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3 years ago

Please please please help me

Mathematics

2 answers:

Fiesta28 [93]3 years ago

6 0

Answer:

4x and 5.9

Step-by-step explanation:

aivan3 [116]3 years ago

6 0

Answer:

x1=.13 x2=-.13

Step-by-step explanation:

Do the square root of .0169 and you get .13 and -.13

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What is a expression representing the product of 17 and c

aleksley [76]

Answer:

17c

Step-by-step explanation:

17 × c = 17c

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3 years ago

What expression is equivalent to [x1/4*y16]^1/2

tigry1 [53]

Answer:

The given expression is ${{{\bf x}^{\frac{\bf 1}{\bf 4}}\times y^{\bf 16}}} ^ {\frac{1}{2}} =x^{\frac {\bf 1}{\bf 8}}\times y^{\bf 4}$ .

Step-by-step explanation:

The given expression is ${{x^{\frac{1}{4}}\times y^{16}}}^\frac{1}{2}$

${{x^{\frac{1}{4}}\times y^{16}}}^{\frac{1}{2}}=\sqrt{x^{\frac{1}{4}}\times y^{16}}$

${{x^{\frac{1}{4}}\times y^{16}}}^{\frac{1}{2}}= \sqrt{x^{\frac{1}{4}}}\times \sqrt{y^{16}}$

${{x^{\frac{1}{4}}\times y^{16}}}^{\frac{1}{2}}=x^{\frac{1}{4}}^\frac{1}{2}} \times y^{4}$

${{x^{\frac{1}{4}}\times y^{16}}}^{\frac{1}{2}}= x^{\frac{1}{8}}\times y^{4}$ by using ${a^{m}} ^{n}=a^ {mn}$ property.

5 0

4 years ago

In a book about birds, there is a drawing of a sea eagle that shows a wingspan of 2.8cm. If the picture says the scale is 1:90 w

UNO [17]

In a book about birds, there is a drawing of a sea eagle that shows a wingspan of 2.8 cm. If the book says the scale is 1:90, what is the actual wingspan of the sea eagle.

Answer:

2.52

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3 years ago

Which is the graph for this system <br> {y=−x+4 <br> {y=x−2

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Here is the screenshot of the graph.

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4 years ago

Determine whether the following sampling is dependent or independent. Indicate whether the response variable is qualitative or q

NeTakaya

Answer:

1. option D

2. option A

Step-by-step explanation:

Independent samples are samples that are selected randomly so that its observations do not depend on the values other observations. Thus, this sampling is independent. The sampling is independent because an individual selected for one sample does not dictate/affect which individual is to be in the second sample.

The variable is qualitative because it is an attribute classification. A qualitative variable are variables that are not numerical. It describes data that fits into categories (personality type).

3 0

3 years ago

Please please please help me​

Please please please help me