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Alecsey [184]
3 years ago
6

Angle 1 and angle 2 are complementary if m angle 4 = 39 find m angle 2

Mathematics
1 answer:
svlad2 [7]3 years ago
3 0
M=51 is the correct answer to me
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3-2/3= ?<br><br><br> 2/3 is half
Helga [31]
Exact form = 7/3

Decimal = 2.3

Mixed number Form = 2 1/3
8 0
3 years ago
Andy bought 4 hamburgers snd 2 milkshakes for $13.50. Danny bought 3 hamburgers and 1 milkshake for $9.25. What cost of a hambur
Molodets [167]

A hamburger costs $2.5 and a milkshake costs $1.75

Step-by-step explanation:

  • Step 1: Form equations from the given details. Let cost of 1 hamburger be H and cost of 1 milkshake be M.

   4H + 2M = 13.50 ------ (1)

&  3H + 1M =   9.25 ------ (2)

  • Step 2: Multiply eq(2) with 2 to make coefficients of M equal.

   6H + 2M = 18.50 ------- (3)

  • Step 3: Subtract eq(3) from eq(1)

⇒ - 2H = - 5

⇒ H = $2.5

  • Step 4: Substitute value of H in eq(2) to find M.

⇒ 3 × 2.5 + M = 9.25

⇒ 7.5 + M = 9.25

⇒ M = $1.75

4 0
2 years ago
Can someone give me the answer for this please and thank you!:)
Reil [10]

Answer:

8 more dorr prizes

Step-by-step explanation:

1/25×100

=8

7 0
2 years ago
2. Do “average” and “mean” indicate the same thing? Explain.
Lostsunrise [7]
The mean is the average you’re used to see by adding up all numbers and divide by all the number of the numbers. The median is the middle value in the list of numbers the mode is the value that occurs most often. If no number in the list is repeated then there is no mode for the list
7 0
3 years ago
ALGEBRA
icang [17]

Answer:

y - 1 = 1/6 (x + 6)

Step-by-step explanation:

The formula would be y - y1 = m (x - x1). So fill in the blanks with the slope and coordinates, because the x value is a negative the minus sign becomes a plus.

8 0
2 years ago
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