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2 years ago

For each triangle check all that apply

Mathematics

1 answer:

vodka [1.7K]2 years ago

3 0

Answer:

Triangle A - Scalene

Triangle B - Isosceles

Triangle C - Isosceles

Triangle D - Equilateral

Step-by-step explanation:

Scalene - No equal sides or angles

Isosceles - 2 equal sides or 2 equal angles

Equilateral - all equal sides or all equal angles

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3 years ago

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Answer: 26.13yards^2

Step-by-step explanation:

To find the area of the bottom part we can use the diameter.

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2 years ago

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Step-by-step explanation:

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2 years ago

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Find the perimeter of the rectangle on the centimeter grid

Tatiana [17]

Answer:

24 centimeters

Step-by-step explanation:

You can just count the squares around the rectangle since each of those squares is a centimeter. Hence the name centimeter grid.

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3 years ago

Expand each expression

matrenka [14]

Answer:

Option B - $\ln(\frac{4y^5}{x^2})=\ln 4+5\ln y-2\ln x$

Step-by-step explanation:

Given : Expression $\ln(\frac{4y^5}{x^2})$

To find : Expand each expression ?

Solution :

Using logarithmic properties,

$\ln (\frac{A}{B})=\frac{\ln A}{\ln B}=\ln A-\ln B$

and $\ln (AB)=\ln A+\ln B$

Here, A=4y^5 and B=x^2

$\ln(\frac{4y^5}{x^2})=\frac{\ln 4y^5}{\ln x^2}$

$\ln(\frac{4y^5}{x^2})=\ln 4y^5-\ln x^2$

$\ln(\frac{4y^5}{x^2})=\ln 4+\ln y^5-\ln x^2$

Using logarithmic property, $\logx^a=a\log x$

$\ln(\frac{4y^5}{x^2})=\ln 4+5\ln y-2\ln x$

Therefore, option B is correct.

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2 years ago

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