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Naddika [18.5K]
3 years ago
10

MATH 1) On a piece of paper, use a protractor to construct a triangle with angle measures of 50° and 70º.

Mathematics
2 answers:
nataly862011 [7]3 years ago
8 0
60 degrees. All angles add up to 180 degrees.
Olegator [25]3 years ago
6 0
50+70=120
180-120=60
60 is the measure of the 3rd angle 
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Which is the correct way to model the equation 5x+6= 4x+(-3) using algebra tiles?
Ne4ueva [31]
<h2>Answer:</h2>

A. 5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side

<h2>Step-by-step explanation:</h2>

Left Side

5 positive x tiles: 5x

6 positive unit tiles: 6

Right Side

4 positive x tiles: 4x

3 negative unit tiles: -3

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4 years ago
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ABCD is a square, what is the measure angle of BAC
Furkat [3]
45 degrees, you are cutting the right angle in half
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4 years ago
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Help me please thank you
olganol [36]

Answer:

g = - 5

Step-by-step explanation:

2 - 8g = -3 - 9g

Add 9g to both sides of the equation:

2 - 8g + 9g = -3 - 9g + 9g

2 + 1g = - 3

Subtract 2 from both sides of the equation:

2 - 1g - 2 = - 3 - 2

1g = -5

Divide both sides of the equation by  1:

\frac{1g}{1} = \frac{-5}{1}

g = -5

8 0
3 years ago
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2. John and Jen went to the farmers market to buy fruit. John bought 3 boxes of oranges and 9 boxes of cherries for $78. Jen bou
jenyasd209 [6]

Answer:

Let the cost of orange be X and cost of cherry be y

3x + 9y = 78

8x + 4y = 58

Solving equation using elimination method

multiplying eq 1 with 8 and eq 2 with 3

8(3x + 9y ) = 78(8)

3( 8x + 4y) = 3(58)

24x + 72 y = 624

24x + 12y = 174

subtracting,

60 y = 450

y = 7.5

3x + 9(7.5) = 78

3x + 67.5 = 78

3x = 78 - 67.5

3x = 10.5

x = 3.5

<h2>Box of orange = $3.5 </h2><h2>Box of cherry = $7.5</h2>
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2 years ago
Find pvalue for the hypothesis test
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Need mor information in order to amseer this
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