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IrinaK [193]
3 years ago
15

Solve the equation

=" \sqrt{x - 6} + 2 = 6" alt=" \sqrt{x - 6} + 2 = 6" align="absmiddle" class="latex-formula">
for the variable.
Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
7 0

Explanation:

First you had to square from both sides of equation form.

(\sqrt{x-6+2})^2=6^2

Then you expanded form.

(\sqrt{x-6+2})^2=x-4

x-4=36

6^2=6*6=36

Solve by equation form.

x-4=36

Add by four from both sides of equation form.

x-4+4=36+4

Simplify.

x=40

Verified solutions.

x=40 \boxed{TRUE}

Final answer: \boxed{x=40}

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie

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What is the value of a for the equation below?
Mice21 [21]

Steps to solve:

15 + 2a = 35

~Subtract 15 to both sides

2a = 20

~Divide 2 to both sides

a = 10

Best of Luck!

7 0
3 years ago
Dorothy types 120 words a minute. how many does Dorothy type in 1.75 minutes?
vekshin1
Dorothy can type 120 words per minute. Which can also be represented by
120 x 1 (minute)= 120

If you want to know how many words it takes her for 1.75 minutes, simply multiply 120 by 1.75.
120 x 1.75 (minutes)=210
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6 0
2 years ago
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Consider the sets below.
otez555 [7]
B = CA

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3 0
3 years ago
What is the solution of the system of equations?<br><br> {4x−3y=152x+2y=4
trasher [3.6K]
Start by solving one equation for x or y, this time I'm choosing x. 2x = 4 - 2y, then x = 2 - y. Now substitute in x in the other equation. 4(2-y) - 3y = 15. This simplifies to 8 - 4y - 3y = 15. This simplifies to -7y = 7. Divide both sides by -7, and y = -1. Now plug the y value into the other equation: 2x + 2(-1) = 4. This simplifies to 2x = 6, and x = 3. 
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8 0
2 years ago
The marked price of a radio set is 450000. A discount of 5% of the marked price is allowed. What is the selling price of the rad
dybincka [34]

Answer:

$427,500 dollars

Step-by-step explanation:

Given the following question:
Initial price = 450,000
5% discount

In order to find the answer, we simply find 5% of 450,000.

\frac{5\times450000}{100} =5\times450000=2250000\div100=22500
450000-22500=427500
r=427500

The radio (after a 5% discount) costs "$427,500 dollars."

Hope this helps.

6 0
2 years ago
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