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motikmotik
3 years ago
14

How can you isolate the variable in this equation? x + 6 = 13

Mathematics
1 answer:
just olya [345]3 years ago
5 0

Answer:

By subtracting 6 from both sides of the equal sign

Step-by-step explanation:

x + 6 = 13

We solve for x, by getting it alone on the left side.

so:

x + 6 - 6 = 13 - 6

x = 7

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What is the area of a triangle with a base of 27 mm and a height of 10 mm?
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Pls pls help<br> Show work :)
Natasha2012 [34]

9514 1404 393

Answer:

  31.243 units

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationships between sides and angles in a right triangle. Using the attached figure, it is convenient to find the length of BE as an intermediate step in the solution.

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Then ...

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  x ≈ 31.243 . . . . units

_____

<em>Comment on the figure</em>

The intermediate problem in creating the figure was to locate point D. That was accomplished by locating point C on a line at an angle of 58° CCW from the horizontal, using point B as a center. Then D is the intersection of BC with the x-axis. BE is drawn perpendicular to the x-axis.

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2 years ago
Select the better deal in the pair. Then give the unit rate for the better deal.
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Answer:

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Step-by-step explanation:

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3 years ago
A fleece top costs $34.00. It is on sale for one over four off. What is the sale price?
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3 years ago
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Considering order of operations, multiplication takes a higher precedent than subtraction. Therefore, you do the multiplication first.

3)

\implies3-1\times4\\\implies3-4\\\implies\large\boxed{-1}

7 0
1 year ago
Read 2 more answers
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