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8090 [49]
3 years ago
15

PLEASE HELP WILL GIVE BRAINLIEST, 5 STAR RATING, THANKS.

Mathematics
1 answer:
devlian [24]3 years ago
5 0

Answer:

Simple Algebra

Step-by-step explanation:

First set the equations equal to each other. Second, combine like terms. You should now have 10 = x. Now substitute the ten for the x and solve.

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What are the solutions to the equation (x – 2)(x + 5) = 0?
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Answer:

(2,-5)

Step-by-step explanation:

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What is the reasons for isosceles triangle theorem
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By the isosceles triangle theorem the two angles opposite the equal sides are themselves equal while if the third side is different then the third angle is different.
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Am I correct? Please correct me if I'm wrong
laiz [17]

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Great job

Step-by-step explanation:

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Find an equation of a line that goes through the points (1,6) and (4, -2). Write your answer in the form y=mx + y.
zmey [24]

Answer:

The desired equation is y = (-8/3)x + 26/3.

Step-by-step explanation:

Moving from (1,6) to (4, -2) involves an increase of 3 in x and a decrease of 8 in y.  Thus, the slope of the line thru these two points is m = rise / run = -8/3.

Using the slope-intercept form of the eq'n of a straight line  and inserting the data given (slope = m = -8/3, x = 4,  y = -2), we get:

y = mx + b => -2 = (-8/3)(4) + b, or  -2 = -32/3 + b

Multiply all terms by 3 to clear out the fraction:

-6 = -32 + 3b.

Then 26 = 3b, and b = 26/3.

The desired equation is y = (-8/3)x + 26/3.

8 0
3 years ago
The height of an equilateral triangle h equals 3√2s where s is the length of a side. Suppose an equilateral triangle is made wit
nirvana33 [79]

Answer:

The correct option is;

B. a. Whole number b. Irrational number

Step-by-step explanation:

The height, h of the equilateral triangle = 3·√2·s

The item by which equilateral triangle is made = 2-inch toothpicks

Therefore, we have;

The sides of the equilateral triangle = Comprises multiples of 2 inches

Therefore, the sides of the equilateral triangle is a whole number

The height of the triangle is the product of the side and (√3)/2

Therefore, the height of the triangle is an irrational number

The correct option is A. a. Whole number b. Irrational number.

A whole number are the positive counting numbers, 0, 1, 2, ..., while an integer includes negative numbers which is not possible for a real triangle.

4 0
3 years ago
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