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Cerrena [4.2K]
3 years ago
6

Find the measure of the number two angles in each figure. Justify each answer​

Mathematics
1 answer:
BigorU [14]3 years ago
8 0
11:
1. 123°
2. 57°
3. 95
4. 85°

12.
1. 130°
2. 54°
3. 130°
4. 126°
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Sandra has ribbons that are 2/6 meter 3/4meter and 4/9 meter long .She needs to use the ribbon longer than 2/3meter to make a bo
timurjin [86]

Answer:

3/4 meter

Step-by-step explanation:

Need Common denominators to compare size

2/6  3/4  4/9     which is longer than 2/3?

2/6 compared to 2/3.  2/6 = 2/6 and 2/3 = 4/6.  

2/6 < 2/3 so 2/6 is too short

3/4 compared to 2/3   3/4 = 9/12  and 2/3 =  8/12

3/4 > 2/3 so 3/4 is longer than 2/3

4/9 compared to 2/3  4/9 = 4/9 and 2/3 = 6/9

4/9 < 2/3 so 4/9 is too short

6 0
3 years ago
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Find the inverse of Y=2x-6
Cerrena [4.2K]

Answer:

Step-by-step explanation:

f^-1(x)=x/2+3

7 0
3 years ago
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Graph: y - 10 = -2(z – 10)
ZanzabumX [31]
Slope = -2; y-intercept = 30

points: (2, 26); (3, 24)

3 0
4 years ago
The radius of a cylinder is 3 cm and the height is 6 cm.
Alborosie

Answer:

B. 54π

Step-by-step explanation:

Surface area of cylinder = 2πrh + 2πr²

Radius = 3 cm

Height = 6 cm

Plug in the values

Surface area of the cylinder = 2*π*3*6 + 2*π*3²

Surface area = 36π + 18π

Surface area = 54π

3 0
3 years ago
Determine if the following expressions are equivalent. If so, by what property are they equivalent.
jeka94

Answer:

C. Yes, by distributive property

Step-by-step explanation:

Distributive property states that 3 can be distributed to all of the terms inside of the parentheses, namely x and -2. 3x + 3(-2) = 3x-6

5 0
3 years ago
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