3 years ago

Solve for the indicated variable: ⅖(z + 1) = y for z.

Mathematics

2 answers:

sweet [91]3 years ago

5 0

Answer:

z = 5/2y -1

Step-by-step explanation:

We observe that z has ...

1 added
the sum multiplied by 2/5

To solve for z, we undo these operations in reverse order.

$\dfrac{2}{5}(z+1)=y\qquad\text{given}\\\\z+1=\dfrac{5}{2}y\qquad\text{multiply by 5/2}\\\\\boxed{z=\dfrac{5}{2}y-1}\qquad\text{subtract 1}$

babunello [35]3 years ago

3 0

Step-by-step explanation:

Above is the solution....

You might be interested in

Maria is 5ft 6in tall. If i inch equals 2,5 centimeters, how many centimeters call is<br> Maria?

Blababa [14]

Answer:

I think 5ft 6in tall is maria

3 0

3 years ago

Whats the answer to 12.9 – 3.1) × 6.2 – 2 + 43

suter [353]

Answer:

101.76

Step-by-step explanation:

(12.9−3.1)(6.2)−2+43

=(9.8)(6.2)−2+43

=60.76−2+43

=58.76+43

=101.76

3 0

2 years ago

Read 2 more answers

Cual es el volumen del cubo de rubick cuya arista mide 3 cm

Natasha2012 [34]

For this case we are asked the following question:

"What is the volume of the rubick's cube whose edge measures 3 cm"

By definition, the volume of a cube is given by:

$V = l ^ 3$

Where:

l: Is the side or the edge of the cube

According to the statement we have:

$l = 3 \ cm$

Substituting:

$V = 3 ^ 3\\V = 3 * 3 * 3\\V = 27$

Finally, the volume of the cube is $27 \ cm ^ 3$

Answer:

$27 \ cm ^ 3$

6 0

2 years ago

Pls help! given: -2(x-4)=2x+12 Prove: x=-1

nata0808 [166]

Answer:

X= -1

Step-by-step explanation:

In pic

(hope this helps can I pls have brainlist (crown) ☺️)

7 0

2 years ago

Solve for w: 30= 6/5w

Inga [223]

Answer:

w = 25

(Hope this helps! Btw, I am the first to answer.)

7 0

2 years ago

Read 2 more answers