3 years ago

Help me plsssssssssssssssss

Mathematics

1 answer:

erik [133]3 years ago

6 0

Top is 113cm squared

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Kevin, Michael and Darren all do their own laundry at home. Kevin does his laundry every 9 days, Michael every 10 days, and Darr

VladimirAG [237]

Answer:

In 180 days the three of them will do their laundry again on the same day.

Step-by-step explanation:

we need to find the least common factor or 9, 10 and 12:

LCM(9, 10, 12) = 180

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3 years ago

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a hockey goalie scores 82% of shots at the goal, about how many shots can the goalie predict he will block in 735 tries round to

icang [17]

Step-by-step explanation:

so all you have to do it devide 735÷82

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3 years ago

Prism M and pyramid N have the same base area and the same height. Cylinder P and prism Q have the same height and the same base

m_a_m_a [10]

Answer:

Answer Cone Z and Cylinder Y.

Step-by-step explanation:

The relationship between the volume of the cone and the volume of the cylinder with the same height and same base is the volume of the cone is 1/3 of the volume of the cylinder.

The formula for the volume of the cone is :

V = 1/3π $r^{2}$ h

The formula for the volume of the cylinder is :

V = π $r^{2}$ h

Let be the height of the cylinder Y. Therefore the height of the cone Z is 3h, when we put it into the formula we get :

V = 1/3π $r^{2}$ (3h) = π $r^{2}$ h

Therefore Cone Z and Cylinder Y have same volume.

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3 years ago

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Combine like terms.<br> 8y – 4z + 3y + 5z = 11y + [? ]z

RoseWind [281]

Answer:

= 11y + 1z

Step-by-step explanation:

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3 years ago

Given that events A and B are independent with P(A)=0.3P(A)=0.3 and P(A\cap B)=0.27P(A∩B)=0.27, determine the value of P(B)P(B),

Stolb23 [73]

Answer:

0.9

Step-by-step explanation:

Since A and B are independent hence;

P(A∩B) = P(A)P(B)

Given the following

P(A∩B) = 0.27

P(A) = 0.3

Required

P(B)

Substitute into the formula;

P(B) = P(A∩B)/P(A)

P(B) = 0.27/0.3

P(B) = 0.9

Hence the value of P(B) is 0.9

6 0

2 years ago

Help me plsssssssssssssssss​

Help me plsssssssssssssssss