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valentina_108 [34]
3 years ago
15

An artist wants to frame a square with an area of 400 square inches. She wants to know the length of the wood trim that is neede

d to go around the painting. If x is the length of one side of the painting, what equation can you set up to find the length of a side
Mathematics
1 answer:
gavmur [86]3 years ago
6 0
Multply 400 hudred to the four sides on the lieght
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1+1=2<br> 2=2=8<br> 3=3=18<br> 4+4=?
Aloiza [94]
32
Because
1 times 1=1 ,1plus1=2
2 times 2=4,4plus4=8
3 times 3=9,9plus9=18
4times4=16,16plus16=32
4 0
3 years ago
Can u plz solve it asap with explanation. Thank you. ​
Shtirlitz [24]

okay so you should know that the formula for a triangle is:

A=1/2×b×h

where b is breadth and h is height

A is area

so they already gave the area which is 16.2 and they already gave a side ( doesn't matter if it's b or h in this question)

so we put these into the equation of the area of a triangle

A=1/2×b×h

16.2=1/2 × 6 × h

then you will solve algebraically to get 5.4cm which is you answer

to check if correct you can always put in all numbers in equation and you should get 16.2cm

In this case it's correct ✌

7 0
3 years ago
Read 2 more answers
ms.morgan bought 3.5 pounds of bananas at $0.51 a pound and 4.5 pounds of pineapple at $1.19 a pound.how much did she pay for th
Tanzania [10]
3.5*0.51 = 1.785
4.5*1.19 = 5.355
1.785 + 5.355 = 7.14
Ms Morgan paid $7.14c for the bananas and pineapples.
4 0
3 years ago
Read 2 more answers
- It requires 1/4 of a credit to play a video game for one minute.
Lunna [17]

Answer:

Emma can play for more than one minute.

Step-by-step explanation:

1/4 is the same as 2/8 because 1/4*2=2/8.

2/8 is much smaller than 7/8.

Emma can play for 3 1/2 minutes in total.

8 0
3 years ago
What is the product of -1/2 x 1/8 in simplest form
hjlf

Answer: Edit: -0.0625

Step-by-step explanation:

3 0
2 years ago
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