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Agata [3.3K]
3 years ago
11

Use the substitution method to solve the system of equations.

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

Answer:

(3,2)

Step-by-step explanation:

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How to solve 52+ 58+ q=180 for q.
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3 years ago
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EASY MATH<br> Find all the zeros of f(x)= x^3 − 6x^2 + 13x − 20 given that 1−2i is a zero.<br> x=
Oduvanchick [21]

Answer:

there is only one zero

Step-by-step explanation: and if it easy why you didint do it just ascking

3 0
3 years ago
500ml cost £5.00. How much is 1 ml?
Leto [7]

one 

ps I am only nine

4 0
3 years ago
How to do please help
weeeeeb [17]

Answer:

715.5

Step-by-step explanation:

The formula is A=1/2 b*h

so, b*h = 53*27 = 1431

Divide by 2 and the answer is 715.5

Hope this helps :)

7 0
3 years ago
Tritium is a radioactive isotope of hydrogen that decays by about 5% per year. A large bottle of water that contained 856,000 tr
Inessa05 [86]

The amount of Tritium that bottle contains now will be 439,421.

<h3>What is an exponent?</h3>

Consider the function:

y = a (1 - r)ˣ

Where x is the number of times this decay occurs, a = initial amount, and r = fraction by which this decay occurs.

Tritium is a radioactive isotope of hydrogen that rots by around 5% each year. An enormous container of water that contained 856,000 tritium iotas stayed undisturbed for a very long time.

Then the amount of Tritium that bottle contains now will be given as,

y = 856,000 (1 - 0.05)¹³

Simplify the equation, then we have

y = 856,000 (1 - 0.05)¹³

y = 856,000 (0.95)¹³

y = 856,000 (0.51334)

y = 439,421

The amount of Tritium that bottle contains now will be 439,421.

More about the exponent link is given below.

brainly.com/question/5497425

#SPJ1

6 0
1 year ago
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