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2 years ago

Each square below represents one whole.

Mathematics

2 answers:

Likurg_2 [28]2 years ago

7 0

Answer:175%

Step-by-step explanation:

Percent means per hundred.

So, we need an equivalent ratio that will tell us how many pieces would be shaded out of 100100100 pieces per whole.

7 shaded parts times 25 equals 175 shaded parts. 4 parts per whole times 25 equals 100 parts per whole. 7 to 4 is equivalent to 175 to 100.

Usimov [2.4K]2 years ago

4 0

Answer:

SQUARE 1:

100% ; 75%

Step-by-step explanation:

SQUARE 1:

If each square represents a whole ; the percentage of a whole = 100%

Dividing the square into 4 equal parts :

Percentage of each part :

100% ÷ 4 = 25%

Percentage represented by the shaded part:

(Percentage of each shaded part * number of shaded part)

(25% * 4) = 100%

SQUARE 2:

each square represents a whole ; the percentage of a whole = 100%

Dividing the square into 4 equal parts :

Percentage of each part :

100% ÷ 4 = 25%

Percentage represented by the shaded part:

(Percentage of each shaded part * number of shaded part)

(25% * 3) = 75%

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Answer:

$\sqrt{28}$

Step-by-step explanation:

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2 years ago

Cindy and Jose were in charge of selling tickets to the class play. Cindy sold 40 tickets and Jose sold 28 tickets. What is the

FrozenT [24]

Answer:

10:17

Step-by-step explanation:

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3 years ago

Pam and Meg each have a picture frame. Pam’s picture frame is a square with an area of 3 square feet. Meg’s picture frame is a c

kondaur [170]

Answer:

The circumference of Meg’s picture frame is the perimeter of Pam’s picture frame by approximately 0.65 ft

Step-by-step explanation:

Pam's picture frame : Square with area of 3 sq. foot

Meg’s picture frame is a circle with a radius, r of 1 foot.

The circumference of Meg’s picture frame is the perimeter of Pam’s picture frame by approximately feet.

Let's calculate circumference of Meg's picture frame:

Circumference c, = 2πr

r = 1 ft

c = 2 * 3.14 *1 = 6.28 ft

Now calculate Perimeter of Pam's picture frame:

A is area of square and s is the side

A = s²

s² = 3

s = √3

Permeter of square = 4s

= 4√3 = 6.93ft

Now in order to find circumference of Meg’s picture frame is the perimeter of Pam’s picture frame, we have to find their difference.

Permimeter of square frame - Circumference of circle frame = 6.93 - 6.28 = 0.65

8 0

2 years ago

Which is a better estimate for the length of an ironing board? 1 millimeter 1 meter?

worty [1.4K]

1 meter would because 1 milimeter would be the size of your fingernail

8 0

3 years ago

Read 2 more answers

(10

Anni [7]

Given:

The matrix multiplication

$\begin{bmatrix}4&5&6\\1&2&3\end{bmatrix}\begin{bmatrix}10\\20\\30\end{bmatrix}$

To find:

The order of resulting matrix.

Solution:

We know that, if order of first matrix is $m_1\times n_1$ and the order of second matrix is $m_2\times n_2$ , then the order of these two matrices is $m_1\times n_2$ .

We have,

$\begin{bmatrix}4&5&6\\1&2&3\end{bmatrix}\begin{bmatrix}10\\20\\30\end{bmatrix}$

Here, the order of first matrix is $2\times 3$ and the order of the second matrix is $3\times 1$ . So, the order of the second matrix is $2\times 1$ . It is also written are 2 by 1.

Therefore, the correct option is A.

6 0

3 years ago

Read 2 more answers