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2 years ago

H(x) =X 2 – 5x; Find H(X) =104

Mathematics

1 answer:

Vinil7 [7]2 years ago

8 0

Answer:

Step-by-step explanation:

h(x) = x² - 5x

x² - 5x = 104

x² - 5x - 104 = 0

D = (- 5)² - 4(1)(- 104) = 441 = 21²

$x_{1}$ = (5 - 21) / 2 =<em> - 8</em>

$x_{2}$ = (5 + 21) / 2 =<em> 13</em>

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The larger of two numbers is seven less than three times the smaller number. If the sum is 61, find the numbers.

swat32

Answer:

17 and 44

Step-by-step explanation:

Let S = smaller number, then L = the larger = 3S - 7

The sum = 3S - 7 + S = 4S - 7 = 61

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S = 17 and L = 44

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2 years ago

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2 years ago

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lutik1710 [3]

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3 years ago

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Answer:

Solution

verified

Verified by Toppr

−3m−1=0

−3m=1 → (1)

Third term =(

coeeficientofm)

(

×(−3))

−3

)

Adding

to both sides of equation (1), we get

−3m+

=1+

∴ m

−3m+

4+9

∴ (m−

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2 years ago

Which of the following is defined by a line parallel to one side of a triangle

Katarina [22]

Answer:

Triangle Proportionality Theorem is defined by a line parallel to one side of a triangle divides the other two sides proportionally.

Step-by-step explanation:

Triangular Proportionality Theorem states that:

If a line parallel to one side of a triangle intersects the other two sides, then it divides those sides proportionally.

Let us consider the triangle ΔABC as shown in attached figure.

$DE$ ║ $AC$

then

$\frac{BD}{DA} = \frac{BE}{EC}$

Therefore, Triangle Proportionality Theorem is defined by a line parallel to one side of a triangle divides the other two sides proportionally.

Keywords: Triangle Proportionality Theorem, triangle, line segment

Learn more about Triangle Proportionality Theorem from brainly.com/question/11827486

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