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3 years ago

8+7(4 to the second power-3)

Mathematics

2 answers:

Radda [10]3 years ago

6 0

Answer:57

Step-by-step explanation:

15+15+15+15=60-3=57

telo118 [61]3 years ago

3 0

The answer is 195. 8+7(16-3)=15(13)=195

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Find the 11th term of the geometric sequence 10, 20, 40, ...10,20,40,

elena-14-01-66 [18.8K]

11th term is 10240

Step-by-step explanation:

Step 1: Given the sequence 10,20,40. So a(1) = 10, common ration, r = 20/10 = 2 Find the 11th term using the nth term formula, a(n) = ar^n-1

⇒ a(11) = 10 × 2^10 = 10 × 1024 = 10240

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2 years ago

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lord [1]

Answer:

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3 years ago

Let f(x) = x ^ 2 and g(x) = x - 3 . Evaluate (g?f)(0).

nignag [31]

Answer:

$g(f(0))=-3$

Step-by-step explanation:

we have

$f(x)=x^{2}$

$g(x)=x-3$

we know that

$(g o f)(x)=g(f(x))$

substitute the variable x in the function g(x) by the function f(x)

$g(f(x))=x^{2}-3$

Evaluate $g(f(0))$

For x=0

$g(f(0))=0^{2}-3$

$g(f(0))=-3$

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3 years ago

What is 49.4÷13 in area model

zvonat [6]

This photo is the explanation

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2 years ago

Question 21

horsena [70]

Answer:

Step-by-step explanation:

A(x) = 4x ( x + 10 ) - 2x ( 8 ) + $\frac{2x(x)}{2}$ + $\frac{2x(x+2)}{2}$

A(x) = 4x² + x² + x² + 40x - 16x + 2x

<em>A(x) = 6x² + 26x</em>

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2 years ago