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Paha777 [63]
3 years ago
10

Please help me! Anyone?

Mathematics
2 answers:
shtirl [24]3 years ago
6 0

Answer:

118°

Step-by-step explanation:

E=180-145=35

C=180-132=48

D=720-150-100-145-35-48=242

x=360-242=118

Yanka [14]3 years ago
3 0

Answer:

145-132=13

150-100=50

50±13=63

63-46=100±19=119-10=

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Helpppppp!!!!!!!!!!and explain too
olga2289 [7]

Answer:

Relation

Explanation:

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2 years ago
Emily and Tammy each opened checking accounts on the same day, intending to withdraw money for weekly expenses. Emily opened her
Lunna [17]

Answer:

15 weeks

Step-by-step explanation:

8 0
3 years ago
Please help! provide thorough explanation and use elimination method!!
ICE Princess25 [194]

Multiply both sides of the second equation by 100 to get rid of the decimals:

0.05<em>n</em> + 0.10<em>d</em> = 1.50

==>  5<em>n</em> + 10<em>d</em> = 150

Multiply both sides of the first equation by -5:

<em>n</em> + <em>d</em> = 21

==>  -5<em>n</em> - 5<em>d</em> = -105

Add the two equations together:

(5<em>n</em> + 10<em>d</em>) + (-5<em>n</em> - 5<em>d</em>) = 150 + (-105)

Notice that the terms containing <em>n</em> get eliminated and we can solve for <em>d</em> :

(5<em>n</em> - 5<em>n</em>) + (10<em>d</em> - 5<em>d</em>) = 150 - 105

5<em>d</em> = 45

<em>d</em> = 45/5 = 9

Plug this into either original equation to solve for <em>n</em>. Doing this with the first equation is easiest:

<em>n</em> + 9 = 21

<em>n</em> = 21 - 9 = 12

So Donna used 12 nickels and 9 dimes.

8 0
3 years ago
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Tcecarenko [31]

Answer:

i think its D dont fullly take my word tho

Step-by-step explanation:

3 0
2 years ago
Graph the function represented in the table on the coordinate plane.
Umnica [9.8K]
First find out the function for the given table.
Find the slope.
m= (y2-y1)/(x2-x1)
m=(-1-(-3)) / (-1-(-2))
m=(-1+3) / (-1+2)
m=2/1
m=2
Now equation of line:
y-y1=m(x-x1)
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y+3=2(x+2)
y+3=2x+4
y=2x+1
Now plot these points on the graph, we get the attached graph.

7 0
3 years ago
Read 2 more answers
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