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Oxana [17]
3 years ago
15

Find the values of x and y!!

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0

Answer:

1st option

Step-by-step explanation:

7x + 7 and 112 are vertically opposite angles and are congruent , then

7x + 7 = 112 ( subtract 7 from both sides )

7x = 105 ( divide both sides by 7 )

x = 15

4y and 112 are adjacent angles and sum to 180° , that is

4y + 112 = 180 ( subtract 112 from both sides )

4y = 68 ( divide both sides by 4 )

y = 17

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kotykmax [81]

Answer:

20=5*-3+x or 20=-15+x or 35=x

8 0
4 years ago
the state sales tax in pennsylvania is 0.06 (or 6%). if your total bill at the music store included $3.03 in sales tax, how much
Sedbober [7]
The answer is: 50.5

Solution:

3.03 x 100 = 303
303 ÷ 6 = 50.5
3 0
3 years ago
How do you do this?
lora16 [44]
X/5 = 24/8
  (because the triangles are similar)

x/5 = 3

x = 5*3 = 15 Answer

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a =  9  Answer
6 0
3 years ago
Read 2 more answers
PLS HELP SOMEBODY I NEED HELP
jok3333 [9.3K]

Answer: 36 + 4d

Step-by-step explanation:

so basically we just distribute to all the numbers in the parantheses. so 4 times 9 is 36 and 4 times d is 4d.

4 0
3 years ago
Solve for x
alex41 [277]

Answer:

<em>10x + 50 =1 +5</em>

<em>10x=6-50</em>

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<em>x=-4.4</em>

Step-by-step explanation:

4 0
3 years ago
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