Ask question

# 2.37 - (-1.55) - 2.48 # 2.37 - (-1.55) - 2.48

Question
Negative numbers and coordinate plane asked 2021-02-05
2.37 - (-1.55) - 2.48

## Answers (1) 2021-02-06
By applying the rule -(-a)=a we get 2.37-(-1.55)-2.48=2.37+1.55-2.48=1.44

### Relevant Questions asked 2020-11-27
Obtain the volume of the solid which is bounded by a circular paraboloid $$\displaystyle{z}={x}^{{2}}+{y}^{{2}}$$, cylinder $$\displaystyle{x}^{{2}}+{y}^{{2}}={4}$$, and Coordinate plane. And the solid is in the $$\displaystyle{\left({x}\ge{0},{y}\ge{0},{z}\ge{0}\right)}$$. asked 2021-02-24
Find the average value of F(x, y, z) over the given region. F(x, y, z) = x2 + 9 over the cube in the first octant bounded by the coordinate planes and the planes x = 2, y = 2, and z =2. asked 2021-02-24
Write inequalities to describe the sets The solid cube in the first octant bounded by the coordinate planes and the planes x = 2, y = 2, and z = 2 asked 2021-03-09
explain how you can tell from the form of the equation $$\displaystyle\frac{{1}}{{2}}{z}^{{2}}=-{3}$$ that it has no solution. asked 2021-03-09
Provide an example of open intervals (a1, b1), (a2, b2), : : : , (an, bn), : : : such that intersection of (n=1 to n=infinity) (an, bn) = [0, 1). asked 2021-02-25
a,b,x,y, are negative numbers
$$\displaystyle{a}^{{5}}+{b}^{{5}}\le{1}$$
$$\displaystyle{x}^{{5}}+{y}^{{5}}\le{1}$$
prove that $$\displaystyle{a}^{{2}}{x}^{{3}}+{b}^{{2}}{y}^{{3}}\le{1}$$ asked 2021-01-31
Let a, b and c be a real numbers such that a>0, b<0 and c<0. Find the sign of each expression.
a) -b
b) a+c
c) c-a
d) $$ab^2$$ asked 2021-03-09
State true or false -3 > -13 asked 2020-11-06
Find the negation of the following statement:
"There exists a negative real number z such that -3 asked 2020-11-07
Show that the least upper bound of a set of negative numbers cannot be positive.
...