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3 years ago

Find the area of the rectangle 4 3/4 ft 1 1/6

Mathematics

1 answer:

bulgar [2K]3 years ago

8 0

Answer:

5 13/24

Step-by-step explanation:

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In the decimal system, when we divide a number by 10, the rightmost digit in the number is the remainder. Divide the number 157

allochka39001 [22]

Answer:

See explanation

Step-by-step explanation:

Required

Divide 157 by 10 repeatedly.

This is done as follows...

157 Divided by 10 = 15 Remainder 7

15 Divided by 10 = 1 Remainder 5

1 Divided by 10 = 0 Remainder 1

<em>As per the requirement of the question, no further action or operation is required</em>

8 0

3 years ago

What is the area of the figure? cm2 Six sided figure with top side equal to eight centimeters and base equal to twenty-four cent

solmaris [256]

Can you show the figure itself not just by describing. In that way, it's easier to solve the area of the polygon.

3 0

2 years ago

If the mass of an object on Earth is 9 grams, what would the mass of the same object be on

Novosadov [1.4K]

Answer:

1.49 Grams

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

The area of a circular wave expands across a still pond such that its radius increases by 8cm each second. Write a formula for t

dedylja [7]

Answer:

A(t) = π(8t)²

Step-by-step explanation:

Radius of a circular wave increases by 8 cm each second.

Every second radius of circular wave so the sequence of increase in radius will be,

8, 16, 24, 32.........(8t)

Here 't' = time

Since, area of a circle = πr²

Therefore, area of the circular wave after 't' seconds since the wave begins,

A(t) = π(8t)²

4 0

2 years ago

Read 2 more answers

If A2 = I, where I is the identity matrix, which matrix correctly represents matrix A?

natali 33 [55]

We know that $\boldsymbol{A^2}=\boldsymbol{A\times A}$

We also know that $\boldsymbol{I}=\begin{bmatrix} 1 &0 \\ 0&1 \end{bmatrix}$

Now, it has been given to us that $\boldsymbol{A^2}=\boldsymbol{I}$

Therefore, we will have to find the correct $\boldsymbol{A}$ from the given options and we find that when:

$\boldsymbol{A}=\begin{bmatrix} 3 &-2 \\ 4&-3 \end{bmatrix}$

then $\boldsymbol{A^2}=\boldsymbol{A\times A}=\begin{bmatrix} 3 &-2 \\ 4&-3 \end{bmatrix}\times \begin{bmatrix} 3 &-2 \\ 4&-3 \end{bmatrix}=\begin{bmatrix} 1 & 0\\ 0 & 1 \end{bmatrix}$

Therefore, from the above given options, Option C is the correct option.

Therefore, $\boldsymbol{A}=\begin{bmatrix} 3 & -2\\ 4 & -3 \end{bmatrix}$ is the correct answer.

7 0

3 years ago