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nata0808 [166]
3 years ago
9

HELP I NEED 8 DONE TODAY btw this is a writing assignment

Mathematics
1 answer:
erica [24]3 years ago
5 0

Answer:

assignment which type of assignments

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I’d really appreciate the help
kiruha [24]

Answer:

Step-by-step explanation:

a = 4

b= 1

c = 2

d =2

Leftside of equation:

No. of H molecules =  4

No. of Cl molecules =  4

No. of O molecules =  4  *4 + 8 =16 + 8 = 24

No. of P molecules = 2

Right side of equation:

No. of H molecules =  4

No. of Cl molecules =  4

No. of O molecules = 2*5 + 2 *7 = 10 + 14 = 24

No. of P molecules = 2

6 0
3 years ago
At a fruit stand, 4 limes cost 80 cents. Which equation can be used to find the cost, y, in cents for x number of lines
Andreyy89
Y=20x is the answer
6 0
3 years ago
Solve the equation q(t)= 4t^2 +5 / t^2 ; t= -x
vaieri [72.5K]

Answer:

q=4t^4+5/t^2x

Step-by-step explanation:Multiply both sides by t^2; Divide both sides by t^2x

 

6 0
3 years ago
A father wants to build an octagonal (that is, 8-sided) play pen for his toddler. Each side of the octagon has a length of 3√50
Margarita [4]
The answer is 120 * sqrt of 2

3 * sqrt of 50 * 8 = 24 * sqrt of 50
24 * sqrt of 50 simplifies to 120 * sqrt of 2
6 0
4 years ago
Which is the first step in solving<br> X-2 = 2?
Vanyuwa [196]

Answer:

The first step is to find a number that when subtracted from 2 gives you 2.

Step-by-step explanation:

The algebraic part of this problem would be to add the -2 (adding 2 to both sides) to both sides, so

first x-2=2, then x-2(+2)=2(+2)  which would give us,

x=4

*note: the parenthesis are just to show that we are adding the 2, to make it more understandable.

8 0
4 years ago
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