All categories

3 years ago

In one month a store had $1,222 in sales but expenses were $2,345. How much money did the store lose in that month

Mathematics

2 answers:

astraxan [27]3 years ago

8 0

2345 - 1222 = 1123...answer is B

Jet001 [13]3 years ago

5 0

Answer:

B. $ 1,123

Step-by-step explanation:

Given,

The total sales of store in the month = $ 1,222,

Its expenses = $ 2,345,

Since, expense > total sale,

That is, store had a loss,

And, the amount of money store lost in the month = its expenses - its total sales

= $ 2,345 - $ 1,222

= $ 1,123

Hence, option 'B' is correct.

You might be interested in

I need big help!!, 20 points

pantera1 [17]

Answer:

2 and 4 :)

Step-by-step explanation:

3 0

2 years ago

Factor the polynomial by its greatest common monomial factor.

inna [77]

Answer:

$5 {y}^{2} (4 {y}^{4} - 3 {y}^{2} + 8)$

Step-by-step explanation:

We want to factor the common monomial out of :

$20 {y}^{6} - 15 {y}^{4} + 40 {y}^{2}$

The greatest common monomial fact is

$5 {y}^{2}$

We factor to get:

$5 {y}^{2} (4 {y}^{4} - 3 {y}^{2} + 8)$

The expression in the parenthesis has no common factor again since we factored the greatest common factor.

5 0

2 years ago

Determine the area of the given region under the curve (1/x^4) [1,2]

Nikolay [14]

Answer:

$\displaystyle \frac{7}{24}$

General Formulas and Concepts:

Algebra I

Exponential Rule [Rewrite]: $\displaystyle b^{-m} = \frac{1}{b^m}$

Calculus

[Area] Limits of Riemann's Sums - Integrals

Integration Rule [Reverse Power Rule]: $\displaystyle \int {x^n} \, dx = \frac{x^{n + 1}}{n + 1} + C$

Integration Rule [Fundamental Theorem of Calculus 1]: $\displaystyle \int\limits^b_a {f(x)} \, dx = F(b) - F(a)$

Step-by-step explanation:

Step 1: Define

$\displaystyle f(x) = \frac{1}{x^4} \\ \ [1, 2]$

Step 2: Find Area

[Integral] Set up area: $\displaystyle \int\limits^2_1 {\frac{1}{x^4}} \, dx$
[Integral] Rewrite: $\displaystyle \int\limits^2_1 {x^{-4}} \, dx$
[Integral] Reverse Power Rule: $\displaystyle \frac{-1}{3x^3} \bigg| \limits^2_1$
[Area] Fundamental Theorem of Calculus: $\displaystyle \frac{7}{24}$