3 years ago

What is the sum of five times a number and -6 is -2?

Mathematics

1 answer:

padilas [110]3 years ago

4 0

It would be 5x-6 = -2

5x = -2+6

x = 4/5

Number would be 4/5

You might be interested in

Quiz: Characteristics of Quadratics

kondaur [170]

Answer:

Step-by-step explanation:

5 0

3 years ago

I need help answering all of these. My teacher thinks that we should know this even though he hasn´t taught us any of this. plea

bearhunter [10]

Answer:

Step-by-step explanation:

x/2=3.5

x=3.5*2

x=7

3 0

3 years ago

The variable Z is directly proportional to X. when X is 15, Z has the value of 45. what is the value of Z when X=23

IrinaVladis [17]

$If\ Z\ is\ directly\ proportional\ to\ X\ then\ \frac{Z}{X}=const.\\------------------------\\X=15\ and\ Z=45\\\\X=23\ and\ Z=?\\\\\frac{Z}{23}=\frac{45}{15}\to\frac{Z}{23}=3\ \ \ \ |multiply\ both\ sides\ by\ 23\\\\\huge\boxed{Z=69}$

8 0

4 years ago

True or False i^4=1 explanation on why also please

Taya2010 [7]

Answer:

False

Step-by-step explanation:

Counterexample:

If i = 2, then the answer will be 16 and not 1.

8 0

3 years ago

You flying helicopter for 20 minutes that goes at a speed of 240 km/h how far did you go

Softa [21]

Hey there he went 80km because there's 4blocks and 20 minutes are 1/4 of 60 so 240km devided by 3

5 0

3 years ago