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Likurg_2 [28]
3 years ago
13

9= 2/3 (x+12) I need help please

Mathematics
2 answers:
ss7ja [257]3 years ago
8 0

Answer:

The answer is \frac{2}{3}

Step-by-step explanation:

9= \frac{2}{3} (x+12) Multiply 2/3 by x and 12 by using the distribute property

9= \frac{2}{3}x + 8 Subtract 8 to both sides

1= \frac{2}{3}x Divide by 2/3 to both sides

\frac{1}{2/3}

\frac{2}{3}

Alona [7]3 years ago
6 0
2/3 hope this helped if so give me a thanks
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. A certain coin is a circle with diameter 18 mm. What is the exact area of either face of the coin in terms of p?
vitfil [10]

Answer:

r =\frac{D}{2}=\frac{18mm}{2}= 9mm

The area is given by:

A= \pi r^2

And replacing we got:

A=\pi (9mm)^2 =81\pi mm^2

So then we can conclude that the area of the coin is 81\pi mm^2

Step-by-step explanation:

For this case we know that we have a coin with a diamter of D =18mm, and by definition the radius is given by:

r =\frac{D}{2}=\frac{18mm}{2}= 9mm

The area is given by:

A= \pi r^2

And replacing we got:

A=\pi (9mm)^2 =81\pi mm^2

So then we can conclude that the area of the coin is 81\pi mm^2

4 0
3 years ago
I need you help I don’t have answer
Anvisha [2.4K]

x/3 = 9/5

x = (9*3)/5

x= 5.4

8 0
3 years ago
Answer fast plz and thank u
jenyasd209 [6]
Because they have the same measurements and are equal
6 0
3 years ago
2. Find the probability that an event E will not occur if
Monica [59]

Answer:

Step-by-step explanation:

3 0
3 years ago
How many unit cubes will fit in a rectangular prism with a volume of 15 cubic units?
horsena [70]

Answer:

15 cubes

Step-by-step explanation:

If volume of the prism = 15

then volume of one cube = 1 × 1 × 1

Volume(1 cube) = 1

Then divide the volume of one cube into the volume of the prism,

15 ÷ 1 = 15 cubes

4 0
4 years ago
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