Answer:
Well 50% of 632 is 316 but i need to see the expressions to be sure
Step-by-step explanation:
The approximate side length of a square on the quilt = 6.32 inch
In this question,
Taynia makes a quilt using fabric squares.
We have been given the side length of each fabric square is the square root of the area.
Here, the area of each fabric square is 40 square inches.
We need to find the approximate side length of a square on the quilt.
Let A be the area.
A = 40 square inches
To find the side length, we need to take the square root of 40.
Let s be the side length.
⇒ s = √A
⇒ s = √40
⇒ s = 6.32 inch
Therefore, the approximate side length of a square on the quilt = 6.32 inch
Learn more about the square root here;
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Answer: 19 paddle boards were rented.
Step-by-step explanation:
Let x represent the number of surfboards that were rented.
Let y represent the number of paddleboards that were rented.
A total of 44 surfboards and paddleboards were rented. It means that
x + y = 44
For a two day rental at the surf shop, it cost $45 to rent a surfboard and $60 to rent a paddleboard.
The total cost of surfboards and paddleboards rented was $2265. This means that
45x + 60y = 2265 - - - - - - - - - 1
Substituting x = 44 - y into equation 1, it becomes
45(44 - y) + 60y = 2265
1980 - 45y + 60y = 2265
- 45y + 60y = 2265 - 1980
15y = 285
y = 285/15 = 19
x = 44 - y = 44 - 19
x = 25
Answer:
Step-by-step explanation:
Nina's debt = 3 * 9 = $ 27
Debt is represented using negative sign.This represents (-27) on the number line.
Answer:
it would be 25 because...
Step-by-step explanation:
a+b=5 ...(1) and 3a+2b=20 ...(2)
Multiplying (1) by 2 and subtracting from (2), we get : a=10.
Putting a=10 in (1), we get : b=-5
Therefore, (3a+b) = 3 x 10+(-5)=30-5=25.
no promblem