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Debora [2.8K]
3 years ago
14

Find the value of x so that the function has the given value. n(x) = -6x + 2; n(x) = 44

Mathematics
1 answer:
nalin [4]3 years ago
6 0

9514 1404 393

Answer:

  x = -7

Step-by-step explanation:

Substitute the given value and solve for x

  n(x) = -6x +2

  44 = -6x + 2

  42 = -6x . . . . . subtract 2

  -7 = x . . . . . . . divide by -7

n(x) will have the value 44 for x = -7.

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solve the equation 5 over 4 minus 1 over x minus 2 equals -4 over 4x minus. use complete sentences to explain how you solved the
ehidna [41]
Let's translate your words into numbers and fractions. So it's
5/4 - 1/x - 2 = -4/-4.
Let's Simplify it first by eliminating -4/-4, the answer will be 1 since negative divided by negative is positive and 4 divided by 4 is 1.

5/4 - 1/x - 2 = 1

Then Get the GCF of the equation which is 4x.
Then divide the whole equation by 4x and it would be, 

<span><u>5/4 - 1/x - 2 = 1
</u></span>        4x

Then it will look like this, 5x-8x-4 = 4x
Then transpose, 5x - 8x - 4x = 4
Simplify by deducting the left side. -7x = 4
Then divide both sides by -7.
Then the final answer would be x = -4/7 
4 0
4 years ago
If two and a half cups are required to make two batches of cookies, how much flour is required to make five batches? with explan
Savatey [412]

Answer: 6.25

create a ratio of 2.5/2 = x/5 and solve for x. First multiple both sides by 10 so you get 12.5 = 2x. Then you get x = 6.25.

3 0
3 years ago
Read 2 more answers
Solve the following expression when g= 7 and e = 5<br>4e + g2 - 3e-9-g​
Neporo4naja [7]

Answer: Exact Form:  e + 33

Decimal Form: 35.71828182 …

Step-by-step explanation:

4 0
3 years ago
Solve the inequality<br> 2x&lt;24
DanielleElmas [232]

Answer:

x<2

Step-by-step explanation:

Divide 24 by 12 to get 2.

6 0
3 years ago
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The pie chart shows the flavours of ice cream sold by a shop in one
Vadim26 [7]

Given:

The pie chart shows the flavours of ice cream sold by a shop in one  day.

There were a total of 270 ice creams sold.

To find:

The number of vanilla flavoured ice creams sold.

Solution:

We know that the complete central angle is 360 degrees.

From the given pie chart, it is clear that the central angle of the vanilla flavoured ice creams sold is 60 degrees.

Total ice creams sold = 270

Now, the number of vanilla flavoured ice creams sold is

n=\dfrac{\text{Central angle of vanilla}}{\text{Complete central angle}}\times \text{Total ice creams sold}

n=\dfrac{60^\circ}}{360^\circ}}\times 270

n=\dfrac{1}{6}\times 270

n=45

Therefore, the number of vanilla flavoured ice creams sold is 45.

4 0
3 years ago
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