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olga2289 [7]
3 years ago
11

Branliest to correct answer please explain how you got your answer :)

Mathematics
2 answers:
nikklg [1K]3 years ago
8 0

Answer: <em>25%</em>

Step-by-step explanation:

<em>Let's take our given numbers</em>

<em>20% you win both checkers and chess against your friend</em>

<em>30% you win against your friend in chess</em>

<em>Now we take both probability's 20% and 30%</em>

<em>We are know working with a probability out of 200%</em>

<em>Let's add 20% and 30%</em>

<em>20%+30%=50%</em>

<em>Now 50% of 200% is </em>

<em>25%</em>

Doss [256]3 years ago
4 0

Answer:

67%

Step-by-step explanation:

it is just easy

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A square pyramid and a cube have the same surface area don’t of each side of the base of the Square pyramid is 10 feet the width
o-na [289]

Answer:

The lateral height of the square pyramid is 5.8\ ft

Step-by-step explanation:

step 1

Find the surface area of the cube

The surface area of the cube is equal to

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substitute

SA=6(6^{2})=216\ ft^{2}

step 2

Find the lateral height of the square pyramid

we know that

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216=100+4(\frac{1}{2}*(10)*h)

216-100=20h

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6 0
3 years ago
What percent is 25 of 100?
vova2212 [387]
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