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3 years ago

A dinner plate has a radius of 4 inches what is the plates area

Mathematics

1 answer:

AysviL [449]3 years ago

4 0

I probably am wrong but it might be 50.27 in

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Please answer the question correctly with factual information for brainliest.

Phantasy [73]

Answer:

8.9

Step-by-step explanation:

$1)\ S = 80 => l = \sqrt{80}$

$2)\ l = \sqrt{80} = 8.9$

4 0

3 years ago

Twice the difference of a number and 8 equals 2

bixtya [17]

Answer:

x=16

Step-by-step explanation:

2(x/8)=2

2x / 16=2

x 16 x 16

2x=32

2x/2= 32/2

x= 16

6 0

3 years ago

Expand the expression. -7(k - 3) -7k + 21 -k – 21 k+ 21 -7k - 21

garri49 [273]

Answer:

-43K+42

Step-by-step explanation:

3 0

3 years ago

Need this ASAP please help!#2

myrzilka [38]

Answer:

The correct option is 3.

Step-by-step explanation:

From the given graph it is noticed that the related line passing through the point (-3,1) and (0,3).

If a line passing through two points, then the equation of line is

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

The equation of related line is

$y-1=\frac{3-1}{0-(-3)}(x-(-3))$

$y-1=\frac{2}{3}(x+3)$

$y-1=\frac{2}{3}(x)+2$

Add 1 on both the sides.

$y=\frac{2}{3}(x)+2+1$

$y=\frac{2}{3}(x)+3$

The equation of related line is $y=\frac{2}{3}(x)+3$ .

The related line is a dotted line, it means the point on the line does not included in the solution set.

The shaded region is above the line so the sign of inequity is >.

The required inequality is

$y>\frac{2}{3}(x)+3$

Therefore option 3 is correct.

6 0

3 years ago

Choose the correct answer to 3,979 5. 795 795 R4 794 R9 796

stepladder [879]

Answer: Your answer is 795 r4 in a decimal form it is 795.8

Step-by-step explanation: Hope my answer helped you! Plz, mark my answer Brainliset and Thank you!

7 0

3 years ago