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aalyn [17]
2 years ago
14

165.8 - ( 5 ^3 + 5 ) +

Mathematics
2 answers:
zheka24 [161]2 years ago
8 0

Answer:

the answer is 35.8

btw are you missing a number in your answer? there is a plus sign but no number next to it

frozen [14]2 years ago
5 0

Answer:

35.8

Step-by-step explanation:

165.8 - (5^3 + 5)

In the bracket, simplify 5^3.

165.8 - (125 + 5)

Add the numbers in the brackets.

165.8 - 130

Subtract.

35.8

I hope this helps!

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Suppose the equation for line A is given by 2x = 5y – 25. If line A and B are perpendicular
Ludmilka [50]

The required equation of line B is 2y+5x=-2

The equation of a line in point-slope form is expressed as:

y-y0 = m(x-x0)

m is the slope of the line

(x0, y0) is the point on the line

Given the line A expressed as:

2x = 5y – 25

Rewrite in standard form

5y = 2x + 25

y = 2/5 x + 5

The slope will be 2/5

The slope of the perpendicular line will be;

M = \frac{-1}{(2/5)}\\M = \frac{-5}{2}

Substitute the point (-6, 14) and slope -5/2 into the equation above to get the required equation of line B

y-14=-5/2(x+6)\\2(y-14) = -5(x+6)\\2y-28=-5x-30\\2y+5x=-30+28\\2y+5x=-2\\

Hence the required equation of line B is 2y+5x=-2

Learn more here: brainly.com/question/13140886

6 0
3 years ago
Help with quetsion B<br>​
Gala2k [10]

Answer:

Step-by-step explanation:

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4 0
2 years ago
One leg of a right triangle measures 96 inches. The length of the hypotenuse is twice the other leg. If x represents the length
kirza4 [7]

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Step-by-step explanation:

The sum of the first four terms of a geometric series can be described by the following equation:

S=x_{1} +x_{1}r+x_{1}r^{2} +x_{1}r^{3}

Where x1 is the first term and r is the common ratio. Replacing the given values into the equation to solve for x1 yields:

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The first term of the series is 125.

8 0
2 years ago
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