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3 years ago

Pls answer this for me

Mathematics

1 answer:

nekit [7.7K]3 years ago

8 0

Answer:

a 166 67/100

b 20 1/4

c 829 77/100

d 664 47/50

e 208 4/25

Step-by-step explanation:

you need to find the common denominator (the number on the bottom) so for the first one when can 10 = 100 if you multiply 10 x 10 you get 100 so multiply the entire fraction by 10 and you will get 10/100 so the equation would be 381 10/100 - 214 43/100 which equals 166 67/100 then just do the same thing for the rest of them

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At an art auction, Giannina's painting sold for over $300. Write an inequality that describes P, the price of Geannina's paintin

Korvikt [17]

We are given : Giannina's painting sold for over $300.

Let the price of Geannina's painting in dollars = P.

Note: We are given a word " over " in above statement.

Over word represents more than. So, we need to use more than inequality symbol to write an inequality for the given statement.

Let us rephrase the given statement.

" Price P is greater than $300".

Now, we can write an inequality :

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<h3>Therefore, the required inequality for given statement is P > 300.</h3>

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3 years ago

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This is two different questions in one. Solve for the given variable. 1. 4y+3=19 2. 12n-3=5

xxTIMURxx [149]

Answer:

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Step-by-step explanation:

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2 years ago

Through(-2,-3); parallel to 3x+2y=5

Vilka [71]

Step-by-step explanation:

Hey there!

Firstly find slope of the given equation.

Given eqaution is: 3x + 2y = 5.......(i)

Now;

$slope(m1) = \frac{ - coeff. \: of \: x}{coeff. \: of \: y}$

$or \: m1 = \frac{ - 3}{2}$

Therefore, slope (m1) = -3/2.

As per the condition of parallel lines,

Slope of the 1st eqaution (m1) = Slope of the 2nd eqaution (m2) = -3/2.

The point is; (-2,-3). From the above solution we know that the slope is (-3/2). So, the eqaution of a line which passes through the point (-2,-3) is;

(y-y1) = m2 (x-x1)

~ Keep all values.

$(y + 3) = \frac{ - 3}{2} (x + 2)$