Ask question

Ask question

All categories

3 years ago

6

Solve x2 – 64 = 0. Isolate x2: x2 = 64 Apply the square root property of equality: StartRoot x squared EndRoot = plus or minus S

tartRoot 64 EndRoot Isolate the variable:

2 answers:

lianna [129]3 years ago

6 0

x=B(8) x=C(-8)

taken on e2020 :)

Archy [21]3 years ago

3 0

Answer:

8, -8

Step-by-step explanation:

I took the assignment on edge :)

You might be interested in

Continue the following pattern; describe the eighth figure in this pattern

Bumek [7]

The correct answer would be C. Hope that helps.

5 0

3 years ago

Read 2 more answers

When two identical ions are separated by a distance of 4.2×10−10 , the electrostatic force each exerts on the other is 5.2×10−9

Effectus [21]

F = kq2 / r2
q = ne
F = k(ne)2 / r2
n = âš(r2F / ke2) = (r/e) âš(F/k)
k = 9 x 109 Nm2/C2
e = 1.6 x 10-19 C
n = [(4.2 x 10-10) / (1.6 x 10-19)] âš[(5.2 x 10-9) / (9 x 109)] â‰… 1.995 â‰… 2

7 0

3 years ago

- 7 and 8<br> What’s the answer

kvv77 [185]

Answer:

1

Step-by-step explanation:

8-7= 1

Hope this helps!

3 0

3 years ago

I REALLY NEED THIS ANSWER ASAP !!!

ANEK [815]

Answer:

hope this helps..........

8 0

2 years ago

Read 2 more answers

PLEASE ANSWER ASAP. WILL GIVE BRAINLIEST

Eduardwww [97]

Answer:

I cant see that, its upside down.

Step-by-step explanation:

3 0

3 years ago