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hichkok12 [17]
3 years ago
7

Calculate X you must include the steps in your solution and the definitions and/or conjuncture that you use

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
6 0

Answer: x = 8

because  The upper triangle is an isosceles triangle (the two sides are equal)

=> 5x + 5 = 45°

<=> x = (45 - 5) : 5

<=> x = 40:5 = 8

Step-by-step explanation:

Free_Kalibri [48]3 years ago
3 0

Answer:

x = 8

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180

5x + 5 + 5x + 5 + 90 = 180, that is

10x + 100 = 180 ( subtract 100 from both sides )

10x = 80 ( divide both sides by 10 )

x = 8

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3x plus 4y plus y minus 2x plus 8x
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9x + 5y

Step-by-step explanation:

5 0
3 years ago
Find the axis of summetry and the Vertex of its graph. Y=x2/squared-8x
Vilka [71]

Answer:

Direction: Opens Up

Vertex:

(

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Focus:

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Axis of Symmetry:

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Directrix:

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Select a few

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Graph the parabola using its properties and the selected points.

Direction: Opens Up

Vertex:

(

4

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−

18

)

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Focus:

(

4

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−

71

4

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(4,-714)

Axis of Symmetry:

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x

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3

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18

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−

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image of graph

3 0
3 years ago
Find the unit rate. A 6oz jar of jalapeños cost $2.34
Levart [38]

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1oz cost $0.39 which will be the unite rate

Step-by-step explanation:

5 0
3 years ago
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A bakery uses 10 1/5 ounces of icing for every 1/4 of a cake. What is the unit rate in ounces of icing per cake
Marrrta [24]

Answer:   40\dfrac{4}{5}\text{ ounces}

Step-by-step explanation:

Given : The amount of icing used for every \dfrac{1}{4} of a cake = 10\dfrac{1}{5}\text{ ounces}

=\dfrac{51}{5}\text{ ounces}

To find the unit rate in ounces of icing per cake, we need to divide \dfrac{51}{5} by  \dfrac{1}{4} , we get

The unit rate in ounces of icing per cake = \dfrac{51}{5}\div\dfrac{1}{4}

\dfrac{51}{5}\times4=\dfrac{204}{5}=40\dfrac{4}{5}

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4 0
3 years ago
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faltersainse [42]
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