Ask question

Ask question

All categories

Studentka2010 [4]

4 years ago

13

1Which circles have an area of 9

\pi ^ " align="absmiddle" class="latex-formula"> $m^{2}$ ?
Choose all answers that are correct.

A.
a circle with a radius of 3 m

B.
a circle with a diameter of 6 m

C.
a circle with a radius of 9 m

D.
a circle with a diameter of 9 m

1 answer:

dedylja [7]4 years ago

4 0

The answer is letter A.

You might be interested in

Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find

Minchanka [31]

$\left \{ {{x+3y=9~(3)} \atop {3x-y=7(-1)}} \right. \\
\\ \left \{ {{3x+9y=27} \atop {-3x+y=-7}} \right. \\ \\10y=20\\
\\y= \frac{20}{10} \\y=2$

$x+3y=9\\x=9-3y\\x=9-3.2\\x=3$

$S=\{3,2\}$

One solution.

8 0

4 years ago

Read 2 more answers

What is the degree of vertex A?<br><br> A) 7<br><br> B) 4<br><br> C) 5<br><br> D) 6

creativ13 [48]

Answer:

c

Step-by-step explanation:

7 0

4 years ago

What’s the missing angle

Leviafan [203]

Answer:

86°

Step-by-step explanation:

The total of all of the angles needs to add up to 180 degrees.

45 + 49 = 94

180 - 94 = 86 degrees

7 0

3 years ago

Read 2 more answers

David painted for 2 hours and 40 minutes. David finished painting at 6:25 PM. When did David start painting?

Anvisha [2.4K]

3:45 PM, hope this helps

7 0

4 years ago

Read 2 more answers

2x + 3y = 4 and - x + 4y = 7 Tell whether the ordered pair (-1,2) is a

otez555 [7]

Answer:

no

Step-by-step explanation:

We can test the values.

-(-1)+4(2)=7

1+4(2)=7

1+8=7

9=7

Since 9 and 7 are not equal, the ordered pair -1, 2 is not a solution.

7 0

4 years ago