3 years ago

How many solutions does this equation have?

Mathematics

1 answer:

Marianna [84]3 years ago

5 0

6x 34 because you have to divide and then multi

You might be interested in

Which of the following demonstrates the Distributive Property?

Sever21 [200]

2(3a+4) 6a+8=6a+8.....

7 0

2 years ago

Read 2 more answers

Help A number is the sum of 12.4 and 23.79, decreased by 5.27. What is the number?

Rudik [331]

Answer:

Step-by-step explanation:

n=12.4+23.79-5.27

n=30.92

7 0

3 years ago

Read 2 more answers

The family of functions y = ce^{-2x} + e^{-x} is solution of the equation y' + 2y = e^{-x}. Find the constant c which defines th

Rufina [12.5K]

Answer:

$c = 1190.2$

Step-by-step explanation:

We have the following solution:

$y(x) = ce^{-2x} + e^{-x}$

We want to find the value of x that satisfies the following condition:

y(3) = 3.

This means that when x = 3, y = 3. So

$y(x) = ce^{-2x} + e^{-x}$

$y(3) = ce^{-2*3} + e^{-3}$

$3 = ce^{-6} + e^{-3}$

$3 = ce^{-6} + 0.0498$

$ce^{-6} = 2.9502$

$c = \frac{2.9502}{e^{-6}}$

$c = 1190.2$

4 0

2 years ago

What the next pattern of A, C, E, G, I

algol13

Answer: A C E G I = 1 2 3 7 8

Step-by-step explanation: A C E G I K M O Q S U W Y AA AC AE AG AI AK AO AQ AU AW AY BA

5 0

2 years ago

Solve with using elimination 3х + 5y = 54 6х +4y = 72

pickupchik [31]

Answer:

y = 6 x=8

Step-by-step explanation:

(3х + 5y = 54)-2 times by -2

6х +4y = 72

-6х + -10y = -108 now combine the equations

6х + 4y = 72

-6y = -36 now divide

y = 6

Plug 6 in 6х +4 * 6 = 72

x=8

6 0

3 years ago