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timama [110]
3 years ago
8

Four times a number is the same as the difference of three times a number and four find the number round your answer to the near

est integer if necessary
Mathematics
2 answers:
maksim [4K]3 years ago
4 0

Answer:

4

Step-by-step explanation:

Its four because:

4 x 3 = 12

12 + 4 = 16

4 x 4 = 16

Four times times three plus four is like saying four times four.

zepelin [54]3 years ago
3 0

Answer:

-4

Step-by-step explanation:

Name said number x.

Restate the problem as a mathematical equation:

4x = 3x - 4

x =   - 4

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Let f(x) = x - 3 and g(x) = x + 11. Find f(x) · g(x).
Nady [450]

Answer:

i think its D

f(x) = x-3 and g(x) = x+11

f(x) *g(x) = (x-3)(x+11) = x^2 +11x -3x -33 = x^2 +8x -33

hope this helped :3

3 0
3 years ago
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Helppp!! Instructions: Find the missing side. Round your answer to the nearest tenth.
natita [175]

Answer:

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Step-by-step explanation:

using the cosine ratio in the right triangle

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28 × cos59° , then

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4 0
2 years ago
Which of the following is true for the relation f(x) = x2 + 8? Only the inverse is a function. Both the equation and its inverse
Alchen [17]

<u>ANSWER</u>

Only the equation is a function

<u>EXPLANATION</u>

f(x)=x^2+8 is graphed above with its inverse f^{-1}(x)=\pm \sqrt{x-8}.


We perform the vertical line test for both the equation and its inverse.


The equation f(x)=x^2+8 passed the vertical line hence it is a function.

However, f^{-1}(x)=\pm \sqrt{x-8} failed the vertical line test, hence it is not a function.


3 0
3 years ago
A nursery owner buys 9 panes of glass to fix some damage to her greenhouse. The 9 panes cost
Nadya [2.5K]

Answer: $11.80 for another 4 panes of glass.

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So, we can divide 26.55 by 9 to find the price per 1 pan of glass.

26.55/9 = 2.95, or $2.95 per pane of glass.

Now, we want to know how much it will cost for 4 panes of glass. Simply multiply 2.95 by 4.

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8 0
3 years ago
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Alexeev081 [22]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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