Help me, solve for x

Mathematics

1 answer:

sdas [7]3 years ago

3 0

Answer:

x=10

Step-by-step explanation:

The two line segments should be equal, so you can set 2x-10 equal to x.

2x-10=x

-10=-x

x=10

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Jonathan wants to buy a lid for his frying pan. The diameter of the pan is 11 inches. What is the approximate circumference of a

Leona [35]

the approximate circumference of a lid that will fit his frying is 34.5 inches .

<u>Step-by-step explanation:</u>

Here we have , Jonathan wants to buy a lid for his frying pan. The diameter of the pan is 11 inches. We need to find What is the approximate circumference of a lid that will fit his frying . Let's find out:

We know that a lid for his frying pan is basically in shape of circle , So we consider a lid for his frying pan as a circle ! Now ,

Circumference of circle = $2\pi r$ , r = radius

⇒ $Circumference =2\pi r$

⇒ $Circumference =2\pi \frac{D}{2}$

⇒ $Circumference =\pi D$ , D = Diameter = 11 inches

⇒ $Circumference =\pi (11)$

⇒ $Circumference =(3.14) (11)$

⇒ $Circumference =34.5inches$

Therefore , the approximate circumference of a lid that will fit his frying is 34.5 inches .

6 0

3 years ago

Read 2 more answers

What is the sum of -36 4/9 - (10 2/9) - (18 2/9)

grigory [225]

let's firstly convert the mixed fractions to improper fractions and then add them up.

$\bf \stackrel{mixed}{36\frac{4}{9}}\implies \cfrac{36\cdot 9+4}{9}\implies \stackrel{improper}{\cfrac{329}{9}} \\\\\\ \stackrel{mixed}{10\frac{2}{9}}\implies \cfrac{10\cdot 9+2}{9}\implies \stackrel{improper}{\cfrac{92}{9}}~\hfill \stackrel{mixed}{18\frac{2}{9}}\implies \cfrac{18\cdot 9+2}{9}\implies \stackrel{improper}{\cfrac{164}{9}} \\\\[-0.35em] ~\dotfill$

$\bf -\cfrac{329}{9}-\cfrac{92}{9}-\cfrac{164}{9}\implies \stackrel{\textit{using the LCD of 9}}{\cfrac{-329-92-164}{9}}\implies -\cfrac{585}{9}\implies -65$