All categories

3 years ago

I need help plz answer!!!

Mathematics

2 answers:

Ainat [17]3 years ago

7 0

Answer:

No.

Step-by-step explanation:

natka813 [3]3 years ago

6 0

Answer:

Step-by-step explanation:

If you graph the equations, then you see that (3,8) is not the solution.

You might be interested in

Complete the table of values to find the solutions of the equation -x + y = 6.

Korolek [52]

Answer:

Answer:

X l Y

-2 l 4

-1 l 5

0 l 6

1 l 7

2 l 8

Step-by-step explanation:

X  l Y

-2 l - (-2) + y =6 => y = 6 - 2=> y = 4

-1 l - (-1) + y =6 => y = 6 - 1=> y = 5

0 l - (0) + y =6 => y = 6 + 0=> y = 6

1 l - (1) + y =6 => y = 6 +1 => y = 7

2 l - (2) + y =6 => y = 6 + 2=> y = 8

Note: - (-a) + b = a + b

 - (a) + b = - a + b

6 0

3 years ago

Please Help............................................

kipiarov [429]

I had the same thing to do :) im doing mine now, if needed just pm me and ill help more, just right about the proposes you see

3 0

4 years ago

What is sin 63°? Round your answer to the nearest hundredth

Advocard [28]

Answer:

0.891

Step-by-step explanation:

sin(63º) = 0.891006..... ≈ 0.89

6 0

2 years ago

Read 2 more answers

A sequence is defined recursively by the following rules: f(1)=3f(n+1)=2⋅f(n)−1 Which of the following statements is true about

Radda [10]

Answer:

f(2)=5

f(5)=33

Step-by-step explanation:

The given formula, that recursively defines the sequence is

$f(1) = 3 \\ f(n + 1) = 2f(n) - 1$

When n=1, we obtain;

$f(1+ 1) = 2f(1) - 1 \\ f(2) = 2 \times 3 - 1 \\ f(2) = 6 - 1 \\ f(2) = 5$

When n=2, we get:

$f(2+ 1) = 2f(2) - 1 \\ f(3) = 2 \times 5 - 1 \\ f(3) = 10 - 1 \\ f(3) = 9$

When n=3,

$f(3 + 1) = 2f(3) - 1 \\ f(4) = 2f(3) - 1 \\ f(4) = 2 \times 9 - 1 \\ f(4) = 18 - 1 \\ f(4) = 17$

When n=4

$f(4 + 1) = 2 f(4) - 1 \\ f(5) = 2 \times 17 - 1 \\ f(5) = 34 - 1 \\ f(5) = 33$

When n=5,

$f(6) = 65$

4 0

3 years ago

a painter leans an 18 foot ladder against the house so that the base of the ladder is 4 feet away from the wall. Approximately h

Neko [114]

I got 16.549 I pretty sure it's right using the method I did

3 0

3 years ago