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Grace [21]
3 years ago
12

Which expression forms an equation with the given expression? 8•7-4=​

Mathematics
1 answer:
Firdavs [7]3 years ago
3 0

Answer:

the answer to this equation is 52

Step-by-step explanation:

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Apply the 30º-60º-90º triangle theorem to find the length of the shorter leg of a triangle if the length of the hypotenuse is 20
Brilliant_brown [7]
YOU NEED A DIFFERENT MATH TEACHER
5 0
3 years ago
What is the 6th term of the geometric sequence f(1) = 12, f(n) = -2/3f(n-1)
Troyanec [42]
\bf \begin{array}{ccll}
\stackrel{n^{th}}{term}&value\\\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\\\
1&12\\\\
2&-\frac{2}{3}f(2-1)\\\\
&-\frac{2}{3}f(1)\\\\
&-\frac{2}{3}(12)\\\\
&-8\\\\
3&-\frac{2}{3}f(3-1)\\\\
&-\frac{2}{3}f(2)\\\\
&-\frac{2}{3}(-8)\\\\
&\frac{16}{3}
\end{array}

\bf \begin{array}{cccl}
\qquad &\qquad \\
4&-\frac{2}{3}f(4-1)\\\\
&-\frac{2}{3}f(3)\\\\
&-\frac{2}{3}\left( \frac{16}{3} \right)\\\\
&-\frac{32}{9}\\\\
5&-\frac{2}{3}f(5-1)\\\\
&-\frac{2}{3}f(4)\\\\
&-\frac{2}{3}\left( -\frac{32}{9} \right)\\\\
&\frac{64}{27}\\\\
6&-\frac{2}{3}f(6-1)\\\\
&-\frac{2}{3}f(5)\\\\
&-\frac{2}{3}\left(  \frac{64}{27}\right)
\end{array}
5 0
3 years ago
Stanley is dividing 7 cookies so he can eat little pieces throughout the day. He wants to divide each cookie into 1/4 . How many
Licemer1 [7]

Answer:

28

Step-by-step explanation:

Draw 7 round cookies and divide each into fourths.

7 cookies cut into fourths groves you 7*4=28 pieces of cookie.

5 0
4 years ago
Could someone help with this maths answer please
Zielflug [23.3K]

Finding the area would be length x width, but to find the width we'd need to use Area / Length

The area = 44

The Length = 3 and 2/3

Solve

44 ÷ 2 and 2/3   =   12

12 is your answer

6 0
3 years ago
Compare the graphs of the inverse variations. y=1/x and y=2.5/x
stellarik [79]

Answer:

The graph of

y =  \frac{2.5}{x}

us a vertical stretch of the graph of

y =  \frac{1}{x}

by a factor of 2.5.

Step-by-step explanation:

The given functions are

y =  \frac{1}{x}

and

y =  \frac{2.5}{x}

The graph of

y =  \frac{1}{x}

is the parent rational function.

The graph of

y =  \frac{2.5}{x}

is a vertical stretch of the parent rational function by a factor of 2.5

7 0
3 years ago
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