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Anuta_ua [19.1K]
3 years ago
14

1.The area of a square is 49in^2=.What is the perimeter of the square​

Mathematics
1 answer:
grandymaker [24]3 years ago
4 0
28 in. Because 7x7=49 (sides of a square are equal) so you know that each side is 7 in, now multiply by 4 (for the number of sides) to find the perimeter.
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The ratio of money in Terry's bank account to Faye's bank account was 3:7. Terry then put £220 in his account and Faye withdrew
Nadusha1986 [10]

Answer:

Terry initially had £390

Step-by-step explanation:

The ratio of the original amount is 3:7

Let the original amount Terry has be t and the original amount Faye has be f

3/7 = t/f

or simply 3f = 7t ••••••(i)

Terry putting 220 means he now has

t + 220

Faye withdrew 300

He now has f-300

These values are equal

t + 220 = f-300

f = t+220+300

f = t + 520 ••••••(ii)

Put ii into i

3(t + 520) = 7t

3t + 1560 = 7t

7t-3t = 1560

4t = 1560

t = 1560/4

t = 390

4 0
2 years ago
Jerry has 6 candys he lost 2 how much does he have?
Aleksandr-060686 [28]

Answer:

Hello there!

Since he had 6 candies and lost two, all you have to do is subtract 2 from 6.

Therefore, Jerry only has 4 candies.

Hope this helps!!!

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What time is it 120 minutes after midday?​
coldgirl [10]
Midday is 12pm so you add whatever hours to that. Which is 1:20pm after midday (12pm)
7 0
3 years ago
Someone please help me to solve this questions...​...
wlad13 [49]

Answer:

1) Event A = 2/3

   Event B = 1/2

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Step-by-step explanation:

1)

Event A :

No. we need on dice = 4

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P( getting 4) = 4/6 = 2/3

Event B :

A coin has a head & a tail.

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2)

Total numbers on a die = 6

Total no. of odd numbers on die = 3 (∵ 1 , 3 & 5 are odd )

Sample space of this event = 6

P (getting an odd number) = 3/6 = 1/2

6 0
3 years ago
A sprinkler sprays water in a circle. the distance from the sprinkler to the outer edge of the circle is 2.5 m
Angelina_Jolie [31]
C) 19.6 m2


Use the formula A=(pi)r2
7 0
2 years ago
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