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Vilka [71]
2 years ago
9

HELPPPP PLEASEEEEEEEEE

Mathematics
2 answers:
Artist 52 [7]2 years ago
6 0

Answer:

3

Step-by-step explanation:

Plug in 2 for x:

5-2 - 3

olganol [36]2 years ago
6 0

Answer:

3

Step-by-step explanation:

f(x)= 5 - x

f(2) = 5 - 2 = 3

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Two supplementary angles have measurements of (3x)° and (10x – 15)°. What are the measures of the
Oxana [17]

Sorry for the way it came out but the Answer:

2

x

+

5

=

43

∘

3

x

−

10

=

47

∘

Explanation:

A complementary angles means angles that add up to

90

degrees. The two angles given in the question are complementary angles.

So

Our first angle

(

2

x

+

5

)

plus the second angle

(

3

x

−

10

)

is equal to

90

degrees

(

2

x

+

5

)

+

(

3

x

−

10

)

=

90

Now we solve for

x

, first we add up the like terms

2

x

+

3

x

+

5

−

10

=

90

5

x

−

5

=

90

Add

5

to both sides

5

x

=

95

Divide both sides by

5

we get

x

=

19

Now and after we find

x

we substitute it to get our two angles

2

x

+

5

=

2

(

19

)

+

5

=

43

∘

3

x

−

10

=

3

(

19

)

−

10

=

47

∘

Hope it helps :)

Step-by-step explanation:

3 0
3 years ago
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Juliette [100K]

Answer:

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Correct me if I'm wrong thank you, and wait for more responses if needed please.

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2 years ago
If Jeff sold 39 pumpkins, how much money did he make?
katrin2010 [14]
$195 each pumpkin cost about $5 each
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What’s the line contains the point (-5,7) and is perpendicular to a line with a slope of 5/3
inysia [295]
Slope. perp. -3/5

y - 7 = -3/5(x + 5)

y - 7 = -3/5x - 3

y = -3/5x + 4
7 0
3 years ago
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