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aleksklad [387]
2 years ago
8

Given that

="c=\frac{2d+1}{3d-1}" align="absmiddle" class="latex-formula">,
1. calculate the value of c when d = \frac{1}{4}
2. express d in terms of c
Mathematics
1 answer:
nata0808 [166]2 years ago
7 0

Answer:

C = -6

Step-by-step explanation:

C = [2×1/4 + 1] ÷ [3×1/4 -1 ]

C = 3/2 ÷ -1/4

C = 3/2 × -4 = -6

C = 2d + 1 / 3d - 1

So, d = ( C + 1 ) / ( 3C - 2 )

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10,13,16,19<br> What is the 30th term?
Komok [63]

Step-by-step explanation:

An=A1+(n-1)d

A30=10+(30-1)3

A30=10+(29)3

A30= 10+87

A30=97

it takes me a centuary to type

6 0
3 years ago
Please help and thanks <br> Choose the correct answer <br> 2x&gt;12x and 7x&lt;14
34kurt

Answer:

C - x < -6 and x < 2

Step-by-step explanation:

2x ">" -12 and 7x < 14. with negative numbers, the bigger the number the less it is. -12 < -6 because negative numbers work the opposite way that positive numbers do. I hope this helps you!!!!

6 0
2 years ago
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ra1l [238]

Answer:

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Step-by-step explanation:

3.(x+3)(x+5)

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8 0
2 years ago
6x - 2y = 5
laiz [17]

Answer:

The given system has NO SOLUTION.

Step-by-step explanation:

Here, the given system of equation is:

6 x -  2 y = 5     .......... (1)

3 x  - y = 10          .... (2)

Multiply equation 2 with (-2), we get:

3 x  - y = 10     ( x -2)

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Now, ADD this to equation (1) , we get:

6 x - 2 y  - 6 x + 2 y  = 5 - 20

or, 0 = - 15

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Hence, the given system has NO SOLUTION.

7 0
2 years ago
4. 110 in. = _<br>ft_<br>in.​
aliina [53]

Answer:

110 in. = 9  1/6 ft, or 9 ft 2 in

Step-by-step explanation:

Please try to do a better job of formatting your next question.  Thanks.

110 in       1 ft

-------- * --------- = 9 1/6 ft  or  9 ft 2 in

   1          12 in

4 0
3 years ago
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