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2 years ago

Use the picture to create a ratio between the objects.

Mathematics

1 answer:

Julli [10]2 years ago

3 0

Answer:Blue

Step-by-step explanation:

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(3)-2 Evaluate exponent

olga nikolaevna [1]

Answer:

$3^{-2} = \dfrac{1}{9}$

Step-by-step explanation:

Definition of negative exponent:

$a^{-n} = \dfrac{1}{a^n}$

In our case, a = 3 and -n = -2.

$3^{-2} = \dfrac{1}{3^2}$

Now we just evaluate the power in the denominator.

$3^{-2} = \dfrac{1}{3^2} = \dfrac{1}{9}$

7 0

3 years ago

Which ratio is equivalent to 3/7? A) 6 to 10 B) 9:12 C) 12/35 D) 7 to 3

Leona [35]

we are ratio as

$=\frac{3}{7}$

It will be equivalent to only those terms which would be multiple of this term

so, we will multiply top and bottom term by 5

and we get

$=\frac{3\times 5}{7\times 5}$

$=\frac{15}{7\times 5}$

$=\frac{15}{35}$

so, it is very similar to 12/35

so, it will be equivalent to 12/35

so, option-C.......Answer

7 0

3 years ago

12÷3, Create a question or word problem that matches your model.

shtirl [24]

brian has 2 friends over his house. he has 12 cookies and wants to split them evenly amongst them 3. how many cookies does each friend get?

4 0

3 years ago

Read 2 more answers

Simply the following expression 35 +(-13)+(8)-(-6)

soldier1979 [14.2K]

35 + (-13) + (8) - (-6)

22 + (8) - (-6)

30 - (-6)

7 0

3 years ago

Based on the table of values below, find the slope between points where x = 1 and where x = 4.

Andre45 [30]

$\bf \begin{array}{llll}
x&\boxed{1}&3&\boxed{4}\\\\
y&\boxed{8}&6&\boxed{-1}
\end{array}\\\\
-------------------------------\\\\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 1}}\quad ,&{{ 8}})\quad 
% (c,d)
&({{ 4}}\quad ,&{{ -1}})
\end{array}
\\\\\\
% slope = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{-1-8}{4-1}\implies \cfrac{-9}{3}\implies -3$

7 0

3 years ago

Read 2 more answers