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Allushta [10]
3 years ago
7

Find the measures of the indicated angles pictures included!!!

Mathematics
1 answer:
vazorg [7]3 years ago
3 0

Answer:

25

Step-by-step explanation:

The angles b and 65 are complementary, meaning they sum to 90 degrees. You know this because those 2 angles and the right angle are sitting on a straight line. So, together they equal 180 and 180-90 is 90. Therefore, angle b+65 must equal 90. So, simply subtract 65 from 90 to get the answer, 25.

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y_{min}=-1\ for\ x=(2k+1)\pi\ for\ k\in\mathbb{Z^-}\cup\{0\}\ \vee\ x=\dfrac{3\pi}{2}+2k\pi\ for\ k\in\mathbb{Z^+}\cup\{0\}


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3 years ago
Identify the scale factor
konstantin123 [22]
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You are making a rectangular poster to advertise a school fundraiser. You want the poster to be twice as long as it is wide. Let
geniusboy [140]
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5 0
4 years ago
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Citrus2011 [14]

Answer:

Equation : \frac{5}{7}x = \frac{5}{4}

Gallons needed = 1\frac{3}{4} gallons

Step-by-step explanation:

It is given that:

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Area of fence painted = 5/7

Let,

x be the whole fence needed to paint.

\frac{5}{7}x = \frac{5}{4}

Because we know that 5/7 of the fence is painted with 5/4 gallons of paint.

Multiplying the equation with 7/5

\frac{7}{5}*\frac{5}{7}x=\frac{5}{4}*\frac{7}{5}\\x= \frac{7}{4}\\x = 1\frac{3}{4}

Therefore,

Equation : \frac{5}{7}x = \frac{5}{4}

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7 0
3 years ago
I don't really know how to do this.​
yan [13]

Answer:

6,c     7,a     8,d

Step-by-step explanation:

8 0
3 years ago
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