3 years ago

Reduce 21/24 What is the answer to this?

1 answer:

german3 years ago

4 0

Answer:

7/8 or 0.875

Step-by-step explanation:

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OlgaM077 [116]

Answer:

Step-by-step explanation:

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4 years ago

krek1111 [17]

Answer is B standard

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3 years ago

Alisiya [41]

$p(x)=2x^4-3x^2+x-1\\\\
Substitude\ p=-1\ into\ equation\\\\
p(-1)=2x^4-3x^2+x-1=2*(-1)^4-3(-1)^2-1-1=\\2*1-3*1-2=2-3-2=-3\\Answer\ p(-1)=-3$

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3 years ago

Amiraneli [1.4K]

Answer:19

Step-by-step explanation:

3x3=9 then add by 10 giving u the sum of 19

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3 years ago

ladessa [460]

AB is a chord that passes through the center O, which means the central angles BOC and AOC are supplementary. So

$m\angle BOC+m\angle AOC=180^\circ\implies m\angle AOC=180^\circ-55^\circ=125^\circ$

Central angles and the arcs they subtend have the same measure, so that

$m\widehat{AC}=m\angle AOC=125^\circ$

$m\widehat{CBA}=m\widehat{BC}+m\widehat{AB}=m\angle BOC+m\angle AOB=55^\circ+180^\circ=235^\circ$

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3 years ago