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Ber [7]
3 years ago
9

Solve the equation x/4 - 7 = y for x

Mathematics
2 answers:
expeople1 [14]3 years ago
7 0

Answer:

x = 4y + 28

Step-by-step explanation:

x/4 - 7 = y

+7              +7

x/4 = y + 7

× 4             × 4

x = 4y + 28

trasher [3.6K]3 years ago
6 0

Answer:

x = 4y + 28

Step-by-step explanation:

For this, you would need to simplify both sides of the equation, after isolating the variable.


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Could anyone help me on this? Thanks.
djverab [1.8K]

Answer:

C i think

Step-by-step explanation:

Because length × width × height and when you multiply you get 4.5 or 4 1/2

im so sorry if i'm wrong

5 0
3 years ago
Read 2 more answers
If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (ToS) (x)
Gnoma [55]
In order to find the expression that is equivalent to (t*s)(x), use the following steps:
s(x) = x - 7t(x) = 4x^2 - x + 3
(t*s)(x) = t(s(x)) = t(x - 7) = 4(x - 7)^2 - (x - 7) + 3 = 4(x - 7)^2 - x + 7 + 3
The correct result would be 4(x – 7)2 – (x – 7) + 3.
5 0
3 years ago
Read 2 more answers
Which of the following values are in the range of the function graph below check all that apply
Ivanshal [37]
It is
A, C, D, and E
6 0
3 years ago
Help Please someone give Answers!!
Olegator [25]
Where is the question??? Bruh?
5 0
3 years ago
Find the value of y.
snow_tiger [21]

Answer:

  y = √55

Step-by-step explanation:

All the triangles are similar, so the ratio of short side to hypotenuse is the same for all:

  5/y = y/(5+6)

  y^2 = 55

  y = √55

_____

<em>Comment on the geometry</em>

There are three "geometric mean" relationships that apply to this geometry.

  1. the altitude BD is the geometric mean of BC and BA (√30)
  2. the long side of the large triangle is the geometric mean of the longer segment of the hypotenuse and the whole hypotenuse (x = √66)
  3. the short side of the large triangle is the geometric mean of the shorter segment of the hypotenuse and the whole hypotenuse (y = √55)

If you were aware of the last of these relationships, you could write down the answer without any "work."

  y = √(5(5 +6)) = √55

__

The geometric mean is the n-th root of the product of n numbers. When there are 2 numbers, it is the square root of their product.

4 0
3 years ago
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