1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
8_murik_8 [283]
3 years ago
12

when you add a positive number and a negative number, how can you tell whether the sum will be positive or negative.

Mathematics
1 answer:
masha68 [24]3 years ago
6 0
(+x)+(-y)=+z

x = y = z0

You might be interested in
(FASTEST AND BEST ANSWER GETS BRAINLIEST)1
Semmy [17]

Answer:

Step-by-step explanation:

um

6 0
2 years ago
Solve the equation<br> 15x+2=45x+4
BaLLatris [955]
15x + 2 = 45x + 4

Subtract 2 from both sides, as well as subtracting 45x from both sides.

15x - 45x = 4 - 2

-30x = 2

Divide both sides by -30.

x = 2/-30

x = - 1/15

~Hope I helped!~
5 0
2 years ago
The ordered pair ( x + 4, y + 6) was used to translate an object. To find the pre-image of the object, you would need to move __
Harman [31]
B four units left and six units down

5 0
3 years ago
Mrs Perry shares out 21 biscuits between
avanturin [10]

Answer:

Gemma gets 3 biscuits

Zak gets 18 biscuits

Step-by-step explanation:

1:6 = 1+6

= 7

1/7 * 21 = 3

6/7 * 21 = 18

4 0
2 years ago
Read 2 more answers
A female cockroach can produce 80 offspring at a time. If half are female, and each female produces 80 offspring, how many cockr
IRINA_888 [86]
Ok if half are female that means 40 than 80 more for each of them because they all produce 80 so 80  times 40  = 3200 your gonna do the same 2 more times because of 3 generations so 3200 times 3 = 9600 in total

3 0
3 years ago
Read 2 more answers
Other questions:
  • At the end of The Wizard of Oz, the Scarecrow earns his diploma. He then says, “The sum of the square roots of any two sides of
    8·2 answers
  • Please help geometry URGENT
    12·1 answer
  • How can I use models to add fractions?
    12·1 answer
  • What is 123×553×9953×2020×0×01235=
    5·1 answer
  • Find x<br>x-6+9+2x-19=23​
    6·1 answer
  • Can someone help me solve this? I keep getting stuck
    13·1 answer
  • Jen has three bracelets each bracelet has seven diamonds how many diamonds does Jen have in all 
    13·2 answers
  • The records of four baseball teams are shown below. Which team had the greatest percent of wins?
    14·2 answers
  • what are polynomials abd how can we classify through identification of degree and leading coefficient​
    12·1 answer
  • For what values of o is tan o undefined?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!