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GarryVolchara [31]
2 years ago
11

Just answer these two questions quick I am VERY CONFUSED I give Brainliest

Mathematics
1 answer:
babymother [125]2 years ago
7 0

1- B / 20

2- C / 1/9

Hope this Helps :T

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Use a calculator to evaluate sec 85 degrees
faltersainse [42]

OK.  I used my calculator to evaluate sec(85 degrees).

My calculator doesn't have a "sec" button on it. 
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3 0
3 years ago
Find the area .............​
Natali5045456 [20]

Answer:

Area of the Trapezoid is=  13.5cm^2

Step-by-step explanation:

The given figure is in the shape of a trapezoid:

Area of a trapezoid= (1/2)*(Sum of parallel opposite sides)* (Distance between the parallel sides)

The parallel sides are: 6 cm and 3 cm

Distance between parallel sides= 3 cm

Area:

                    =\frac{1}{2} *(6+3)*3\\\\=\frac{1}{2}*9*3\\\\=\frac{27}{2} \\\\=13.5 cm^2

Area of the Trapezoid is=  13.5cm^2

5 0
3 years ago
Plz help i will give brainliest answer :)
Ann [662]

Answer:

3u-15

Step-by-step explanation:

3(u-5)

Just multiply 3 by both of the numbers inside the parentheses and we get: 3u-15

4 0
3 years ago
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How can you tell whether the parabola had a vertical or horizontal shift?
Schach [20]
If the x is squared, the parabola is vertical (opens up or down). If the y is squared, it is horizontal (opens left or right). If a is positive, the parabola opens up or to the right. If it is negative, it opens down or to the left.
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Is 9.4 rational or irrational :p, please help
densk [106]

Answer:

i think its rational.  

Step-by-step explanation:

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