2 years ago

PLZ help I am so confused

Mathematics

1 answer:

Alik [6]2 years ago

6 0

Whenever it says divide just flip the fraction and change it to multiply

You might be interested in

If EF=2x-12, FG= 3x-15, and EG=23, find values of x, EF, and FG

velikii [3]

we have that

*-------------------------*--------------------------------*

E F G

EF=2x-12

FG= 3x-15

EG=23

we know that

EF + FG = EG

[2x - 12] + [3x - 15] = 23 simplify

5x - 27 = 23 add 27 to both sides

5x = 50 divide both sides by 5

x = 10

EF=2x-12-------> EF=2*10-12-------> EF=8

FG= 3x-15------> FG=3*10-15------> FG=15

therefore

the answer part a) is

the value of x is 10

the answer part b) is

the value of EF is 8

the answer part c) is

the value of FG is 15

6 0

2 years ago

Need help!

omeli [17]

Rational numbers: B C D G
Irrational numbers: A E F
Irrational numbers are numbers that cannot be written as fractions, rational numbers are all other numbers

5 0

3 years ago

Find the slope of the line (4,5),(-3,-1)

koban [17]

Step-by-step explanation:

${ \rm{slope = \frac{y _{2} - y _{1} }{x _{2} - x _{1} } }} \\$

• y2 → -1

• y1 → 5

• x1 → 4

• x2 → -3

${ \tt{slope = \frac{ - 1 - 5}{ - 3 - 4} }} \\ \\ { \tt{slope = \frac{ - 6}{ - 7} }} \\ \\ { \boxed{ \tt{ \: slope = \frac{6}{7} }}}$

8 0

2 years ago

The chickens on a certain farm consumed 600 pounds of feed in half a year. During that time the total number of eggs laid was 5,

raketka [301]

600*1,25$=750$
$\frac{750}{5000}=\frac{3}{20}=0,15$

8 0

2 years ago

Read 2 more answers

Victoria saved $150 from babysitting and donated 10% to the local animal shelter how much of the $150 did Victoria donate?

Julli [10]

Answer:

$15

Step-by-step explanation:

4 0

2 years ago