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Mamont248 [21]
3 years ago
11

Α + 4/5 = 3 Solve for a to make the proportion true

Mathematics
2 answers:
nika2105 [10]3 years ago
6 0
Answer:
a=11/5
i think is right
Natali5045456 [20]3 years ago
5 0
4/15 should be your answer!
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Answer:

$2.50 for quarters

$0.60

$3.10 hope this helps

Step-by-step explanation:

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4 years ago
Find each angle or arc measure.
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Since opposite angles of a cyclic quadrilateral are supplementary,

A= 180-101=79°

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Find an equation of the line that passes through the points (-5, -3) and (3, 1)
Mkey [24]

\bf (\stackrel{x_1}{-5}~,~\stackrel{y_1}{-3})\quad (\stackrel{x_2}{3}~,~\stackrel{y_2}{1}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{1}-\stackrel{y1}{(-3)}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{(-5)}}}\implies \cfrac{1+3}{3+5}\implies \cfrac{4}{8}\implies \cfrac{1}{2}

\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-3)}=\stackrel{m}{\cfrac{1}{2}}[x-\stackrel{x_1}{(-5)}]\implies y+3=\cfrac{1}{2}(x+5) \\\\\\ y+3=\cfrac{1}{2}x+\cfrac{5}{2}\implies y=\cfrac{1}{2}x+\cfrac{5}{2}-3\implies y = \cfrac{1}{2}x-\cfrac{1}{2}

6 0
4 years ago
Read 2 more answers
Does anyone know the answer to this question???
xxMikexx [17]

Answer:

You can solve this by having 2 different equations and setting both of them to 180 because they are supplemetnary anhles

Step-by-step explanation:

so for abc the equation= 180, then solve

then for the other angle cbd=180, then solve

7 0
3 years ago
POINTS Please HurryHassan helps his dad with newspaper deliveries. He gets $5 every morning and 10 cents for every paper deliver
dedylja [7]

Answer:

(20.60-5)/0.10=156 Papers

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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