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
bulgar [2K]
3 years ago
12

Find two numbers if their sum is 6.1 and their difference is 1.6

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
5 0
A+b=6.1 ---(1)
a-b=1.6 ---(2)

(1)+(2); 2a=7.7
then a=3.85
so b=a-1.6 = 3.85-1.6 = 2.25

so that the two numbers are 2.25 and 3.85
You might be interested in
A person invested $2,500 in an account growing at a rate allowing the money to
sveta [45]

Answer:

Step-by-step explanation:

A person invested $2,500 in an account growing at a rate allowing the money to double every 11 years. How long, to the nearest tenth of a year would it take for the

value of the account to reach $3,800?

The formula for exponential growth given as:

A(t) = Ao (1/2)^t/t½

A(t) = Amount after time t = $3,800

Ao = Initial amount invested = $2500

t = Time in years

t½ = Time it takes to double = 11 years

Hence,

3800 = 2500(1/2)^t/11

Divide both sides by 2500

3800/2500 = 2500(1/2)^t/11/2500

3 0
3 years ago
HELP PLEASE I WILL GIVE BRAINLIEST AND 35 POINTS!!!!!!!!!!!!!!!!!!!!!!!Which statements are true about the ordered pair (−1, 5)
murzikaleks [220]
The ordered pair (-1,5) is a solution to the system because it makes both equations true.

1) x+y=4
2) x-y=-6

1) -1 + 5 = 4
    5-1 = 4   you can switch the order to make it easier to understand
        so
        4 = 4

2) -1 - 5 = -6
     -1 + -5 = -6 you can change the sign in the middle and make y - 
          so
        -6 = -6
3 0
3 years ago
Read 2 more answers
Select the correct answer.
katen-ka-za [31]

Answer:

3x - 4/2

Step-by-step explanation:

2 result(s) for "f(x) = 4x³ - 10 g(x)

6 0
2 years ago
Please I need help on this one
lesantik [10]

Answer:

2520

Step-by-step explanation:

18×24=432

432÷2=216

216×35=7560

7560÷3=2520

3 0
3 years ago
(16 \8) + (24 \ 6)<br> 2<br> DONE
Marina86 [1]

Answer:

6

Step-by-step explanation:

Remember the Order of Operations:

Parentheses

Exponents

Multiplication/Division (whichever comes first)

Addition/Subtraction (whichever comes first)

In this case, we start by simplifying what is in the parentheses:

(16÷8)+(24÷6)

2+4

6

3 0
2 years ago
Read 2 more answers
Other questions:
  • Look at both for the rest of the answer choices
    8·2 answers
  • The table below shows the number of marbles of different colors in a bag:
    14·2 answers
  • Multiple solving items
    11·1 answer
  • Which of the following types of information is suited for display on a double-line graph? A. annual changes in Melody’s height a
    9·2 answers
  • For the given term, find the binomial raised to the power, whose expansion it came from: 15(5)^2 (-1/2 x) ^4
    10·1 answer
  • What is the term-to-term rule for this sequence: 64, 16, 4, 1, 0.25, …?
    5·2 answers
  • Describe a real-world situation that could be modeled by dividing two rational numbers.
    8·1 answer
  • 10) A game went on sale from $16.00 to $13.00. What is the percent of
    15·1 answer
  • What is the area of a square with sides of length 9?
    5·1 answer
  • What value of X is always
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!