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3 years ago

Solve for x round to nearest tenth

Mathematics

1 answer:

yawa3891 [41]3 years ago

5 0

Answer:

33.3

Step-by-step explanation:

tan A = opp/adj

tan 39° = 27/x

x tan 39° = 27

x = 27/(tan 39°)

x = 33.3

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In Seattle, the tax on a property assessed at $570,000 is $12,540. If tax rates are proportional in this city, how much would th

marta [7]

12,540 / 570,000 = x / 460,000
cross multiply
570,000x = 5768400000
x = 5768400000 / 570,000
x = 10,120 <=== tax on 460,000

8 0

4 years ago

Write an expression for the sequence of operations described below.

Sveta_85 [38]

I believe that the expression would be t+(4+s)

6 0

3 years ago

Which is more, 10 grams or 12,000 milligrams

borishaifa [10]

12,000 i dont just 12,000

4 0

3 years ago

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The product of 2/5a²x and -1/5x²a is?

Natasha2012 [34]

So you first multiply the fractions: 2/5 times -1/5 = -2/25; then the a's: a^2 times a equals a^3; then multiply the x's: x times x^2 equals x^3.
The answer would be -2/25a^3x^3

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3 years ago

Read 2 more answers

The measures of the three angles of a

Nutka1998 [239]

Answer:

$\boxed {\boxed {\sf 87 \ degrees}}$

Step-by-step explanation:

The angles in a triangle must add to 180 degrees.

We are given three angles: 2x+6, x, and 3x. Their sum must be 180, so we can create an equation.

$2x+6+x+3x=180$

Combine like terms (all terms with an x) on the left side.

$(2x+x+3x)+6=180$

$6x+6=180$

Now solve for x by isolating the variable.

6 is being added and the inverse of addition is subtraction. Subtract 6 from both sides.

$6x+6-6=180-6\\6x=174\\$

x is being multiplied by 6. The inverse of multiplication is division. Divide both sides by 6.

$6x/6=174/6 \\x=29$

Substitute 29 for x in the angle measures.

2x+6= 2(29)+6=58+6=64
x=29
3x= 3(29)=87

The largest angle is 87 degrees.

4 0

3 years ago