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balu736 [363]
3 years ago
5

Please formulas circle

Mathematics
1 answer:
Tatiana [17]3 years ago
6 0
A=π r^2
area= pi* radius squared 
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Juan’s father is paying for a $45 meal. He has a 10%-off coupon for the meal. After the discount, an 8% sales tax is applied. Wh
leva [86]

Answer:

$43.74

Step-by-step explanation:

will pay= $45

10% of =$45×10/100=$4.5

so, $45-$4.5= $40.5

8% tax= $40.5×8/100 =$3.24

total= $43.74

7 0
3 years ago
At 2.15 pm and leaves at 4.45 pm on Thursday
bazaltina [42]
Two hours and thirty minutes if that's the question
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3 years ago
How many dominos are needed to complete the triangle?
solong [7]

Only 3 is needed

Step-by-step explanation:

5 0
2 years ago
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Evaluate 3/7 r + 5/8 s when r is 14 and s is 8
forsale [732]

Answer:

11

Step-by-step explanation:

Making the appropriate substitutions, we get

3/7 r + 5/8 s  =>  3/7 (14) + 5/8 (8).

Notice how this can reduced:

                             3(14)            5(8)

                           ----------- +     ---------   =   6 + 5 = 11

                                  7                8

6 0
3 years ago
Joan loves eating fruits. Joan paid $14.20 for apples, and $7.86 for cherries with two $20 bills. How much change did Joan recei
Inga [223]
Joan received $17 and 94 cents ($17.94)


$14.20 + $7.86= $22.06 (her total)

$20+$20= $40 (how much she paid with)

$40- $22.06= $17.94
5 0
3 years ago
Read 2 more answers
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