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3 years ago

YEAR 8 MATHS , WILL MARK BRAINELIEST

Mathematics

1 answer:

Paha777 [63]3 years ago

6 0

Answer:

Step-by-step explanation:

The length is twice as long as width, thus y = 2x

The perimeter is calculated as

2 × length + 2 × width = 2y + 2x

Thus

y = 2x and 2x + 2y = 108 → C

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3 years ago

Given that a = 1, b = 2, and C = -3, evaluate<br>ab²- ac²/ 2bc

Firlakuza [10]

Answer:

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3 years ago

Which of the statements is also true in Spherical geometry?

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4 years ago

. Find f(3) for the following function

Snowcat [4.5K]

Answer:

$\boxed {\boxed {\sf D. \ f(3)= 30}}$

Step-by-step explanation:

We are given the function:

$f(x)= 3(2)^x+6$

We want to find f(3), so we must substitute 3 in for x.

$f(3)= 3(2)^3+6$

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7 0

3 years ago

Read 2 more answers

I really need help 20 points

Andrew [12]

Number 6 is A because Five times -1 is -5+3×11 equal -2

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