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lana [24]
3 years ago
13

Help!!! Please please I don’t know this at all

Mathematics
1 answer:
Lesechka [4]3 years ago
3 0

Answer:

X+y=180, Y=Z, X+Z=180

Step-by-step explanation:

Hope this helps, i remember doing this lesson.

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N76 [4]

Answer:

the answer is 24

Step-by-step explanation:

i got that answer in edgenuity

3 0
2 years ago
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The restaurant sells their arnold palmer for 4 cups for 5$. What is the price of 1 cup?
prohojiy [21]

Answer:

$1.25

Step-by-step explanation:

Set up a proportion, use inverse operations, and solve;

cups : price

4 : 5

/4  /4

1 : 5/4

1 : 1.25

1 cup to $1.25

7 0
3 years ago
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Katena32 [7]

Answer:

B

Step-by-step explanation:

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8 0
3 years ago
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What are the solutions to the equation x2 - 8x = 10
mojhsa [17]

Answer:

x = 4 ±√26

Step-by-step explanation:

Please write this as x^2 - 8x = 10, or x^2 - 8x - 10 = 0.  " ^ " indicates exponentiation.

Let's complete the square:

x^2 - 8 x can be rewritten as

x^2 - 8x + 16 - 16, and so

x^2 - 8x = 10 becomes x^2 - 8x + 16 - 16 - 10 = 0, or

                                         (x - 4)^2 = 26

Taking the square root of both sides, we get:

x - 4 = ±√26, or

x = 4 ±√26

5 0
3 years ago
Milly has a equal number of 20p coins and 50p coins . The value of her 20p coins is £2.80 . Work out the total value of her 20p
Zinaida [17]

Answer:

£9.80

Step-by-step explanation:

The calculation of the total value is given below:

Provided that that

The value of 20p coins is £2.80

So 1p = £2.80 ÷ 20

= £0.14

For 50p it would be

= £0.14 × 50

= £7

Now the total value is

= £2.80 +  £7

= £9.80

3 0
2 years ago
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