Answer:
diameter =7 cm
Step-by-step explanation:
circum=2pi×r
2×pi×r=22
2×22÷7×r=22
r=22×7÷44
r=7÷2
r=3.5
d=2×r=2×3.5=7
Find the nonpermissible replacement for a in this expression. Enter the correct answer.
1 answer:
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, where <em>m</em> is the slope and (<em>x</em>₁, <em>y</em>₁) is a point on the line. Given the information and instructions you have I assume you need point-slope form. For #1, you have <em /><em>m</em> = 2 and point (3, 5). Substitute these values in:
If you need slope-intercept form, you start by using the distributive property on what you just wrote:
Now cancel the 5 to isolate <em>y</em>:
If you need slope-intercept form, you start by using the distributive property on what you just wrote:
Now cancel the 5 to isolate <em>y</em>: