3 years ago

1+-2 =? please help mee

Mathematics

2 answers:

Kamila [148]3 years ago

5 0

A positive plus a negative will equal a negative #.
1+-2= -1

Mashutka [201]3 years ago

3 0

1+ -2= -1
If you have $1 but your coffee is $2 you are $1 short.If your friend pays the difference you owe to your friend $1

You might be interested in

The histogram shows the number of miles walked one weekend by people in a hiking club.

dusya [7]

The answer is D because all the rest of the statments are untrue. d is also right because 4 people walked 3-5 miles and 3 people walked 6-8 miles and as you know, 3+4=7

3 0

2 years ago

Find the value of x. A 28 20 B 9x – 8 С

natulia [17]

Answer:

The question is incorrect. please provide a diagram.

4 0

2 years ago

The equation of the circle whose center is at (3, 7) and whose radius is 6 is a. (x + 3)² + (y + 7)² = 6 b. (x + 3)² + (y + 7)²

kicyunya [14]

$\bf \textit{equation of a circle}\\\\ 
(x- h)^2+(y- k)^2= r^2
\qquad 
center~~(\stackrel{3}{ h},\stackrel{7}{ k})\qquad \qquad 
radius=\stackrel{6}{ r}
\\\\\\
(x-3)^2+(y-7)^2=6^2\implies (x-3)^2+(y-7)^2=36$

8 0

3 years ago

the population of cities A and B are 3.8 x 10^5 and 2,160,000 , respectively . the population of city C is twice the population

erma4kov [3.2K]

The answer is 4, 320, 000

explanation: the problem is asking what the population of city c is, and to do that you need to multiply city b times 2. therefore you do not need the population of city a, it is just there to confuse you

5 0

3 years ago

Please help I’m begging for an answer

valina [46]

Answer:

Step-by-step explanation:

5y + 1 + 8y - 4

5y + 8y + 1 - 4

13y - 3

7 0

2 years ago