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Reika [66]
3 years ago
11

Si Sharon ay gumamit ng 25 litrong tubig sa pagdidilig ng halaman at 30

Mathematics
2 answers:
STatiana [176]3 years ago
8 0

Answer:

gumamit siya ng 55

Step-by-step explanation:

ANTONII [103]3 years ago
6 0
Gumamit si Sharon ng 55 ml na tubig.

Explanation:
25 + 30 = 55

Magandang araw po!
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Plz help and explain ty
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If tan 0 = -5, find the cot 0
Irina-Kira [14]

Answer:

Step-by-step explanation:

cot(theta) = 1 / tan(theta)

cot(theta) = 1 / -5

cot(theta) = - 0.2

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Read 2 more answers
One side of a right triangle is 8 cm shorter than the hypotenuse and 7 cm shorter than the third side. Find the lengths of the s
Reptile [31]

Answer:

5 cm

Step-by-step explanation:

Let the shorter side be a, longer side be b, hypotenuse be c

By Pythagorean theorem:

a² + b² = c²

a² + (a + 7)² = (a + 8)²

a² + a² + 14a + 49 = a² + 16a + 64

a² - 2a - 15 = 0

a² + 3a - 5a - 15 = 0

a(a + 3) - 5(a + 3) = 0

(a + 3)(a - 5) = 0

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7 0
3 years ago
How do you find the area of a triangle when given only the lengths of three sides?
SashulF [63]

Answer:

Use Heron's formula; see below.

Step-by-step explanation:

Use Heron's formula.

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s = \dfrac{a + b + c}{2}

area = \sqrt{s(s - a)(s - b)(s - c)}

Example:

A triangle has side lengths 3, 4, and 5 units.

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s = \dfrac{3 + 4 + 5}{2}

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area = \sqrt{6(3)(2)(1)}

area = \sqrt{36}

area = 6

3 0
2 years ago
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