3 years ago

I don't get this help ?

Mathematics

2 answers:

Ulleksa [173]3 years ago

6 0

Th answer is E. All of the above

Svetlanka [38]3 years ago

4 0

I believe it would be C) 7 1/q

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A bag containing food has mass 3.813 kg. When the bag is empty its mass is 257 g. Find in kilograms the mass of the fruit

Elden [556K]

Answer:

I think it is 0.257 kg

Step-by-step explanation:

To change units from the gram to kilogram, you need to divide by 1000, because 1kg=1000g:

257÷1000= 0.257 Kg

5 0

3 years ago

Fencing costs $25.80 per yard. How much does it cost to enclose two adjacent rectangular pastures as shown x=50 5/8 y=30 2/9

Maslowich

Answer:

54.65

Step-by-step explanation:

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3 years ago

Please help!! I need the answer to the question in the picture!!!!

zloy xaker [14]

Answer:

$\large\boxed{D.\ x=-2(y+3)^2-1}$

Step-by-step explanation:

The equation of a horizontal parabola in the standard form:

$x=a(y-k)^2+h$

(h, k) - vertex

if a > 0, then open right

if a < 0, then open left

We have the vertrex (-1, -3) and the parabola is open left (a < 0).

Therefore the equation of a given parabola could be:

$x=-2(y-(-3))^2+(-1)=-2(y+3)^2-1$

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3 years ago

Approximate the logarithm using the properties of logarithms, given

Alekssandra [29.7K]

Answer:

-0.2084

Step-by-step explanation:

$log_{b}( \frac{2}{3} ) \\ \\ = log_{b}(2) - log_{b}(3) \\ \\ =0.3562 - 0.5646 \\ \\ = -0.2084$

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3 years ago

Let m=1/3 and n=4/7.

Dmitry [639]

=(9(1/3))^2+2+4/7
=(3^2)+2+4/7
=(9)+2+4/7
=11+4/7
=81/7

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4 years ago