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Ierofanga [76]
3 years ago
12

If 5w + 3.8 =16.3 what is x

Mathematics
2 answers:
alekssr [168]3 years ago
7 0
5w + 3.8 = 16.3

5w + 3.8 - 3.8 = 16.3 - 3.8

5w = 12.5

5w ÷ 5 = 12.5 ÷ 5 

w = 2.5

Hope this helps!!
~K
jeka943 years ago
3 0

[] Answer []

\boxed{W \ = \ 2.5}

[] Explanation []

5w + 3.8 = 16.3

==========

Subtract 3.8 From Both Sides:

5w + 3.8 - 3.8 = 16.3 - 3.8

Simplify:

5w = 12.5

Divide Both Sides By 5:

\frac{5w}{5} \ = \ \frac{12.5}{5}

Simplify:

W = 2.5

\boxed{[] \ Eclipsed \ []}

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Step-by-step explanation:

The probability that the first cube will land on a one is 1/6 and the probability that the second cube will land not on a one is 5/6.

So,you do 1/6*5/6=5/36.

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What is the advantage of opening a credit card account at a young age?
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2 years ago
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In a right triangle, the side adjacent to angle x is 4 units. The side opposite that angle is 9 units. What is the tangent ratio
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Which is the equation of a circle whose center is at the origin and that passes through the point (3, 5)?
xxTIMURxx [149]

Answer:

x² + y² = 34

Formula:

  • (x - h)² + (y - k)² = r²                    where (h, k) is the center

<u>Here find the radius using distance formula</u>:                → origin : (0, 0)

  • √(x2-x1)²+(y2-y1)²
  • √(3-0)²+(5-0)²
  • √9+25
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<u>Thus the equation of circle</u>:

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  • (x - 0)² + (y - 0)² = 34
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2 years ago
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Write an equation of the perpendicular bisector of the segment with endpoints G 9,8       and H 3,2      .
Norma-Jean [14]

Answer:

y = -x + 11

Step-by-step explanation:

The equation of a straight line is is given by:

y = mx + b; where m is the slope and b is the y intercept

The equation of the line joining G(9, 8) and H(3, 2) is given as:

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-8=\frac{2-8}{3-9}(x-9)\\\\y-8=x-9\\\\y=x-1

The perpendicular bisector of the line joining G(9, 8) and H(3, 2) is perpendicular to the line joining G(9, 8) and H(3, 2) and passes through the midpoint of line joining G(9, 8) and H(3, 2).

Let (x, y) be the midpoint of the line joining G(9, 8) and H(3, 2). Hence:

x = (9 + 3)/2 = 6

y = (8 + 2)/2 = 5

The midpoint = (6, 5)

Two lines are perpendicular if the product of their slopes is -1.

The line joining G(9, 8) and H(3, 2) has a slope of 1, hence, the slope of the perpendicular bisector would be -1.

This means that the perpendicular bisector has a slope of -1 and passes through (6, 5). Using:

y-y_1=m(x-x_1)\\\\y-5=-1(x-6)\\\\y-5=-x+6\\\\y=-x+11

The equation of the perpendicular bisector is y = -x + 11

8 0
3 years ago
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