3 years ago

Find the common difference for the sequence shown. 56, 49, 42, 35, ...

Mathematics

2 answers:

Pachacha [2.7K]3 years ago

6 0

7 I think ..........

NemiM [27]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

1. What is the solution of n² – 49 = 0? (1 point)

maks197457 [2]

Answer:

1. $n=\pm7$

2. $x=\pm7i[tex]3.[tex]\pm 12x =a$

4. 22

Step-by-step explanation:

1. $n^2 - 49 = 0$

$n^2 =49$

$n= \sqrt{49}$

$n=\pm7$

2. $x^2+64 = 0$

$x^2 =-64$

$x= \sqrt{49}$

$x=\pm7i[tex]3. Area of square = [tex]a^{2}$

Where a is the side

We are given an area o square = $144x^{2}$

So, $144x^{2}=a^{2}$

$\sqrt{144x^{2}}=a$

$\pm 12x =a$

4. We are given that the solution of quadratic equation -9 and 9

So, equation becomes:

$(x+9)(x-9)=0$

$x^2- 81=0$

So, in the given equation $x^2 + z = 103$

z should be the number from which if we subtract 103 so we get 81

Substitute z = 22

$x^2 + 22 = 103$

$x^2 + 22 -103=0$

$x^2 -81=0$

Thus the value of z is 22

8 0

3 years ago

Read 2 more answers

Can someone solve these equations with the work, and explain how to do them? I'm completely lost and it's due tomorrow, plus ano

trapecia [35]

Yea what's the equations??

4 0

3 years ago

Triangle ABC is transformed to obtain triangle A′B′C′:

GaryK [48]

Answer:

327

Step-by-step explanation:

7 0

3 years ago

The ozone layer helps to sustain terrestrial life by __________.

kkurt [141]

Answer:

I think the answer is of first one.

Step-by-step explanation:

HOPE THIS HELPS!!

PLEASE MARK ME AS BRAINLIEST!!

5 0

2 years ago

.....................

Oksana_A [137]

Answer: hi .................

3 0

3 years ago

Read 2 more answers