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dsp73
3 years ago
9

Here is another question Angle C and Angle E are supplementary. Find the measure of Angle E.

Mathematics
2 answers:
irina [24]3 years ago
7 0
The measure of angle e is 51
sergejj [24]3 years ago
5 0

Answer:

51

Step-by-step explanation:

Since angle C and E are supplementary,

angle \: e \:  +  \: angle \: c = 180 \\ angle \: e \:  + 129 = 180 \\ angle \: e = 180 - 129 \\  = 51

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The domain of the function, y=2x+4 is {3, 5,6,8}. Identify the range
polet [3.4K]

Domain is the x-values

Range is the y-values

To identify the range, plug in the x-values they gave you into the equation to find its y-value

x = 3

y = 2x + 4       Plug in 3 for x

y = 2(3) + 4

y = 10

x = 5

y = 2x + 4    Plug in 5 for x

y = 2(5) + 4

y = 10 + 4

y = 14

x = 6

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y = 2(6) + 4

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x = 8

y = 2x + 4      Plug in 8 for x

y = 2(8) + 4

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The range is {10, 14, 16, 20}

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3 years ago
A jar has five different colors of gum balls in it. Blue gum balls comprise 20% of the total number of candy. There are 10 more
Maurinko [17]
Let the total number of gum balls in the jar be x, then the number of blue balls in the jar is 0.2x and the number of green balls is 10 + 0.2x and the number of red balls are 0.5(0.2x) = 0.1x.

Let the initial number of yellow balls in the jar be y, then \frac{4}{7} = \frac{0.1x}{y} \Rightarrow4y=0.7x\Rightarrow y=0.175x

The initial number of white balls was 0.275x.

Thus, 

x-0.2x-(10+0.2x)-0.1x-0.175x=0.275x \\  \\ \Rightarrow0.525x-10-0.2x=0.275x \\  \\ \Rightarrow0.325x-0.275x=10 \\  \\ \Rightarrow0.05x=10 \\  \\ \Rightarrow x= \frac{10}{0.05} =200

Thus, the initial number of yellow balls was 0.175x = 0.175(200) = 35.
The initial number of white balls was 0.275x = 0.275(200) = 55.
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Therefore, the number of yellow balls in the jar was 35 + 11 = 46.
7 0
3 years ago
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docker41 [41]
The answer is 2.76 because u round it 2 places to the right
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3 years ago
(3.1)(0.02)<br> math help
Liono4ka [1.6K]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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OverLord2011 [107]

Answer:

2y(x-1)(x^2+x+1)

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