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inn [45]
3 years ago
10

What is the Area of 4, and 9

Mathematics
2 answers:
alekssr [168]3 years ago
6 0

Answer:

36

Step-by-step explanation:

So:

Area = length  x width

so, you multiply 4 and 9, which equal 36.

Hope that helps!

Free_Kalibri [48]3 years ago
5 0
The area of 4 and 9 is 36 because you multiply the width and length
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0.0000000043 estimated to the power of ten
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Answer:

4.3 x 10^-9

Step-by-step explanation:

Convert to base 10 and move decimal 9 to right

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Evaluate (-2)^0 answer
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Answer:

1

Step-by-step explanation:

(-2)^0 = a^0 = 1

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35.6 = the square root of 15.3^2 + x^2. Find x​
Yuliya22 [10]

\bf 35.6=\sqrt{15.3^2+x^2}\implies (35.6)^2=(\sqrt{15.3^2+x^2})^2 \\\\\\ 1267.36=15.3^2+x^2 \implies 1267.36=234.09+x^2 \\\\\\ 1267.36-234.09=x^2 \implies 1033.27=x^2 \\\\\\ \sqrt{1033.27}=x\implies 32.1445 \approx x

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3 years ago
What is the solution to the system of equations below?
oksian1 [2.3K]

Answer:

A. (9, –36)

Step-by-step explanation:

The equations are given as:

i) y = -3x - 9

ii) y= 1/3 x - 39

Use equation i) in equation ii)

-3x - 9 = 1/3 x - 39 -------multiply each term by 3 to remove the fraction

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collect like terms

-9 x- x = -117 + 27

-10 x = -90

10x = 90

x = 90 / 10

x = 9 ------------iii

Use equation iii  in i

y = -3x - 9  

y = -3 * 9 - 9

y= -27 - 9

y= -36

Hence,

x = 9  , y = -36

8 0
3 years ago
Read 2 more answers
Given the function f(x) = 0.3(4)^x, what is the value of f^−1(6)?
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3 years ago
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