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murzikaleks [220]
4 years ago
12

2 2/3× 1 1/3 , use an area modle to solve

Mathematics
1 answer:
Ilia_Sergeevich [38]4 years ago
4 0
2 2/3=8/3 and 1 1/3=4/3. 8/3×4/3=32/9. 32/9 as a mixed number is 3 5/9.
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At this point this one decides my grade
Tresset [83]

Answer:

A = 16π cm²

Step-by-step explanation:

We require to find the radius r

Given circumference C = 8π , then

2πr = 8π ( divide both sides by 2π )

r = 4 , then

A = πr² = π × 4² = 16π cm²

6 0
3 years ago
Read 2 more answers
Solve for x using logs- <br><br> 2*7^x=17*3^x
horsena [70]

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8 0
3 years ago
Linda took her son to the batting cages. For the first 5 minutes, she paid $10 and for each additional minute, she paid $.50. If
iren2701 [21]

Answer:

44 minutes

Step-by-step explanation:

i think

sorry if wrong

3 0
2 years ago
Read 2 more answers
This is what it says
Schach [20]

3x+2=-x+10

3x+2+x=-x+10+x

4x+2=10

4x+8

4x/4=8/4

x=2

The solution set is {2}

6 0
3 years ago
Can u express 9 and 9 as a mixed number ? Why or why not ? 9and 9 means fraction
Lostsunrise [7]
Yes:

1 & 0/9
   or
1 & 1/1
6 0
4 years ago
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