Try this suggested example.
PS. the 1st step is marked with red, the 2d step - with green, the 3d step - with blue colours, then the final step is marked with orange.
Solve for x please i give brainliest
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Hi there!
So first to find the diameter, you will need to find the radius of the circle because the diameter is twice the length of the radius.
Find the radius from the circumference, which is
.
C=
212=
212/
=r
Then solve for r.
Radius= 33.74
Then multiply the radius by 2 to find the diameter.
Diameter= 2 * 33.74
Diameter= 67.5 inches
Hope this helps :)
So first to find the diameter, you will need to find the radius of the circle because the diameter is twice the length of the radius.
Find the radius from the circumference, which is
C=
212=
212/
Then solve for r.
Radius= 33.74
Then multiply the radius by 2 to find the diameter.
Diameter= 2 * 33.74
Diameter= 67.5 inches
Hope this helps :)
You need to add 2/3 to both sides to get
which simplifies into
Margo must buy 60 tiles for the cost to be the same at both stores.
Step-by-step explanation:
Let x be the number of tiles purchased
Then
For Store 1:
24+0.79x
For store 2:
1.19x
For the number of tiles, we have to put both expression equal
subtracting 24 from both sides
Subtracting 1.19x from both sides
Dividing both sides by -0.4
Hence,
Margo must buy 60 tiles for the cost to be the same at both stores.
Keywords: Linear equations
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