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olga55 [171]
3 years ago
14

What is another way to write the equation StartFraction 7 over 8 EndFraction x + three-fourths = negative 6?

Mathematics
1 answer:
12345 [234]3 years ago
3 0

Answer:

1/8 x + 3/4 = -6

Step-by-step explanation:

If you want to solve this as well:

1/8 x = -5 3/4

x = -42

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A machine produces 576 units in 18 hours at this rate how many will it produce in 28 hours
olga2289 [7]

Answer: 896

Step-by-step explanation:

Let's use a rule of three here.

\frac{576}{x}=\frac{18}{28}

Solve for x;

x=\frac{576*28}{18}

x=896

4 0
3 years ago
Write a function to represent the set of ordered pairs.
77julia77 [94]

Answer:

Option C   f (x) = x^ 2 - 2

Step-by-step explanation:

Note that the relation describing the set of ordered pairs does not change at a costing rate

y_2 -y_1 = 7-2 = 5\\\\y_3 -y_2 = 14- 7 = 7\\\\y_4 - y_3 = 23- 14 = 9

Therefore the relationship is not linear.

However, the exchange rate y_n- y_{n-1} increases by a factor of 2 units when n increases 1 unit. This allows us to conclude that the relationship is quadratic

Note that the following ordered pairs belong to the function

y = x ^ 2

A = {(2, 4), (3, 9), (4, 16), (5, 25)}

The set of ordered pairs that we have is:

B = {(2, 2), (3, 7), (4, 16), (5, 23)}

Note that there is a similarity between both sets of ordered pairs.

In set B the values of y are always 2 units less than the values in y of the set A.

Then we deduce that since the function that models the set A is y = x ^ 2 then the function that contains the ordered pairs of the B set is:

y = x ^ 2 -2

The correct option is option C) f (x) = x^ 2 - 2

8 0
3 years ago
The following cube has a volume of 8000 cm3. Find the length of one side of the cube.
Artemon [7]
<span>Vcube = Ledge^3
8000cm^3 = Ledge^3

use the cube root of each side and you have the measure of an edge in cm.

8000^(1/3) = 20
  every edge is 20 cm

20^2 = 400
The area of each face is 400 cm^2. </span>
6 0
2 years ago
I need help with the following if possible
scoundrel [369]
1. -1
2. 1
3. 5
4. -1
5.-1
6. -3
5 0
3 years ago
Read 2 more answers
Sole <br> x/5 = 10<br> 1.x=50 2.x=2 3.x=15 4.x=5
Anarel [89]
The answer is 1.
( x = 50)
3 0
3 years ago
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