All categories

3 years ago

Which is the difference of 6 - (-1).

Mathematics

2 answers:

anyanavicka [17]3 years ago

7 0

Answer: 7

Step-by-step explanation:

The minus sign and negative will change into their opposite operation. So from minus to plus and from negative fo positive.

When subtracting the minus changes into a plus sign so you also have to change the sign of the subtrahend.

I tried explaining it the best that i can

Savatey [412]3 years ago

5 0

The answer would be 7. The two minus signs cancel each other out and turn into a plus sign.

You might be interested in

Nicole ate brunch at a restaurant. The bill came to $8. If she left an 18% tip, how much

Effectus [21]

Answer: the total of the tip is 2 dollars

it also depends for how many people

Step-by-step explanation:

7 0

2 years ago

Calculate the effective annual interest rate if the annual interest rate, i, is 9%.

jeyben [28]

B. ) Unless you're missing some data.

4 0

2 years ago

Read 2 more answers

9) The length of segment AE is 12. Find the coordinate of E.

Mashcka [7]

Answer:

-18

Step-by-step explanation:

A is at -30. AE = 12

So, E is -30+12 = -18

6 0

2 years ago

5/4 to 3/8 as a percent change

Digiron [165]

Well, what's the diffrence from 5/4 to 3/8?

$\bf \cfrac{5}{4}-\cfrac{3}{8}\qquad \stackrel{\textit{LCD is 8 clearly}}{\implies }\qquad \cfrac{10-3}{8}\implies \cfrac{7}{8}$

so, if we take 5/4 to be the 100%, what is 7/8 off of it in percentage anyway?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
\frac{5}{4}&100\\\\
\frac{7}{8}&x
\end{array}\implies \cfrac{\quad \frac{5}{4}\quad }{\frac{7}{8}}=\cfrac{100}{x}\implies \cfrac{5}{4}\cdot \cfrac{8}{7}=\cfrac{100}{x}
\\\\\\
\cfrac{40}{28}=\cfrac{100}{x}\implies x=\cfrac{28\cdot 100}{40}$

5 0

2 years ago

What are the rigid transformations that will map AABC to ADEF?

asambeis [7]

Answer:

A tranlation and a rotaion.

Step-by-step explanation:

In order to map the shapes, you have to translate point A onto point D and then rotate until points C and F, and B and E match up.

6 0

2 years ago