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katrin [286]
3 years ago
5

To convert 3 square feet to square centimeters multiply 3 by 9.29 x 10^-2

Mathematics
2 answers:
Gala2k [10]3 years ago
8 0
It would be 2,787 I think
ziro4ka [17]3 years ago
8 0

Answer:

9.29 x 10^-2 it's wrong. It's 9.29 x 10^2 (positive)

Step-by-step explanation:

You can "move" or change the measure of everything using some scales based on specific boards.

There's a way to move from the imperial system (yards, feet, inches) to the metric system ( centimeters, meters, kilometers)

1 square foot = 929.03 square centimetre

929.03 can be written with the scientific notation, taking care of the significant figures like 9.29x10^{2}

3 feet^{2} = 2787.09 cm^{2} or 27.87x10^{2} cm^{2}

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Write an equation of a line in point-slope, slope-intercept, and standard form that has
Inga [223]

Answer:

(a) y + 4x - 14 = 0

(b) y = -4x + 14

(c) y + 4x = 14

Step-by-step explanation:

The formula for calculating the equation of line in point - slope form is given as :

y-y_{1}  = m(x-x_{1} )

where m is the slope

Given from the question :

m = - 4

x_{1} = 2

y_{1} = 6

Substituting into the formula , we have :

y - 6 = - 4(x - 2)

y - 6 = -4x + 8

y + 4x - 6 - 8 = 0

y + 4x - 14 = 0

Therefore :

(a) the equation of the line in point - slope form is y + 4x - 14 = 0

(b) to write it in slope - intercept form , we will make y the subject of the formula , which will give : y = -4x + 14

(c) the equation of line in standard form is ; y + 4x = 14

5 0
2 years ago
Conditional Probability Assistance?
krek1111 [17]

Let the event A=\{ Sophomore \}, B=\{ Boy \}

The the probability of the events

P(A \cap B)=\frac{5}{12+18} =\frac{1}{6}

P( B)=\frac{12}{12+18} =\frac{2}{5}

The conditional probability

P(Sophomore|Boy)=P(A|B)=\frac{P(A \cap B)}{P(B)} =\frac{1/6}{2/5} =\frac{5}{12}

5 0
3 years ago
How i have to do it I don't understand
ZanzabumX [31]
I think the answer is 0.04...
4 0
2 years ago
Someone help me out. I swear I leanred how tro do this years ago but I guess I'm not that smart
guajiro [1.7K]

Answer:

-1

Step-by-step explanation:

7 0
2 years ago
A square playground has an area of 175 m2. What is the approximate length of each side of the playground? Round your answer to t
igomit [66]
We know that the area of a square = side ²

Therefore, for a known area A, the side length is
side = √ (area)
= √ (175) 
= 13.2288  (to 4 places of decimals).

4 0
3 years ago
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