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nydimaria [60]
3 years ago
10

Calculate the area of a circle with diameter of 6cm

Mathematics
1 answer:
JulijaS [17]3 years ago
8 0
28.27 is the area of the circle
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Lynette buys candy at the grocery store. she gives half of the pieces to her son and 2 pieces to her daughter. if she has 4 piec
nevsk [136]

Let Lynette has originally candies in hand = x

She gave half to her son means x/2 given to son.

2 candies gave to daughter and left with 4.

x - x/2 - 2 = 4

adding 2 both sides

x - x/2 - 2 + 2 = 4 + 2

x - x/2 = 6

x /2 = 6

x = 12

Means she have 12 candies originally : Answer

Hope it will help :)

5 0
3 years ago
Alonzo works as a tutor for $7 an hour and as a waiter for $8 an hour this month he worked a combined total dollar total dollar
docker41 [41]

Answer: -1t + 720

Step-by-step explanation:

He worked at both jobs for 90 hours for this month.

He worked t hours as a tutor which means that as a waiter he worked;

= 90 - t hours

The amount earned is therefore;

= 7t + (8 * (90 - t))

= 7t + 720 - 8t

= -1t + 720

6 0
3 years ago
0.4(x-0.45)=9.2 PLZZZZZ HELP!!!!!!!
Helen [10]

Answer:

0.4(−0.45)=9.2

2(−0.45)5=9.2

Step-by-step explanation:

=23.45

5 0
2 years ago
Which number is irrational?<br><br> A. 1.752752...<br> B. /16/4<br> c. /12<br> D. 1.3
Anton [14]
I think it would be A
3 0
2 years ago
Read 2 more answers
Witch is greater? -15 or -[-[-15]] plz answer correctly and don't cheap out on me
Marrrta [24]

Answer:

hi so -15 is the greater one here hope it helped you out

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2 years ago
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