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Vika [28.1K]
4 years ago
7

What is the reciprocal of 2 3/8 a) -19/8 b)-8/19 c)8/19 d)19/8

Mathematics
1 answer:
attashe74 [19]4 years ago
6 0
Answer is C) 8/19

you do ((2*8)+3)/8
making it 19/8
and the reciprocal is the opposite of that answer, so 8/19
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Anyone know the answer to to this algebra question?
liraira [26]

Answer:

a=1

b= 1/16

c= 1/256

d= 1

e= 4/9

f= 16/81

Step-by-step explanation:

Plug in the values of X on the left side of the table into the function on the right side of the table. Remember that negative exponents mean the number is under a fraction. 4^-0 is like saying one over 4^0.

For the blue table, because the numbers are already in a fraction and in parentheses, you apply the exponent to each number individually.

7 0
3 years ago
Three cylinders have bases that are the
lys-0071 [83]
SA: 2pi (r^2)+2pi(r)(h)
In order to find radius (r) of the base you must divide 10 by pi then find the square root of the result
√(10/pi)=r: 1.784cm
h: a) 8.0cm
b) 6.5cm
c) 9.4cm
2pi (3.183)+2pi(1.784)(8)=109.673cm^2
2pi (3.183)+2pi(1.784)(6.5)=92.859cm^2
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7 0
3 years ago
(3 × 9) + (5 + 8) + (33 ÷ 3) =
Marina CMI [18]

Answer:

Step-by-step explanation:

(3 x 9) + (5 + 8) + (33/3) = 51

   27   +     13    +    11     = 51

5 0
4 years ago
Read 2 more answers
1. How many quarters are in 12 1/4
Anni [7]
1. 49 2. 55 3. 46

1. 12 1/4 = 49/4
2. 6 1/9 = 55/9
3. 5 3/4 = 23/4 = 46/8
5 0
2 years ago
The slope of the line below is ___.​
worty [1.4K]

Answer:

0

Step-by-step explanation:

The slope of a horizontal line is 0.

/ is a positive slope

\ is a negative slope

A horizontal line has a slope of 0

A vertical line has an undefined slope.

You can verify this by using the slope formula

m=\frac{y_{2}-y_{1}  }{x_{2} -x_{1} }

m = \frac{-3 -(-3)}{-11-4}

m = \frac{0}{-15}

8 0
2 years ago
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