ \sf\longmapsto \sqrt{36 + 64 } \\ \\ \sf\longmapsto \sqrt{100} \\ \\ \sf\longmapsto 10$

4 0

3 years ago

PLEASE DO NOT STEAL POINTS A cement mason starts making concrete by mixing 212 pounds of sand to 314 pounds of gravel. The mason

morpeh [17]

I think the answer is B I’m really sorry if I’m wrong I truly tried!!!

5 0

3 years ago

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-4x+36 the coefficient term

Verizon [17]

Answer:

-4

Step-by-step explanation:

The coefficient is the number that multiplies the variable.

To find the coefficient, you'll see it right next to the variable.

Here, x is the variable.

-4x, -4 is right next to x, so it's the coefficient

6 0

2 years ago

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Brandon has two credit cards and would like to consolidate the two balances into one balance on the card with the lower interest

galben [10]

The correct answer is <span>c. $256.32.</span>

3 0

3 years ago

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