1 year ago

Imagine you asked students to draw an area model for the expression 5+4x2.

Mathematics

1 answer:

otez555 [7]1 year ago

8 0

Answer:

area 1

Step-by-step explanation:

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2 years ago

What are Three common multiples of 3 and 2?

Akimi4 [234]

Answer:

Common multiples of 2 and 3 include 6, 12, 18, and 24.

Step-by-step explanation:

A common multiple is a number that is a multiple of two or more numbers.

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3 years ago

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2 years ago

Given the sequence 4, 8, 16, 32, 64, ..., find the explicit formula.

Goshia [24]

Answer:

$\sf 2^{(n+1)}$

Step-by-step explanation:

Explicit formula is used to represent all the terms of the geometric sequence using a single formula.

$\sf \boxed{\bf t_n=ar^{(n-1)}}$

Here, a is the first term.

r is the common ratio.

r = second term ÷ first term

4, 8,16,32,64,.....

a = 4

r = 8 ÷4 = 2

$\sf t_n =4*2^{(n-1)}$

$\sf = 4*2^n * 2^{(-1)}\\\\ = 4*2^n*\dfrac{1}{2}\\\\ = 2*2^n$

$\sf = 2^{(n+1)}$

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2 years ago

72x9 dived by 6 because I'm doing a problem

luda_lava [24]

Answer:

648

Step-by-step explanation:

You can use a calculator or break it into smaller problems, then add them together

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3 years ago

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