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yuradex [85]
3 years ago
12

Please help what does A equal

Mathematics
1 answer:
Tema [17]3 years ago
7 0

Answer:

a = 23 degrees (brainliest?)

Explanation:

<em>supplementary line </em>is <u>180 degrees</u>

180 - 157 = 23

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11 5/8 - 3 7/8 - 5 1/4 = 2 1/2. 3 7/8 + 5 1/3 + 2 1/2 = 93/8 = 11 5/8. why is the answer reasonable?​
Troyanec [42]

Answer:

because Is a good question but the answer Js not correct

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3 years ago
A basketball player makes a shot 72.1% of the time (0.721 as a decimal). Study the player's next three shots by doing the follow
zaharov [31]

Answer:

J

Step-by-step explanation:

A basketball player makes a shot 72.1% of the time (0.721 as a decimal). Study the player's next three shots by doing the following.

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2 years ago
I need help ASAP!! Please no decimals
Sladkaya [172]

Answer:

-3/4 is plotted 3 little tabs left of 0

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3 years ago
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Gnom [1K]

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Combine Like Terms:

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7 0
3 years ago
Point A is located at (5, 10) and point B is located at (20, 25).
Alla [95]
Let's say the point is C, so C partitions AB into two pieces, where AC is at a ratio of 3 and CB is at  a ratio of 7, thus 3:7,

\bf \left. \qquad  \right.\textit{internal division of a line segment}&#10;\\\\\\&#10;A(5,10)\qquad B(20,25)\qquad&#10;\qquad 3:7&#10;\\\\\\&#10;\cfrac{AC}{CB} = \cfrac{3}{7}\implies \cfrac{A}{B} = \cfrac{3}{7}\implies 7A=3B\implies 7(5,10)=3(20,25)\\\\&#10;-------------------------------\\\\&#10;{ C=\left(\cfrac{\textit{sum of "x" values}}{\textit{sum of ratios}}\quad ,\quad \cfrac{\textit{sum of "y" values}}{\textit{sum of ratios}}\right)}\\\&#10;-------------------------------

\bf C=\left(\cfrac{(7\cdot 5)+(3\cdot 20)}{3+7}\quad ,\quad \cfrac{(7\cdot 10)+(3\cdot 25)}{3+7}\right)&#10;\\\\\\&#10;C=\left( \cfrac{35+60}{10}~~,~~\cfrac{70+75}{10} \right)\implies C=\left(\cfrac{95}{10}~~,~~\cfrac{145}{10}  \right)&#10;\\\\\\&#10;C=\left( \cfrac{19}{2}~~,~~\cfrac{29}{2} \right)\implies C=\left( 9\frac{1}{2}~~,~~14\frac{1}{2}  \right)
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3 years ago
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