3 years ago

The perimeter of a triangle whose sides are 4z units, 10 units, and 15 units

Mathematics

1 answer:

zaharov [31]3 years ago

6 0

Answer:

Step-by-step explanation:

Finding the perimeter consists of adding all sides together. thus 4+10+15=29

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Step-by-step explanation:

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Calculate area of triangle

Radda [10]

Answer:

60cm^2

Step-by-step explanation:

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If f(x)= 10 sin(x) – 3 then f (30%) = ?

marissa [1.9K]

Answer:

The value of f(30) is equal to 2.

Step-by-step explanation:

The given expression is :

$f(x)= 10 \sin(x) - 3$

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Put x = 30 in above expression.

So,

$f(x)= 10 \sin(30) - 3\\\\=10\times \dfrac{1}{2}-3\\\\=5-3\\\\=2$

Hence, the value of f(30) is equal to 2.

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3 years ago

Which algebraic expression is equivalent to the expression below? 8(5x + 1) + 3(9 - x) A. 37x - 35 B. 37x + 19 C. 37x + 35 D. 43

brilliants [131]

Answer:

C. 37x + 35

Step-by-step explanation:

$8(5x + 1) + 3(9 - x) \\ \\40x + 8 + 27 - 3x \\ 40x - 3x + 27 + 8 \\ 37x + 35$

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2 years ago