All categories

3 years ago

1.6022x 10-19 round three decimal places

Mathematics

1 answer:

irga5000 [103]3 years ago

4 0

Answer:

-2.978

Step-by-step explanation:

You might be interested in

I need help with This one

balandron [24]

Answer:

1 and 2

Step-by-step explanation:

If y was 1: -2 x 1 + 18 = -2 + 18

= 16 This works

If y was 2: -2 x 2 + 18 = -4 + 18

= 14 This works

If y was 3: -2 x 3 + 18 = -6 + 18

= 12 This does not work since -2y + 18 has to be <u>greater</u> than 12.

7 0

3 years ago

Read 2 more answers

Helpppppppppppppy pls

s344n2d4d5 [400]

Answer:

Step-by-step explanation:

5 0

3 years ago

3 + x < 7 possible sloution for this

krok68 [10]

Answer: x<4

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

x+3<7

Step 2: Subtract 3 from both sides.

x+3−3<7−3

x<4

8 0

3 years ago

Find x on this special right triangle

tigry1 [53]

Answer:

The answer is 7

Step-by-step explanation:

We know than Tan45=1

Tanx=opp/adj

tan45=y/(7 $\sqrt{2}$ )/2

Thus y=7 $\sqrt{2}$ /2

We know by pythagoras theorem that hyp^2=side^2+side^2

$x^{2}$ =( $(7\sqrt{2} /2)^{2}$ + $(7\sqrt{2}/2)^{2}$

$x^{2}$ =(49(2)/4)+(49(2)/4)

$x^{2}$ =(49/2)+(49/2)

$x^{2}$ =(98/2)

$x^{2}$ =49

x=7

6 0

3 years ago

A pen in the shape of an isosceles right triangle with legs of length x ft and hypotenuse of length h ft is to be built. If fenc

IceJOKER [234]

Answer

(4h/√2)+4h

Explanation:

the side length as a function of h will be needed, so we will compute it first,

Let x be the side length of the right isosceles triangle, then using Pythagorean theorem.

CHECK THE ATTACHMENT FOR DETAILED EXPLANATION

8 0

3 years ago