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xeze [42]
2 years ago
12

Anyone can help plewse! If you can’t read it please tell

Mathematics
1 answer:
Semenov [28]2 years ago
6 0

Answer:

Look below! Branliest please!

Step-by-step explanation:

To find the volume, we multiply 12 by the height and then by 3.14. So for 1, we get 1*12 which equals 12, then we multiply that by 3.14 and we get 37.68. So we do that for all of them.

1*12*3.14 = 37.68

3*12*3.14 = 113.04

5*12*3.14 = 118.4

7*12*3.14 = 263.76

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Jack says that because kites do not have parallel sides, a square is not a kite. Explain his error in thinking.
PtichkaEL [24]

Answer:

Square is a kind of kite.

Step-by-step explanation:

Consider the provided information.

Kite is a flat shape with two pairs of sides and each pair is made of two adjacent sides that are equal in length.

Square has four equal sides and four equal angles of 90°

Square is a kind of kite because it has two pairs of equal adjacent side.

Hence, square is a kind of kite.

5 0
3 years ago
you have 120 red beads, loo white beads, and 45 blue beads. you want to use all the beads to make a bracelet that has red, white
kvv77 [185]

Answer:

24 bracelets can be made from given beads.

● Explanation -To make similar bracelets using all the beads, we have to find the highest common factor of no of beads.Now, Factors of 72 => 1, 2, 3, 4, 6, 8 , 9, 12, 18, 24, 36, 72Factors of 192 => 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192Factors of 120 => 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120HCF => 24Observing this data, HCF of 72, 192 & 120 will be 24.Therefore, total 24 bracelets can be made from given beads.* Each bracelet will have 3 red, 8 blue and 5 white beads.

5 0
2 years ago
Sam has 21 books Mary has 9 times more books than Sam how many books does Mary have
Kobotan [32]
Ok so the answer is 189 books. It states Sam has 21 books and it says Mary has 9 times more than Sam. So when you see the word times you multiply. 21 times 9 is 189. I hope this answer helps and remember to mark as brainliest answer! :) 
4 0
3 years ago
Mateus created a matrix using the elements below. What type of matrix did Mateus create? a diagonal matrix a square matrix a zer
fomenos

Answer:

B. a square matrix

Step-by-step explanation:

Because diagonal matrix are those matrix having non zero elements only on diagonal and rest all are zero.

Square matrix are those having number of rows equal to number of columns.

Zero matrix is a matrix having all elements equals to zero.

Identity matrix are those matrix having one only on diagonal and rest all elements are zero.

7 0
3 years ago
Read 2 more answers
A student draws three vertices of a square on the coordinate plane. The three vertices are X ( − 10 , − 1 ) , Y ( − 10 , 5 ) , a
Vika [28.1K]

The coordinate pair (-4,5) could be the fourth vertex of the square.

<h3>Quadrilaterals</h3>

There are different types of quadrilaterals, for example: square, rectangle, rhombus and trapezoid.  Each type is defined accordingly to its length of sides and angles. For example, the square has all side equals and angles equal to 90°.

For solving this question, you should plot the given points as shown in attached image. Note that you have only two sides of a square, and you need a point (W) for completing the square.

As you have a square, all sides should have the same dimensions and all angles should equal to 90°. Therefore, the coordinates for the point W should result in equal and parallel sides XY and XZ. For this, from the attached image, you can see that the x-coordinate for the point W should be equal to the x-coordinate for the point Z. And, the y-coordinate for the point W should be equal to the y-coordinate for the point Y.

Thus, coordinate pair (-4,5) would be the fourth vertex of the square.

Read more about the quadrilaterals here:

brainly.com/question/12556704

5 0
2 years ago
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