Which equation represents a line which is parallel to the line 7x + 3y = -3?

Mathematics

1 answer:

melisa1 [442]3 years ago

4 0

Answer:

Step-by-step explanation:

-4

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Determine two integers whose sum is 6 and whose difference is -2.

VikaD [51]

Answer is 4 and 2 in that order

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Which ordered pair is a solution to the system of inequalities graphed here?

erastovalidia [21]

Answer:

Step-by-step explanation:

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3 3/4 divided by 12 1/2

notka56 [123]

Answer:

$\large\boxed{3\dfrac{3}{4}:12\dfrac{1}{2}=\dfrac{3}{10}}$

Step-by-step explanation:

$\text{Convert the mixed numbers to the improper fractions:}\\\\3\dfrac{3}{4}=\dfrac{(3)(4)+3}{4}=\dfrac{12+3}{4}=\dfrac{15}{4}\\\\12\dfrac{1}{2}=\dfrac{(12)(2)+1}{2}=\dfrac{24+1}{2}=\dfrac{25}{2}\\\\3\dfrac{3}{4}:12\dfrac{1}{2}=\dfrac{15}{4}:\dfrac{25}{2}\\\\\text{To divide a number by a fraction,}\\\text{multiply this number by the reciprocal of that fraction}:\\\\\dfrac{15}{4}\cdot\dfrac{2}{25}=\dfrac{30}{100}=\dfrac{3}{10}$

4 0

4 years ago

Can you help me with this, please?

grandymaker [24]

9514 1404 393

Answer:

b, c, d -- (all but the first)

Step-by-step explanation:

The key take-away regarding what relation is or is not a function is the following: a function has no repeated x-values.

The x-values in the table are -3, -1, 0, 2, so any suggested ordered pair with one of those as an x-value cannot be added to the table. The only such pair in the list is the first one (-3, 4). It cannot be added. All of the remaining three pairs can be added and the relation will remain a function.

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3 years ago

A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 5 inches. The height of the cone is 15 inc

EastWind [94]

First find the volume of the cylinder v = pi* r^2 * h
Then find the volume of the cone V = 1/3 * pi* r^2 * h

Then compare your two numbers.

5 0

3 years ago