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3 years ago

Jeanne traced her coffee mug on her piece of paper. how might she use paper-folding to find the center of the circle?

2 answers:

7 0

If the mug was traced in the center of the paper, she could fold the paper in half vertically and horizontally to find the center point of the mug.

xxMikexx [17]3 years ago

5 0

Step-by-step explanation:

Jeanne traced her coffee mug on her piece of paper and now she is trying to find the center of the circle.

Jeanne must cut the piece of the paper in the shape of a circle according to the coffee mug.

Now Jeanne has to fold the paper circle in such a way as to make a semi circle.

After making the first semi circle Jeanne has to make another fold to make one smaller semi circle.

Now open the paper and Jeanne will notice two straight line intersecting at a point.

This straights lines are called the diameters of the circle and the point is the center of the circle.

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20 points

Bezzdna [24]

Answer:

32%

Step-by-step explanation:

P(G/S) = P(G&S)/P(S)

= (0.32×0.5)/0.5

= 0.32

32%

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3 years ago

Avery is going on vacation and she wants to spend 5/8 of her savings on the trip.Of that amount,she is going to spend 1/3 of tha

Andrej [43]

I think it's 7/24 of her savings will be spent on food.

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3 years ago

Vesnalui [34]

Answer:

C. Similarity cannot be determined

Step-by-step explanation:

Two triangles are considered similar when all three angles are equal and also when the ratio of their corresponding side lengths are equal.

Since we only know the angles of the two triangles given and we are not given the side lengths to determine if their corresponding ratio is the same, we therefore cannot determine if the two triangles are similar in anyway.

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3 years ago

Jayden recently learned that the atmosphere is made of gases. Which is NOT a way in whichgases are helpful to life on Earth?A.It

snow_lady [41]

Answer:

A. It provides carbon monoxide to help plants grow.

Step-by-step explanation:

The only incorrect option is that carbon monoxide is required by plant, but the correct statement would be carbon dioxide is required my plants, for its growth, which helps to perform the process of photosynthesis.

The rest of the statements are correct.

As, the atmosphere acts as a blanket, which protects the earth from the harmful rays of the sun.

And, atmosphere constitute of various gases, which enables the living organisms to breath.

And, the atmosphere protects from any meteors entering from space.

3 0

3 years ago

Nikita invests $2,000 into a bank account with a 4% annual interest rate. In seven years, which is the most expensive item she c

Stella [2.4K]

Answer:

Anything that does not cost more than $2,560.00

Step-by-step explanation:

Provided that Nikita is spending money that she had invested and the amount she collected over the period of 7 years. She can buy any item that costs no more than $2,560.00 but how?

It is a problem of simple interest:

Here the principal amount (P) = $2,000.00

Interest rate (r) = 4%

Time period (t) = 7 years

So, total amount that she would get by the end of 7 years is:

$A=P+SI$