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3 years ago

Is this "N2 + 3H2 → 2NH3" balanced or no?

Mathematics

1 answer:

romanna [79]3 years ago

5 0

Yes, the equation “N2 + 3H2 = 2NH3” is balanced.

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Erin created a scale drawing for a garden that will be 10 ft by 5 ft. She plans to include a section in the garden for herbs, wh

Elanso [62]

Answer:

The dimensions of the herb garden in the scale drawing are 2.4 in. by 6 in

Step-by-step explanation:

we know that

The dimensions of the garden in the actual are 10 ft by 5 ft

The dimensions of the garden on the scale drawing are 12 in. by 6 in

step 1

Find the scale factor

To find the scale factor divide the corresponding side on the scale drawing by the corresponding side in the actual

$\frac{12}{10}\ \frac{in}{ft}$

simplify

$1.2\ \frac{in}{ft}$

That means

1.2 inches in the drawing represent 1 foot in the actual

step 2

Find out the dimensions of the herb garden on the scale drawing

we know that

The dimensions of the herb garden in the actual are 2 ft by 5 ft

Multiply by the scale factor

$2\ ft=2(1.2)=2.4\ in$

$5\ ft=5(1.2)=6\ in$

therefore

The dimensions of the herb garden in the scale drawing are 2.4 in. by 6 in

5 0

3 years ago

Rectangle WXYZ was dilated using the rule D, z 12/5

murzikaleks [220]

Answer: C, 12 units on edge

Step-by-step explanation:

7 0

3 years ago

If a = 2 and b = 6, what is the value of the following expression?

pickupchik [31]

Answer:

a, the following expression equals 13

6 0

3 years ago

I can’t figure out how to get this answer.

ki77a [65]

Turn your calculator mode froom radians to degrees!!!

6 0

3 years ago

PLEASE HELP ME I DONT UNDERSTAND

drek231 [11]

Answer:

$\frac{v}{-9}$ < -18 or v ÷ -9 < -18

Step-by-step explanation:

"The quotient" means that it is a division problem. That means you have to divide.

Less than is a symbol that stands for *The number is less than the other number*

3 0

3 years ago