All categories

4 years ago

X/5 =-20 what could the answer be to this

Mathematics

2 answers:

ipn [44]4 years ago

6 0

x/5 = -20

multiply by 5

x = -100

ValentinkaMS [17]4 years ago

6 0

X/5=-20

X=-20*5

X=-100

You might be interested in

What's the answer for 0.2(x+50)-6=0.4(3x+20)

marin [14]

It should be x=11. could someone fact check me?

5 0

4 years ago

You buy a car for 1000 every year it loses 40% of its value

VladimirAG [237]

Answer:

$\displaystyle V_n=V_o\left(0.60\right)^n$

The car is worth 360 after two years

Step-by-step explanation:

Model For Depretiation

Assume the situation of something that has an initial value Vo and loses its value by a x% every year. The first year it will lose

$\displaystyle \frac{xV_o}{100}$

and it will have a new value of

$\displaystyle V_1=V_o-x\frac{V_o}{100}=V_o\left(\frac{100-x}{100}\right)$

Next year it will have a value of

$\displaystyle V_2=V_o\left(\frac{100-x}{100}\right)^2$

Since x=40%, we can deduct the general formula

$\displaystyle V_n=V_o\left(0.60\right)^n$

For n=2

$\displaystyle V_2=1000\left(0.60\right)^2$

$V_2=360$

7 0

3 years ago

A horizontal line has points A, B, E, F. A line extends up and to the right from B to point C. A line extends horizontally from

hoa [83]

Answer:

B: 72 .............

7 0

3 years ago

Read 2 more answers

HELLO ME I NEED HELP SO BAD

irina [24]

Answer:

up 3 units

Step-by-step explanation:

y = f(x) + C C > 0 moves it up

We are moving the graph up 3 units

4 0

3 years ago

A=. B= 2.6 c=6.2 using Pythagorean Theron what is a?

Kryger [21]

Hello!
So you will use the Pythagorean Theron equation which is Asquare + bsquare=C square
Plug in what you are given to find the missing piece

A square+ (2.6)square= (6.2) square
Asquare+ 6.76= 38.44
(Subtract 6.76to both sides to isolate A)
Asquare= 31.68
(Take the square root of both sides to find out what A is)
A=5.628

6 0

4 years ago

Read 2 more answers