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Stels [109]
4 years ago
7

In which of the following equations is x= + 3?

Mathematics
1 answer:
siniylev [52]4 years ago
4 0
3•3=9 so D. x^2=9 is correct.
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Manny works in a toy store that sells marble. he puts 10 marbles in each bag and 2/10 of the marbles are striped. If manny makes
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3 years ago
Complete the missing parts of the
vekshin1

Answer:

Remember the property:

a^-1 = (1/a)^1

and:

(a/b)^n = (a^n)/(b^n)

A table for a function like:

\left[\begin{array}{ccc}x&f(x)\\&\\&\\&\\&\end{array}\right]

Is just completed as:

\left[\begin{array}{ccc}x&f(x)\\x_1&f(x_1)\\x_2&f(x_2)\\x_3&f(x_3)\\x_4&f(x_4)\end{array}\right]

So, here we have:

y = f(x) = (1/6)^x

To complete the table, we need to find:

f(-1)

and

f(2)

So let's find these two values:

f(-1) = (1/6)^-1 = (6/1)^1 = 6

and the other value is:

f(2) = (1/6)^2 = 1/36

Then the complete table is:

\left[\begin{array}{ccc}x&f(x)\\-2&36\\-1&6\\0&1\\1&1/6\\2&1/36\\1&1/216\end{array}\right]

4 0
3 years ago
How do I find the surface area of a pyramid
Fynjy0 [20]
Find the area of all the sides and then divide each area by two. add them all up to get your answer.

5 0
4 years ago
What is the quotient of -3/8 and -1/3?<br><br> A. -1 1/8<br> B. -1/8<br> C. 1/8<br> D. 1 1/8
kobusy [5.1K]

Answer:

d. 1 1/8

Step-by-step explanation:

-3 -1

---- ÷ -----

8. 3

Keep, Change, Flip.

-3/8 stays the same.

Division becomes multiplication.

-1/3 becomes -3/1

-3. -3. = 9

----- × ----- ------

8. 1. = 8

9/8 = 1 1/8

5 0
3 years ago
Read 2 more answers
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