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
Gre4nikov [31]
3 years ago
7

Find two numbers a+b is -4 and difference a-b is 4 what's your answer

Mathematics
1 answer:
Trava [24]3 years ago
6 0

Answer:

a=0, b=-4

Step-by-step explanation:

a+b=-4.....(1)

a-b=4.......(2)

(1)+(2): 2a=0

a=0

0+b=-4

b=-4

(a, b) =(0,-4)

You might be interested in
75% of something = 342<br>Need answer quick
Ostrovityanka [42]
The answer is 456

This the answer 456
8 0
3 years ago
Find the measure of each interior angle of a regular polygon with the following number of sides 10​
tresset_1 [31]

Answer:

36 will be the measure.

Hope it helps!!!

Step-by-step explanation:

7 0
3 years ago
A ferry takes several trips between points A and B. It moves at a constant speed of 0.35 miles/minute and takes the same route o
Fofino [41]

The answer is  -|0.35 t -14| +14

<u>Step-by-step explanation</u>:

The problem statement is asking for an expression for distance in miles, so the constants in the expression will be miles. In the time it takes to get to point B (40 minutes), the ferry has gone (0.35 mi/min)×(40 min) = 14 mi. Hence the maximum value of the function must be 14. The only function with that characteristic is the one of selection D.

7 0
3 years ago
The set of points in space that are a given distance from a given point is called a(n) __________.
Marrrta [24]

The answer would be B. Edge

The set of points in space that are a given distance from a given point is called an <u>Edge.</u>

D would be incorrect since it doesn’t have any edges and is like a circle but is 3D. A cylinder is also incorrect since it has curves from top to bottom. C is also incorrect since it only shows one side, which is called the face. That leaves you with edge which would be the correct answer.


Hope this helps! :3

8 0
3 years ago
The total weight of 9 bags of potatoes is 36 kilograms. Each bag weighs the same amount. What is the weight, in grams, of each b
Digiron [165]

Answer:

HELP ME!?

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A cafe has 4 indoor tables and 19 outdoor tables . Each indoor table has 10 chairs, and each outdoor table has 3 chairs.How many
    5·1 answer
  • I WILL GIVE 30 POINTS TO WHOMEVER ANSWERS THIS!!!
    11·2 answers
  • Which of the following are solutions to the graph
    6·1 answer
  • If you have a balance of $270 in your bank account each month you deposit $45 let January=1 February=2 and so on. Write any equa
    13·1 answer
  • If 40 hamburgers feed 30 people how many hamburgers will be needed to feed 90
    13·2 answers
  • Why is the second survey more belivable than the first?
    6·1 answer
  • PLEASE HELP HURRY!! The image below shows two dilated figures with lines AB and A'B' drawn. If the larger figure was dilated usi
    7·1 answer
  • 8(y - 5 ) is equivalent to which following?​
    12·1 answer
  • Find the value of x<br> Hurry please
    15·2 answers
  • I need help please!! Please answer with an explanation steps by steps please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!