She's wrong. If you have two squares, $S_1$ with side $s_1$ and $S_2$ with side $s_2$ , it's not true that the sum of their areas is equivalent to the area of a square $S_3$ with side $s_3=s_1+s_2$ .

So, there's no point in summing the two sides. Instead, you have to compute the areas of the two squares and then sum them up.

So, the area of the first square is $2.7^2$ , and the area of the second square is $3.3^2$ .

Add these two numbers and you'll get how many squared meters of carpet she'll need.

6 0

3 years ago

Name the property the equation illustrates 8 x 1/8 = 1

earnstyle [38]

Answer:

identity property

Step-by-step explanation:

the identity proper is where any number times 1 is equal to itself

5 0

4 years ago

Please can someone help me. I’m giving POINTS!! Solve for X

KATRIN_1 [288]

Answer:

Step-by-step explanation:

By inscribed angle theorem

$(15x-23)\degree = \frac{1}{2}[360\degree-(91+135)\degree]\\(15x-23)\degree = \frac{1}{2}[360\degree-226\degree]\\(15x-23)\degree = \frac{1}{2}[134\degree]\\(15x-23)\degree = 67\degree\\15x-23 = 67\\15x = 67+23\\15x = 90\\x= \frac{90}{15}\\x=6$

4 0

3 years ago