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Anastaziya [24]
3 years ago
11

How many 30 degree angles are in a 150 degree angle? Use repeated subtraction to solve.

Mathematics
1 answer:
sashaice [31]3 years ago
6 0

150 minus 30 equals 120 but i did 150/30 and got 5

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Which of the following is an equation of the line that crosses through (-3,4) and (3,6)?
Mama L [17]

Answer:

y=(1/3)x+5

Step-by-step explanation:

Slope-intercept: y=mx+b

m=((y2-y1)/(x2-x1)) = (6-4)/(3+3)= 2/6= (1/3)

y=(1/3)x+b

plug in one of the points (3,6)

6=(1/3)(3)+b

6=1+b    5=b

6 0
3 years ago
Find the value of x for which the lines a and b are parallel. answer : 23 20 2 19
Afina-wow [57]

Answer:

x=19

Step-by-step explanation:

These two angles are alternate interior angles and alternate interior angles are equal when the lines are parallel

148 = 7x+15

Subtract 15 from each side

148-15 =7x+15-15

133 = 7x

Divide by 7

133/7 = 7x/7

19 =x

4 0
3 years ago
What numbers can you make with 1, 2, 3, and 4? Using the operations of addition, subtraction, and multiplication, we can make ma
bazaltina [42]

Answer:

  -23 to 28 and 30, 32, 36

Step-by-step explanation:

These numbers can be made:

{-23, -22, -21, -20, -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 32, 36}

For example,

  • 36 = (1+2)(3)(4)
  • -23 = 1 -(2)(3)(4)
7 0
3 years ago
The diagonal of a square is 14 m, what is the perimeter
Olin [163]
The diagonal of a square is obtained by using Pythagorean theorem. Letting x be the side of the square, 
                                       x² + x² = 14²
Solving x from the equation gives x a value of approximately 9.899 m. The perimeter of a square is four times the length of its side. Thus, the perimeter of the square is approximately 39.60 meters. 
6 0
3 years ago
Jenny and Erik plan to make one batch of cookies today and two more tomorrow.
EleoNora [17]

Answer:

it depends on how much it takes to make a batch of cookies. if it takes 1 package to make a batch of cookies, they won't have enough butter. they would need 1/4(Fraction) of butter to make 3 batches

Step-by-step explanation:

2 packages means they can make 2 batches. they have 2 3/4 (Fraction) packages, and 4/4 (Fraction) = 1 whole. they need 1/4 (Fraction) to get 3 packages.

5 0
3 years ago
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