3 years ago

16q– 81 = 0 Answer for me plizzz

Mathematics

2 answers:

lisov135 [29]3 years ago

7 0

The answer is q = 5.0625

Iteru [2.4K]3 years ago

7 0

Answer:

q = 5.0625

Step-by-step explanation:

16q -81 = 0

+81 +81

16q = 81

_________

16 16

q = 5.0625

You might be interested in

Combine each pair of equations solve the combined equation 3j +14=-5z-10j=5z

ArbitrLikvidat [17]

Given data:

The first equation is 3j +14=-5z.

The second equation is -10j=5z .

Add both the equations.

$\begin{gathered} (3j+14)+(-10j)=-5z+5z \\ -7j+14=0 \\ 7j=14 \\ j=2 \end{gathered}$

Substitute 2 for j in the first equation.

$\begin{gathered} 3(2)+14=-5z \\ 20=-5z \\ z=-4 \end{gathered}$

Thus, the value of j is 2 and z is -4.

3 0

1 year ago

Zoe is 16 years old. Her brother Luke is 3 years more than half her age. Write a numerical expression for Luke’s age.

Alenkasestr [34]

; Simplified =

Let "Zoe" = z

Let "Luke" = x

x = 16/2 + 3 is your equation

You're expression is

3 0

3 years ago

What expression is equivalent to 32

Alekssandra [29.7K]

Answer:

8x=32

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the last one number 12

rosijanka [135]

What is the last one number 12

8 0

3 years ago

Please please find the area for this polygon!

zzz [600]

Answer:

508

Step-by-step explanation:

28*16= 448

6*6= 36

4*6= 24

448+36+24= 508

5 0

3 years ago

Read 2 more answers