2 years ago

Need the answer to this (I don't think step by step is necessary but if you want you can)

Mathematics

1 answer:

scZoUnD [109]2 years ago

5 0

Answer: ok I will in comments I promise “

Step-by-step explanation:

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Y+1=3/4(x+3) in general form pls??

Vikentia [17]

Answer:

Step-by-step explanation:

y+1 =(3/4)x+9/4

y=(3/4)x+1/4

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2 years ago

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Using sum or difference formulas, find the exact value of sin(165∘)

Nikitich [7]

$\bf \textit{Sum and Difference Identities}
\\ \quad \\
sin({{ \alpha}} + {{ \beta}})=sin({{ \alpha}})cos({{ \beta}}) + cos({{ \alpha}})sin({{ \beta}})
\\ \quad \\
sin({{ \alpha}} - {{ \beta}})=sin({{ \alpha}})cos({{ \beta}})- cos({{ \alpha}})sin({{ \beta}})\\\\
-------------------------------\\\\$

$\bf sin(165^o)\implies sin(120^o+45^o)
\\\\\\
sin(120^o)cos(45^o)~+~cos(120^o)sin(45^o)\implies \cfrac{\sqrt{3}}{2}\cdot \cfrac{\sqrt{2}}{2}~+~\cfrac{-1}{2}\cdot \cfrac{\sqrt{2}}{2}
\\\\\\
\cfrac{\sqrt{6}}{4}~-~\cfrac{\sqrt{2}}{4}\implies \cfrac{\sqrt{6}-\sqrt{2}}{4}$

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2 years ago

Pls help

Bezzdna [24]

Answer:

Your answer is A.

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2 years ago

What is the product,in square of the width (x = 18x) and the height (y) of the prism??

a_sh-v [17]

I think the answer to (Y) may be 40 cubic units

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