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3 years ago

What is the area of a square with side lengths of 7x?

Mathematics

2 answers:

yulyashka [42]3 years ago

6 0

Answer:

49x

Step-by-step explanation:

7x x 7x = 49x

max2010maxim [7]3 years ago

5 0

Answer:

area=l²=(7x)²=49x²is your answer

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63.3493 rounded to the nearest thousandth is

irinina [24]

Answer:

63.349

Step-by-step explanation:

to the nearest thousand.

7 0

3 years ago

Geometry- Solve the portion. Question#4<br>

kotykmax [81]

Answer:

$d=18$

Step-by-step explanation:

<h3>First let's write our equation</h3><h3 /><h3> $\frac{6}{d-6} =\frac{4}{8}$ </h3><h3 /><h3>Reduce</h3>

<em>Definition - </em><em>reduction refers to the rewriting of an expression into a simpler form</em>

<h3 />

We can reduce $\frac{4}{8}$ to $\frac{1}{2}$

Our equation is now $\frac{6}{d-6} =\frac{1}{2}$

Now we can cross multiply

<em>Definition - </em><em>given an equation between two fractions or rational expressions, one can cross-multiply to simplify the equation or determine the value of a variable.</em>

$d-6=12$

We are adding because we want our variable to be on one side of the equation

$d=18$

<h3>To check we can show our equation but instead of d we have 18</h3><h3 />

$\frac{6}{18-6} =\frac{1}{2}$

Subtract and we get

$\frac{6}{12} =\frac{1}{2}$

Which makes it true

3 0

3 years ago

The formula for the area of a sector with a central angle in radians is ?

zlopas [31]

$S= \frac{r^2*\alpha}{2}$

4 0

3 years ago

- 1/6 [ 3 - 15 (1/2)2]

bonufazy [111]

Answer:

Your answer is -2

Step-by-step explanation:

1/6 [ 3 - 15 1/2 x 2 ] = -2/1 = -2

Hope this helps : )

8 0

1 year ago

Which is less, 3 or 30? Explain how you know

r-ruslan [8.4K]

Answer:

Step-by-step explanation:

3 is closer to 0

7 0

3 years ago

Read 2 more answers