3 years ago

Can you please Help me solve 4c < 28

Mathematics

1 answer:

meriva3 years ago

3 0

Answer:

4c < 28

divide by 4 both sides

x < 7

You might be interested in

What is the interquartile range of the data set?

kaheart [24]

The interquartile range of the data set would be 7! Hope this helps! :D

8 0

3 years ago

What is the slope of the line that passes through the points (10,5)and (15,20)

kupik [55]

Answer:

<h2>The answer is 3</h2>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

$m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(10,5)and (15,20)

The slope is

$m = \frac{20 - 5}{15 - 10} = \frac{15}{5} = 3 \\$

We have the final answer as

Hope this helps you

8 0

3 years ago

What is the perimeter of this composite figure?<br> 4 cm<br> 6 cm

AlekseyPX

4cm I think, because it’s usually a even and equal number. But don’t take my word for it.

8 0

2 years ago

Read 2 more answers

If the acceleration of an object is given by dv/dt = −2v, Find the position function s(t) if v(0) = 7 and s(0) = 0.

kirill [66]

Answer:

Step-by-step explanation:

Given that acceleration of an object is

$\frac{dv}{dt} =-2v\\\frac{dv}{v} =-2dt\\ln v = -2t+C\\$

is the solution to the differential equation

Since v(0) =7

we get ln 7 = C

Hence $lnv = -2t+ln 7\\v=7e^{-2t}$

since velocity is rate of change of distance s we have

$v=\frac{ds}{dt} =7e^{-2t}\\s= [tex]s(t) =\frac{-7}{2} (e^{-2t})+C)[$

substitute t=0 and s=0

$C=7/2$

So solution for distance is

$s(t) =\frac{-7}{2} (e^{-2t}-1)$

4 0

3 years ago

La somme de l age de Anaise de sa mère et de sa grand mère est égale a 130 anaise a le tière de l age de sa mere s mere a le dou

stealth61 [152]

Headshot snipe (use english)

3 0

3 years ago

Read 2 more answers