3 years ago

Solve 4x- c= k form?

Mathematics

1 answer:

fredd [130]3 years ago

8 0

Answer:

x=\frac{k+c}{4}

Step-by-step explanation:

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What’s the equation for f and g?

kozerog [31]

It should be g=3.5 f=78

4 0

3 years ago

Read 2 more answers

a rectangles length is 4 times bigger than its width. if the width is 3.5cm. what is the perimeter and area of the rectangle

user100 [1]

Step-by-step explanation:

Length of rectangle = 4 * 3.5cm = 14cm.

Perimeter of rectangle = 2(14 + 3.5) = 35cm.

Area of rectangle = 14 * 3.5 = 49cm².

5 0

3 years ago

PLEASE ANSWER

Sphinxa [80]

Answer:

Step-by-step explanation:

8 times 1.75 is 14.

4 0

3 years ago

Simplify 6(x + 3). 6x + 3 x + 18 6x + 18 6x + 9

Kisachek [45]

Answer:

the answer of this question is = 6x + 18

7 0

2 years ago

the equation y= - 5.131x2+ 31.821x - 3.333 approximates the number of people standing in line to catch a commuter train x hours

ehidna [41]

We are given function: y= $- 5.131x^2+ 31.821x - 3.333$

Where, x is the number of hours after 5a.m.

We need to approximates the number of people standing in line to catch a commuter train at 7 a.m.

From 5 a.m. to 7 a.m. total number of hours = 7-5 = 2 hours.

So, we need to plug x=2 in the given function.

Plugging x=2 in $y=- 5.131x^2+ 31.821x - 3.333$ , we get

$y=- 5.131(2)^2+ 31.821(2) - 3.333$

Let us simplify it now.

2^2= 4.

Therefore,

$y=- 5.131(4)+ 31.821(2) - 3.333$

= -20.524 + 63.642 - 3.333.

= 39.785 or 40 approximately.

Therefore, the number of people in line at 7 a.m. is approximately 40 people.

Option D.40 is correct option.

3 0

3 years ago