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2 years ago

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Which of these statements describes a parallelogram? A. a regular quadrilateral B. a regular polygon C. a quadrilateral with one

pair of parallel sides D. a quadrilateral with two pairs of parallel sides

1 answer:

valentinak56 [21]2 years ago

8 0

Answer:

D

Step-by-step explanation:

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Sam needs 7 1/2 cups of orange juice to make punch for a group of her friends. She only has 5 1/3 cups. Write and solve an equat

Solnce55 [7]

Answer:

Equation is $x+\frac{16}{3}=\frac{15}{2}$ where $x$ denotes number of cups of orange juice needed by Sam.

$x=\frac{13}{6}$

Step-by-step explanation:

Let $x$ denotes number of cups of orange juice needed by Sam.

Number of cups needed to make punch $=7\frac{1}{2} =\frac{15}{2}$

Number of cups with Sam $=5\frac{1}{3}=\frac{16}{3}$

Therefore,

$x+\frac{16}{3}=\frac{15}{2}\\\\x= \frac{15}{2}-\frac{16}{3}\\\\x=\frac{45-32}{6}\\\\x=\frac{13}{6}$

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2 years ago

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babymother [125]

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2 years ago

Click to add text<br> Combine Like Terms:<br> 6y + 4z + 9x + 3y

boyakko [2]

Answer:

9y + 4z + 9x

Step-by-step explanation:

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2 years ago

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Sholpan [36]

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2 years ago

Finding the slope in y- intercept form 2×+7y=21

astraxan [27]

To find the slope from an equation, solve the equation for y.
The equation will have the form y = mx + b, called the slope-intercept form.
Then m = slope.

Let's solve your equation for y.

$2x + 7y = 21$

Subtract 2x from both sides.

$7y = -2x + 21$

Divide both sides by 7.

$y = -\dfrac{2}{7} x + \dfrac{21}{7}$

$y = -\dfrac{2}{7} x + 3$

Now compare the equation above to y = mx + b.
m is the number that multiplies x, and it is the slope.

$m = -\dfrac{2}{7}$

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3 years ago