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nasty-shy [4]
3 years ago
15

Tell me the answer please. Give me a short answer and a step-by-step explanation.

Mathematics
2 answers:
77julia77 [94]3 years ago
8 0
I cant give a short answer bc it has to be 20 letters
worty [1.4K]3 years ago
4 0

Answer:

(-4,16)

Step-by-step explanation:

1/2x+18=5/2+26

1/2x=5/2x+8

-2=8 divided by -2

Equals x=-4

Plug in -4 in one of the equations

1/2(-4)=18= 16

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Sas a ribbon that is 5/6 yard long. She cuts off 3/5 of that ribbon and uses it to tie her hair back. She gives the rest to her
Ivenika [448]

Answer:

7/30

Step-by-step explanation:

5/6 = 25/30  3/5 = 18/30

25/30 - 18/30 = 7/30

Sas gives 7/30 of the ribbon to her sister.

Hope this helps! :3

5 0
3 years ago
What is the solution to the equation 1/5n = 3 ?​
Cloud [144]

This is my answer :)))

5 0
3 years ago
Log((4x)/(8))=log(x-5)
creativ13 [48]

The given logarithmic equation solved for x is x = 10

<h3>Solving Logarithmic equations</h3>

From the question, we are to solve the given logarithmic equation.

The given logarithmic equation is

log((4x)/(8)) = log(x - 5)

To solve the given logarithmic equation, we will determine the value of the unknown variable.

The unknown variable in the equation is x.

From one of the rules of logarithm, we have that

If logₓY = logₓZ

Then,

Y = Z

Thus,

From log((4x)/(8)) = log(x - 5)

We can write that

(4x)/(8) = (x - 5)

Now, solve for x

(4x)/(8) = (x - 5)

Multiply both sides by 8

8 × (4x)/(8) = (x - 5) × 8

4x = 8x - 40

Subtract 8x from both sides of the equation

4x - 8x = 8x - 8x - 40

-4x = -40

Multiply both sides by -1

-1 × -4x = -1 × -40

4x =40

Divide both sides by 4

4x/4 = 40/4

x = 10

Hence, the solution of the equation is x = 10

Learn more on Solving logarithmic equation here: brainly.com/question/237323

#SPJ1

8 0
1 year ago
Help me with this math homework please
Mkey [24]

Answer:

10

Step-by-step explanation:

6 0
2 years ago
A box contains 12 1/2 square feet of tiles and costs $40.21. What is the price per square feet?
liraira [26]
The answer is $3.21.
To find the answer, divide the total cost by the number of sq ft to get the price per sq ft.
3 0
3 years ago
Read 2 more answers
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