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3 years ago

Cara and her brother take a numbered spinner from a board game and use it to determine

1 answer:

4 0

They are dependent events because if cara spins it and it lands on her she gets to play with the puppy, But if she misses it and her brother spins and it lands on him he gets to play with the puppy.

Short answer: the event is dependent because the outcome of the first spin effects the brother outcome

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A circle centered at the origin passes through the point (3, 5). What is the area of the circle to the nearest tenth of a square

Mandarinka [93]

Answer:

A = π(34), or approx. 106.8 units²

Step-by-step explanation:

Recall that the formula for the area of a circle is A = πr².

If (3, 5) is a point on the circle at hand, then the radius (found using the Pythagorean Theorem) is r = √(3² + 5²) = √(9 + 25) = √34.

Then r² = 34, and the area of this circle is

A = π(34), or approx. 106.8 units²

4 0

4 years ago

What is the new volume of a right square pyramid with a volume 180in.3 if the lengths of the sides of the base remain fixed but

garik1379 [7]

The volume of a right square pyramid is $V= \frac{1}{3} A_{\text{ basis } }\cdot h$ , where $A_{\text{ basis } }$ is basis area.

If the lengths of the sides of the base remain fixed and height
is multiplied by a factor 10, than new height is $H=10h$ and the volume is

$V^{\ast}=A_{\text{ basis } }\cdot H=\frac{1}{3} A_{\text{ basis } }\cdot 10h=\frac{10}{3} A_{\text{ basis } }\cdot h$

7 0

3 years ago

What is the answer to question 10??

Romashka-Z-Leto [24]

Answer:

Trapizium

110

I think this ans may help you

7 0

3 years ago

The cost of renting a jet ski over a certain number of hours can be represented by the equation y=40x + 50. How much would it co

lesya [120]

Answer:

$170

Step-by-step explanation:

Let's say that x represents the amount of hours, so therefore, x will be replaced by 3:

y = (40 * 3) + 50

So, solve inside the parentheses:

y = (40 * 3) + 50

y = 120 + 50

Solve:

y = 120 + 50

y = 170

So, a jet ski would cost $170 to rent for 3 hours

Hope this helps :)

3 0

3 years ago

Help me please :) and thank you for the help

egoroff_w [7]

Answer: I think its c

Step-by-step explanation: could i please get brainliest

8 0

3 years ago

Read 2 more answers