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zimovet [89]
2 years ago
15

What is 13.5 rounded to 1 decimal place?

Mathematics
1 answer:
Oksana_A [137]2 years ago
4 0

Answer:

13.5

Step-by-step explanation:

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Aaron and noah wanted to have a contest to see which of their paper airplanes could fly the longest distance. Aaron's plane flew
Marina CMI [18]

Aaron's plane flew 3.21 meters further than Noah's plane.

<u><em>Explanation</em></u>

Aaron's plane flew 4 meters and Noah's plane flew 79 centimeters.

So, first we need to <u>convert 79 centimeters into meters</u>.

We know that, 1 centimeter = 0.01 meter

So, 79 centimeters = (0.01*79)meter= 0.79 meter

Now, the difference of distance between Aaron's plane and Noah's plane is (4-0.79) meters = 3.21 meters

3 0
3 years ago
If a is an integer, which of the 
sweet [91]
So to work this out we need to find the 4th root of each of those and pick the one that gives an integer.

A: \sqrt[4]{1.6*10^1^1} = 632.455... This is a decimal therefore <em>not</em> an integer.

B: \sqrt[4]{1.6*10^1^2} =1124.682... Again a decimal, therefore <em>not </em>an integer.

C: \sqrt[4]{1.6*10^1^3} =2000 This is a whole number, so it <em>is </em>an integer.

D: \sqrt[4]{1.6*10^1^4} =3556.558... Decimal, therefore <em>not </em>an integer

E: \sqrt[4]{1.6*10^1^5} =6324.555... Again a decimal, <em>not</em> an integer.

The only one that gives an integer when put to the 4th root is C, therefore:

1.6*10^1^3 could be A^4, as the 4th root of it is an integer.

5 0
3 years ago
the width of a rectangle is y feet long. the rectangle is 4 feet longer than it is wide l. what is arena of the rectangle?​
ahrayia [7]
Area= i^2 + 4i
Area= length x width
Length (y)= i + 4
Width (i)=i
8 0
3 years ago
I need help with this no link pls
Naddika [18.5K]

Answer:

1. x = 36 equation is x + 2x + 9 = 117, then solve for x

2. x = 50 equation is x + x + 12 = 112, then solve for x

Step-by-step explanation:

4 0
2 years ago
Olga runs a business out of her home making quilts. Each month she has fixed costs of $350. In addition, for each quilt she make
gulaghasi [49]
She only has made one full quilt and half of another. So 1.5
4 0
3 years ago
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