Answer:
The answer is for-|-10|+(-3)+|5|=-8 which is B
Answer: Currently my battery is about to die but i can answer part A for you real quick!
Step-by-step explanation:
Part A- Scatter plot Explanation: A scatter uses dots to represent values for two different numeric variables. which fits the data the most.
Yes. J<span>amie's estimate seem reasonable.
This is because, when we expand the expression </span><span>1.43 x (-20/39) we get;
</span><span>1.43 x (-20/39) = -0.73333... (3 is repeating)
Her estimate was -0.75 while the actual answer is </span>-0.73333...
This is a good estimate since the difference is 0.016666.... which is negligible.
Answer:
5/9 of the area of square ABCD is shaded
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
To find out what fraction of the area of square ABCD is shaded, divide the shaded area by the total area of square ABCD
step 1
Find out the area of square ABCD
The area of a square is

where
b is the length side of the square
we have

so


step 2
Find out the area of the 4 congruent right triangles
![A=4[\frac{1}{2}(x)(2x)]=4x^{2}\ units^2](https://tex.z-dn.net/?f=A%3D4%5B%5Cfrac%7B1%7D%7B2%7D%28x%29%282x%29%5D%3D4x%5E%7B2%7D%5C%20units%5E2)
step 3
Find out the area of the shaded region
The area of the shaded region is equal to the area of square ABCD minus the area of the 4 congruent right triangles
so

step 4
Divide the shaded area by the total area of square ABCD

therefore
5/9 of the area of square ABCD is shaded
Answer:
Step-by-step explanation:
total gallon be filled in one minute =40 gallon
to fill half full you have to fill gallon =24000/2
=12000 gallon
Total time taken to fill 12000 gallon = 12000/40
=300 minutes.
or 5 hours