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AlladinOne [14]
3 years ago
6

What is the area of the 3.1 by 1.4 rectangle?

Mathematics
1 answer:
uranmaximum [27]3 years ago
4 0

Answer: 4.34

Step-by-step explanation:

You might be interested in
Determine the value of the ?
goblinko [34]

Answer:

x^{2} y^{3}

Step-by-step explanation:

Using the Quotient rule:

\frac{a^{m}}{a^{n}} = a^{m - n}

We can subtract the exponents of x and y:

\frac{x^{6} y^{10}}{x^{4} y^{7}} = x^{(6 - 4)} y^{(10 - 7)}

Therefore, \frac{x^{6} y^{10}}{x^{4} y^{7}} = x^{2} y^{3}

Please mark my answers as the Brainliest if you find this explanation helpful :)

5 0
2 years ago
13. Express the null hypothesis and the alternative hypothesis in symbolic form. Use the correct symbol (u, P, o) for the indica
liraira [26]

Answer:

Null Hypothesis, H_0 : P = 4.1%

Alternate Hypothesis, H_A : P > 4.1%

Step-by-step explanation:

We are given that a psychologist claims that more than 4.1% of the population suffers from professional problems due to extreme shyness.

<u><em>Let p = true percentage  of the population that suffers from extreme shyness.</em></u>

So, Null Hypothesis, H_0 : P = 4.1%

Alternate Hypothesis, H_A : P > 4.1%

Here, <em><u>null hypothesis states that</u></em> % of the population who suffers from professional problems due to extreme shyness is equal to 4.1%.

On the other hand, <u><em>alternate hypothesis states that</em></u> more than 4.1% of the population suffers from professional problems due to extreme shyness.

So, the above hypothesis would be appropriate for conducting the test.

8 0
3 years ago
Which of the following could be a measurement on a scale drawing that has a scale of 2:5?
klemol [59]

Answer:

9

Step-by-step explanation:

3 0
3 years ago
A billboard is 27 feet high and casts a 36-foot shadow at noon. At the same time, a fir tree next to the billboard casts a 48-fo
Archy [21]

Proportion can be used to find the height = 0.75

Step-by-step explanation:

A billboard is 27 feet high and casts a 36-foot shadow at noon.

Height of billboard = 27 feet

Height of shadow of billboard = 36 feet

\frac{\texttt{Height of billboard}}{\texttt{Height of shadow of billboard}}=\frac{27}{36}\\\\\frac{\texttt{Height of billboard}}{\texttt{Height of shadow of billboard}}=\frac{3}{4}=0.75

A fir tree next to the billboard casts a 48-foot shadow.

Height of shadow of fir tree  = 48 foot

\texttt{Height of shadow of fir tree, H = }\frac{\texttt{Height of billboard}}{\texttt{Height of shadow of billboard}}\times 48

Proportion can be used to find the height = 0.75

5 0
3 years ago
Use the net to compute the surface area of the three-dimensional figure.
Vlada [557]
The answer is 246 units²

<span>Surface area= 2(lw + lh + wh)</span>
3 0
3 years ago
Read 2 more answers
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