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1 year ago

Using the two spinners, determine P(A and 1)

Mathematics

1 answer:

Eva8 [605]1 year ago

5 0

Answer:

Option A. 1/8

Step-by-step explanation:

Hello!

The probability of landing on A is 1/4, as 1 outcome out of 4 possible outcomes is A.

The probability of landing on 1 is 3/6, as 3 outcomes out of 6 possible outcomes is 1.

Sice we are asked to find the intersection of the probbabilty of landing on A and 1, we multiply both probabilties.

1/4 * 3/6
1/2 * 1/2
1/8

The correct option is Option A.

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Please solve these equations much appreciated

Reptile [31]

Answer:

Part c) $V=16,500\ m^3$

Part d) $V=93,312\pi\ mm^3$ or $V=292,999.68\ mm^3$

Step-by-step explanation:

Part c) Find the volume of the inverted rectangular pyramid

The volume of the rectangular pyramid is equal to

$V=\frac{1}{3}Bh$

where

B is the area of the rectangular base

h is the height of pyramid

$B=(60)(15)=900\ m^2$

$h=55\ m$

substitute

$V=\frac{1}{3}(900)(55)$

$V=16,500\ m^3$

Part d) Find the maximum volume of tea in the tea cup

we know that

The volume of cylinder (tea cup) is equal to

$V=\pi r^{2}h$

we have

$r=36\ mm\\h=72\ mm$

substitute

$V=\pi (36)^{2}(72)$

$V=93,312\pi\ mm^3$ -----> exact value

<em>Find the approximate value</em>

assume

$\pi =3.14$

$V=93,312(3.14)=292,999.68\ mm^3$

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3 years ago

Which triangles are right triangles? Select all that apply.

Setler79 [48]

Answer:

triangle 1, triangle 3,

Step-by-step explanation:

Triangle 1= $14^{2} + 24^{2} = 772\\196+ 576 = 772$

Triangle 2= is wrong

Triangle 3= $11^{2} + 22^{2} = 605\\121+ 484= 605$

Triangle 4= is wrong.

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2 years ago

The steps below show the incomplete solution to find the value of y for the equation 4y – 2y – 4 = –1 + 13:

Sunny_sXe [5.5K]

You add the 4 to both sides of the equation.

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3 years ago

An introduction to equations x-3=10

stich3 [128]

Answer:

x - 3 = 10

x = 13 is the solution

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anastassius [24]

Answer:

It says it right there.

the answer that you need is 300

Step-by-step explanation:

Brainiest

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2 years ago

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