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3 years ago

When considering order of operations (PEMDAS), addition will ALWAYS come before subtraction.

Mathematics

2 answers:

Sergeeva-Olga [200]3 years ago

7 0

Parenthises

Exponent

Multiply

Divide

Add

Subtract

The answer is true because it comes before subtraction in the phrase PEMDAS.

Tanya [424]3 years ago

7 0

Answer:

true

Step-by-step explanation:

please

excuse

dear

aunt

sally

aunt is the addition while sally is subtraction therefore it is true hope this helps!! :D

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The quotient of m and 7.

Firdavs [7]

M/7 would be the correct answer

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2 years ago

The area of a square rug is 169ft^2. How long is each side of the rug?

jek_recluse [69]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{13 \: ft}}}}}$

Step-by-step explanation:

$\star{ \sf{ \: Area \: of \: a \: square \: rug \: ( \: A \: ) \: = \: 169 \: {ft}^{2} }}$

$\sf{ \underline{Finding \: the \: length \: of \: a \: square \: ( \: l \: )}}$

$\boxed{ \sf{Area \: of \: a \: square \: = \: {l}^{2} }}$

$\hookrightarrow{ \sf{169 = {l}^{2} }}$

$\hookrightarrow{ \sf{ {l}^{2} = 169}}$

$\hookrightarrow{ \sf{ \sqrt{ {(l)}^{2} } = \sqrt{169} }}$

$\hookrightarrow{ \text{length \: = \: 13 \: ft}}$

$\text{Hope \: I \: helped!}$

$\text{Best \: wishes !!}$

~ $\text{TheAnimeGirl}$

6 0

3 years ago

Equivalent expression of (m^1/3m^1/5)^0

Lapatulllka [165]

Answer:

$\large\boxed{\left(m^\frac{1}{3}m^\frac{1}{5}\right)^0=1\ \text{if}\ m\neq0}$

Step-by-step explanation:

$\text{We know}\\\\a^0=1\ \text{for all value of}\ a\ \text{except 0}\\\\\left(m^\frac{1}{3}m^\frac{1}{5}\right)^0=1\ \text{if}\ m\neq0$

7 0

3 years ago

If we digitized music in stereo using 24 bits per sample and sampling the analog signal 96,000 times per second, this would gene

ryzh [129]

The bit stream generated on kilobyte per second would be 2304 kilobytes per second.

Given the Parameters :

Number of bits per sample = 24 bits

Sampling frequency = 96000 times per second

The bit rate = Sampling frequency × Number of bits per sample

The bit rate = 24 × 96000 = 2,304,000 bits per second

Converting bits to kilobytes ;

1 kilobytes = 1000 bits

(2,304,000 bits per second ÷ 1000) = 2304 kilobytes per second

Therefore, the bit stream generated would be 2304 kbps

Learn more :brainly.com/question/18109354

6 0

2 years ago

A scale drawing of a bedroom is shown below. The scale is 1 : 30.

ladessa [460]

Answer: 75 feet²

Step-by-step explanation:

The scale means that for every one unit in the scale drawing, it is 30 units in the actual room. We will convert the dimensions using proportions.

$\frac{1}{3} =\frac{30}{x}$

x = 90

$\frac{1}{4} =\frac{30}{x}$

x = 120

The area of a rectangle can be found by multiplying the length by the width:

A = L * W

A = 90 * 120

A = 10,800 inches²

To get this into square feet, we will divide by 144. Why? There are 12 inches in a foot. 12 times 12 is 144.

10,800 inches² / 144 = 75 feet²

The area of the room, in square feet, is 75 feet².

3 0

2 years ago