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3 years ago

Sodium is very reactive because it has just ___ electron(s) in its outermost energy level.

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

5 0

Answer:

because it has just single outer electrons

Step-by-step explanation:

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What does equal 35 - (-8) =??

professor190 [17]

It is 43 hstsyabsbsvhsisjsbscsjsnsnbshs

8 0

3 years ago

Read 2 more answers

-8 equals x + 11 / -2

slava [35]

If the equation is $-8=x+\frac{11}{-2}$ :

$-8=x+\frac{11}{-2}\\-8=x-\frac{11}{2}\\-8+\frac{11}{2}=x-\frac{11}{2}+\frac{11}{2}\\-\frac{16}{2}+\frac{11}{2}=x\\x=-\frac{5}{2}=-2\frac{1}{2}$

If the equation is $-8=\frac{x+11}{-2}$ :

$-8=\frac{x+11}{-2}\\-8(-2)=\frac{x+11}{-2}(-2)\\16=\frac{-2(x+11)}{-2}\\16=x+11\\16-11=x+11-11\\x=5$

Hopefully the math was self-explanatory. If it is not, please feel free to ask for a step-by-step, in depth explanation, and I will edit my answer to accommodate.

5 0

4 years ago

7x + 8 − 3x = −6 + 10

algol13

Answer:

x=-1

Step-by-step explanation:

7x + 8 − 3x = −6 + 10

4x+8=4

4x=4-8

4x=-4

x=-4/4

x=-1

Please mark Brainliest!!! Hope I helped!

8 0

4 years ago

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A punter kicks a football into the air with an initial velocity of 84 feet per second. The equation

dolphi86 [110]

Answer:

Step-by-step explanation:

Given the height of the ball modelled by the equation h(t)=16t²+84 after t secs. At the maximum height, the velocity of the ball is zero.

Velocity V is the change of rate of displacement.

V = dh/dt = 32t

0 = 32t

t = 0secs

at t = 0;

h(0) = 16(0)²+84

h(0) = 84feet

This shows that the maximum height of the ball is 84feet

6 0

3 years ago

b. A lap pool has a length of 26 yards a width of 19 yards, and a depth of 3 yards. Find the pool's surface area (the water surf

Assoli18 [71]

Answer:

Surface area: 1258²

Volume: 1482³

Step-by-step explanation:

Work In Image :)

8 0

3 years ago